Merge pull request #2 from dredgy/order_screen

Order screen
2022-01-23 18:18:06 +10:00
parent 3067bd1bfc 445cbbabe5
commit abfb2331ba
32 changed files with 1608 additions and 526 deletions
--- a/AjaxController.fs
+++ b/AjaxController.fs
@@ -2,6 +2,7 @@

 open DredgeFramework
 open DredgePos
+open DredgePos.Types
 open Floorplan
 open Microsoft.AspNetCore.Http
 open Reservations
@@ -41,22 +42,25 @@ let unmergeTable tableNumber =


 let getFloorplanData (id: int) =
-    let tableList = Entity.getAllInVenue<floorplan_table>
+    let tableList = Entity.GetAllInVenue<floorplan_table>
    let reservationList = getReservationList tableList
    {|
        tables = tableList
-        decorations = Entity.getAllInVenue<floorplan_decoration>
+        decorations = Entity.GetAllInVenue<floorplan_decoration>
        activeTableNumbers = Floorplan.getActiveTables (getCurrentVenue())
-        rooms = Entity.getAllInVenue<floorplan_room>
+        rooms = Entity.GetAllInVenue<floorplan_room>
        reservations = reservationList
    |}
    |> ajaxSuccess
    |> json

-let getOrderScreenData (id: int) =
-    let pages = Entity.getAllInVenue<order_screen_page_group>
+let getOrderScreenData (tableNumber: int) =
    {|
-        order_screen_pages = pages
+        order_screen_pages = Entity.GetAllInVenue<order_screen_page_group>
+        sales_categories = Entity.GetAllInVenue<sales_category>
+        print_groups = Entity.GetAllInVenue<print_group>
+        custom_item = Entity.GetAllByColumn<item> "item_code" "OPEN000" |> first
+        table = getTable tableNumber
    |}
    |> ajaxSuccess
    |> json
@@ -70,21 +74,18 @@ let getKeyboardLayout (language: string) =
        ] |> json

 let transformTable (table: floorplan_table) =
-        Entity.updateInDatabase table
+        Entity.Update table
        |> ajaxSuccess
        |> json

 let createTable (tableData: floorplan_table) =
-
-    let result =
    if tableExists tableData.table_number = "False" then
        ajaxSuccess (addNewTable tableData)
    else ajaxFail (tableExists tableData.table_number)
-
-    result |> json
+    |> json

 let deleteTable (table: floorplan_table) =
-    Entity.deleteById<floorplan_table> table.id
+    Entity.DeleteById<floorplan_table> table.id
        |> ignore
    table |> ajaxSuccess |> json

@@ -110,30 +111,30 @@ let AddDecoration (data: floorplan_decoration) =
        venue_id = data.venue_id
    }

-    Entity.addToDatabase decoration
+    Entity.Create decoration
        |> ajaxSuccess
        |> json

 let UpdateDecoration (data: floorplan_decoration) =
-    Entity.updateInDatabase data
+    Entity.Update data
        |> ignore
    ajaxSuccess "true" |> json

 let DeleteDecoration (decorationToDelete: floorplan_decoration) =
-    Entity.deleteById<floorplan_decoration> decorationToDelete.id
+    Entity.DeleteById<floorplan_decoration> decorationToDelete.id
    |> ajaxSuccess
    |> json

 let newEmptyReservation (reservation: reservation) =
    let newReservation = {reservation with
-                            reservation_created_at = CurrentTime()
-                            reservation_time = CurrentTime()
+                            created_at = CurrentTime()
+                            time = CurrentTime()
                          }

-    if reservation.reservation_table_id > 0 then
-        let table = {(getTableById reservation.reservation_table_id) with
+    if reservation.floorplan_table_id > 0 then
+        let table = {(getTableById reservation.floorplan_table_id) with
                        status = 2
-                        default_covers = reservation.reservation_covers}
+                        default_covers = reservation.covers}
        updateTablePosition table |> ignore

    let createdReservation = Floorplan.createEmptyReservation newReservation
@@ -146,3 +147,10 @@ let unreserveTable (table: floorplan_table) =
    updateTablePosition newTable |> ignore
    DeleteReservation newTable.id
    newTable |> ajaxSuccess |> json
+
+let loadGrid (gridId: int) =
+    let grid = Entity.GetById<grid> gridId
+    let gridHtml = OrderScreen.loadGrid gridId
+    if gridHtml = "Error" then ajaxFail gridHtml
+    else ajaxSuccess {|grid=grid;gridHtml=gridHtml|}
+    |> json
--- a/Decorations.module.fs
+++ b/Decorations.module.fs
@@ -8,7 +8,7 @@ open Dapper.FSharp
 open DredgePos
 open Types

-let decorationsInRoom (roomId: int) = Entity.getAllByColumn "decoration_room" roomId
+let decorationsInRoom (roomId: int) = Entity.GetAllByColumn "decoration_room" roomId

 let getImageName (image: string, path: string) =
    let imageName =
--- a/DredgeFramework.module.fs
+++ b/DredgeFramework.module.fs
@@ -38,8 +38,10 @@ let GetFileName (file: string) = Path.GetFileName file

 let length (variable: 'T[]) = variable.Length
 let first (array: 'a[]) = array[0]
+
 let last (array: 'a[]) = array[array.Length-1]

+let filterFirst (array:'a[]) = if array.Length > 0 then [|array[0]|] else [||]

 let removeFalseValues (variable: bool[]) = variable |> Array.filter id

--- a/DredgePos.fsproj
+++ b/DredgePos.fsproj
@@ -15,6 +15,7 @@
        <Compile Include="Reservations.module.fs" />
        <Compile Include="Floorplan.module.fs" />
        <Compile Include="Printer.module.fs" />
+        <Compile Include="Orders.module.fs" />
        <Compile Include="OrderScreen.module.fs" />
        <Compile Include="Decorations.module.fs" />
        <Compile Include="Clerk.module.fs" />
@@ -60,6 +61,7 @@
      <PackageReference Include="SQLProvider" Version="1.2.1" />
      <PackageReference Include="System.Drawing.Common" Version="6.0.0-preview.5.21301.5" />
      <PackageReference Include="Thoth.Json.Net" Version="5.0.0" />
+      <PackageReference Update="FSharp.Core" Version="6.0.2-beta.21631.1" />
    </ItemGroup>

    <ItemGroup>
--- a/Floorplan.module.fs
+++ b/Floorplan.module.fs
@@ -1,6 +1,7 @@
 module Floorplan

 open DredgePos
+open DredgePos.Types
 open Org.BouncyCastle.Asn1.X509
 open Reservations

@@ -116,16 +117,16 @@ let getRoom (roomId: int) =
        where (eq "id" roomId)
    } |> db.Select<floorplan_room> |> first

-let updateTablePosition (floorplanTable: floorplan_table) = Entity.updateInDatabase floorplanTable
+let updateTablePosition (floorplanTable: floorplan_table) = Entity.Update floorplanTable

 let createEmptyReservation (reservation: reservation) =
    update {
        table "floorplan_tables"
        set {| status = 2  |}
-        where(eq "id" reservation.reservation_table_id)
+        where(eq "id" reservation.floorplan_table_id)
    } |> db.Update |> ignore

-    Entity.addToDatabase reservation
+    Entity.Create reservation

 let getChildTables tableNumber =
    let table = getTable tableNumber
@@ -165,7 +166,7 @@ let tableExists (tableNumber: int) =
    match numberOfResults with
       | 0 ->
            let allTables =
-                Entity.getAllInVenue<floorplan_table>
+                Entity.GetAllInVenue<floorplan_table>
                    |> Array.map(findChildTable tableNumber)
                    |> Array.filter(fun tableNumber -> tableNumber <> 0)

@@ -192,7 +193,7 @@ let addNewTableWithoutOutput (newTable: floorplan_table) =
    }
    |> db.Insert

-let addNewTable (newTable: floorplan_table) = Entity.addToDatabase newTable
+let addNewTable (newTable: floorplan_table) = Entity.Create newTable

 let mergeTables parent child = //Merge two tables together
    if parent = child then false else
@@ -246,7 +247,7 @@ let mergeTables parent child = //Merge two tables together
            where (eq "table_number" parent + eq "venue_id" (getCurrentVenue()))
        } |> db.Update |> ignore

-        Entity.deleteById<floorplan_table> newChildTable.id
+        Entity.DeleteById<floorplan_table> newChildTable.id
            |> ignore

        true
@@ -289,30 +290,19 @@ let makeRoomButton (room: floorplan_room) =
    Theme.loadTemplateWithVars "roomButton" vars

 let getReservationList (tableList: floorplan_table[]) =
-    let tableIds =
-        tableList
-            |> Array.map(fun table -> box table.id)
-            |> List.ofArray
-
-    if tableIds.Length > 0 then
-        select {
-            table "reservations"
-            where (isIn "reservation_table_id" tableIds)
-        }
-        |> db.Select<reservation>
-    else [||]
+    tableList |> Array.collect Entity.GetAllRelated<reservation, floorplan_table>

 let newReservation name time covers =
    let reservation = {
        id = 0
-        reservation_name = name
-        reservation_time = time
-        reservation_covers = covers
-        reservation_table_id = 0
-        reservation_created_at = CurrentTime()
+        name = name
+        time = time
+        covers = covers
+        floorplan_table_id = 0
+        created_at = CurrentTime()
    }

-    Entity.addToDatabase reservation
+    Entity.Create reservation


-let tableList () = Entity.getAllInVenue<floorplan_table>
+let tableList () = Entity.GetAllInVenue<floorplan_table>
--- a/GenericEntities.module.fs
+++ b/GenericEntities.module.fs
@@ -2,13 +2,14 @@
 open Dapper.FSharp
 open DredgeFramework
 open Pluralize.NET.Core
+open FSharp.Reflection

-let getDatabaseTable<'x> =
+let GetDatabaseTable<'x> =
        let typeName = typeof<'x>.Name
        Pluralizer().Pluralize typeName

-let addToDatabase (record: 'x)=
-    let tableName = getDatabaseTable<'x>
+let Create (record: 'x)=
+    let tableName = GetDatabaseTable<'x>
    insert {
        table tableName
        value record
@@ -18,42 +19,50 @@ let addToDatabase (record: 'x)=
    |> first


-let inline updateInDatabase (record: ^x) =
-    let tableName = getDatabaseTable<'x>
-    let id = ((^x) : (member id : int) (record))
+let inline Update (record: ^x) =
+    let tableName = GetDatabaseTable<'x>
+    let id = ((^x) : (member id : int) record)
    update {
        table tableName
        set record
        where (eq "id" id)
+        excludeColumn "id"
    }
    |> db.Update

-let getAll<'x> =
-    let typeName = typeof<'x>.Name
-    let tableName = Pluralizer().Pluralize typeName
+let GetAll<'x> =
+    let tableName = GetDatabaseTable<'x>

    select {
        table tableName
    }
    |> db.Select<'x>

-let getAllByColumn<'x> (column: string) (value: obj) =
-    let typeName = typeof<'x>.Name
-    let tableName = Pluralizer().Pluralize typeName
+let GetAllByColumn<'x> (column: string) (value: obj) =
+    let tableName = GetDatabaseTable<'x>

    select {
        table tableName
        where (eq column value)
    } |> db.Select<'x>

-let getAllInVenue<'x> = getAllByColumn<'x> "venue_id" (getCurrentVenue ())
-let getById<'x> (id: int) = getAllByColumn<'x> "id" id |> first
+let GetAllInVenue<'x> = GetAllByColumn<'x> "venue_id" (getCurrentVenue ())
+let GetById<'x> (id: int) = GetAllByColumn<'x> "id" id |> first

-let deleteById<'x> id =
+let inline GetRelated<'x, .. > (entity: ^y) =
+    let columnName = typeof<'x>.Name + "_id"
+    let primaryKeyValue = typeof<'y>.GetProperty(columnName).GetValue(entity) :?> int
+    GetById<'x> primaryKeyValue
+
+let inline GetAllRelated<'x, .. > (entity: ^y) =
+    let id = typeof<'y>.GetProperty("id").GetValue(entity) :?> int
+    let columnName = typeof<'y>.Name + "_id"
+    GetAllByColumn<'x> columnName id
+
+let DeleteById<'x> id =
    let typeName = typeof<'x>.Name
    let tableName = Pluralizer().Pluralize typeName
-
-    let entity = getById<'x>  id
+    let entity = GetById<'x>  id

    delete {
        table tableName
@@ -61,3 +70,7 @@ let deleteById<'x> id =
    } |> db.Delete |> ignore

    entity
+
+let inline Delete< ^x when  ^x: (member id: int) > (entity: ^x) =
+    typeof<'x>.GetProperty("id").GetValue(entity) :?> int
+    |> DeleteById<'x>
--- a/Language.module.fs
+++ b/Language.module.fs
@@ -23,11 +23,11 @@ let get var =
    else
        "Missing language variable: " + var

-let getAndReplace languageVar replacements =
+let getAndReplace languageVar (replacements: 'x list) =
    let langString = get languageVar
    replacements
-        |> List.mapi (fun index string
-                       -> index + 1, string)
+        |> List.mapi (fun index replacement
+                       -> index + 1, replacement.ToString())
        |> List.fold (fun (result: string) (index, string)
                         -> result.Replace($"[{index}]", string)
                      ) langString
--- a/OrderScreen.module.fs
+++ b/OrderScreen.module.fs
@@ -1,34 +1,27 @@
 module OrderScreen
-open System.Security.Cryptography.Xml
 open DredgeFramework
 open DredgePos
+open DredgePos.Types
 open FSharp.Collections
 open Thoth.Json.Net
-open Types
 open Theme

-let htmlAttributes (attributes: Map<string, string>) =
-    " " + (attributes
-        |> Map.toArray
-        |> Array.map (fun (attribute, value) -> attribute+"="+value)
-        |> String.concat " ")

-
-let getAllPageGrids () = Entity.getAllInVenue<order_screen_page_group>
+let getAllPageGrids () = Entity.GetAllInVenue<order_screen_page_group>
                         |> Array.filter(fun pageGroup -> pageGroup.grid_id <> 0)
-                         |> Array.map(fun pageGroup -> (Entity.getById<grid> pageGroup.grid_id), pageGroup)
+                         |> Array.map(fun pageGroup -> (Entity.GetById<grid> pageGroup.grid_id), pageGroup)

 let getImageButtonData (button: button) =
-    let item = Entity.getAllByColumn<item> "item_code" button.primary_action_value
+    let itemCode =
+        if button.primary_action = "item" then button.primary_action_value
+        else button.secondary_action_value
+
+    let item = Entity.GetAllByColumn<item> "item_code" itemCode
                |> first

    let extraData =
        map [
-            "data-item-code", item.item_code
-            "data-item-price", item.price1.ToString()
-            "data-item-name", item.item_name
-            "data-item-type", item.item_type
-            "data-item-category", item.item_category.ToString()
+            "data-item", jsonEncode item
        ] |> htmlAttributes

    {|
@@ -36,9 +29,31 @@ let getImageButtonData (button: button) =
        text = item.item_name
    |}

+let getGridButtonData (button: button) =
+    let gridId =
+        if button.primary_action = "grid" then button.primary_action_value
+        else button.secondary_action_value
+        |> int
+
+    let grid = Entity.GetById<grid> gridId
+    {|
+        extra_data = map ["data-grid", jsonEncode gridId] |> htmlAttributes
+        text = grid.grid_name
+    |}
+
+let getActionData (button: button) (action: string) =
+    let actionValue =
+        if action = "primary" then button.primary_action
+        else button.secondary_action
+
+    match actionValue with
+        | "item" -> getImageButtonData button
+        | "grid" -> getGridButtonData button
+        | "spacer" ->  {|extra_data=""; text=""|}
+        | _ -> {|extra_data=""; text=""|}

 let renderButton (buttonId: int) =
-    let button = Entity.getById<button> buttonId
+    let button = Entity.GetById<button> buttonId

    let extra_styles =
        match button.extra_styles.Length with
@@ -50,55 +65,73 @@ let renderButton (buttonId: int) =
                        then "invisible"
                        else ""

-    let image = if button.image.Length > 0
-                    then loadTemplateWithVars "orderScreen/button_image" (map ["image", button.image])
-                    else ""
+    let image = if button.image.Length > 0 then loadTemplateWithVars "orderScreen/button_image" (map ["image", button.image]) else ""

    let extraClasses = [|imageClass; spacerClass|] |> String.concat " "

-    let action_data =
-        match button.primary_action with
-            | "item" -> getImageButtonData button
-            | "spacer" ->  {|extra_data=""; text=""|}
-            | _ -> {|extra_data=""; text=""|}
+    let primary_action_data = getActionData button "primary"
+    let secondary_action_data = getActionData button "secondary"
+
+    let action_extra_data = primary_action_data.extra_data + " " + secondary_action_data.extra_data
+    let button_text =
+        if button.text.Length > 0 then button.text
+        else
+            if primary_action_data.text.Length > 0 then primary_action_data.text
+            else secondary_action_data.text

    let vars = map [
        "extra_classes",  button.extra_classes + " " + extraClasses
        "extra_styles", extra_styles
        "primary_action", button.primary_action
        "secondary_action", button.secondary_action
-        "text", if button.text.Length >0 then button.text else action_data.text
+        "text", button_text
        "image", image
-        "extra_data", action_data.extra_data
+        "extra_data", action_extra_data
    ]

    loadTemplateWithVars "orderScreen/grid_button" vars

-let renderPage (buttonHTML: string) =
-    let vars = map [
-        "pageButtons", buttonHTML
-    ]
+let renderPage (grid: grid)  (buttonHTML: string) =
+    let vars = map ["pageButtons", buttonHTML; "rows", string grid.grid_rows; "cols", string grid.grid_cols]
    loadTemplateWithVars "orderScreen/page" vars

 let renderPageGroup (pageGroup: order_screen_page_group) (pageHTML: string) =
    let vars = map [
        "pages", pageHTML
-        "page_group_id", pageGroup.id.ToString()
+        "page_group_id", string pageGroup.id
    ]
    loadTemplateWithVars "orderScreen/page_group" vars

-let getPagesHTML (gridInfo: grid * order_screen_page_group) =
-    let grid, pageGroup = gridInfo
+let printGroupPosButton (printGroup: print_group) =
+    PosButton (language.getAndReplace "print_with" [printGroup.name]) "printGroupOverrideButton toggle" $"""data-value="{printGroup.id}" """

-    let pages = grid.grid_data |> Decode.Auto.fromString<Map<string, int[]>>
+let generateSalesCategoryOverrideButtons () =
+    Entity.GetAllInVenue<print_group>
+        |> Array.map printGroupPosButton
+        |> Array.append [|PosButton (language.getAndReplace "print_with" ["default"]) "printGroupOverrideButton toggle default active" """data-value="0" """|]
+        |> String.concat "\n"

-    match pages with
+
+let renderGrid (grid: grid) =
+    let gridData = grid.grid_data |> Decode.Auto.fromString<Map<string, int[]>>
+
+    match gridData with
        | Error _ -> "Error"
        | Ok pages ->
            pages
                |> Map.toArray
                |> Array.map snd
                |> Array.map(fun row -> row |> Array.map renderButton |> String.concat "\n")
-        |> Array.map renderPage
+                |> Array.map (renderPage grid)
                |> String.concat "\n"
+
+let loadGrid gridId = renderGrid (Entity.GetById<grid> gridId)
+
+
+let getPagesHTML (gridInfo: grid * order_screen_page_group) =
+    let grid, pageGroup = gridInfo
+
+    renderGrid grid
    |> renderPageGroup pageGroup
+
+
--- a/Orders.module.fs
+++ b/Orders.module.fs
@@ -0,0 +1,3 @@
+module Orders
+
+let getHighestOrderNumber () = 6
--- a/PageController.fs
+++ b/PageController.fs
@@ -2,6 +2,7 @@

 open System
 open DredgePos.Types
+open FSharp.Data
 open Microsoft.AspNetCore.Http
 open Floorplan
 open Giraffe
@@ -19,7 +20,7 @@ let loadFloorplan (ctx: HttpContext) : HttpHandler =
   Session.RequireClerkAuthentication ctx

   let roomMenu =
-       Entity.getAllInVenue<floorplan_room>
+       Entity.GetAllInVenue<floorplan_room>
         |> Array.map makeRoomButton
         |> String.concat "\n"

@@ -36,12 +37,28 @@ let loadFloorplan (ctx: HttpContext) : HttpHandler =

   htmlString <| Theme.loadTemplateWithVarsArraysScriptsAndStyles "floorplan" variables arrays scripts styles

-let loadOrderScreen (ctx: HttpContext) : HttpHandler =
+let loadOrderScreen (ctx: HttpContext)  (tableNumber: int) : HttpHandler =
   Session.RequireClerkAuthentication ctx

+   let covers = if tableNumber > 0 then (getTable tableNumber).default_covers else 0
+   let coverString = language.getAndReplace "covers" [covers]
+
+   let changeCoverNumberButton = if tableNumber > 0 then Theme.loadTemplateWithVars "orderScreen/change_cover_number_button" (map ["covers", coverString]) else ""
+
+   let orderNumber =
+       if tableNumber > 0 then language.getAndReplace "active_table" [tableNumber]
+       else language.get "new_order"
+
+   let containerAttributes =
+        if tableNumber > 0 then
+            map ["data-table", jsonEncode (getTable tableNumber)]
+                |> Theme.htmlAttributes
+        else ""
+
   let categoryList =
-       Entity.getAll<order_screen_page_group>
-        |> Array.filter (fun category -> category.id <> 0)
+       Entity.GetAllInVenue<order_screen_page_group>
+        |> Array.filter (fun page_group -> page_group.id <> 0)
+        |> Array.sortBy (fun {order=order} -> order)
        |> Array.map (fun category ->
            let categoryMap = recordToMap category
            let categoryArray = map ["page", categoryMap]
@@ -54,19 +71,33 @@ let loadOrderScreen (ctx: HttpContext) : HttpHandler =
       |> Array.map OrderScreen.getPagesHTML
       |> String.concat "\n"

+   let coverSelectorButtons =
+        Array.init (covers+1) id
+            |> Array.map(fun coverNumber ->
+                let text = if coverNumber > 0 then language.getAndReplace "selected_cover" [coverNumber]
+                           else language.get "cover_zero"
+                Theme.PosButton text "coverSelectorButton" $"""data-cover="{coverNumber}" """)
+            |> String.concat "\n"

   let variables = map [
       "title", "Order"
+       "containerAttributes", containerAttributes
       "categoryList", categoryList
       "pageGroups", grids
+       "orderNumber", orderNumber
+       "changeCoverNumberButton", changeCoverNumberButton
+       "covers", coverString
+       "salesCategoryOverrideButtons", OrderScreen.generateSalesCategoryOverrideButtons ()
+       "coverSelectorButtons", coverSelectorButtons
   ]

   let styles = ["dredgepos.orderScreen.css"]
-   let scripts = ["dredgepos.orderScreen.js"]
+   let scripts = ["dredgepos.tables.js";"../external/currency.min.js";"dredgepos.orderScreen.js"; ]
   let currentClerk = recordToMap <| Session.getCurrentClerk ctx
   let arrays = map ["clerk", currentClerk]

-   htmlString <| Theme.loadTemplateWithVarsArraysScriptsAndStyles "orderScreen" variables arrays scripts styles
+   Theme.loadTemplateWithVarsArraysScriptsAndStyles "orderScreen" variables arrays scripts styles
+    |> htmlString

 let getOpenTables() =
    let rows = openTables()
--- a/Program.fs
+++ b/Program.fs
@@ -2,6 +2,7 @@ namespace WebApplication


 open DredgePos
+open DredgePos.Types
 open Microsoft.AspNetCore.Server.Kestrel.Core
 open Reservations
 open Saturn
@@ -40,10 +41,11 @@ module Program =
        getf "/unmergeTable/%i" AjaxController.unmergeTable
        getf "/tableExists/%i" (fun tableNumber -> json <| Floorplan.tableExists tableNumber)
    }
-
    let orderScreenRouter = router {
        pipe_through browser
        getf "/getOrderScreenData/%i" AjaxController.getOrderScreenData
+        getf "/getGridHtml/%i" AjaxController.loadGrid
+        post "/updateCovers" (bindJson<floorplan_table> (fun table -> Entity.Update table |> Array.head |> DredgeFramework.ajaxSuccess |> json))
    }

    let pageRouter = router {
@@ -52,7 +54,8 @@ module Program =
        get "/" (redirectTo true "/login")
        get "/login" (warbler (fun _ -> PageController.loadHomePage() ))
        get "/floorplan" (warbler (fun ctx -> PageController.loadFloorplan (snd ctx)))
-        get "/order" (warbler (fun ctx -> PageController.loadOrderScreen (snd ctx)))
+        get "/order" (warbler (fun ctx -> PageController.loadOrderScreen (snd ctx) 0))
+        getf "/order/%i" (fun number -> (warbler (fun ctx -> PageController.loadOrderScreen (snd ctx) number)))
        forward "/ajax" floorplanRouter
        forward "/orderScreen" orderScreenRouter
    }
--- a/Theme.module.fs
+++ b/Theme.module.fs
@@ -1,6 +1,6 @@
 module Theme

-open System
+open System.Web
 open System.IO
 open System.Collections.Generic
 open System.Text.RegularExpressions
@@ -49,7 +49,7 @@ let ParseVariables (varArray: Map<string, string>) (html:string) =
                    if varName |> ToLowerCase = "title" then titlePrefix varArray[varName]
                    else varArray[varName]
                else
-                    "<!--[Undefined Variable: " + varName + "]-->"
+                    ""
    ))

 let ParseArrays (arrayArray: Map<string, Map<string, string>>) (string:string) =
@@ -78,7 +78,7 @@ let ParseSimpleLanguageVariables (string:string) =

 let ParseLanguageVariablesWithReplacements (string: string) =
    Regex.Replace(string, "<!--\[lang\:(.*?)\|(.*?)\]-->",
-        new MatchEvaluator(
+        MatchEvaluator(
            fun matchedVar ->
                let varName = matchedVar.Groups[1].ToString()
                let replacements = matchedVar.Groups[2].ToString()
@@ -138,3 +138,18 @@ let loadTemplateWithVarsAndStyles = loadTemplateWithVarsAndScripts

 let loadTemplateWithVarsScriptsAndStyles templateName vars scripts styles =
    loadTemplateWithVarsArraysScriptsAndStyles templateName vars Map.empty<string, Map<string, string>> scripts styles
+
+
+let htmlAttributes (attributes: Map<string, string>) =
+    " " + (attributes
+        |> Map.toArray
+        |> Array.map (fun (attribute, value) -> attribute+"='"+HttpUtility.HtmlEncode value + "'")
+        |> String.concat " ")
+
+let PosButton (text: string) (classes: string) (attributes: string) =
+    let vars = map [
+        "text", text
+        "classes", classes
+        "attributes", attributes
+    ]
+    loadTemplateWithVars "components/posButton" vars
--- a/Types.fs
+++ b/Types.fs
@@ -3,11 +3,17 @@ module DredgePos.Types
 [<CLIMutable>]
 type reservation = {
    id: int
-    reservation_name: string
-    reservation_time: int
-    reservation_covers: int
-    reservation_table_id: int
-    reservation_created_at: int
+    name: string
+    time: int
+    covers: int
+    floorplan_table_id: int
+    created_at: int
+}
+
+[<CLIMutable>]
+type venue = {
+    id: int
+    venue_name: string
 }

 [<CLIMutable>]
@@ -29,11 +35,20 @@ type floorplan_table = {
 }

 [<CLIMutable>]
-type category = {
+type print_group = {
    id: int
-    category_name: string
-    category_print_group: string
-    category_department: string
+    name: string
+    printer: int
+    venue_id: int
+}
+
+[<CLIMutable>]
+type sales_category = {
+    id: int
+    parent: int
+    name: string
+    print_group: int
+    venue_id: int
 }

 [<CLIMutable>]
@@ -64,7 +79,7 @@ type clerk = {id: int; clerk_name: string; clerk_login_code: int; clerk_usergrou
 type session = {id: int; session_id: string; clerk_json: string; clerk_id: int; expires: int}

 [<CLIMutable>]
-type order_screen_page_group = {id: int; venue_id: int; label: string; grid_id: int}
+type order_screen_page_group = {id: int; order: int; venue_id: int; label: string; grid_id: int}

 [<CLIMutable>]
 type grid = {id: int; grid_name: string; grid_rows: int; grid_cols: int; grid_data: string}
@@ -89,9 +104,9 @@ type item = {
    item_category: int
    item_name: string
    item_type: string
-    price1: float
-    price2: float
-    price3: float
-    price4: float
-    price5: float
+    price1: int
+    price2: int
+    price3: int
+    price4: int
+    price5: int
 }
--- a/wwwroot/languages/english/main.json
+++ b/wwwroot/languages/english/main.json
@@ -35,10 +35,12 @@
   "functions_header":"Functions",
   "close_order_function":"Close Without Saving",
   "accumulate_function":"Accumulate Items",
+   "multiplier":"Enter a Number",
   "void":"Void",
   "pay_function":"Pay",
   "print_function":"Save & Print",
-   "freetext_button":"Keyboard",
+   "freetext_button":"Custom Instruction",
+   "custom_item_button":"Custom Item",
   "numpad_button":"Numpad",
   "select_covers":"Cover #",
   "how_many_covers":"How many people are on this table?",
@@ -51,6 +53,8 @@
   "merge_table":"Merge Table",
   "unmerge_table":"Unmerge Table",
   "order_table":"Place Order",
+   "order_number": "Order [1]",
+   "new_order": "New Order",
   "view_table":"View Table",
   "reserve_table":"Reserve Table",
   "unreserve_table":"Delete Reservation",
@@ -85,5 +89,9 @@
   "partial_table":"Partial Table",
   "paying_table":"Paying Table [1]",
   "msgbox_amount_select":"Enter Amount",
-   "msgbox_qty_select":"How many would you like to select?"
+   "msgbox_qty_select":"How many would you like to select?",
+
+    "void_mode": "Void Mode is ON.",
+    "enter_item_name": "Enter Item Name",
+    "enter_item_price": "Enter Item Price"
 }
--- a/wwwroot/scripts/external/currency.min.js
+++ b/wwwroot/scripts/external/currency.min.js
@@ -0,0 +1,12 @@
+/*
+ currency.js - v2.0.4
+ http://scurker.github.io/currency.js
+
+ Copyright (c) 2021 Jason Wilson
+ Released under MIT license
+*/
+(function(e,g){"object"===typeof exports&&"undefined"!==typeof module?module.exports=g():"function"===typeof define&&define.amd?define(g):(e=e||self,e.currency=g())})(this,function(){function e(b,a){if(!(this instanceof e))return new e(b,a);a=Object.assign({},m,a);var d=Math.pow(10,a.precision);this.intValue=b=g(b,a);this.value=b/d;a.increment=a.increment||1/d;a.groups=a.useVedic?n:p;this.s=a;this.p=d}function g(b,a){var d=2<arguments.length&&void 0!==arguments[2]?arguments[2]:!0;var c=a.decimal;
+    var h=a.errorOnInvalid,k=a.fromCents,l=Math.pow(10,a.precision),f=b instanceof e;if(f&&k)return b.intValue;if("number"===typeof b||f)c=f?b.value:b;else if("string"===typeof b)h=new RegExp("[^-\\d"+c+"]","g"),c=new RegExp("\\"+c,"g"),c=(c=b.replace(/\((.*)\)/,"-$1").replace(h,"").replace(c,"."))||0;else{if(h)throw Error("Invalid Input");c=0}k||(c=(c*l).toFixed(4));return d?Math.round(c):c}var m={symbol:"$",separator:",",decimal:".",errorOnInvalid:!1,precision:2,pattern:"!#",negativePattern:"-!#",format:function(b,
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        a){var d=a.pattern,c=a.negativePattern,h=a.symbol,k=a.separator,l=a.decimal;a=a.groups;var f=(""+b).replace(/^-/,"").split("."),q=f[0];f=f[1];return(0<=b.value?d:c).replace("!",h).replace("#",q.replace(a,"$1"+k)+(f?l+f:""))},fromCents:!1},p=/(\d)(?=(\d{3})+\b)/g,n=/(\d)(?=(\d\d)+\d\b)/g;e.prototype={add:function(b){var a=this.s,d=this.p;return e((this.intValue+g(b,a))/(a.fromCents?1:d),a)},subtract:function(b){var a=this.s,d=this.p;return e((this.intValue-g(b,a))/(a.fromCents?1:d),a)},multiply:function(b){var a=
+        this.s;return e(this.intValue*b/(a.fromCents?1:Math.pow(10,a.precision)),a)},divide:function(b){var a=this.s;return e(this.intValue/g(b,a,!1),a)},distribute:function(b){var a=this.intValue,d=this.p,c=this.s,h=[],k=Math[0<=a?"floor":"ceil"](a/b),l=Math.abs(a-k*b);for(d=c.fromCents?1:d;0!==b;b--){var f=e(k/d,c);0<l--&&(f=f[0<=a?"add":"subtract"](1/d));h.push(f)}return h},dollars:function(){return~~this.value},cents:function(){return~~(this.intValue%this.p)},format:function(b){var a=this.s;return"function"===
+    typeof b?b(this,a):a.format(this,Object.assign({},a,b))},toString:function(){var b=this.s,a=b.increment;return(Math.round(this.intValue/this.p/a)*a).toFixed(b.precision)},toJSON:function(){return this.value}};return e});
--- a/wwwroot/scripts/ts/dredgepos.core.ts
+++ b/wwwroot/scripts/ts/dredgepos.core.ts
@@ -1,4 +1,6 @@
-     let Application : ApplicationState = {
+/// <reference path="./typings/currency.d.ts" />
+
+const Application: ApplicationState = {
    keyboard: null,
    mode: [],
    languageVars: {}
@@ -6,14 +8,14 @@


 /** Parses a language variable. */
-     let lang = (key: string, replacements?: string[] | string) => {
+const lang = (key: string, replacements?: string[] | string) => {
    let finalValue = Application.languageVars[key] || ''

    if (!replacements) return finalValue
    if (typeof replacements === 'string') replacements = [replacements]

    replacements.forEach((replacement, index) => {
-            let correctIndex = index+1
+        const correctIndex = index + 1
        finalValue = finalValue.replace(`[${correctIndex}]`, replacement)
    })

@@ -21,12 +23,12 @@
 }

 /** Check if a variable is defined */
-     let defined = (variable: any) => {
+const defined = (variable: any) => {
    return typeof variable !== 'undefined'
 }

 /** Call an Ajax function asynchronously */
-     let ajax = (endpoint : string, data: any, method = 'POST', successFunction : Function , errorFunction : Function, beforeFunction: any) => {
+const ajax = (endpoint: string, data: any, method = 'POST', successFunction: Function, errorFunction: Function, beforeFunction: any) => {
    data = (data == null) ? data : JSON.stringify(data)
    return $.ajax({
        url: endpoint,
@@ -43,14 +45,12 @@
        beforeSend: beforeFunction
    })
 }
-
-
 /*
    For the flow of the app, synchronous is commonly preferred
    though trying to keep its usage as low as possible.
 */
-     let ajaxSync = (endpoint : string, data?: any, method = 'POST') => {
-        let response =  JSON.parse(
+const ajaxSync = (endpoint: string, data?: any, method = 'POST') => {
+    const response = JSON.parse(
        $.ajax({
            url: endpoint,
            method: method,
@@ -67,18 +67,17 @@
 }

 /* Redirect to a specific URL */
-     let redirect = (url: string) : void => location.assign(url)
-
-
+const redirect = (url: string): void => location.assign(url)

 const resize = () => {
    $('#pageContainer').height(window.innerHeight + "px");
 }

-     let setupCore = (languageVars: Record<string, string>) => {
+const setupCore = (languageVars: Record<string, string>) => {
    Application.languageVars = languageVars
    const doc = $(document)
    doc.on('click', '#alertNo, #alertOk', hideAlerts)
+    doc.on('click', '.toggle', toggle)
    window.addEventListener('resize', resize)
    resize()

@@ -86,9 +85,8 @@
 }


-     // @ts-ignore
-     let posAlert = (message: string, title='Message') => {
-        let alertBox = $('#alert')
+const posAlert = (message: string, title = 'Message') => {
+    const alertBox = $('#alert')
    alertBox.css('display', 'flex');
    alertBox.data('value', '');
    $('#alertHeading').text(title);
@@ -99,8 +97,8 @@
    $('#alertNo').css('display', 'none');
 }

-     let confirmation = (message: string, data: any, title='Confirm', submitFunction = (data: any) => {hideAlerts()}) => {
-        let alert = $('#alert')
+const confirmation = (message: string, data: any, title = 'Confirm', submitFunction = (data: any) => {hideAlerts()}) => {
+    const alert = $('#alert')

    $(document).on('click', '#alert #alertYes', () => {
        hideAlerts()
@@ -118,38 +116,41 @@
 }


-     let hideAlerts = () => $('#alert').hide()
+const hideAlerts = () => $('#alert').hide()

-     let turnOnMode = (mode : PosMode) => {
+const turnOnMode = (mode: PosMode) => {
    Application.mode.push(mode)
    setElementVisibilityByMode()
 }

-     let turnOffMode = (mode : PosMode) => {
+const turnOffMode = (mode: PosMode) => {
    Application.mode = Application.mode.filter((value) => value != mode)
    setElementVisibilityByMode()
-
 }

-     let toggleMode = (mode: PosMode) => {
+const toggleMode = (mode: PosMode) => {
    if (!isInMode(mode))
        turnOnMode(mode)
    else
        turnOffMode(mode)
 }

-     let clearModes = () => {Application.mode = []}
-     let isInMode = (mode: PosMode) => Application.mode.includes(mode)
+const clearModes = () => {
+    Application.mode = []
+    setElementVisibilityByMode()
+}

-     let setElementVisibilityByMode = () => {
+const isInMode = (mode: PosMode) => Application.mode.includes(mode)
+
+const setElementVisibilityByMode = () => {
    const mode = Application.mode
    const elements = $('[data-visible-in-mode]')

    elements.each((index, elem) => {
-             let element = $(elem)
-             let visibleInModes : PosModes = element.data('visible-in-mode')
+        const element = $(elem)
+        const visibleInModes: PosModes = element.data('visible-in-mode')

-             let showElement = visibleInModes.every( visibleMode => {
+        const showElement = visibleInModes.every(visibleMode => {
            return mode.includes(visibleMode)
        });

@@ -162,9 +163,9 @@

    const invisibleElements = $('[data-invisible-in-mode]')
    invisibleElements.each((index, elem) => {
-            let element = $(elem)
-            let inVisibleInModes: PosModes = element.data('invisible-in-mode')
-            let hideElement = inVisibleInModes.some(invisibleMode => {
+        const element = $(elem)
+        const inVisibleInModes: PosModes = element.data('invisible-in-mode')
+        const hideElement = inVisibleInModes.some(invisibleMode => {
            return mode.includes(invisibleMode)
        })
        element.toggle(!hideElement)
@@ -183,4 +184,56 @@

 }

+const pulseElement = (element: JQuery) => element.addClass('pulse').on('animationend', () => element.removeClass('pulse'))
+
+Array.prototype.where = function<x>(this: x[], property: string, value: any) {
+    return this.filter( item => (item as any)[property] === value)[0] || null
+}
+
+const money = (amount: number, fromCents=true) => currency(amount, {fromCents: fromCents})
+const moneyFromString = (amount: string) => currency(amount)
+
+const toggle = (e: JQuery.TriggeredEvent) => {
+    const button = $(e.target)
+    const toggleGroup =  button.closest('.toggleGroup')
+    const input = toggleGroup.find('input.value')
+    const isActive = button.hasClass('active')
+        toggleGroup
+            .find('.toggle')
+            .removeClass('active')
+
+    let value = !isActive
+        ? button.addClass('active').data('value')
+        : toggleGroup
+            .find('.toggle.default')
+            .addClass('active')
+            .data('value')
+
+    input.val(value).trigger('change')
+}
+
+const resetToggle = (input: JQuery) => {
+    input
+        .closest('.toggleGroup')
+        .find('.toggle.default')
+        .trigger('click')
+}
+//Id generator.
+function* newestId(){
+    let id = 0
+    while(true){
+        id++
+        yield id
+    }
+}
+
+const loadTemplate = (templateSelector: string) => {
+    const content = $(templateSelector)
+            .clone()
+            .removeAttr('id')
+            .prop('content')
+    return $(content)
+}
+
+
 $(() => ajax('/ajax/languageVars', null, 'GET', setupCore, null, null))
--- a/wwwroot/scripts/ts/dredgepos.floorplan.ts
+++ b/wwwroot/scripts/ts/dredgepos.floorplan.ts
@@ -10,7 +10,7 @@ interface floorplan{
    transformer: Konva.Transformer
    tableLayer: Konva.Layer
    rooms: room[]
-    tables: table[]
+    tables: floorplan_table[]
    decorations: decoration[]
    activeTableNumbers: number[]
    selectedTableNumber: number
@@ -24,7 +24,7 @@ interface floorplan{
 }

 interface floorplan_data{
-    tables: table[]
+    tables: floorplan_table[]
    decorations: decoration[]
    activeTableNumbers: number[]
    rooms: room[]
@@ -68,6 +68,11 @@ const setupFloorplanEvents = () => {
    doc.on('click', '.transferTableButton', toggleTransferMode)
    doc.on('click', '.reserveTableButton', reserveTable)
    doc.on('click', '.unreserveTableButton', unreserveTable)
+    doc.on('click', '.placeOrderButton', placeOrderButtonClicked)
+}
+
+const placeOrderButtonClicked = () => {
+    redirect(`/order/${Floorplan.selectedTableNumber}`)
 }

 const roomButtonClicked = (e: Event) => {
@@ -132,9 +137,9 @@ const getRoomById = (roomId: number) => {
    )
 }

-const tableIsOpen = (table: table) => Floorplan.activeTableNumbers.includes(table.table_number)
+const tableIsOpen = (table: floorplan_table) => Floorplan.activeTableNumbers.includes(table.table_number)

-const createTableShape = (table: table) => {
+const createTableShape = (table: floorplan_table) => {
    const draggable = isInMode('edit')

    const tableGroup = new Konva.Group({
@@ -216,6 +221,8 @@ const setupTableEvents = (tableGroup: Konva.Group) => {

    tableGroup.on('click', tableClicked)
    tableGroup.on('tap', tableClicked)
+    tableGroup.on('dbltap', tableDblClicked)
+    tableGroup.on('dblclick', tableDblClicked)
    tableGroup.on('dragend', tableGroupTransformed)
    tableShape.on('transformend',  tableShapeTransformed)
 }
@@ -236,7 +243,7 @@ const saveTableTransformation = (tableGroup: Konva.Group) => {
    const originalTable = getTableDataFromGroup(tableGroup)
    const tableShape = getTableShapeFromGroup(tableGroup)

-    const newTableInfo : table = {
+    const newTableInfo : floorplan_table = {
        table_number : originalTable.table_number,
        previous_state : originalTable.previous_state,
        merged_children : originalTable.merged_children,
@@ -258,7 +265,7 @@ const saveTableTransformation = (tableGroup: Konva.Group) => {
 }


-const saveTable = (tableToUpdate: table) => {
+const saveTable = (tableToUpdate: floorplan_table) => {
    const tables =
        Floorplan
            .tables
@@ -302,20 +309,20 @@ const getTableGroupFromTableNumber = (tableNumber : number) => {
    return getTableGroupFromShape(tableShape)
 }

-const setReservationStatus = (table: table) => {
+const setReservationStatus = (table: floorplan_table) => {
    const reservationText = $('.reservationStatus')
    const tableShape = getTableShapeFromTableNumber(table.table_number)
    reservationText.text('')

    if(table.status == 2) {
        tableShape.fill('lightgreen')
-        const reservations = Floorplan.reservations.filter(reservation => reservation.reservation_table_id == table.id)
+        const reservations = Floorplan.reservations.filter(reservation => reservation.floorplan_table_id == table.id)
        if (reservations.length) {
            turnOnMode('reservedTableSelected')
            reservationText.text(lang('reserved'))
            let reservation = reservations[0]
-            if (reservation.reservation_name != '') {
-                reservationText.text(lang('reserved_for', reservation.reservation_name))
+            if (reservation.name != '') {
+                reservationText.text(lang('reserved_for', reservation.name))
            }
        }
    } else {
@@ -333,11 +340,11 @@ const reserveTable = () => {
 const createEmptyReservation = (covers: number) => {
    const newReservation: reservation = {
        id: 0,
-        reservation_covers: covers,
-        reservation_created_at: 0,
-        reservation_table_id: getSelectedTableData().id,
-        reservation_name: '',
-        reservation_time: 0,
+        covers: covers,
+        created_at: 0,
+        floorplan_table_id: getSelectedTableData().id,
+        name: '',
+        time: 0,
    }

    ajax('/ajax/newEmptyReservation', newReservation,'post', emptyReservationCreated, null, null )
@@ -347,7 +354,7 @@ const emptyReservationCreated = (reservation: reservation) => {
    Floorplan.reservations.push(reservation)
    const selectedTable = getSelectedTableData()
    selectedTable.status = 2
-    selectedTable.default_covers = reservation.reservation_covers
+    selectedTable.default_covers = reservation.covers
    updateTableData(selectedTable)
    updateCoverText(selectedTable)
    setReservationStatus(getSelectedTableData())
@@ -357,8 +364,8 @@ const emptyReservationCreated = (reservation: reservation) => {

 const addReservationName = (name: string) => {
    hideVirtualKeyboard()
-    const reservation = Floorplan.reservations.filter(reservation => reservation.reservation_table_id == getSelectedTableData().id)[0]
-    reservation.reservation_name = name
+    const reservation = Floorplan.reservations.filter(reservation => reservation.floorplan_table_id == getSelectedTableData().id)[0]
+    reservation.name = name
    ajax('/ajax/updateReservation', reservation, 'post', reservationNameAdded, null, null)
 }

@@ -369,9 +376,9 @@ const reservationNameAdded = (updatedReservation: reservation) => {
    setReservationStatus(getSelectedTableData())
 }

-const getReservationsOnTable = (table: table) => Floorplan.reservations.filter(reservation => reservation.reservation_table_id == table.id)
+const getReservationsOnTable = (table: floorplan_table) => Floorplan.reservations.filter(reservation => reservation.floorplan_table_id == table.id)

-const updateTableData = (tableToRemove: table) => {
+const updateTableData = (tableToRemove: floorplan_table) => {
    Floorplan.tables = Floorplan.tables.filter(table => table.id != tableToRemove.id)
    Floorplan.tables.push(tableToRemove)
 }
@@ -382,8 +389,8 @@ const unreserveTable = () => {
    ajax('/ajax/unreserveTable', selectedTable, 'post', tableUnreserved, null, null)
 }

-const tableUnreserved = (table: table) => {
-    Floorplan.reservations = Floorplan.reservations.filter(reservation => reservation.reservation_table_id != table.id)
+const tableUnreserved = (table: floorplan_table) => {
+    Floorplan.reservations = Floorplan.reservations.filter(reservation => reservation.floorplan_table_id != table.id)
    updateTableData(table)
    setReservationStatus(table)
 }
@@ -431,7 +438,14 @@ const selectTable = (tableShape: Konva.Shape) => {
    turnOnMode('tableSelected')
 }

-const updateCoverText = (table:table) => $('.selectedTableCovers').text(lang('covers', table.default_covers.toString()))
+const updateCoverText = (table:floorplan_table) => $('.selectedTableCovers').text(lang('covers', table.default_covers.toString()))
+
+const tableDblClicked =  (event: Konva.KonvaEventObject<any>) => {
+    let tableShape = getTableShapeFromGroup(event.currentTarget as Konva.Group)
+    const table = getTableDataFromShape(tableShape)
+    redirect(`/order/${table.table_number}`)
+}
+

    const tableClicked =  (event: Konva.KonvaEventObject<any>) => {
    let tableShape = getTableShapeFromGroup(event.currentTarget as Konva.Group)
@@ -704,7 +718,7 @@ const redrawTable = (tableGroup: Konva.Group) => {
 const showAddTablePopup = () => showVirtualNumpad(lang('new_table_number'), 4, false, false, true, addTable);

 const addTable = (tableNumber: number) => {
-    const newTable : table  = {
+    const newTable : floorplan_table  = {
        id: 0,
        table_number: tableNumber,
        room_id: Floorplan.currentRoom.id,
@@ -724,7 +738,7 @@ const addTable = (tableNumber: number) => {
    ajax('/ajax/createTable', newTable, 'post', tableAdded, tableNotAdded, null)
 }

-const tableAdded = (table: table) => {
+const tableAdded = (table: floorplan_table) => {
    deselectTables()
    const newTableGroup = createTableShape(table)
    Floorplan.tables.push(table)
@@ -752,7 +766,7 @@ const deleteTable = (tableNumber: number) => {
    ajax(`/ajax/deleteTable`,  tableToDelete, 'post', tableDeleted, null, null);
 }

-const tableDeleted = (deletedTable: table) => {
+const tableDeleted = (deletedTable: floorplan_table) => {
    Floorplan.tables = Floorplan.tables.filter(table => table.table_number != deletedTable.table_number)
    const tableGroup = getTableGroupFromTableNumber(deletedTable.table_number)
    deselectTables()
@@ -762,7 +776,7 @@ const tableDeleted = (deletedTable: table) => {
 const toggleMergeMode = () => toggleMode('merge')


-const mergeTables = (table1: table, table2: table ) => {
+const mergeTables = (table1: floorplan_table, table2: floorplan_table ) => {
    toggleMergeMode()
    if(table1.table_number == table2.table_number){
        posAlert(lang('error_self_merge'))
@@ -771,7 +785,7 @@ const mergeTables = (table1: table, table2: table ) => {
    ajax('/ajax/mergeTables', [table1, table2], 'post', tablesMerged, null, null)
 }

-const tablesMerged = (tables: Record<'child'|'parent'|'merged', table>) => {
+const tablesMerged = (tables: Record<'child'|'parent'|'merged', floorplan_table>) => {
    tableDeleted(tables['child'])
    tableDeleted(tables['parent'])
    tableAdded(tables['merged'])
@@ -783,7 +797,7 @@ const tablesMerged = (tables: Record<'child'|'parent'|'merged', table>) => {

 const unmergeTable = () => ajax(`/ajax/unmergeTable/${Floorplan.selectedTableNumber}`, null, 'get', tablesUnmerged, null, null)

-const tablesUnmerged = (tables: Record<'child'|'parent', table>) => {
+const tablesUnmerged = (tables: Record<'child'|'parent', floorplan_table>) => {
    const parentTable = tables['parent']
    const childTable = tables['child']

@@ -795,7 +809,7 @@ const tablesUnmerged = (tables: Record<'child'|'parent', table>) => {

 const toggleTransferMode = () => toggleMode('transfer')

-const transferTables = (origin: table, destination: table) => {
+const transferTables = (origin: floorplan_table, destination: floorplan_table) => {
    if(origin.table_number == destination.table_number){
        posAlert(lang('transfer_self_error'))
        return
@@ -804,7 +818,7 @@ const transferTables = (origin: table, destination: table) => {
    ajax(`/ajax/transferTable/${origin.table_number}/${destination.table_number}`, null, 'get', tableTransferred, null, null)
 }

-const tableTransferred = (tables: Record<"origin"|"destination", table>) => {
+const tableTransferred = (tables: Record<"origin"|"destination", floorplan_table>) => {
    const origin = tables['origin']
    const destination = tables['destination']

--- a/wwwroot/scripts/ts/dredgepos.orderScreen.ts
+++ b/wwwroot/scripts/ts/dredgepos.orderScreen.ts
@@ -1,19 +1,54 @@
-interface OrderScreen{
+type OrderScreenData = {
    order_screen_pages: order_screen_page[]
+    sales_categories: sales_category[]
+    print_groups: print_group[]
+    custom_item: item
+}
+
+type OrderScreen = {
+    order_screen_pages: order_screen_page[]
+    last_added_item: orderItem
+    order_items: orderItem[]
+    sales_categories: sales_category[]
+    print_groups: print_group[]
+    order_item_id_generator: Generator
+    selected_item_ids: number[]
+    qty_override: number
+    print_group_override: print_group
+    custom_item: item,
+    selected_cover: number
+    table: floorplan_table,
 }

 let OrderScreen : OrderScreen = {
-    order_screen_pages: null
+    order_screen_pages: null,
+    last_added_item: null,
+    order_items: [],
+    print_groups: [],
+    sales_categories: [],
+    order_item_id_generator: newestId(),
+    selected_item_ids: [],
+    qty_override: 1,
+    print_group_override: null,
+    custom_item: null,
+    selected_cover: 0,
+    table: null,
 }

 const loadPageGroup = (e: Event) => {
-    let button = $(e.target)
+    const button = $(e.target)
+    const container = $('#pageGroupContainer')
+
    $('.loadPageGroup').removeClass('active')
    button.addClass('active')
+
    let pageGroupId = button.data('page-group-id')
-    $('.pageGroup').hide()
+
+    container.find('.pageGroup').hide()
+
    let activeGrid = $(`.pageGroup[data-page-group-id=${pageGroupId}]`)
-    let navButtons = $('.pageNavigation')
+    let navButtons = container.next('.pageNavigation')
+    navButtons.css('display', 'flex')

    activeGrid.find('.gridPage').length > 1
        ? navButtons.show()
@@ -22,26 +57,548 @@ const loadPageGroup = (e: Event) => {
    activeGrid.css('display', 'inline-flex')
 }

-const setupOrderScreen = (data: OrderScreen) => {
-    OrderScreen = data
+const setupOrderScreen = (data: OrderScreenData) => {
+
+    $('.coverSelector, .gridContainer').hide()
+
+    OrderScreen.order_screen_pages = data.order_screen_pages
+    OrderScreen.sales_categories = data.sales_categories
+    OrderScreen.print_groups = data.print_groups
+    OrderScreen.custom_item = data.custom_item
+
+    updateOrderBoxTotals()
    let doc = $(document)
    doc.on('click', '.nextButton', goToNextPage)
    doc.on('click', '.prevButton', goToPrevPage)
    doc.on('click', '.loadPageGroup', loadPageGroup)
+    doc.on('click', '[data-primary-action=item]', itemButtonClicked)
+    doc.on('click', '[data-primary-action=grid],[data-secondary-action=grid]', gridButtonClicked)
+    doc.on('click', '.closeGrid', hideGrids)
+    doc.on('click', '.freetextButton', freetext)
+    doc.on('click', '.openItemButton', customItem)
+    doc.on('click', '.orderBoxTable tbody tr', itemRowClicked)
+    doc.on('click', '.voidButton', voidButtonClicked)
+    doc.on('dblclick', '.voidButton', voidLastItem)
+    doc.on('click', '.numpadButton', overrideQty)
+    doc.on('click', '.accumulateButton', () => toggleMode('accumulate'))
+    doc.on('click', '.changeCoverNumberButton', changeCoverNumberPrompt)
+    doc.on('click', '.showCoverSelectorButton', showCoverSelector)
+    doc.on('click', '.coverSelectorButton', coverSelected)
+    doc.on('change', '[name=print_override]', printGroupOverride)
+
+    turnOnMode('accumulate')

    $('.loadPageGroup').first().trigger('click')
+
+    let observer = new window.MutationObserver((mutations, observer) => updateOrderBoxTotals())
+
+    observer.observe($('.orderBoxTable tbody').get()[0], {
+        subtree: true,
+        attributes: true,
+        childList: true
+    });
+
 }

 /**
 * @param direction 1 for forward, -1 for backwards.
+ * @param button
 */
-const navigatePage = (direction: number) => {
-    let grid = $('.pageGroup:visible')
+const navigatePage = (direction: number, button: JQuery) => {
+    const grid =
+        button
+            .parent()
+            .parent()
+            .find('.pageGroup:visible')
    grid.get()[0].scrollLeft += grid.width() * direction
 }

-const goToNextPage = () => navigatePage(1)
-const goToPrevPage = () => navigatePage(-1)
+const goToNextPage = (e: JQuery.TriggeredEvent) => navigatePage(1, $(e.target))
+const goToPrevPage = (e: JQuery.TriggeredEvent) => navigatePage(-1, $(e.target))
+
+const addItemToOrderBox = (orderItem:orderItem) => {
+    const orderBox = $('.orderBoxTable tbody')
+    let selectedRows = orderBox.find('tr.selected')
+    let lastRow : JQuery = selectedRows.length ? getLastInstructionRow(selectedRows.first()) : orderBox.find('tr').last()
+    const existingRow = orderBox
+        .find('tr')
+        .filterByData('item', orderItem.item)
+        .filterByData('print_group', orderItem.print_group)
+        .filterByData('cover', orderItem.cover)
+        .last()


-$(() => ajax('/orderScreen/getOrderScreenData/1', null, 'get', setupOrderScreen, null, null) )
+    //If accumulating, just increase the quantity of the existing row.
+    if(existingRow.length > 0 && isInMode('accumulate')){
+        incrementRowQty(existingRow, orderItem.qty)
+        scrollToElement(existingRow)
+        existingRow.pulse()
+    } else {
+        const newRow = createOrderRow(orderItem)
+        lastRow.length > 0
+            ? lastRow.after(newRow)
+            : orderBox.append(newRow)
+        scrollToElement(newRow)
+        newRow.pulse()
+    }
+
+    deselectRow(orderBox.find('tr'))
+}
+
+
+const addInstructionToOrderBox = (instruction: orderItem) => {
+    const orderBox = $('.orderBoxTable tbody')
+    let selectedRows = orderBox.find('tr.selected')
+    const newRow = createOrderRow(instruction)
+
+    //If no items are added, then you can't add an instruction row.
+    if(!orderBox.find('tr.itemRow').length) return
+
+    if(selectedRows.length > 0){
+        selectedRows.each( (_, row) => {
+            const selectedRow = $(row)
+            const parentRow = getParentRow(selectedRow)
+            if(parentRow.is(selectedRow) || !parentRow.hasClass('selected')) {
+                const newRow = createOrderRow(instruction)
+                getLastInstructionRow(selectedRow).after(newRow)
+                newRow
+                    .setColumnValue( lang('printgroup_header'), selectedRow.getColumnValue(lang('printgroup_header')) )
+
+
+                if(parentRow.hasClass('selected')){
+                    selectRow(newRow)
+                } else {
+                    newRow.pulse()
+                }
+
+                scrollToElement(newRow)
+            }
+        })
+    }
+
+    const lastRow = orderBox.find('tr').last()
+    newRow
+        .setColumnValue(lang('printgroup_header'), lastRow.getColumnValue(lang('printgroup_header')))
+        .appendTo(orderBox)
+        .pulse()
+    scrollToElement(newRow)
+}
+
+
+const addNewItem = (item: item, qty = 1) => {
+    const salesCategory = OrderScreen.sales_categories.where('id', item.item_category)
+    const printGroup = OrderScreen.print_group_override ?? OrderScreen.print_groups.where('id', salesCategory.print_group)
+    const orderItem : orderItem = {
+        id: OrderScreen.order_item_id_generator.next().value,
+        item: item,
+        qty: qty,
+        print_group: printGroup,
+        cover: OrderScreen.selected_cover,
+    }
+
+    switch(item.item_type){
+        case 'instruction':
+            addInstructionToOrderBox(orderItem)
+            break
+        case 'item':
+        default:
+            addItemToOrderBox(orderItem)
+            break
+    }
+}
+
+const getLastInstructionRow = (row: JQuery) => {
+        let stopCounting = false
+        let finalRow = row
+        row.nextAll().each(function (index, activeRow){
+            if(!stopCounting){
+                if($(activeRow).hasClass('instructionRow')){
+                    finalRow = $(activeRow)
+                } else {
+                    stopCounting = true
+                }
+            }
+        })
+
+        return $(finalRow)
+}
+
+const getParentRow = (row: JQuery) => {
+    return row.hasClass('instructionRow')
+        ? row.prevAll('.itemRow').first()
+        : row
+}
+
+const incrementRowQty = (row: JQuery, qty: number) => {
+    const existingQty = Number(row.getColumnValue(lang('qty_header')))
+    const newQty = qty + existingQty
+    row.setColumnValue(lang('qty_header'), newQty)
+    calculateRowTotal(row)
+}
+
+const renderOrderBox = () => {
+    const orderBox = $('.orderBoxTable')
+    const tbody = orderBox.children('tbody')
+    const newTbody = $('<tbody />')
+    OrderScreen.order_items.forEach(orderItem => {
+        const newRow = createOrderRow(orderItem)
+        newTbody.append(newRow)
+        newRow.pulse()
+        if(OrderScreen.selected_item_ids.includes(orderItem.id)){
+            selectRow(newRow)
+        }
+    })
+
+    tbody.replaceWith(newTbody)
+    const element = orderBox.find('tbody tr').last().get()[0]
+    element.scrollIntoView()
+    OrderScreen.last_added_item = null
+}
+
+const createOrderRow = (orderItem: orderItem) => {
+    const row = $('.orderBoxTable').EmptyRow()
+    const price = money(orderItem.item.price1)
+    const itemCellText = $('<span/>').text(orderItem.item.item_name)
+    row
+        .addClass(`${orderItem.item.item_type}Row`)
+        .setColumnValue(lang('qty_header'), orderItem.qty)
+        .setColumnValue(lang('price_header'), price)
+        .setColumnValue(lang('id_header'), orderItem.item.id)
+        .setColumnValue(lang('total_price_header'), price.multiply(orderItem.qty))
+        .setColumnValue(lang('printgroup_header'), orderItem.print_group?.name)
+        .data('order-item-id', orderItem.id)
+        .data('order-item-id', orderItem.id)
+        .data('print_group', orderItem.print_group)
+        .data('cover', orderItem.cover)
+        .data('item', orderItem.item)
+        .find('td.itemCell')
+        .append(itemCellText)
+
+    changeCoverOnRow(row, orderItem.cover)
+
+    if(orderItem.item.item_type == 'instruction' && price.value <= 0){
+        row
+            .find('.totalPriceCell')
+            .css('font-size', 0)
+    }
+
+    return row
+}
+
+const itemButtonClicked = (e: JQuery.TriggeredEvent) => {
+    hideGrids()
+    const existingItemRows = $('.itemRow')
+    const button = $(e.target).closest('.posButton')
+    const item : item = button.data('item')
+
+    if(item.item_type == 'instruction' && existingItemRows.length < 1) return
+
+    const qty = OrderScreen.qty_override || 1
+    OrderScreen.qty_override = 1
+
+    addNewItem(item, qty)
+
+}
+
+const gridButtonClicked = (e: JQuery.TriggeredEvent) => {
+    const button = $(e.target).closest('.posButton')
+    const grid : number = button.data('grid')
+    ajax(`/orderScreen/getGridHtml/${grid}`, null, null,gridHtmlGenerated, null, null)
+}
+
+
+const hideGrids = () => $('.gridContainer').hide()
+
+
+const gridHtmlGenerated = (gridData: {gridHtml:string, grid: grid}) => {
+    const gridContainer = $('.gridContainer')
+    const gridCellWidth = getGridCellWidth()
+    const gridCellHeight = getGridCellHeight()
+    const grid = gridData.grid
+    const gridHtml = gridData.gridHtml
+
+    gridContainer
+        .show()
+        .width(gridCellWidth * grid.grid_cols)
+        .children('.gridContainerHeader')
+        .children('span')
+        .text(grid.grid_name)
+        .parent()
+        .parent()
+        .find('.pageGroup')
+        .html(gridHtml)
+        .show()
+        .parent()
+        .height(gridCellHeight * grid.grid_rows)
+        .closest('.gridContainer')
+        .find('.pageNavigation')
+        .toggle(gridContainer.find('.gridPage').length >  1)
+        .height(gridCellHeight)
+}
+
+const itemRowClicked = (e: JQuery.TriggeredEvent) => {
+    const row = $(e.target).closest('tr')
+
+    if(isInMode('void')){
+        voidRows(row)
+        turnOffMode('void')
+        return
+    }
+
+    if(!row.hasClass('selected')) selectRow(row)
+    else deselectRow(row)
+
+}
+
+const selectRow = (row: JQuery) => {
+    row.addClass('selected')
+    const instructionRows = row.nextUntil('.itemRow')
+
+    if(row.hasClass('itemRow') && instructionRows.length){
+        instructionRows.each((index, row) => {
+            selectRow($(row))
+        })
+    }
+}
+
+const deselectRow = (row: JQuery) => {
+    row.removeClass('selected')
+    const instructionRows = row.nextUntil('.itemRow')
+
+    if(row.hasClass('itemRow') && instructionRows.length){
+        deselectRow(instructionRows)
+    }
+}
+
+const deleteRow = (row: JQuery) => row.find('*:not(.hidden)').slideUp('fast', () => row.remove())
+
+const voidInstructionRow = (row: JQuery) => {
+    if(!row.prevAll('.itemRow').first().hasClass('selected'))
+        deleteRow(row)
+}
+
+const voidItemRow = (row : JQuery) => decrementQty(row)
+
+const voidRow = (row: JQuery) => {
+    if(row.hasClass('itemRow')) voidItemRow(row)
+    else voidInstructionRow(row)
+}
+
+const voidRows = (rows: JQuery) => rows.each((index, row) => voidRow($(row)))
+
+const voidButtonClicked = () => {
+    const selectedRows = $('.orderBox tr.selected')
+    if(isInMode('void')){
+        turnOffMode('void')
+    } else if(selectedRows.length){
+        voidRows(selectedRows)
+    } else {
+        turnOnMode('void')
+    }
+}
+
+const voidLastItem = () => {
+    const orderBox = $('.orderBoxTable tbody')
+    const allRows = orderBox.find('tr')
+    if(allRows.length < 1) return
+    voidRows(allRows.last())
+}
+
+const updateOrderBoxTotals = () => {
+    const allRows = $('.orderBoxTable tbody tr')
+    const selectedRows = $('.orderBoxTable tbody tr.selected')
+    const completeTotal = lang('totalPrice', getTotalOfRows(allRows))
+    const selectedTotal = lang('selectedPrice', getTotalOfRows(selectedRows))
+
+    $('.orderBoxTotal').text(completeTotal)
+    $('.orderBoxSelectedTotal').text(selectedTotal)
+}
+
+const getTotalOfRows = (rows: JQuery) => {
+    return money(rows
+        .find('td.totalPriceCell')
+        .get()
+        .map(cell => Number(cell.innerText))
+        .filter(number => !isNaN(number))
+        .reduce( (total, number) => total + number , 0), false)
+        .format()
+}
+
+const getQty = (row: JQuery) => Number(row.getColumnValue(lang('qty_header')))
+const getUnitPrice = (row: JQuery) => moneyFromString(row.getColumnValue(lang('price_header')))
+const calculateRowTotal = (row: JQuery) => {
+    let price = getUnitPrice(row)
+    let qty = getQty(row)
+    row.setColumnValue(lang('total_price_header'), price.multiply(qty))
+}
+
+const decrementQty = (row: JQuery, qty=1) => {
+    const existingQty = getQty(row)
+
+    if(existingQty <= 1){
+        const childRows = row.nextUntil('.itemRow')
+        deleteRow(row)
+        deleteRow(childRows)
+        return
+    }
+    row.setColumnValue(lang('qty_header'), existingQty - qty)
+    calculateRowTotal(row)
+}
+
+const scrollToElement = (JQueryElement: JQuery) => {
+    const element = JQueryElement.get()[0]
+    const container = JQueryElement.closest('.orderBox').get()[0]
+    const containerTop = $(container).scrollTop()
+    const containerBottom = containerTop + $(container).height();
+    const elemTop = element.offsetTop
+    const elemBottom = elemTop + $(element).height();
+    if (elemTop < containerTop) {
+        $(container).scrollTop(elemTop);
+    } else if (elemBottom > containerBottom) {
+        $(container).scrollTop(elemBottom - $(container).height());
+    }
+}
+
+const overrideQty = () => showVirtualNumpad(lang('multiplier'), 4, false, true, true, qtyOverridden)
+
+const qtyOverridden = (qtyString: string) => OrderScreen.qty_override = Number(qtyString)
+
+const printGroupOverride = (e: JQuery.TriggeredEvent) => {
+    const input = $(e.target)
+    const printGroupId =  Number(input.val())
+    const orderBox = $('.orderBoxTable tbody')
+    const selectedRows = orderBox.find('tr.selected')
+    const newPrintGroup = OrderScreen.print_groups.where('id', printGroupId)
+
+    if(selectedRows.length && newPrintGroup){
+        selectedRows.each((index, row) => {
+            $(row).setColumnValue(lang('printgroup_header'), newPrintGroup.name)
+            $(row).data('print_group', newPrintGroup)
+        })
+
+        OrderScreen.print_group_override = null
+        resetToggle(input)
+
+    } else {
+        OrderScreen.print_group_override = newPrintGroup
+    }
+}
+
+const freetext = () => showVirtualKeyboard('', 32,false, freetextSubmitted)
+
+const freetextSubmitted = (text: string) => {
+    if(text.trim().length < 1) return
+
+    if($('.orderBoxTable tbody tr').length < 1){
+        posAlert(lang('freetext_no_order'))
+    }
+
+    const item = Object.assign({}, OrderScreen.custom_item)
+    item.item_type = 'instruction'
+    item.item_name = text
+
+    addNewItem(item)
+
+}
+
+const customItem = () => showVirtualKeyboard(lang('enter_item_name'), 32,false, customItemTextSubmitted)
+
+const customItemTextSubmitted = (text: string) => {
+    const submitFunction = (priceString: string) => {
+        const price = currency(priceString, {fromCents: false})
+
+        const item = Object.assign({}, OrderScreen.custom_item)
+        item.item_type = 'item'
+        item.item_name = text
+        item.price1 = price.intValue
+
+        addNewItem(item)
+    }
+    showVirtualNumpad(lang('enter_item_price'), 4, false, true, true, submitFunction)
+}
+
+const getGridCellHeight = () => $('#pageGroupContainer').height()/8
+const getGridCellWidth = () => $('#pageGroupContainer').width()/6
+
+
+const showCoverSelector = (event: JQuery.TriggeredEvent) => {
+    const button = $(event.target)
+    const gridHeight = getGridCellHeight()
+
+    const coverSelector = $('.coverSelector')
+    coverSelector
+        .toggle(!coverSelector.is(':visible'))
+        .width(button.width())
+        .css({
+            left: button.offset().left + 'px',
+            top: button.offset().top + button.height() + 'px',
+        })
+        .find('.coverSelectorButton')
+        .height(gridHeight)
+
+}
+
+const coverSelected = (event: JQuery.TriggeredEvent) => {
+    $('.coverSelector').hide()
+    const button = $(event.target)
+    const cover = Number(button.data('cover'))
+    const selectedRows = $('.orderBoxTable tbody').find('tr.itemRow.selected')
+
+    selectedRows.each( (_, selectedRow) => changeCoverOnRow($(selectedRow), cover))
+    OrderScreen.selected_cover = cover
+}
+
+const changeCoverOnRow = (row: JQuery, cover: number) => {
+    row.data('cover', cover)
+    const itemCell = row.find('.itemCell')
+    const existingCoverSpan = itemCell.find('small')
+    const coverSpan = existingCoverSpan.length > 0
+                        ? existingCoverSpan
+                        : $('<small/>').appendTo(itemCell)
+
+    coverSpan.text(lang('selected_cover', cover.toString()))
+    if(cover < 1 || !row.hasClass('itemRow')) {
+        coverSpan.remove()
+    }
+}
+
+const changeCoverNumberPrompt = () =>
+    showVirtualNumpad(lang('how_many_covers'), 3, false, false, true, changeCoverNumberPromptSubmitted)
+
+
+const changeCoverNumberPromptSubmitted = (value: string) => updateCoverNumbers(Number(value))
+
+const updateCoverNumbers = (covers: number) => {
+    let newTable = Object.assign({}, OrderScreen.table)
+    newTable.default_covers = covers
+    ajax('/orderScreen/updateCovers', newTable, 'post', coverNumbersUpdated, null, null)
+}
+
+const coverNumbersUpdated = (newTable: floorplan_table) => {
+    const covers = newTable.default_covers
+    OrderScreen.table = newTable
+    $('.changeCoverNumberButton').text(lang('covers', covers.toString()))
+    generateCoverSelector()
+}
+
+const generateCoverSelector = () => {
+    const covers = OrderScreen.table.default_covers
+    const coverSelector = $('.coverSelector')
+    coverSelector.hide().children().remove()
+
+    for(let cover=0; cover<=covers; cover++) {
+        const buttonText = cover==0 ? lang('cover_zero') : lang('selected_cover', cover.toString())
+        loadTemplate('#posButtonTemplate')
+            .find('a')
+            .first()
+            .addClass('coverSelectorButton')
+            .text(buttonText)
+            .data('cover', cover)
+            .appendTo(coverSelector)
+    }
+}
+
+$(() => {
+    OrderScreen.table = $('#pageContainer').data('table') || null
+    ajax('/orderScreen/getOrderScreenData/1', null, 'get', setupOrderScreen, null, null)
+})
--- a/wwwroot/scripts/ts/dredgepos.tables.ts
+++ b/wwwroot/scripts/ts/dredgepos.tables.ts
@@ -0,0 +1,53 @@
+interface JQuery {
+    getColumnValue(columnHeading: string) : string
+    setColumnValue(columnHeading: string, value: any) : JQuery
+    getColumnIndex(columnHeading: string) : number
+    EmptyRow() : JQuery<HTMLTableRowElement>
+    filterByData(prop: string, value: any) : JQuery
+    pulse() : JQuery
+}
+
+$.fn.pulse = function(this: JQuery) {
+    pulseElement(this)
+    return this
+}
+
+$.fn.EmptyRow = function(this: JQuery) {
+    const headingRow = this.find('th').first().closest('tr')
+    const headingCells = headingRow.find('th')
+    const newRow = $('<tr/>')
+    headingCells.each( (index, cell) => {
+        const newCell  = $('<td/>')
+        const attributes = Array.from(cell.attributes)
+        newCell.data('column', cell.innerText.trim())
+        newCell.data('column-index', index)
+        attributes.forEach(attribute => newCell.attr(attribute.name, attribute.value))
+        newRow.append(newCell)
+    })
+
+    return newRow as JQuery<HTMLTableRowElement>
+}
+
+$.fn.getColumnIndex = function(this: JQuery, columnHeading: string){
+    return this
+        .find('td')
+        .filterByData('column', columnHeading)
+        .data('column-index')
+}
+
+$.fn.getColumnValue = function(this: JQuery, columnHeading: string){
+    return this.find('td').filterByData('column', columnHeading).text()
+}
+
+$.fn.setColumnValue = function(this: JQuery, columnHeading: string, value: any){
+    this.find('td').filterByData('column', columnHeading).text(value)
+    return this
+}
+
+$.fn.filterByData = function(prop: string, val: any) {
+    return this.filter(
+        function() {
+            return $(this).data(prop)==val
+        }
+    )
+}
--- a/wwwroot/scripts/ts/types.ts
+++ b/wwwroot/scripts/ts/types.ts
@@ -1,6 +1,26 @@
-type PosMode = "edit" | "void" | "transfer" | "default" | "tableSelected" | "decorationSelected" | "activeTableSelected" | "merge" | "reservedTableSelected"
+type PosMode = "edit" | "void" | "transfer" | "default" | "tableSelected" | "decorationSelected" | "activeTableSelected" | "merge" | "reservedTableSelected" | "accumulate"
 type PosModes =  PosMode[]

+interface order {
+    clerk: string
+    split: boolean
+    items: orderItem[]
+}
+
+interface orderItem {
+    id: number
+    qty: number
+    print_group: print_group
+    item: item
+    cover: number
+}
+
+interface print_group {
+    id: number,
+    name: string,
+    printer: number,
+    venue_id: number,
+}

 interface ajaxResult {
    status: string
@@ -13,7 +33,7 @@ interface ApplicationState {
    languageVars: Record<any, string>
 }

-interface table {
+interface floorplan_table {
    table_number: number,
    room_id: number
    venue_id: number
@@ -52,11 +72,11 @@ interface room {

 interface reservation {
    id: number,
-    reservation_name: string,
-    reservation_time: number,
-    reservation_covers: number,
-    reservation_created_at: number,
-    reservation_table_id: number,
+    name: string,
+    time: number,
+    covers: number,
+    created_at: number,
+    floorplan_table_id: number,
 }

 interface keyboard {
@@ -69,3 +89,27 @@ interface keyboard {
 interface order_screen_page{id: number; order_screen_page_group_id: number; grid_id: number}
 interface grid {id: number; grid_name: string; grid_rows: number; grid_cols: number; grid_data: string}

+interface item {
+    id: number
+    item_code: string
+    item_category: number
+    item_name: string
+    item_type: string
+    price1: number
+    price2: number
+    price3: number
+    price4: number
+    price5: number
+}
+
+type sales_category = {
+    id: number
+    parent: number
+    name: string
+    print_group: string
+    venue_id: number
+}
+
+interface Array<T> {
+    where(property: string, value: any): T
+}
--- a/wwwroot/styles/sass/dark.theme.sass
+++ b/wwwroot/styles/sass/dark.theme.sass
@@ -15,3 +15,12 @@
    --posbutton-background-active: #20282D -webkit-gradient(linear, left top, left bottom, color-stop(3%,#20282D), color-stop(51%,#252E34), color-stop(100%,#222A30)) 0 top
    --void-button-background: red -webkit-gradient(linear, left top, left bottom, color-stop(3%,darkred), color-stop(51%,darkred), color-stop(100%,red)) 0 top

+    /** Order Screen **/
+    --orderbox-header-background: #888
+    --orderbox-row-background: var(--pos-header-background)
+    --orderbox-selected-row-background: #dd7f37
+
+    /** Order Box/Payment Splitter Box **/
+    --pulse-first-color: #ffa93e
+    --pulse-second-color: #dd7f37
+    --pulse-final-color: var(--orderbox-row-background)
--- a/wwwroot/styles/sass/dredgepos.core.sass
+++ b/wwwroot/styles/sass/dredgepos.core.sass
@@ -3,6 +3,15 @@
    src: url("/fonts/OpenSans-Regular.ttf") format('truetype')
    font-style: normal

+@font-face
+    font-family: "manrope"
+    src: url("/fonts/OpenSans-SemiBold.ttf") format('truetype')
+    font-weight: bold
+
+@font-face
+    font-family: "manrope"
+    src: url("/fonts/OpenSans-Light.ttf") format('truetype')
+    font-weight: 100

 *
    margin: 0
@@ -11,9 +20,19 @@
    font-family: 'manrope', sans-serif
    scroll-behavior: smooth

+*:not(input, textarea)
+    -webkit-touch-callout: none
+    -webkit-user-select: none
+    -khtml-user-select: none
+    -moz-user-select: none
+    -ms-user-select: none
+    user-select: none
+
 .rtl
    direction: rtl

+
+
 input[type=text], select, textarea
    padding-left: 1em
    padding-right: 1em
@@ -28,6 +47,7 @@ input[type=text], select, textarea
    bottom: 0
    left: 0
    right: 0
+    z-index: 999

@mixin mobile
    @media screen and (max-width: 900px)
@@ -80,9 +100,26 @@ body

 .posButton.active, .posButton:active
    border: inset 2px
+    background: var(--posbutton-background-active)

 .posButton.voidButton
    background: var(--void-button-background)

 .invisible
    visibility: hidden
+
+.hidden
+    display: none
+
+.pulse
+    animation-name: color
+    animation-duration: 300ms
+    animation-iteration-count: 1
+
+@keyframes color
+    0%
+        background-color: var(--pulse-first-color)
+    50%
+        background-color: var(--pulse-second-color)
+    100%
+        background-color: var(--pulse-final-color)
--- a/wwwroot/styles/sass/dredgepos.orderScreen.sass
+++ b/wwwroot/styles/sass/dredgepos.orderScreen.sass
@@ -26,13 +26,35 @@
    .orderBox
        flex-basis: 75%
        background: var(--global-bgcolor)
+        overflow-y: auto

    .orderBoxInfo
+        @include flex
        flex-basis: 5%
        background-color: white

+        .voidModeWarning
+            @include flex
+            @include flex-item
+            color: red
+            font-weight: bold
+
    .orderBoxFooter
        flex-basis: 10%
+        @include flex-column
+
+        > *
+            @include flex
+            @include flex-column-item
+            justify-content: flex-end
+            padding: 0 0.7em
+
+        > .orderBoxTotal
+            align-items: flex-end
+            font-size: 1.3em
+        > .orderBoxSelectedTotal
+            align-items: flex-start
+            font-size: 0.9em

 #rightColumn
    @include flex-column
@@ -48,32 +70,28 @@
        flex-grow:  0
        flex-shrink: 0

-        .utilityButtons
-            @include flex-column-item
-            @include flex
-            flex-basis: 20%
-
-            > *
-                @include flex-item
-                @include flex
-                flex-basis: 30%
-
-            .logoutButton
-                flex-basis: 10%
-
-
        .functionButtons
            @include flex-column-item
            @include flex
-            flex-basis: 80%
+            flex-basis: 100%

-            > *
+            > .functionColumn
                @include flex-item
                @include flex-column
-
+                flex-basis: 25%
                > *
                    @include flex-column-item

+            > .printGroupButtons
+                flex-basis: 25%
+                height: 100%
+                display: grid
+                grid-template-columns: repeat(2, 1fr)
+                grid-auto-rows: auto
+
+                > *
+                    padding: 0.5em
+

    #pageList
        @include flex
@@ -90,7 +108,7 @@
        .active
            border-bottom: none

-    #pageContainer
+    #pageGroupContainer
        @include flex-column
        @include flex-column-item
        justify-content: flex-end
@@ -116,8 +134,6 @@
        flex-shrink: 0
        flex-grow: 0
        display: grid
-                grid-template-columns: repeat(6, 1fr)
-                grid-template-rows: repeat(8, 1fr)

 .doubleWidth
    width: calc(200%)
@@ -153,13 +169,20 @@

    .buttonImg
        padding: 0.6em
-                        flex-basis: 80%
+        flex-basis: 65%
        width: 100%
+        flex-shrink: 0
+        flex-grow: 0

    .text
        @include flex
-                        flex-basis: 20%
+        align-items: flex-start
+        flex-grow: 0
+        flex-shrink: 0
+        flex-basis: 35%
        width: 100%
+        overflow: hidden
+        font-size: 0.9em

 .hasImage.doubleWidth
    flex-direction: row
@@ -189,11 +212,132 @@
        flex-basis: 50%
        height: 100%

+
 .pageNavigation
    @include flex
    @include flex-column-item
-        display: none
-        flex-basis: 15%

    > *
        @include flex-item
+
+
+.coverSelector
+    display: flex
+    flex-wrap: wrap
+    border: 2px solid var(--global-border-color)
+    background: var(--global-bgcolor)
+    position: absolute
+    z-index: 100
+
+    .coverSelectorButton
+        flex-basis: 50%
+
+    .coverSelectorButton:first-of-type
+        flex-basis: 100%
+
+
+.orderBoxTable
+    width: 100%
+    border-collapse: collapse
+
+    tr
+        background: var(--orderbox-row-background)
+
+
+    .selected
+        background: var(--orderbox-selected-row-background)
+
+    thead tr
+        background: var(--orderbox-header-background)
+
+        th
+            font-weight: normal
+            text-align: center
+            padding: 0.2em 0.5em
+
+    tr
+        td, th
+            text-align: center
+            font-size: 0.9em
+
+        td
+            padding: 1em 0.5em
+            font-weight: bold
+
+        .itemCell
+            text-align: center
+            width: 60%
+
+        .qtyCell
+            width: 10%
+
+        .printGroupCell
+            width: 20%
+
+        .totalPriceCell
+            width: 10%
+
+        td.itemCell
+            text-align: left
+            display: flex
+            flex-direction: column
+
+    tr.instructionRow
+        td
+            font-weight: 100
+        td.itemCell
+            padding-left: 2em
+            small
+                font-size: 0
+
+        .qtyCell, .printGroupCell
+            font-size: 0
+
+.gridContainer
+    background: var(--global-bgcolor)
+    border: var(--global-border-color) solid 2px
+    z-index: 500
+    margin: auto
+    position: absolute
+    left: 0
+    right: 0
+    top: 50%
+    transform: translateY(-50%)
+
+    .gridContainerHeader
+        height: 3em
+        width: 100%
+        @include flex
+        background-color: var(--global-secondary-bgcolor)
+        border-bottom: solid 1px var(--global-border-color)
+
+        > *
+            @include flex
+            height: 100%
+
+        span
+            flex-basis: 90%
+        .closeGrid
+            flex-basis: 10%
+
+    .gridContainerGrid
+        width: 100%
+        @include flex-column
+        scrollbar-width: none
+        -ms-overflow-style: none
+
+        ::-webkit-scrollbar
+            display: none
+
+        .pageGroup
+            display: inline-flex
+            flex-basis: 100%
+            flex-grow: 0
+            overflow-x: auto
+
+            .gridPage
+                width: 100%
+                height: 100%
+                flex-shrink: 0
+                flex-grow: 0
+                display: grid
--- a/wwwroot/themes/restaurant/components/posButton.tpl.htm
+++ b/wwwroot/themes/restaurant/components/posButton.tpl.htm
@@ -0,0 +1,3 @@
+<a class="posButton <!--[var:classes]-->" <!--[var: attributes]-->>
+    <!--[var:text]-->
+</a>
--- a/wwwroot/themes/restaurant/floorplan.tpl.htm
+++ b/wwwroot/themes/restaurant/floorplan.tpl.htm
@@ -34,7 +34,7 @@
                            <a class="reservationStatus" data-visible-in-mode='["reservedTableSelected"]'></a>
                            <small class="selectedTableCovers"></small>
                        </div>
-                        <a class="posButton"><!--[lang:order_table]--></a>
+                        <a class="posButton placeOrderButton"><!--[lang:order_table]--></a>
                        <a class="posButton reserveTableButton" data-invisible-in-mode='["reservedTableSelected", "activeTableSelected"]'><!--[lang:reserve_table]--></a>
                        <a class="posButton unreserveTableButton" data-visible-in-mode='["reservedTableSelected"]'><!--[lang:unreserve_table]--></a>
                        <a class="posButton payTableButton" data-visible-in-mode='["activeTableSelected"]'><!--[lang:pay_table]--></a>
--- a/wwwroot/themes/restaurant/orderScreen.tpl.htm
+++ b/wwwroot/themes/restaurant/orderScreen.tpl.htm
@@ -2,60 +2,69 @@
 <html>
 <head>
    <title>DredgePOS</title>
-	<script src="https://code.jquery.com/jquery-3.5.1.min.js" integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin="anonymous"></script>
-	<script src="https://unpkg.com/current-device/umd/current-device.min.js"></script>
    <meta name="apple-mobile-web-app-capable" content="yes" />
    <meta name = "viewport" content = "user-scalable = no ,shrink-to-fit=yes"  />
    <link rel="manifest" href="/manifest.webmanifest">
 </head>
 <body>

-<div id="pageContainer">
+<div id="pageContainer" <!--[var: containerAttributes]-->>
    <div id="leftColumn">
-        <h1 class="tableHeading"><!--[lang:active_table]--></h1>
+        <h1 class="tableHeading"><!--[var: orderNumber]--></h1>
        <div class="tableInfo">
-            <a href="#" class="posButton"><!--[lang:covers]--></a>
-            <a class="posHeader">Logged in as <!--[arr:clerk|clerk_name]--></a></a>
+            <!--[var: changeCoverNumberButton]-->
+            <a class="posButton">Logged in as <!--[arr:clerk|clerk_name]--></a>
        </div>
        <div class="orderBox">
-
+            <table class="orderBoxTable">
+                <thead>
+                <tr>
+                    <th class="orderBoxCell qtyCell"><!--[lang:qty_header]--></th>
+                    <th class="orderBoxCell itemIdCell hidden"><!--[lang:id_header]--></th>
+                    <th class="orderBoxCell itemCell"><!--[lang:item_header]--></th>
+                    <th class="orderBoxCell unitPriceCell hidden"><!--[lang:price_header]--></th>
+                    <th class="orderBoxCell totalPriceCell"><!--[lang:total_price_header]--></th>
+                    <th class="orderBoxCell printGroupCell"><!--[lang:printgroup_header]--></th>
+                </tr>
+                </thead>
+                <tbody></tbody>
+            </table>
+        </div>
+        <div class="orderBoxInfo">
+            <span class="voidModeWarning" data-visible-in-mode='["void"]'><!--[lang:void_mode]--></span>
        </div>
-        <div class="orderBoxInfo"></div>
        <div class="orderBoxFooter">
-
+            <span class="orderBoxTotal"><!--[lang:totalPrice|0.00]--></span>
+            <small class="orderBoxSelectedTotal"><!--[lang:selectedPrice|0.00]--></small>
        </div>
    </div>
    <div id="rightColumn">
        <div id="topHalf">
-            <div class="utilityButtons">
-                <a class="posButton"></a>
-                <a class="posButton"></a>
-                <a class="posButton"></a>
-                <a class="posButton logoutButton">×</a>
-            </div>
            <div class="functionButtons">
-                <div class="functionColumn">
-                    <a class="posButton"></a>
-                    <a class="posButton"></a>
-                    <a class="posButton"></a>
-                    <a class="posButton"></a>
-                    <a class="posButton"></a>
-                    <a class="posButton"></a>
+                <div class="printGroupButtons toggleGroup">
+                        <input type="hidden" name="print_override" class="value" />
+                        <!--[var:salesCategoryOverrideButtons]-->
                </div>
                <div class="functionColumn">
-                    <a class="posButton"></a>
-                    <a class="posButton"></a>
-                    <a class="posButton voidButton"><!--[lang:void]--></a>
-                    <a class="posButton"></a>
+                    <a class="posButton accumulateButton" data-active-in-mode="accumulate"><!--[lang:accumulate_function]--></a>
+                    <a class="showCoverSelectorButton posButton"><!--[lang:select_covers]--></a>
+                </div>
+                <div class="functionColumn">
+                    <a class="posButton voidButton" data-active-in-mode="void"><!--[lang:void]--></a>
+                    <a class="posButton openItemButton"><!--[lang:custom_item_button]--></a>
+                    <a class="freetextButton posButton"><!--[lang:freetext_button]--></a>
+                    <a class="numpadButton posButton"><!--[lang:numpad_button]--></a>
+                </div>
+                <div class="functionColumn">
+                    <a class="posButton"><!--[lang:pay_function]--></a>
+                    <a class="posButton"><!--[lang:print_function]--></a>
                </div>
-                <div class="functionColumn"></div>
-                <div class="functionColumn"></div>
            </div>
        </div>
        <div id="pageList">
            <!--[var:categoryList]-->
        </div>
-        <div id="pageContainer">
+        <div id="pageGroupContainer">
            <!--[var:pageGroups]-->
        </div>
        <div class="pageNavigation">
@@ -66,6 +75,10 @@
 </div>

 <!--[template:keyboards]-->
-
+<!--[template:orderScreen/grid_container]-->
+<!--[template:orderScreen/cover_selector]-->
+<template id="posButtonTemplate">
+    <!--[template:components/posButton]-->
+</template>
 </body>
 </html>
--- a/wwwroot/themes/restaurant/orderScreen/button_image.tpl.htm
+++ b/wwwroot/themes/restaurant/orderScreen/button_image.tpl.htm
@@ -1 +1 @@
-<span class="buttonImg" style="background-image:url(images/items/<!--[var:image]-->);"></span>
+<span class="buttonImg" style="background-image:url(/images/items/<!--[var:image]-->);"></span>
--- a/wwwroot/themes/restaurant/orderScreen/change_cover_number_button.tpl.htm
+++ b/wwwroot/themes/restaurant/orderScreen/change_cover_number_button.tpl.htm
@@ -0,0 +1 @@
+<a href="#" class="posButton changeCoverNumberButton"><!--[var:covers]--></a>
--- a/wwwroot/themes/restaurant/orderScreen/cover_selector.tpl.htm
+++ b/wwwroot/themes/restaurant/orderScreen/cover_selector.tpl.htm
@@ -0,0 +1,3 @@
+<div class="coverSelector">
+    <!--[var:coverSelectorButtons]-->
+</div>
--- a/wwwroot/themes/restaurant/orderScreen/grid_container.tpl.htm
+++ b/wwwroot/themes/restaurant/orderScreen/grid_container.tpl.htm
@@ -0,0 +1,13 @@
+<div class="gridContainer">
+    <div class="gridContainerHeader">
+        <span></span>
+        <div class="posButton closeGrid">×</div>
+    </div>
+    <div class="gridContainerGrid">
+        <div class="pageGroup"></div>
+    </div>
+    <div class="pageNavigation">
+        <a class="posButton prevButton"><!--[lang:prev_page]--></a>
+        <a class="posButton nextButton"><!--[lang:next_page]--></a>
+    </div>
+</div>
--- a/wwwroot/themes/restaurant/orderScreen/page.tpl.htm
+++ b/wwwroot/themes/restaurant/orderScreen/page.tpl.htm
@@ -1,3 +1,6 @@
-<div class="gridPage">
+<div class="gridPage" style="
+     grid-template-columns: repeat(<!--[var:cols]-->, 1fr);
+     grid-template-rows: repeat(<!--[var:rows]-->, 1fr);
+">
    <!--[var:pageButtons]-->
 </div>
				`@@ -0,0 +1 @@`
				`<a href="#" class="posButton changeCoverNumberButton"><!--[var:covers]--></a>`