<?php

namespace App\Http\Controllers;

use App\Models\Achievement;
use App\Models\Country;
use App\Models\User;
use Illuminate\Http\Request;
use Inertia\Inertia;

class AchievementController extends Controller
{
    public function index(User $user)
    {
        $achievements = Achievement::with(['category', 'difficulty'])
            ->get()
            ->groupBy(fn(Achievement $a) => $a->category->name)
            ->map(fn($group) => $group->sortBy('id')->values());

        $userAchievements = $user->achievements()
            ->with('achievement')
            ->orderBy('achievement_id')
            ->get()
            ->keyBy('achievement_id');

        return Inertia::render('UserAchievements', [
            'user'             => $user,
            'canEdit'          => auth()->id() === $user->id,
            'isFollowing'      => auth()->check() && auth()->user()->isFollowing($user),
            'achievements'     => $achievements,
            'userAchievements' => $userAchievements,
        ]);
    }

    public function specific(User $user, Achievement $achievement)
    {
        $regions = match($achievement->internal_name){
            'fun_challenges.australian_states' => Country::where('code', 'AU')->first()->regions->toArray(),
            'fun_challenges.chinese_provinces' => Country::where('code', 'CN')->first()->regions->toArray(),
            'fun_challenges.canadian_provinces' => Country::where('code', 'CA')->first()->regions->toArray(),
            'fun_challenges.us_states' => Country::where('code', 'US')->first()->regions->toArray(),
            default => [],
        };

        return Inertia::render('Profile/UserAchievement', [
            'user' => $user,
            'achievement' => $achievement,
            'userAchievement' => $user->achievements()->where('achievement_id', $achievement->id)->first(),
            'isFollowing' => auth()->check() && auth()->user()->isFollowing($user),
            'flight_api_url' => FlightProfileController::getUserFlightApiURL($user),
            'regions' => $regions,
        ]);
    }

}