<?php

namespace App\Http\Controllers;

use App\Models\Followee;
use App\Models\Notification;
use App\Models\User;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;

class UserController extends Controller
{
    public function follow(User $user): JsonResponse
    {
        $existing = Followee::where('user_id', auth()->id())
            ->where('followee_id', $user->id)
            ->first();

        if ($existing) {
            $existing->delete();
            return response()->json(['following' => false]);
        }

        Followee::create([
            'user_id'     => auth()->id(),
            'followee_id' => $user->id,
        ]);

        Notification::create([
            'user_id' => $user->id,
            'title' => 'New follower',
            'body' => auth()->user()->name . ' is now following you.',
            'is_achievement' => false,
            'url' => '/u/'. auth()->user()->name,
        ]);

        return response()->json(['following' => true]);
    }
}