<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models\GameSession;
use App\Models\Palette;
use App\Models\WinningState;

class GameSessionController extends Controller
{
    public function start(Request $request)
    {
        $request->validate([
            'session_name' => 'required|string|max:255',
            'palette_id' => 'required|exists:palettes,id',
            'image_path' => 'required|string'
        ]);

        $gameSession = GameSession::create([
            'session_name' => $request->session_name,
            'palette_id' => $request->palette_id,
            'image_path' => $request->image_path,
        ]);

        // Logic to initialize the winning state based on the provided image
        // ...

        return response()->json($gameSession);
    }

    public function end(Request $request, $id)
    {
        $gameSession = GameSession::findOrFail($id);
        $gameSession->update(['ended_at' => now()]);

        return response()->json($gameSession);
    }

    public function current()
    {
        $currentGame = GameSession::whereNull('ended_at')->latest()->first();
        return response()->json($currentGame);
    }

    public function getCurrentGameSession()
    {
        $gameSession = GameSession::whereNull('ended_at')->latest()->first();

        if (!$gameSession) {
            $gameSession = GameSession::create(['session_name' => 'Session ' . now(), 'palette_id' => 1, 'image_path' => '']);
        }

        return $gameSession;
    }
}