<?php

namespace App\Http\Controllers;

use App\Http\Requests\SendRoomSwitchCommandRequest;
use App\Http\Requests\ReceiveRoomRegisterRequest;
use App\Services\TcpSocketClient;
use Illuminate\Http\JsonResponse;

use App\Models\Room;
use App\Enums\RoomStatus;

/**
 * @OA\Tag(
 *     name="Auth",
 *     description="包廂控制"
 * )
 */
class RoomControlController extends Controller
{
    /**
     * @OA\Post(
     *     path="/api/room/receiveRegister",
     *     summary="包廂註冊控制指令",
     *     description="依據傳入的 branch_id 與 room_name，知道過來的設備來之於那個IP設備。",
     *     operationId="registerRoomCommand",
     *     tags={"Room Control"},
     *     security={{"Authorization":{}}},
     *     @OA\RequestBody(
     *         required=true,
     *         @OA\JsonContent(ref="#/components/schemas/ReceiveRoomRegisterRequest")
     *     ),
     *     @OA\Response(
     *         response=200,
     *         description="成功傳送指令並回傳 TCP 回應",
     *         @OA\JsonContent(
     *             allOf={
     *                 @OA\Schema(ref="#/components/schemas/ApiResponse"),
     *                 @OA\Schema(
     *                     @OA\Property(property="data", ref="#/components/schemas/Room")
     *                 )
     *             }
     *         )
     *     ),
     *     @OA\Response(
     *         response=401,
     *         description="Unauthorized",
     *         @OA\JsonContent(
     *             allOf={
     *                 @OA\Schema(ref="#/components/schemas/ApiResponse"),
     *                 @OA\Schema(
     *                     @OA\Property(property="code", type="string", example="UNAUTHORIZED"),
     *                     @OA\Property(property="message", type="string", example="Unauthorized"),
     *                     @OA\Property(property="data", type="null")
     *                 )
     *             }
     *         )
     *     ),
     *     @OA\Parameter(
     *         name="Accept",
     *         in="header",
     *         required=true,
     *         @OA\Schema(type="string", default="application/json")
     *     )
     * )
     */
    public function receiveRegister(ReceiveRoomRegisterRequest $request): JsonResponse 
    {
        $validated = $request->validated();
        
        $room= Room::where([['branch_id',$validated['branch_id']],['name',$validated['room_name']]])->first();
        if (!$room) {
            return \App\Http\Responses\ApiResponse::error("'找不到對應包廂'");
        }
        $room->internal_ip = $validated['room_ip'];
        $room->port =1000;
        $room->touch();
        $room->status=RoomStatus::Closed;
        $room->save();
        return \App\Http\Responses\ApiResponse::success($room);

    }
    /**
     * @OA\Post(
     *     path="/api/room/sendSwitch",
     *     summary="送出包廂控制指令",
     *     description="依據傳入的 room_id 與 command，透過 TCP 傳送對應指令給包廂電腦。",
     *     operationId="sendRoomSwitchCommand",
     *     tags={"Room Control"},
     *     security={{"Authorization":{}}},
     *     @OA\RequestBody(
     *         required=true,
     *         @OA\JsonContent(ref="#/components/schemas/SendRoomSwitchCommandRequest")
     *     ),
     *     @OA\Response(
     *         response=200,
     *         description="成功傳送指令並回傳 TCP 回應",
     *         @OA\JsonContent(
     *             allOf={
     *                 @OA\Schema(ref="#/components/schemas/ApiResponse"),
     *                 @OA\Schema(
     *                     @OA\Property(property="data", ref="#/components/schemas/Room")
     *                 )
     *             }
     *         )
     *     ),
     *     @OA\Response(
     *         response=401,
     *         description="Unauthorized",
     *         @OA\JsonContent(
     *             allOf={
     *                 @OA\Schema(ref="#/components/schemas/ApiResponse"),
     *                 @OA\Schema(
     *                     @OA\Property(property="code", type="string", example="UNAUTHORIZED"),
     *                     @OA\Property(property="message", type="string", example="Unauthorized"),
     *                     @OA\Property(property="data", type="null")
     *                 )
     *             }
     *         )
     *     ),
     *     @OA\Parameter(
     *         name="Accept",
     *         in="header",
     *         required=true,
     *         @OA\Schema(type="string", default="application/json")
     *     )
     * )
     */
    public function sendSwitch(SendRoomSwitchCommandRequest $request): JsonResponse
    {
        $validated = $request->validated();
        $room= Room::where([['branch_id',$validated['branch_id']],['name',$validated['room_name']]])->first();

        $ip = $room->internal_ip;
        $port = $room->port;
        $data=(substr($room->name, -3) ?? $room->name).",".($validated['command']=='active' ? 'O':'X');
        
        //dd($data);
        $client = new TcpSocketClient($ip, $port);
        try {
            $response = $client->send($data);
            
            $room->status=$validated['command'];
            $room->started_at=$validated['started_at'];
            $room->ended_at=$validated['ended_at'];
            $room->save();
            
            return \App\Http\Responses\ApiResponse::success($room);
        } catch (\Throwable $e) {
            $room->status=RoomStatus::Error;
            $room->started_at=null;
            $room->ended_at=null;
            $room->save();
            return \App\Http\Responses\ApiResponse::error($e->getMessage());
        }
    }
}