<?php

namespace App\Http\Controllers\V3\Dashboard\Mission;

use App\Enums\FMSResultCode;
use App\Enums\MissionStates;
use App\Events\V3\Dashboard\Mission\SendDataToFMSEvent;
use App\Http\Controllers\Controller;
use App\Http\Controllers\V3\Dashboard\RoadPatrol\OperatorController;
use App\Http\Requests\V3\Mission\ControlUnit\FinishRequest;
use App\Http\Requests\V3\Mission\ControlUnit\StartRequest;
use App\Http\Traits\ApiResponse;
use App\Models\Mission;
use App\Services\Cartables\Mission\ControlUnitService;
use App\Services\FMS\GetErrorRateService;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Throwable;

class ControlUnitController extends Controller
{
    use ApiResponse;

    public function index(Request $request, ControlUnitService $controlUnitService): JsonResponse
    {
        return response()->json($controlUnitService->datatable($request));
    }

    /**
     * @throws Throwable
     */
    public function start(StartRequest $request, Mission $mission): JsonResponse
    {
        DB::transaction(function () use ($mission, $request) {
            $mission->histories()->create([
                'user_id' => auth()->user()->id,
                'previous_state_id' => $mission->state_id,
                'previous_state_name' => $mission->state_name,
            ]);

            $state = MissionStates::START_MISSION->value;
            $mission->update([
                'state_id' => $state,
                'state_name' => MissionStates::name($state),
                'start_time' => $request->time,
                'km' => $request->km,
            ]);
        });

        return $this->successResponse();
    }

    /**
     * @throws Throwable
     */
    public function finish(FinishRequest $request, Mission $mission, GetErrorRateService $getErrorRateService): JsonResponse
    {
        DB::transaction(function () use ($mission, $getErrorRateService, $request) {
            $mission->histories()->create([
                'user_id' => auth()->user()->id,
                'previous_state_id' => $mission->state_id,
                'previous_state_name' => $mission->state_name,
            ]);

            $state = MissionStates::END_MISSION->value;

            $mission->update([
                'state_id' => $state,
                'state_name' => MissionStates::name($state),
                'finish_time' => $request->time,
                'mission_duration' => strtotime($request->time) - strtotime($mission->start_time),
            ]);

            $getErrorRateService->setInputParameters($mission);
            $responseData = $getErrorRateService->run();

            $mission->update([
                'in_area_duration' => $responseData['timeInAreaSeconds'],
                'first_enter' => $responseData['firstEnter'],
                'last_exit' => $responseData['lastExit'],
                'point_number_sent' => $responseData['noOfPointsInMission'],
                'fms_result_code' => $responseData['resultCode'],
                'fms_result_message' => FMSResultCode::name($responseData['resultCode']),
            ]);
        });

        if ($mission->category_id == 2) {
            $rpc = new OperatorController;
            $rpc->store($mission);
        }

//        SendDataToFMSEvent::dispatch($mission);

        return $this->successResponse();
    }
}