<?php

namespace App\Http\Controllers;

use A7kz\Platform\Models\UniModel;
use A7kz\Platform\Modules\Platform\Segment\Facades\Segment;
use App\Modules\applications\Enum\ApplicationStatus;
use App\Modules\auto\Enums\AutoStatusEnums;
use Carbon\CarbonPeriod;
use Exception;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Notification;
use Illuminate\Support\Facades\Storage;
use Mpdf\Tag\Mark;
use function PHPUnit\Framework\isEmpty;

class MobileApiController extends Controller
{
    public function getMarks(): JsonResponse {
        $data = [];
        $marks = UniModel::model('pipi_brand_models')->get();
        if (!isset($marks)) {
            return response()->json();
        }
        foreach ($marks as $mark) {
            $brand = UniModel::model('pipi_auto_brands')->find($mark->brand_id);
            $tariffs = UniModel::model('pipi_auto_tariffs')->where('model_id', $mark->id)->get();
            $equipment = UniModel::model('pipi_auto_equipment')->where('id', $mark->equipment_id)->first();
            if ($mark->name != 'Ввод остатков') {
                foreach ($tariffs as $tariff) {
                    $tariffs_new[] = [
                        'name' => $tariff?->name,
                        'price' => $tariff?->base_rate,
                        'min' => $tariff?->day_range_start,
                        'max' => $tariff?->day_range_end,
                    ];
                }
                $data[$mark->name . '-' . $mark->year] = [
                    'id'            => $mark->id,
                    'brand'         => $brand->name,
                    'mark'          => $mark->name,
                    'year'          => $mark->year,
                    'configuration' => $equipment?->name,
                    'tariffs'       => $tariffs_new
                ];
            }
        }

        if (empty($data)) {
            $data = (object) [];
        }
        return response()->json($data);
    }

    public function sendApplication(Request $request): JsonResponse {
        $data = $request->all();
        $data['started_at'] = Carbon::parse($data['started_at'])?->format('Y-m-d H:i:s');
        $data['ended_at'] = Carbon::parse($data['ended_at'])?->format('Y-m-d H:i:s');
        $authToken = null;
        $data['car_id'] = null;
        if ($request->header('Authorization')) {
            $user = auth()->guard('api')->user();
            $data['user_id'] = $user?->id;
            $authToken = $request->header('Authorization');
        } else {
            $user = UniModel::model('core_users')
                ->where('email', $data['email'])
                ->first();

            if ($user) {
                $data['user_id'] = $user->id;
                $tokenResult = $user->createToken('auth_token');
                $authToken = $tokenResult->accessToken;
            } else {
                $data['user_id'] = null;
            }

        }

        $response = [
            'status' => 'OK',
            'message' => 'Заявка создана',
        ];

        if ($data['user_id']) {
            $car = $this->getAvailableCar($data['started_at'], $data['ended_at'], $data['mark_id'], $data['color_code']);
            if (!isset($car)) {
                return response()->json('Нет свободных машин');
            }
            $data['car_id'] = $car->id;
            $period = CarbonPeriod::create($data['started_at'], $data['ended_at']);

            $dates = array_map(fn($date) => $date->toDateString(), iterator_to_array($period));

            foreach ($dates as $date) {
                UniModel::model('pipi_auto_calendar')->create([
                    'auto_id' => $data['car_id'],
                    'date' => $date,
                    'status' => AutoStatusEnums::Rent->name
                ]);
            }
            $response['auth_token'] = $authToken;
            $response['message'] = 'Заявка создана, и вы были автоматически авторизованы';
        } elseif (!isset($data['user_id'])) {
            $response['message'] = 'Заявка создана, с вами свяжется наш оператор';
        }

        UniModel::model('pipi_applications')->create([
            'rent_day'      => $data['rent_day'],
            'started_at'    => $data['started_at'],
            'ended_at'      => $data['ended_at'],
            'user_id'       => $data['user_id'],
            'phone'         => $data['phone'],
            'car_id'        => $data['car_id'],
            'user_name'     => $data['name'] ?? null,
            'user_surname'  => $data['surname'] ?? null,
            'user_email'    => $data['email'] ?? null,
            'status'        => ApplicationStatus::pending->value
        ]);

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

    public function getApplications(): JsonResponse
    {
        return response()->json(UniModel::model('pipi_applications')->get());
    }

    public function login(Request $request)
    {
        $credentials = $request->only('email', 'password');

        if (auth()->attempt($credentials)) {
            $user = auth()->user();
            $tokenResult = $user->createToken('auth_token');

            $response = [
                'access_token' => $tokenResult->plainTextToken,
                'token_type' => 'Bearer',
                'user' => [
                    'id' => $user->id,
                    'name' => $user->name,
                    'email' => $user->email,
                ],
            ];

            return response()->json($response, 200);
        } else {
            return response()->json(['error' => 'Unauthorized'], 401);
        }
    }

    public function checkAvailableCar($started_at = null, $ended_at = null, $modelId = null): bool {
        if (!$started_at || !$ended_at || !$modelId) {
            $request = request();
            $started_at = $started_at ?? $request->input('started_at');
            $ended_at = $ended_at ?? $request->input('ended_at');
            $modelId = $modelId ?? $request->input('model_id');
        }

        if (!$started_at || !$ended_at || !$modelId) {
            return false;
        }

        $started_at = Carbon::parse($started_at)->format('Y-m-d');
        $ended_at = Carbon::parse($ended_at)->format('Y-m-d');
        $cars = UniModel::model('pipi_auto')
            ->where('is_inactive', '=', false)
            ->where('model_id', $modelId)
            ->get();
        $busyCars = UniModel::model('pipi_auto_calendar')
            ->whereBetween('date', [$started_at, $ended_at])
            ->pluck('auto_id')
            ->toArray();

        $availableCars = $cars->reject(fn($car) => in_array($car->id, $busyCars));

        return $availableCars->isNotEmpty();
    }


    public function getAvailableMarksList(Request $request): JsonResponse
    {
        $started_at = $request->query('started_at');
        $ended_at = $request->query('ended_at');
        $class = $request->query('class');
        $bodywork = $request->query('bodywork');

        $marks = UniModel::model('pipi_brand_models')->get();
        $availableMarks = [];

        if ($class) {
            $class_id = UniModel::model('pipi_auto_classes')->where('name', $class)->first()->id;
            $marks = $marks->where('class_id', $class_id);
        }
        if ($bodywork) {
            $bodywork_id = UniModel::model('pipi_auto_bodywork')->where('name', $bodywork)->first()->id;
            $marks = $marks->where('bodywork_id', $bodywork_id);
        }

        foreach ($marks as $mark) {
            if ($mark->name === 'Ввод остатков') {
                continue;
            }

            if (!$this->checkAvailableCar($started_at, $ended_at, $mark->id)) {
                continue;
            }

            $cars = UniModel::model('pipi_auto')->where('model_id', $mark->id)->get();


            if ($cars->isEmpty()) {
                continue;
            }

            $brand = UniModel::model('pipi_auto_brands')->find($mark->brand_id);
            $tariffs = UniModel::model('pipi_auto_tariffs')->where('model_id', $mark->id)->get();
            $equipment = UniModel::model('pipi_auto_equipment')->where('id', $mark->equipment_id)->first();
            $class = UniModel::model('pipi_auto_classes')->find($mark->class_id);
            $bodywork = UniModel::model('pipi_auto_bodywork')->find($mark->bodywork_id);
            $photo = UniModel::model('core_files')->find($mark?->photo_id);

            $path = null;
            if ($photo) {
                $path = url('api/files/file/' . ltrim($photo->path, '/'));
            }

            $tariffs_new = [];
            foreach ($tariffs as $tariff) {
                $tariffs_new[] = [
                    'name'  => $tariff?->name,
                    'price' => $tariff?->base_rate,
                    'min'   => $tariff?->day_range_start,
                    'max'   => $tariff?->day_range_end,
                ];
            }
            $carsByColor = $cars->groupBy('color_id');

            foreach ($carsByColor as $carColor => $carsOfColor) {
                $carColor = UniModel::model('pipi_auto_colors')->find($carColor)->code;

                $colorPath = $path;
                if ($carsOfColor->first()->photo_id) {
                    $photo = UniModel::model('core_files')->find($carsOfColor->first()->photo_id);
                    $colorPath = url('api/files/file/' . ltrim($photo->path, '/'));
                }

                $key = $mark->name . '-' . $mark->year . '-' . $carColor;

                $availableMarks[$key] = [
                    'id' => $mark->id,
                    'brand' => $brand?->name,
                    'mark' => $mark->name,
                    'year' => $mark->year,
                    'color' => $carColor,
                    'configuration' => $equipment?->name,
                    'people' => $mark?->people ?? '5',
                    'actuator' => $mark?->actuator ?? 'Передний',
                    'fuel_type' => $mark?->fuel_type ?? 'АКПП',
                    'hp' => $mark?->hp ?? '1.6',
                    'engine_capacity' => $mark?->engine_capacity ?? '1591',
                    'fuel_tank' => $mark?->fuel_tank ?? '50',
                    'class' => $class->name ?? 'Эконом',
                    'bodywork' => $bodywork->name ?? 'Седан',
                    'conditioner' => $mark?->conditioner,
                    'photo' => $colorPath,
                    'tariffs' => $tariffs_new,
                ];
            }
        }

        if (empty($availableMarks)) {
            $availableMarks = (object) [];
        }
        return response()->json($availableMarks);
    }

    public function getAvailableCar($started_at, $ended_at, $modelId, $color)
    {
        $started_at = Carbon::parse($started_at)->format('Y-m-d');
        $ended_at = Carbon::parse($ended_at)->format('Y-m-d');
        $color = UniModel::model('pipi_auto_colors')->where('code', $color)->first()->id;
        $cars = UniModel::model('pipi_auto')
            ->where('color_id', $color)
            ->where('model_id', $modelId)
            ->get();
        $busyCars = UniModel::model('pipi_auto_calendar')
            ->whereBetween('date', [$started_at, $ended_at])
            ->pluck('auto_id')
            ->toArray();

        $availableCars = $cars->reject(fn($car) => in_array($car->id, $busyCars));

        if ($availableCars->isNotEmpty()) {
            return $availableCars->first();
        } else {
            return null;
        }
    }
}