<?php

namespace App\Services;

use App\DeliveryAppointmentCar;
use App\Traits\ServiceAppAop;
use App\ReceivingTask;
use App\Utils\IdCreate;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;
use Ramsey\Uuid\Uuid;

class ReceivingTaskService
{
    use ServiceAppAop;

    protected $modelClass = ReceivingTask::class;

    private $itemService;

    public function __construct(ReceivingTaskItemService $itemService)
    {
        $this->itemService = $itemService;
    }

    // 完结工单
    public function endTask($receivingTaskNumber)
    {
        ReceivingTask::query()->where('number', $receivingTaskNumber)->update(['status' => '完成', 'end_at' => now()]);
    }

    // 延时完成
    public function overtimeToComplete($receivingTaskNumber)
    {
        ReceivingTask::query()->where('number', $receivingTaskNumber)->update(['status' => '延时完结']);
    }

    // 标记任务进行中
    public function executionTask($receivingTaskNumber)
    {
        ReceivingTask::query()->where('number', $receivingTaskNumber)->update(['status' => '进行中']);
    }

    /**
     * 生成入库任务号
     * @param DeliveryAppointmentCar $deliveryAppointmentCar
     * @param $params
     * @return ReceivingTask
     */
    public function createReceivingTask(DeliveryAppointmentCar $deliveryAppointmentCar, $params): ReceivingTask
    {
        // 生成入库任务号
        $task_number = $this->buildTaskNumber();
        $params['number'] = $task_number;
        $params['delivery_appointment_car_id'] = $deliveryAppointmentCar->id;         // 预约号
        $params['user_id'] = Auth::id();
        $receivingTask = new ReceivingTask($params);
        DB::transaction(function () use ($deliveryAppointmentCar, $params, &$receivingTask) {
            $receivingTask->save();
            if ($receivingTask->id) {
                $ans_number_string = $deliveryAppointmentCar->deliveryAppointment->asn_number ?? '';
                $ans_numbers = array_filter(preg_split('/[,， ]+/is', $ans_number_string));
                $ans_numbers = array_unique(array_merge($ans_numbers, $params['asn_nos'] ?? []));
                $this->itemService->createItems($receivingTask, $ans_numbers);
                $this->saveImage($receivingTask, $params['driving_license_image']);
            }
        });
        return $receivingTask;
    }

    // 保存图片
    public function saveImage(ReceivingTask $receivingTask, $image): bool
    {
        if (!$this->checkImage($image)) return false;
        $tmpFile = $image->getRealPath();
        $fileSuffix = $image->getClientOriginalExtension();
        $dirPath = $this->getStorageDirPath();
        $fileName = date('ymd') . '-' . Uuid::uuid1();
        $pathName = $dirPath . $fileName . '.' . $fileSuffix;
        $result = move_uploaded_file($tmpFile, $pathName);
        if (!$result) return false;
        $receivingTask->file()->create(
            ['url' => '/files/receivingTask/' . $fileName, 'type' => $fileSuffix, 'table_name' => $receivingTask->getTable()]
        );
        return true;
    }


    public function checkImage($image): bool
    {
        $tmpFile = $image->getRealPath();
        $fileSuffix = $image->getClientOriginalExtension();
        if (!is_uploaded_file($tmpFile)) return false;
        if ($image->getSize() > 5 * 1024 * 1024) return false;
        if (!in_array($fileSuffix, ['gif', 'image', 'jpeg', 'jpg', 'png', 'svg'])) return false;
        return true;
    }


    public function getStorageDirPath(): string
    {
        $path = ['app', 'public', 'files', 'receivingTask'];
        $path = join(DIRECTORY_SEPARATOR, $path);
        $dirPath = storage_path($path);
        if (!file_exists($dirPath)) {
            mkdir($dirPath);
        }
        return $dirPath . DIRECTORY_SEPARATOR;
    }

    /**
     * 雪花算法生成任务号
     * @return string
     */
    public function buildTaskNumber(): string
    {
        return 'SH' . IdCreate::createOnlyId();
    }

    /**
     * 对昨天未完成的单进行超时完成
     */
    public function overtimeToCompleteTask()
    {
        $yesterday = Carbon::now()->subDays(1)->format("Y-m-d");
        ReceivingTask::query()
            ->where('created_at', '>=', $yesterday . ' 00:00:00')
            ->where('created_at', '<=', $yesterday . ' 23:59:59')
            ->whereNull('end_at')
            ->whereIn('status', ['创建', '进行中'])
            ->update(['status' => '超时完成']);

    }
}