<?php

namespace App\Service;

use App\Model\Employee;
use App\Model\Freight;
use Illuminate\Support\Facades\DB;

/**
 * 运费设置
 */
class FreightService extends Service
{
    public function freightEdit($data,$user){
        list($status,$msg) = $this->freightRule($data, $user, false);
        if(!$status) return [$status,$msg];

        try {
            DB::beginTransaction();

            $model = Freight::where('id',$data['id'])->first();
            $model->area = $data['area'] ?? '';
            $model->region = $data['region'] ?? '';
            $model->kilometer = $data['kilometer'] ?? 0;
            $model->min_freight_fee = $data['min_freight_fee'] ?? 0;
            $model->one_and_five = $data['one_and_five'] ?? 0;
            $model->greater_than_five = $data['greater_than_five'] ?? 0;
            $model->company = $data['company'] ?? "";
            $model->save();

            DB::commit();
        }catch (\Exception $exception){
            DB::rollBack();
            return [false,$exception->getMessage()];
        }

        return [true, ''];
    }

    public function freightAdd($data,$user){
        list($status,$msg) = $this->freightRule($data, $user);
        if(!$status) return [$status,$msg];

        try {
            DB::beginTransaction();

            $model = new Freight();
            $model->area = $data['area'] ?? '';
            $model->region = $data['region'] ?? '';
            $model->kilometer = $data['kilometer'] ?? 0;
            $model->min_freight_fee = $data['min_freight_fee'] ?? 0;
            $model->one_and_five = $data['one_and_five'] ?? 0;
            $model->greater_than_five = $data['greater_than_five'] ?? 0;
            $model->company = $data['company'] ?? "";
            $model->crt_id = $user['id'];
            $model->save();

            DB::commit();
        }catch (\Exception $exception){
            DB::rollBack();
            return [false,$exception->getMessage()];
        }

        return [true, ''];
    }

    public function freightDel($data){
        if($this->isEmpty($data,'id')) return [false,'请选择数据！'];

        try {
            DB::beginTransaction();
            $time = time();

            Freight::where('del_time',0)
                ->whereIn('id',$data['id'])
                ->update(['del_time' => $time]);

            DB::commit();
        }catch (\Exception $exception){
            DB::rollBack();
            return [false,$exception->getMessage()];
        }

        return [true, ''];
    }

    public function freightDetail($data,$user){
        if($this->isEmpty($data,'id')) return [false,'请选择数据！'];
        $customer = Freight::where('del_time',0)
            ->where('id',$data['id'])
            ->first();
        if(empty($customer)) return [false,'运费设置不存在或已被删除'];
        $customer = $customer->toArray();

        $customer['crt_name'] = Employee::where('id',$customer['crt_id'])->value('emp_name');
        $customer['crt_time'] = $customer['crt_time'] ? date("Y-m-d H:i:s",$customer['crt_time']): '';

        return [true, $customer];
    }

    public function freightCommon($data,$user, $field = []){
        if(empty($field)) $field = Freight::$field;

        $model = Freight::where('del_time',0)
            ->select($field)
            ->orderby('id', 'desc');

        if(! empty($data['area'])) $model->where('area', 'LIKE', '%'.$data['area'].'%');
        if(! empty($data['region'])) $model->where('region', 'LIKE', '%'.$data['region'].'%');
        if(! empty($data['company'])) $model->where('company', 'LIKE', '%'.$data['company'].'%');
        if(! empty($data['crt_time'][0]) && ! empty($data['crt_time'][1])) {
            $return = $this->changeDateToTimeStampAboutRange($data['crt_time']);
            $model->where('crt_time','>=',$return[0]);
            $model->where('crt_time','<=',$return[1]);
        }

        return $model;
    }

    public function freightList($data,$user){
        $model = $this->freightCommon($data, $user);
        $list = $this->limit($model,'',$data);
        $list = $this->fillData($list,$user,$data);

        return [true, $list];
    }

    public function freightRule(&$data, $user, $is_add = true){
        if(empty($data['area'])) return [false, '所属区域不能为空'];
        if(empty($data['region'])) return [false, '区域不能为空'];

        if(! empty($data['kilometer'])){
            $res = $this->checkNumber($data['kilometer'],2,'positive');
            if(! $res['valid']) return [false,'公里数：' . $res['error']];
        }
        if(! empty($data['min_freight_fee'])){
            $res = $this->checkNumber($data['min_freight_fee'],2,'positive');
            if(! $res['valid']) return [false,'最低运费：' . $res['error']];
        }
        if(! empty($data['one_and_five'])){
            $res = $this->checkNumber($data['one_and_five'],2,'positive');
            if(! $res['valid']) return [false,'1-5吨：' . $res['error']];
        }
        if(! empty($data['greater_than_five'])){
            $res = $this->checkNumber($data['greater_than_five'],2,'positive');
            if(! $res['valid']) return [false,'5吨以上：' . $res['error']];
        }

        if($is_add){

        }else{
            if(empty($data['id'])) return [false,'ID不能为空'];
            $bool = Freight::where('id',$data['id'])
                ->where('del_time',0)
                ->exists();
            if(! $bool) return [false,'运费设置不存在或已被删除'];
        }

        return [true, $data];
    }

    public function fillData($data, $user, $search){
        if(empty($data['data'])) return $data;

        foreach ($data['data'] as $key => $value){
            $data['data'][$key]['crt_time'] = $value['crt_time'] ? date('Y-m-d H:i:s',$value['crt_time']) : '';
            $data['data'][$key]['crt_name'] = $emp[$value['crt_id']] ?? '';
        }

        return $data;
    }
}