<?php

namespace App\Service;

use App\Model\Storehouse;
use App\Model\StorehouseEmployee;
use Illuminate\Support\Facades\DB;

class StorehouseService extends Service
{
    public function edit($data){
        list($status,$msg) = $this->storehouseRule($data,false);
        if(!$status) return [$status,$msg];

        $res = $data['data'][0];
        try{
            DB::beginTransaction();
            Storehouse::where('id',$data['id'])->update([
                'title' => $res['title']
            ]);

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

        return [true,'保存成功！'];
    }

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

        try{
            DB::beginTransaction();
            $insert = [];
            $time = time();
            foreach ($data['data'] as $value){
                $insert = [
                    'title' => $value['title'],
                    'crt_time' => $time
                ];
            }
            Storehouse::insert($insert);

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

        return [true,'保存成功！'];
    }

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

        try {
            DB::beginTransaction();
            Storehouse::whereIn('id',$data['id'])->update([
                'del_time'=>time()
            ]);

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

        return [true,'删除成功'];
    }

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

        $detail = Storehouse::where('id',$data['id'])->first()->toArray();

        return [true,$detail];
    }

    public function storehouseList($data, $user){
        $model = Storehouse::TopClear($user,$data);
        $model = $model->where('del_time',0)
            ->select('id','title','depart_id')
            ->orderBy('id','asc');

        if(! empty($data['title'])) $model->where('title', 'LIKE', '%'.$data['title'].'%');

        $list = $this->limit($model,'',$data);
        $list = $this->fillData($list, $user);

        return [true,$list];
    }

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

        //总社id
        $top_depart_id = $user['head'] ?? [];
        $top_depart_id = $top_depart_id['id'] ?? 0;
        foreach ($data['data'] as $key => $value){
            $is_top = 0;
            if($value['depart_id'] == $top_depart_id) $is_top = 1;
            $data['data'][$key]['is_top'] = $is_top;
        }

        return $data;
    }

    public function storehouseRule($data, $is_check = true){
        if($this->isEmpty($data,'data')) return [false,'数据不能为空！'];

        $title = array_column($data['data'],'title');
        $title = array_map(function($val) {
            return $val !== null ? $val : 0;
        }, $title);
        $title_count = array_count_values($title);

        foreach ($title as $value){
            if(empty($value)) return [false,'仓库名称不能为空！'];
            if($title_count[$value] > 1) return [false,'仓库名称不能重复'];
        }

        foreach ($data['data'] as $value){
            if($is_check){
                $bool = Storehouse::where('title',$value['title'])
                    ->where('del_time',0)
                    ->exists();
            }else{
                if($this->isEmpty($data,'id')) return [false,'id不能为空！'];

                $bool = Storehouse::where('title',$value['title'])
                    ->where('id','<>',$data['id'])
                    ->where('del_time',0)
                    ->exists();
            }
            if($bool) return [false,'仓库名称不能重复'];
        }
        return [true,''];
    }
}