<?php

namespace App\Service;

use App\Model\Priority;
use Illuminate\Support\Facades\DB;

class PriorityService extends Service
{
    public function priorityEdit($data, $user){
        list($status,$msg) = $this->priorityRule($data,$user,false);
        if(!$status) return [$status, $msg];

        try {
            DB::beginTransaction();

            $update = $msg['data'][0];
            $model = new Priority();
            $model->where('id',$data['id'])->update($update);

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

        return [true,''];
    }

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

        try {
            DB::beginTransaction();

            foreach ($msg['data'] as $value){
                $model = new Priority();
                $model->title = $value['title'];
                $model->code = $value['code'];
                $model->type = $value['type'];
                $model->sort = $value['sort'];
                $model->is_use = $value['is_use'];
                $model->top_depart_id = $value['top_depart_id'];
                $model->save();
            }

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

        return [true,''];
    }

    public function priorityDel($data, $user){
        if(empty($data['id'])) return [false, 'ID不能为空'];

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

        return [true,''];
    }

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

        $model = Priority::TopClear($user,$data);
        $model = $model->where('del_time',0)
            ->select($field)
            ->orderby('id', 'asc');

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

        return $model;
    }

    public function priorityList($data, $user){
        $model = $this->priorityCommon($data, $user);
        $list = $this->limit($model,'',$data);
        $list = $this->fillPriorityList($list, $user);

        return [true, $list];
    }

    public function priorityDetail($data, $user){
        if(empty($data['id'])) return [false,'id不能为空'];
        list($status, $return) = $this->priorityList(['id' => [$data['id']]], $user);
        $return = $return['data'][0] ?? [];

        return [true, $return];
    }

    public function fillPriorityList($list, $user){
        if(empty($list)) return $list;

        foreach ($list['data'] as $key => $value){
            $list['data'][$key]['type_title'] = Priority::TYPE_TITLE[$value['type']] ?? "";
            $list['data'][$key]['is_use_title'] = Priority::IS_USE[$value['is_use']] ?? "";
        }

        return $list;
    }

    public function priorityRule($data,$user, $is_check = true){
        if(empty($data['data'])) return [false,'数据不能为空！'];

        $code = array_column($data['data'],'code');
        $title = array_column($data['data'],'title');
        $code = array_map(function($val) {
            return $val !== null ? $val : 0;
        }, $code);
        $title = array_map(function($val) {
            return $val !== null ? $val : 0;
        }, $title);
        $code_count = array_count_values($code);
        $title_count = array_count_values($title);
        foreach ($code as $value){
            if(empty($value)) return [false,'编码不能为空！'];
            if($code_count[$value] > 1) return [false,'编码不能重复'];
        }
        foreach ($title as $value){
            if(empty($value)) return [false,'名称不能为空！'];
            if($title_count[$value] > 1) return [false,'名称不能重复'];
        }

        foreach ($data['data'] as $key => $value){
            $top_depart_id = $user['top_depart_id'];

            $data['data'][$key]['top_depart_id'] = $top_depart_id;
            $data['data'][$key]['upd_time'] = time();

            if(! isset($value['sort'])) return [false, '排序字段sort不存在'];
            if (filter_var($value['sort'], FILTER_VALIDATE_INT) === false) return [false, '排序字段sort必须是整数且不能含有小数点'];

            if(! isset(Priority::TYPE_TITLE[$value['type']])) return [false, 'type错误'];
            if($is_check){
                $data['data'][$key]['crt_time'] = time();
                $bool = Priority::whereRaw("binary code = '{$value['code']}'")
                    ->where('top_depart_id', $top_depart_id)
                    ->where('del_time',0)
                    ->exists();
            }else{
                if($this->isEmpty($data,'id')) return [false,'id不能为空！'];
                $bool = Priority::whereRaw("binary code = '{$value['code']}'")
                    ->where('top_depart_id', $top_depart_id)
                    ->where('id','<>',$data['id'])
                    ->where('del_time',0)
                    ->exists();
            }
            if($bool) return [false,'编码已存在'];
        }

        return [true, $data];
    }
}