<?php

namespace App\Services\Admin;

use App\Models\Oldmen;
use App\Filters\Admin\OldmenFilter;
use App\Models\ConstFlow;

/**
 * @method Oldmen getModel()
 * @method Oldmen|\Illuminate\Database\Query\Builder query()
 */
class OldmenService extends BaseService
{
    protected string $modelName = Oldmen::class;

    protected string $modelFilterName = OldmenFilter::class;

    public function store($data): bool
    {
        if ($this->hasRepeated($data)) {
            return false;
        }

        $columns = $this->getTableColumns();

        $model = $this->getModel();

        foreach ($data as $k => $v) {
            if (!in_array($k, $columns)) {
                continue;
            }

            $model->setAttribute($k, $v);
        }

        return $model->save();
    }

    public function update($primaryKey, $data): bool
    {
        if ($this->hasRepeated($data, $primaryKey)) {
            return false;
        }

        $columns = $this->getTableColumns();

        $model = $this->query()->whereKey($primaryKey)->first();

        foreach ($data as $k => $v) {
            if (!in_array($k, $columns)) {
                continue;
            }

            $model->setAttribute($k, $v);
        }

        return $model->save();
    }

    public function hasRepeated($data, $id = 0): bool
    {
        $query = $this->query()->when($id, fn($query) => $query->where('id', '<>', $id));

        if ((clone $query)->where('card_no', $data['card_no'])->exists()) {
            $this->setError('该身份证号码已存在');
            return true;
        }

        return false;
    }

    //计算金额
    public function totalFee($feeArr){
        $money = 0;
        if($feeArr){
            foreach($feeArr as $k => $item){
                switch($k){
                    case 'add_fee':
                        foreach($item as $value){
                            if(isset($value['name'])){
                                $money = bcadd($money, $value['fee'], 2); 
                            }
                        }
                        
                        break;
                    case 'del_fee':
                        foreach($item as $value){
                            if(isset($value['name'])){
                                $money = bcsub($money, $value['fee'], 2); 
                            }
                        } 
                        break;
                    default:
                        foreach($item as $value){
                            $money = bcadd($money, $value, 2); 
                        }
                        break;
                }
            }
        }
        return $money;
    }

    /**
     * 删除
     *
     * @param string $ids
     *
     * @return mixed
     */
    public function delete(string $ids): mixed
    {
        //检查删除的记录中是否有记录已经有缴费记录；有，则无法删除
        if(ConstFlow::whereIn('oldman_id', explode(',', $ids))->count()){
            return $this->setError('数据存在关联信息，已无法删除，请联系开发者删除。');
        };
        return $this->query()->whereIn($this->primaryKey(), explode(',', $ids))->delete();
    }
}