<?php

namespace App\Admin\Services;

use App\ModelFilters\PatientFilter;
use Illuminate\Validation\Rule;
use App\Models\{Patient, PatientRecord};
use Illuminate\Support\Facades\Validator;

class PatientService extends BaseService
{
    protected string $modelName = Patient::class;

    protected array $withRelationships = ['doctor', 'inviter', 'saler', 'type', 'user'];

    protected string $modelFilterName = PatientFilter::class;

    public function listQuery()
    {
        $filter = $this->getModelFilter();

        $query = $this->query();
        if ($this->withRelationships) {
            $query->with($this->withRelationships);
        }

        if ($filter) {
            $query->filter(request()->input(), $filter);
        }

        return $query->sort();
    }

    /**
     * 处理表单数据
     *
     * @param array $data
     * @return array
     */
    public function resloveData($data, $model = null)
    {
        if ($images = data_get($data, 'images')) {
            $data['images'] = is_array($images) ? $images : explode(',', $images);
        }
        return $data;
    }

    /**
     * 表单验证
     *
     * @param array $data
     * @param mixed $model 空: 添加, 非空: 修改
     * @return mixed true: 验证通过, string: 错误提示
     */
    public function validate($data, $model = null)
    {
        $userRule = Rule::unique('patients', 'user_id');
        $createRule = [
            'type_id' => 'required',
            'name' => 'required',
            'user_id' => $userRule->where('type_id', data_get($data, 'type_id'))
        ];
        $updateRule = [
            'user_id' => $userRule->where('type_id', data_get($data, 'type_id', $model?->type_id))
        ];
        $validator = Validator::make($data, $model ? $updateRule : $createRule, [
            'type_id.required' => __('patient.type_id') . '必填',
            'name.required' => __('patient.name') . '必填',
            'user_id.unique' => __('patient.user_id') . '已经存在',
        ]);
        if ($validator->fails()) {
            return $validator->errors()->first();
        }
        return true;
    }

    /**
     * 删除的前置方法
     *
     * @param array $ids 主键id
     * @return mixed true: 继续后续操作, string: 中断操作, 返回错误提示
     */
    public function preDelete(array $ids)
    {
        // 删除就诊记录
        PatientRecord::whereIn('patient_id', $ids)->delete();
        return true;
    }
}