<?php

namespace App\Services\Admin;

use App\Models\Keyword;
use App\Models\Person;
use App\Models\Filters\PersonFilter;
use App\Traits\UploadTrait;
use Illuminate\Support\Arr;
use Illuminate\Database\Eloquent\Builder;
use App\Models\PersonChange;
use DB;

/**
 * @method Person getModel()
 * @method Person|\Illuminate\Database\Query\Builder query()
 */
class PersonService extends BaseService
{
    use UploadTrait;

    protected string $modelName = Person::class;

    protected string $modelFilterName = PersonFilter::class;

    protected array $withRelationships = ['master'];

    protected bool $modelSortAble = true;

    public function query(): Builder
    {
        return $this->modelName::query()->valid()->whereIn('type', [11, 12]);
    }

    public function store($data): bool
    {
        $columns = $this->getTableColumns();
        $model   = $this->getModel();

        $data['avatar'] = $this->saveImage('avatar', 'persons/avatar')[0] ?? '';

        if(isset($data['master'])){
            $data['master_id'] = $data['master'];
            unset($data['master']);
        }

        //处理house_building字段
        if(isset($data['house_building']))
        {
            $data['housing_estate_id'] = Keyword::where('id', $data['house_building'])->value('parent_id') ?:0;
            $data['building_id'] = $data['house_building'];
        }

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

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

        return $model->save();
    }

    public function update($primaryKey, $data): bool
    {
        $columns = $this->getTableColumns();
        $model   = $this->query()->whereKey($primaryKey)->first();

        if(isset($data['avatar'])){
            $data['avatar'] = $this->saveImage('avatar', 'persons/avatar')[0] ?? '';
        }

        if(isset($data['house_building']))
        {
            $data['housing_estate_id'] = Keyword::where('id', $data['house_building'])->value('parent_id') ?:0;
            $data['building_id'] = $data['house_building'];
        }

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

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

        return $model->save();
    }

    /**
     * 软删除
     *
     * @param string $ids
     *
     * @return mixed
     */
    public function delete(string $ids): mixed
    {
        return $this->query()->whereIn($this->primaryKey(), explode(',', $ids))->update(['valid'=> 0]);
    }

    /**
     * 分户
     * 
     * @param int $masterId
     * @param array $personArr
     * @param array $extends
     * 
     */
    public function splitMaster($masterId, $personArr = [], $extends)
    {
        $personList = collect($personArr);
        $newMaster = $personList->first(function ($item) {
            return isset($item['is_split']) && $item['is_split'] && isset($item['is_new_master']) && $item['is_new_master'];
        });
        if(empty($newMaster)){
            return $this->setError('分户失败,未选择新户主');
        }
        try{
            DB::beginTransaction();
            $personChangeLogs = [];
            //遍历分户成员情况, 并更新户主与户主关系

            foreach($personList as $person){
                if(!$person['is_split']){//是否参与分户
                    continue;
                }

                $changeMark = (isset($extends['splited_at']) ? $extends['splited_at'] : '某日'). '日,' .(isset($extends['split_reason']) ? ('因' .$extends['split_reason']) : '').'分户，';
                if($newMaster['id'] == $person['id']){
                    $changeMark .= '成为新户主';
                }else{
                    $changeMark .= '户主由【'.$person["master"]["name"].']变更为['.$newMaster["name"].'】，与户主关系更新为【'.$person['new_master_connect'].'】';
                }
                $personChangeLogs[] = [
                    'person_id' => $person['id'],
                    'type' => PersonChange::TYPE_SPLIT,
                    'changed_at' => isset($extends['splited_at']) ? $extends['splited_at'] : null,
                    'reason' => isset($extends['split_reason']) ? $extends['split_reason'] : null,
                    'old_master' => $person['master_id'],
                    'new_master' => $newMaster['id'],
                    'extends_mark' => $changeMark,
                    'remark' => isset($extends['remark']) ? $extends['remark'] : null,
                    'created_at' => now(),
                    'updated_at' => now()
                ]; 

                Person::where('id', $person['id'])->update([
                    'master_id' => $newMaster['id'],
                    'is_master' => $newMaster['id'] == $person['id'] ? true : false,
                    'master_connect' => isset($person['new_master_connect']) ? $person['new_master_connect'] : ($newMaster['id'] == $person['id'] ? '户主':'')
                ]);
            }
            //批量插入人口变动记录
            count($personChangeLogs) > 0 && PersonChange::insert($personChangeLogs);

            DB::commit();
        }catch(Throwable $th){
            DB::rollBack();
            report($th);
            return $this->setError('系统错误，请刷新后重试');
        }

        return true;
        
    }
}