<?php

namespace App\Admin\Services;

use App\Admin\Filters\EmployeePromotionFilter;
use App\Enums\PromotionStatus;
use App\Models\Employee;
use App\Models\EmployeePromotion;
use Illuminate\Support\Arr;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Validator;
use Slowlyo\OwlAdmin\Admin;
use Slowlyo\OwlAdmin\Models\AdminUser;

class EmployeePromotionService extends BaseService
{
    protected array $withRelationships = ['employee', 'invitor', 'job', 'store', 'workflow'];

    protected string $modelName = EmployeePromotion::class;

    protected string $modelFilterName = EmployeePromotionFilter::class;

    public function list()
    {
        $query = $this->listQuery();
        if (request()->input('_all')) {
            $list = (clone $query)->get();
            $items = $list->all();
            $total = $list->count();
        } else {
            $list = (clone $query)->paginate(request()->input('perPage', 20));
            $items = $list->items();
            $total = $list->total();
        }
        $user = Admin::user();
        foreach ($items as &$item) {
            $item->row_actions = $this->rowActions($user, $item);
        }

        return compact('items', 'total');
    }

    public function rowActions(AdminUser $user, $model)
    {
        // view, edit, delete
        // apply, cancel
        $actions = [];
        if ($user->can('admin.hr.promotion.view')) {
            array_push($actions, 'view');
        }
        if ($user->can('admin.hr.promotion.update') && ! in_array($model->promotion_status, [PromotionStatus::Processing, PromotionStatus::Success])) {
            array_push($actions, 'edit');
        }
        if ($user->can('admin.hr.promotion.delete') && ! in_array($model->promotion_status, [PromotionStatus::Processing, PromotionStatus::Success])) {
            array_push($actions, 'delete');
        }
        if (in_array($model->promotion_status, [PromotionStatus::Processing])) {
            array_push($actions, 'cancel');
        }

        return $actions;
    }

    public function resloveData($data, $model = null)
    {
        // 获取员工所在的门店
        if (isset($data['employee_id'])) {
            $data['store_id'] = Employee::where('id', $data['employee_id'])->value('store_id');
        }

        return $data;
    }

    /**
     * 申请人完事资料
     *
     * @param  EmployeePromotion  $model
     * @param  array  $data
     * @return bool
     */
    public function apply($model, $data = [])
    {
        if ($model->promotion_status != PromotionStatus::Employee) {
            return $this->setError('无法修改');
        }
        $validator = Validator::make($data, [
            'age' => ['required'],
            'sex' => ['required'],
            'education' => ['required'],
            'first_work_time' => ['required'],
            'work_years' => ['required'],
            'work_years_in_company' => ['required'],
            'comment_self' => ['required'],
            'plans' => ['required'],
        ]);
        if ($validator->fails()) {
            return $this->setError($validator->errors()->first());
        }

        $model->update(['employee_data' => $data, 'promotion_status' => PromotionStatus::Invitor]);

        return true;
    }

    /**
     * 邀请人填写推荐理由
     *
     * @param  EmployeePromotion  $model
     * @param  array  $data
     * @return bool
     */
    public function invitor($model, $data = [])
    {
        if ($model->promotion_status != PromotionStatus::Invitor) {
            return $this->setError('无法修改');
        }
        $validator = Validator::make($data, [
            'reason' => ['required'],
        ]);
        if ($validator->fails()) {
            return $this->setError($validator->errors()->first());
        }

        $attributes = array_merge($model->employee_data, $data);
        $model->update(['employee_data' => $attributes, 'promotion_status' => PromotionStatus::Processing]);

        return true;
    }

    public function validate($data, $model = null)
    {
        $createRules = [
            'store_id' => ['required'],
            'employee_id' => ['required'],
            'invitor_id' => ['required'],
            'job_id' => ['required'],
        ];
        $updateRules = [];
        $validator = Validator::make($data, $model ? $updateRules : $createRules);
        if ($validator->fails()) {
            return $validator->errors()->first();
        }

        if (DB::table('employee_jobs')->where(Arr::only($data, ['employee_id', 'job_id']))->exists()) {
            return '已经拥有该职位了';
        }

        return true;
    }

    public function update($primaryKey, $data): bool
    {
        $model = $this->query()->whereKey($primaryKey)->firstOrFail();
        if (! $model->canUpdate()) {
            return $this->setError('审核中, 无法修改');
        }
        $data = $this->resloveData($data, $model);
        $validate = $this->validate($data, $model);
        if ($validate !== true) {
            $this->setError($validate);

            return false;
        }

        $model->update($data);
        $this->currentModel = $model;

        return true;
    }

    public function delete(string $ids): mixed
    {
        $list = $this->query()->with(['workflow'])->whereIn('id', explode(',', $ids))->get();
        foreach ($list as $item) {
            $item->delete();
        }

        return true;
    }
}