<?php

namespace App\Admin\Services;

use App\Admin\Filters\OvertimeApplyFilter;
use App\Models\{Employee, OvertimeApply};
use Carbon\Carbon;
use Illuminate\Support\Facades\Validator;
use Slowlyo\OwlAdmin\Admin;
use App\Enums\CheckStatus;

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

    protected string $modelName = OvertimeApply::class;

    protected string $modelFilterName = OvertimeApplyFilter::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($user, $model)
    {
        // view, edit, delete
        // apply, cancel
        $actions = [];
        if ($user->can('admin.hr.overtime.view')) {
            array_push($actions, 'view');
        }
        if ($user->can('admin.hr.overtime.delete') && !in_array($model->workflow->check_status, [CheckStatus::Processing, CheckStatus::Success])) {
            array_push($actions, 'delete');
        }
        if (in_array($model->workflow->check_status, [CheckStatus::None, CheckStatus::Cancel, CheckStatus::Fail])) {
            array_push($actions, 'apply');
        }
        if (in_array($model->workflow->check_status, [CheckStatus::Processing])) {
            array_push($actions, 'cancel');
        }

        return $actions;
    }

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

        if (isset($data['start_at']) && isset($data['duration'])) {
            $data['end_at'] = Carbon::createFromFormat('Y-m-d H:i', $data['start_at'])
                ->addMinutes($data['duration'] * 60)
                ->rawFormat('Y-m-d H:i');
        } elseif (isset($data['datetime_range'])) {
            $timestamps = explode(',', $data['datetime_range']);
            $start = Carbon::createFromTimestamp($timestamps[0]);
            $end = Carbon::createFromTimestamp($timestamps[1]);
            $data['start_at'] = $start->toDateTimeString();
            $data['end_at'] = $end->toDateTimeString();
        }

        if (isset($data['start_at']) && isset($data['end_at'])) {
            $start = Carbon::createFromFormat('Y-m-d H:i', $data['start_at']);
            $end = Carbon::createFromFormat('Y-m-d H:i', $data['end_at']);

            $data['date'] = $start->toDateString();
            $data['hours'] = $start->diffInHours($end);
        }

        return $data;
    }

    public function validate($data, $model = null)
    {
        $createRules = [
            'employee_id' => ['required'],
            'date' => ['required', 'date_format:Y-m-d'],
            'start_at' => ['required', 'date_format:Y-m-d H:i'],
            'end_at' => ['required', 'date_format:Y-m-d H:i'],
        ];
        $updateRules = [];
        $validator = Validator::make($data, $model ? $updateRules : $createRules, []);
        if ($validator->fails()) {
            return $validator->errors()->first();
        }

        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;
        }

        return $model->update($data);
    }

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