<?php

declare(strict_types=1);

namespace plugin\produce\app\dao;

use core\base\BaseDao;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Database\Eloquent\Builder;
use plugin\produce\app\model\StepRelation;

class StepRelationDao extends BaseDao
{
    protected function setModel(): string
    {
        return StepRelation::class;
    }

    protected function getKeywordFields(): array
    {
        return ['relation_type', 'description'];
    }

    public function selectList(
        array $where,
        string|array $field = '*',
        int $page = 0,
        int $limit = 0,
        string $order = '',
        array $with = [],
        bool $search = false,
        ?array $withoutScopes = null
    ): ?Collection {
        $with = array_unique(array_merge($with, ['fromStep', 'toStep']));
        $order = $order ?: 'priority asc, sort asc, id desc';

        return parent::selectList($where, $field, $page, $limit, $order, $with, $search, $withoutScopes);
    }

    public function handleSearch(array $where, bool $isPage = true): Builder
    {
        $query = parent::handleSearch($where, $isPage);

        if (($where['from_step_id'] ?? '') !== '') {
            $query->where('from_step_id', $where['from_step_id']);
        }

        if (($where['to_step_id'] ?? '') !== '') {
            $query->where('to_step_id', $where['to_step_id']);
        }

        if (($where['relation_type'] ?? '') !== '') {
            $query->where('relation_type', $where['relation_type']);
        }

        return $query;
    }

    public function getPreviousSteps(int|string $currentStepId): array
    {
        return $this->getModel()::query()
            ->where('to_step_id', $currentStepId)
            ->where('status', 1)
            ->orderBy('priority', 'asc')
            ->orderBy('sort', 'asc')
            ->get(['id', 'from_step_id', 'to_step_id', 'relation_type'])
            ->toArray();
    }
}