<?php

namespace App\Models\Rule;

use App\Models\BaseModel;

class RuleDefModel extends BaseModel
{
    protected $table = 'ruledef';
    protected $primaryKey = 'RuleID';
    protected $allowedFields = [
        'Name',
        'Description',
        'EventCode',
        'ScopeType',
        'TestSiteID',
        'ConditionExpr',
        'Priority',
        'Active',
        'CreateDate',
        'StartDate',
        'EndDate',
    ];

    protected $useTimestamps = true;
    protected $createdField = 'CreateDate';
    protected $updatedField = 'StartDate';

    protected $useSoftDeletes = true;
    protected $deletedField = 'EndDate';

    /**
     * Fetch active rules for an event, optionally scoped.
     *
     * Scope behavior:
     * - Always returns GLOBAL rules
     * - If $testSiteID provided, also returns TESTSITE rules matching TestSiteID
     */
    public function getActiveByEvent(string $eventCode, ?int $testSiteID = null): array
    {
        $builder = $this->where('EventCode', $eventCode)
            ->where('EndDate IS NULL')
            ->where('Active', 1)
            ->groupStart()
                ->where('ScopeType', 'GLOBAL');

        if ($testSiteID !== null) {
            $builder->orGroupStart()
                ->where('ScopeType', 'TESTSITE')
                ->where('TestSiteID', $testSiteID)
            ->groupEnd();
        }

        $builder->groupEnd();

        return $builder
            ->orderBy('Priority', 'ASC')
            ->orderBy('RuleID', 'ASC')
            ->findAll();
    }
}