<?php

namespace App\Models\Barobill;

use App\Traits\BelongsToTenant;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class BarobillCardTransaction extends Model
{
    use BelongsToTenant;

    protected $table = 'barobill_card_transactions';

    protected $fillable = [
        'tenant_id',
        'card_num',
        'card_company',
        'card_company_name',
        'use_dt',
        'use_date',
        'use_time',
        'approval_num',
        'approval_type',
        'approval_amount',
        'tax',
        'service_charge',
        'payment_plan',
        'currency_code',
        'merchant_name',
        'merchant_biz_num',
        'merchant_addr',
        'merchant_ceo',
        'merchant_biz_type',
        'merchant_tel',
        'memo',
        'use_key',
        'account_code',
        'account_name',
        'deduction_type',
        'evidence_name',
        'description',
        'modified_supply_amount',
        'modified_tax',
        'is_manual',
    ];

    protected $casts = [
        'approval_amount' => 'decimal:2',
        'tax' => 'decimal:2',
        'service_charge' => 'decimal:2',
        'modified_supply_amount' => 'decimal:2',
        'modified_tax' => 'decimal:2',
        'is_manual' => 'boolean',
    ];

    // =========================================================================
    // 관계 정의
    // =========================================================================

    public function tenant(): BelongsTo
    {
        return $this->belongsTo(\App\Models\Tenants\Tenant::class);
    }

    // =========================================================================
    // 접근자
    // =========================================================================

    /**
     * 거래 고유 키 (cardNum|useDt|approvalNum|approvalAmount)
     */
    public function getUniqueKeyAttribute(): string
    {
        return static::generateUniqueKey([
            'card_num' => $this->card_num,
            'use_dt' => $this->use_dt,
            'approval_num' => $this->approval_num,
            'approval_amount' => $this->approval_amount,
        ]);
    }

    // =========================================================================
    // 헬퍼 메서드
    // =========================================================================

    public static function generateUniqueKey(array $data): string
    {
        return implode('|', [
            $data['card_num'] ?? '',
            $data['use_dt'] ?? '',
            $data['approval_num'] ?? '',
            $data['approval_amount'] ?? '0',
        ]);
    }

    public static function getByDateRange(int $tenantId, string $startDate, string $endDate, ?string $cardNum = null)
    {
        $query = static::where('tenant_id', $tenantId)
            ->whereBetween('use_date', [$startDate, $endDate]);

        if ($cardNum) {
            $query->where('card_num', $cardNum);
        }

        return $query->orderBy('use_date')->orderBy('use_dt')->get();
    }
}