<?php

namespace App\Models\Barobill;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\SoftDeletes;

/**
 * 바로빌 월정액 구독 모델
 */
class BarobillSubscription extends Model
{
    use SoftDeletes;

    protected $table = 'barobill_subscriptions';

    protected $fillable = [
        'member_id',
        'service_type',
        'monthly_fee',
        'started_at',
        'ended_at',
        'is_active',
        'memo',
    ];

    protected $casts = [
        'monthly_fee' => 'integer',
        'started_at' => 'date',
        'ended_at' => 'date',
        'is_active' => 'boolean',
        'created_at' => 'datetime',
        'updated_at' => 'datetime',
        'deleted_at' => 'datetime',
    ];

    /**
     * 서비스 유형 라벨
     */
    public const SERVICE_TYPES = [
        'bank_account' => '계좌조회',
        'card' => '카드내역',
        'hometax' => '홈텍스 매입/매출',
    ];

    /**
     * 기본 월정액 (원)
     */
    public const DEFAULT_MONTHLY_FEES = [
        'bank_account' => 10000,
        'card' => 10000,
        'hometax' => 10000,
    ];

    /**
     * 바로빌 회원사 관계
     */
    public function member(): BelongsTo
    {
        return $this->belongsTo(BarobillMember::class, 'member_id');
    }

    /**
     * 서비스 유형 라벨
     */
    public function getServiceTypeLabelAttribute(): string
    {
        return self::SERVICE_TYPES[$this->service_type] ?? $this->service_type;
    }

    /**
     * 상태 라벨
     */
    public function getStatusLabelAttribute(): string
    {
        if (!$this->is_active) {
            return '비활성';
        }
        if ($this->ended_at && $this->ended_at->isPast()) {
            return '종료';
        }
        return '구독중';
    }

    /**
     * 상태 색상 클래스
     */
    public function getStatusColorAttribute(): string
    {
        if (!$this->is_active) {
            return 'bg-gray-100 text-gray-800';
        }
        if ($this->ended_at && $this->ended_at->isPast()) {
            return 'bg-red-100 text-red-800';
        }
        return 'bg-green-100 text-green-800';
    }

    /**
     * 활성 구독만 조회
     */
    public function scopeActive($query)
    {
        return $query->where('is_active', true)
                     ->where(function ($q) {
                         $q->whereNull('ended_at')
                           ->orWhere('ended_at', '>=', now()->toDateString());
                     });
    }

    /**
     * 특정 서비스 유형 조회
     */
    public function scopeOfService($query, string $serviceType)
    {
        return $query->where('service_type', $serviceType);
    }
}