<?php

namespace App\Models\Tenants;

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

class CondolenceExpense extends Model
{
    use Auditable, BelongsToTenant, ModelTrait, SoftDeletes;

    protected $table = 'condolence_expenses';

    // 카테고리 상수
    public const CATEGORY_CONGRATULATION = 'congratulation';

    public const CATEGORY_CONDOLENCE = 'condolence';

    public const CATEGORY_LABELS = [
        self::CATEGORY_CONGRATULATION => '축의',
        self::CATEGORY_CONDOLENCE => '부조',
    ];

    // 지출방법 상수
    public const CASH_METHOD_CASH = 'cash';

    public const CASH_METHOD_TRANSFER = 'transfer';

    public const CASH_METHOD_CARD = 'card';

    public const CASH_METHOD_LABELS = [
        self::CASH_METHOD_CASH => '현금',
        self::CASH_METHOD_TRANSFER => '계좌이체',
        self::CASH_METHOD_CARD => '카드',
    ];

    protected $fillable = [
        'tenant_id',
        'event_date',
        'expense_date',
        'partner_name',
        'description',
        'category',
        'has_cash',
        'cash_method',
        'cash_amount',
        'has_gift',
        'gift_type',
        'gift_amount',
        'total_amount',
        'options',
        'memo',
        'created_by',
        'updated_by',
        'deleted_by',
    ];

    protected $casts = [
        'event_date' => 'date',
        'expense_date' => 'date',
        'has_cash' => 'boolean',
        'has_gift' => 'boolean',
        'cash_amount' => 'integer',
        'gift_amount' => 'integer',
        'total_amount' => 'integer',
        'options' => 'array',
    ];

    protected $appends = [
        'category_label',
        'cash_method_label',
    ];

    /**
     * 카테고리 라벨
     */
    public function getCategoryLabelAttribute(): string
    {
        return self::CATEGORY_LABELS[$this->category] ?? $this->category;
    }

    /**
     * 지출방법 라벨
     */
    public function getCashMethodLabelAttribute(): ?string
    {
        if (! $this->cash_method) {
            return null;
        }

        return self::CASH_METHOD_LABELS[$this->cash_method] ?? $this->cash_method;
    }

    /**
     * 등록자
     */
    public function creator(): BelongsTo
    {
        return $this->belongsTo(\App\Models\User::class, 'created_by');
    }

    /**
     * 카테고리 필터 스코프
     */
    public function scopeByCategory($query, string $category)
    {
        return $query->where('category', $category);
    }

    /**
     * 연도 필터 스코프
     */
    public function scopeInYear($query, int $year)
    {
        return $query->whereYear('event_date', $year);
    }

    /**
     * options 헬퍼
     */
    public function getOption(string $key, $default = null)
    {
        return data_get($this->options, $key, $default);
    }

    public function setOption(string $key, $value): self
    {
        $options = $this->options ?? [];
        data_set($options, $key, $value);
        $this->options = $options;

        return $this;
    }
}