<?php

namespace App\Models\Business;

use App\Abstracts\Model;

/**
 * 快递资料「打款信息新增 / 变更」。保存后跳到协议签署推送收款账户证明（新增）或收款账户变更（变更），
 * 状态按协议签署记录推导：待推送协议 → 签署中 → 已生效。
 */
class CourierPaymentAccount extends Model
{
    public const ACTION_ADD = 'add';
    public const ACTION_CHANGE = 'change';
    public const ACTIONS = [self::ACTION_ADD => '打款信息新增', self::ACTION_CHANGE => '打款信息变更'];

    public const ACCOUNT_TYPES = ['对公', '对私'];

    /** 对应协议签署里的文件类型。 */
    public const DOCUMENT_TYPES = [self::ACTION_ADD => 'account-proof', self::ACTION_CHANGE => 'account-change'];

    protected $table = 'business_courier_payment_accounts';

    protected $fillable = [
        'company_id', 'expcode', 'courier_name', 'action', 'account_type', 'account_name', 'bank_name', 'account_number',
        'effective_date', 'old_account_name', 'old_account_number', 'old_stop_date', 'change_date', 'note',
        'created_by', 'updated_by',
    ];

    protected $casts = [
        'account_number' => 'encrypted',
        'old_account_number' => 'encrypted',
        'effective_date' => 'date',
        'old_stop_date' => 'date',
        'change_date' => 'date',
    ];

    public function documentType(): string
    {
        return self::DOCUMENT_TYPES[$this->action] ?? 'account-proof';
    }

    public function actionLabel(): string
    {
        return self::ACTIONS[$this->action] ?? $this->action;
    }
}