<?php

namespace Longyi\Email\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Builder;

class EmailLog extends Model
{
    protected $table = 'email_logs';

    // 禁用自动时间戳，因为表中使用的是 created_at 而不是 timestamps
    public $timestamps = true;

    protected $fillable = [
        'recipient_email',
        'recipient_name',
        'subject',
        'content',
        'template',
        'status',
        'type',
        'metadata',
        'sent_at',
        'error_message',
    ];

    protected $casts = [
        'metadata' => 'array',
        'sent_at' => 'datetime',
    ];

    /**
     * Scope: 已发送的邮件
     */
    public function scopeSuccessful(Builder $query): Builder
    {
        return $query->where('status', 'sent');
    }

    /**
     * Scope: 失败的邮件
     */
    public function scopeFailed(Builder $query): Builder
    {
        return $query->where('status', 'failed');
    }

    /**
     * Scope: 待发送的邮件
     */
    public function scopePending(Builder $query): Builder
    {
        return $query->where('status', 'pending');
    }

    /**
     * 获取状态文本
     */
    public function getStatusTextAttribute(): string
    {
        return match($this->status) {
            'sent' => '已发送',
            'failed' => '失败',
            'pending' => '待发送',
            default => '未知',
        };
    }

    /**
     * 获取状态颜色类
     */
    public function getStatusColorClassAttribute(): string
    {
        return match($this->status) {
            'sent' => 'bg-green-100 text-green-600',
            'failed' => 'bg-red-100 text-red-600',
            'pending' => 'bg-yellow-100 text-yellow-600',
            default => 'bg-gray-100 text-gray-600',
        };
    }
}