using DbusSmsForward.ProcessSmsContent;
using DbusSmsForward.Services;
using DbusSmsForward.SettingModel;
using DbusSmsForward.SMSModel;
using MailKit.Net.Smtp;
using MimeKit;

namespace DbusSmsForward.Notifications;

public sealed class EmailNotificationSender(DbusSmsForwardOptions options) : NotificationSenderBase("email")
{
    private readonly EmailConfig _config = options.Notifications.Email;

    public override bool IsEnabled => _config.Enabled && !string.IsNullOrWhiteSpace(_config.SmtpHost) && !string.IsNullOrWhiteSpace(_config.SendEmail) && !string.IsNullOrWhiteSpace(_config.ReceiveEmail);

    public override async Task SendAsync(SmsContentModel sms, string body, string deviceName, CancellationToken cancellationToken)
    {
        SmsCodeModel code = NotificationContentBuilder.ExtractCode(options, sms);
        MimeMessage message = new();
        message.From.Add(new MailboxAddress("DbusSmsForward", _config.SendEmail));
        message.To.Add(new MailboxAddress(string.Empty, _config.ReceiveEmail));
        message.Subject = BuildTitle(sms.TelNumber, code.CodeValue);
        message.Body = new TextPart("plain") { Text = body };

        using SmtpClient client = new();
        await client.ConnectAsync(_config.SmtpHost, _config.SmtpPort, _config.EnableSsl, cancellationToken);
        await client.AuthenticateAsync(_config.SendEmail, _config.EmailKey, cancellationToken);
        await client.SendAsync(message, cancellationToken);
        await client.DisconnectAsync(true, cancellationToken);
    }
}