using System.Net.Mail;
using Microsoft.Extensions.Options;

namespace plushealthtech.Mail
{
    /// <summary>
    /// Sends outbound email through the configured SMTP server (MailPit in local
    /// development). No authentication is used.
    /// </summary>
    public class MailSender
    {
        private readonly SmtpOptions _options;
        private readonly ILogger<MailSender> _logger;

        public MailSender(IOptions<SmtpOptions> options, ILogger<MailSender> logger)
        {
            _options = options.Value;
            _logger = logger;
        }

        public async Task SendAsync(string subject, string body)
        {
            using var client = new SmtpClient(_options.Host, _options.Port)
            {
                EnableSsl = false
            };

            var message = new MailMessage(_options.From, _options.To)
            {
                Subject = subject,
                Body = body,
                IsBodyHtml = false
            };

            await client.SendMailAsync(message);
            _logger.LogInformation("Mail sent to {To} (subject: {Subject})", _options.To, subject);
        }
    }
}