EmailServiceApi/Controllers/EmailController.cs

using Microsoft.AspNetCore.Mvc;
using EmailServiceApi.Services;

using EmailServiceApi.Models;
using System.Net.Mail;
using System.Net;

namespace EmailServiceApi.Controllers
{
    [ApiController]
    [Route("[controller]")]
    
    public class EmailController : ControllerBase
    {
        private readonly EmailService _emailService;
        /// <summary>
        /// Email Testing API
        /// </summary>
        /// <param name="emailService"></param>
        public EmailController(EmailService emailService)
        {
            _emailService = emailService;
        }
        /// <summary>
        /// Generate Sample Request for Method I (provide  user name and password)
        /// </summary>
        /// <returns></returns>
        [HttpGet("methode1/request")]
        public ActionResult<EmailRequest1> GetMailParameters4Method1()
        {
            try
            {
                var emailRequest = new EmailRequest1
                {
                    smptserver = "mail-00.dadeschools.net",
                    Subject = "Test WB",
                    FromAddress = "no-reply@dadeschools.net",
                    ToAddress = "",
                    Message = "Testemail",
                     username = "username",
                     password = "password",
                  //  Times = 1

                };

                return Ok(emailRequest);
            }
            catch (Exception ex)
            {
                return StatusCode(500, "An error occurred while processing the request.");
            }
        }
        /// <summary>
        ///Send email using methode I
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        [HttpPost("methode1/send")]
        public ActionResult<string> SendMethode1([FromBody] EmailRequest1 request)
        {
            try
            {
                _emailService.SendEmailmethode1(request.smptserver = "mail-00.dadeschools.net", request.FromAddress, request.ToAddress, request.Subject, request.Message, request.username, request.password);
                return Ok("Email sent successfully.");
            }
            catch (Exception ex)
            {
                return StatusCode(500, $"Failed to send email: {ex.Message}");
            }
        }

        /// <summary>
        /// Generate Sample Request for Method II 
        /// </summary>
        /// <returns></returns>
        [HttpGet("methode2/request")]
        public ActionResult<EmailRequest2> GetMailParameters4Method2()
        {
            try
            {
                var emailRequest = new EmailRequest2
                { 
                     smptserver= "mail-00.dadeschools.net",
                     Subject = "Test WB",
                    FromAddress = "no-reply@dadeschools.net",
                    ToAddress = "",
                    Message="Testemail",
                     Times=1
                      
                };

                return Ok(emailRequest);
            }
            catch (Exception ex)
            {
                return StatusCode(500, "An error occurred while processing the request.");
            }
        }

      
        /// <summary>
        ///  Send email using methode II
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        [HttpPost("methode2/send")]
        public ActionResult<string> SendMthode2([FromBody] EmailRequest2 request)
        {
            try
            {
                _emailService.SendEmailMethode2(request.smptserver, request.FromAddress, request.ToAddress, request.Subject, request.Message, request.Times);
                return Ok("Email sent successfully.");
            }
            catch (Exception ex)
            {
                return StatusCode(500, $"Failed to send email: {ex.Message}");
            }
        }



        [HttpPost("Methode3")]
       
        public ActionResult<string> SendEmailAsync(EmailRequest3 emailRequest, string smtpServer = "smtp.gmail.com", int smtpPort = 587, string? smtpUsername = "smtp User", string? smtpPassword = "smtp password", string? fromEmail = "from-email@domain.com", string? ToAddress= "to-email@domain.com")
        {
            try
            {
                //string smtpServer = "smtp.gmail.com";
                //int smtpPort = 587;
                //string smtpUsername = "vijay.net33@gmail.com";
                //string smtpPassword = "nmlzxgkhmafdxxul";
                //string fromEmail = "vijay.net33@gmail.com";

                using (MailMessage mail = new MailMessage())
                {
                    mail.From = new MailAddress(fromEmail);
                    mail.To.Add(ToAddress);
                    mail.Subject = emailRequest.Subject;
                    mail.Body = emailRequest.Body;

                    using (SmtpClient smtp = new SmtpClient(smtpServer, smtpPort))
                    {
                        smtp.Credentials = new NetworkCredential(smtpUsername, smtpPassword);
                        smtp.EnableSsl = true;
                         smtp.SendMailAsync(mail);
                    }
                }

                return Ok("Email sent successfully.");
            }
            catch (Exception ex)
            {
                return StatusCode(500, $"Failed to send email: {ex.Message}");
            }
        }

    }

}

    //public class EmailRequest
    //{
    //    public string SmtpServer { get; set; }
    //    public string FromAddress { get; set; }
    //    public string ToAddress { get; set; }
    //    public string Subject { get; set; }
    //    public string Body { get; set; }
    //}