using System;
using Microsoft.Azure.Functions.Worker;
using Microsoft.Extensions.Logging;
using SendGrid.Helpers.Mail;
using Microsoft.Azure.WebJobs;

namespace BlackRockReportFunction
{
    public class MailSenderFunction
    {
        private readonly ILogger _logger;

        public MailSenderFunction(ILoggerFactory loggerFactory)
        {
            _logger = loggerFactory.CreateLogger<MailSenderFunction>();
        }

        [Function("MailSenderFunction")]
        [return: SendGrid(ApiKey = "SendGridApiKey")]
        public SendGridMessage Run([QueueTrigger("queue1")] string myQueueItem)
        {
            _logger.LogInformation($"C# Queue trigger function processed: {myQueueItem}");

            var msg = new SendGridMessage()
            {
                From = new EmailAddress("nikola.jovanovic@dilig.net", "Nikola Jovanovic"),
                Subject = "Test SendGrid Azure Function",
                PlainTextContent = String.Format("If you read this text, then congratulations," +
                " you did it! :) \n\n Also {0}", myQueueItem),
            };

            msg.AddTo(new EmailAddress("nikolajovanovic3579@gmail.com", "Nikola Jovanovic"));

            return msg;
        }
    }
}