using Microsoft.VisualStudio.TestTools.UnitTesting;
using SendGrid;
using SendGrid.Helpers.Mail;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using Tango.PMR.TCC;

namespace Tango.UnitTesting.SendGrid
{
    [TestClass]
    [TestCategory("SendGrid")]
    public class SendGrid_TST
    {
        private const string KEY = "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";

        [TestMethod]
        public void Send_Simple_Email()
        {
            var client = new SendGridClient(KEY);
            var from = new EmailAddress("test@example.com", "Example User");
            var subject = "Sending with SendGrid is Fun";
            var to = new EmailAddress("roy@twine-s.com", "Roy Ben Shabat");
            var plainTextContent = "and easy to do anywhere, even with C#";
            var htmlContent = "<div style='color:red;'>and easy to do anywhere, even with C#</strong>";
            var msg = MailHelper.CreateSingleEmail(from, to, subject, plainTextContent, htmlContent);

            var bytes = File.ReadAllBytes(@"D:\Downloads\Twine TWN Spec (3).pdf");
            var file = Convert.ToBase64String(bytes);
            msg.AddAttachment("Twine Spec.pdf", file, "application/pdf");

            var response = client.SendEmailAsync(msg).GetAwaiter().GetResult();

            Assert.IsTrue(response.StatusCode == System.Net.HttpStatusCode.Accepted);
        }

        [TestMethod]
        public void Send_Template_Email()
        {
            var client = new SendGridClient(KEY);
            SendGridMessage msg = new SendGridMessage();
            msg.SetFrom("test@example.com");
            msg.AddTo("roy.mail.net@gmail.com");
            msg.Subject = "SnapMatch Color Result";
            msg.SetTemplateId("d-619b8adc604d4f6fa486d7bbc9e3c2cc");

            var dynamicTemplateData = new
            {
                Message = "This is my personal note...",
                R = 0,
                G = 255,
                B = 0,
            };

            msg.SetTemplateData(dynamicTemplateData);


            DetectionColorFile file = new DetectionColorFile();
            file.RawColor = new DetectionColor() { R = 10, G = 20, B = 30 };
            file.ProcessedColor = new DetectionColor() { R = 11, G = 21, B = 31 };

            var base64 = Convert.ToBase64String(file.ToBytes());
            msg.AddAttachment("SnapMatch Color.tcc", base64, "application/octet-stream");

            var result = client.SendEmailAsync(msg).GetAwaiter().GetResult();

            Assert.IsTrue(result.StatusCode == HttpStatusCode.Accepted);
        }
    }
}