using Microsoft.VisualStudio.TestTools.UnitTesting;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.Core.Helpers;
using Tango.Core.IO;
using Tango.TFS;

namespace Tango.UnitTesting.TFS
{
    [TestClass]
    [TestCategory("Team Foundation Service")]
    public class TFS_TST
    {
        private ITeamFoundationServiceClient CreateClient()
        {
            ITeamFoundationServiceClient client = new TeamFoundationServiceClient(

                                                  "https://twinetfs.visualstudio.com/DefaultCollection",
                                                  "Roy",
                                                  "szzfokrceo4rhd4eqi5qpmxn3pa5iwl3q7tlqd36l2m7smz2ynoa");
            return client;
        }

        [TestMethod]
        public void Get_Tango_Project()
        {
            ITeamFoundationServiceClient client = CreateClient();

            var project = client.GetProject("Tango").Result;

            Assert.IsNotNull(project);
        }

        [TestMethod]
        public void Get_Work_Item()
        {
            ITeamFoundationServiceClient client = CreateClient();

            var project = client.GetProject("Tango").Result;

            Assert.IsNotNull(project);

            var workItem = client.GetWorkItem(project, 168).Result;

            Assert.IsNotNull(workItem);
        }

        [TestMethod]
        public void Get_Work_Items_Created_By()
        {
            ITeamFoundationServiceClient client = CreateClient();

            var project = client.GetProject("Tango").Result;

            Assert.IsNotNull(project);

            var workItems = client.GetWorkItemsCreatedBy(project, project.Members.SingleOrDefault(x => x.AssignName.ToLower().Contains("roy"))).Result;

            Assert.IsTrue(workItems.Count > 0);
        }

        [TestMethod]
        public void Set_Work_Item_State()
        {
            ITeamFoundationServiceClient client = CreateClient();

            var project = client.GetProject("Tango").Result;

            Assert.IsNotNull(project);

            var workItem = client.GetWorkItem(project, 164).Result;

            Assert.IsNotNull(workItem);

            var updated = client.SetWorkItemState(project, workItem, State.Active).Result;

            Assert.IsTrue(updated.State == State.Active);
        }

        [TestMethod]
        public void Add_Work_Item_Comment()
        {
            ITeamFoundationServiceClient client = CreateClient();

            var project = client.GetProject("Tango").Result;

            Assert.IsNotNull(project);

            var workItem = client.GetWorkItem(project, 165).Result;

            Assert.IsNotNull(workItem);

            var updated = client.AddWorkItemComment(project, workItem, project.Members.SingleOrDefault(x => x.AssignName.ToLower().Contains("roy")), "Test Comment").Result;

            Assert.AreEqual(updated.Comment, "Test Comment");
        }

        [TestMethod]
        public void Upload_Work_Item()
        {
            ITeamFoundationServiceClient client = CreateClient();

            var project = client.GetProject("Tango").Result;

            Assert.IsNotNull(project);

            WorkItem item = new WorkItem();
            item.Area = project.Areas.First();
            item.AssignedTo = project.Members.Single(x => x.DisplayName.Contains("Roy"));
            item.CreatedBy = project.Members.Single(x => x.DisplayName.Contains("Shlomo"));
            item.ChangedBy = project.Members.Single(x => x.DisplayName.Contains("Shlomo"));
            item.AuthorizedAs = project.Members.Single(x => x.DisplayName.Contains("Shlomo"));

            var tempFile = TemporaryManager.Default.CreateFile();
            File.AppendAllText(tempFile.Path, "This is a test text file...");

            item.Attachments.Add(new Attachment()
            {
                Description = "Test Attachment",
                FilePath = tempFile.Path,
                Name = "TestDocument.txt"
            });

            item.Description = "This is a test description";
            item.FoundInBuild = "1.0.0.9";
            item.Iteration = project.Iterations.FirstOrDefault();
            item.Priority = Priority.Priority3;
            item.Severity = Severity.Medium;
            item.State = State.New;
            item.StepsToReproduce = "Step 1" + Environment.NewLine + "Step 2";
            item.SystemInformation = "This is the system information";
            item.Tags.Add(project.Tags.First());
            item.Title = "Test Bug";
            item.Type = WorkItemType.Bug;
            item.EmbeddedVersion = "4.0.0.0";
            item.MachineSerialNumber = "0008";

            var workItem = client.UploadWorkItem(project, item).Result;

            Assert.IsNotNull(workItem);
        }
    }
}