using Microsoft.VisualStudio.TestTools.UnitTesting;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Tango.MachineStudio.Common.Automation;
using TestStack.White;
using TestStack.White.Factory;
using TestStack.White.UIItems;
using TestStack.White.UIItems.Finders;
using TestStack.White.UIItems.ListBoxItems;
using TestStack.White.UIItems.WindowItems;
using TestStack.White.WindowsAPI;

namespace Tango.UnitTesting.MachineStudio
{
    public static class AutomationExtensions
    {
        public static T GetByAutomationId<T>(this Window window, String id) where T : IUIItem
        {
            return window.Get<T>(SearchCriteria.ByAutomationId(id));
        }
    }

    [TestClass]
    [TestCategory("Machine Studio")]
    public class MachineStudio_TST
    {
        private Window GetMachineStudioWindow()
        {
            var app = Application.AttachOrLaunch(new System.Diagnostics.ProcessStartInfo() { FileName = Helper.GetMachineStudioPath() });
            var window = app.GetWindow("Tango", InitializeOption.NoCache);
            return window;
        }

        private Window GetCurrentDialogWindow()
        {
            var app = Application.AttachOrLaunch(new System.Diagnostics.ProcessStartInfo() { FileName = Helper.GetMachineStudioPath() });
            return app.GetWindows().LastOrDefault(x => x.IsModal);
        }

        private void Kill(int delay = 4000)
        {
            Thread.Sleep(delay);
            var app = Application.AttachOrLaunch(new System.Diagnostics.ProcessStartInfo() { FileName = Helper.GetMachineStudioPath() });
            app.Kill();
        }

        private void Wait(int delay = 1000)
        {
            Thread.Sleep(delay);
        }

        private void ConfirmMessageBox()
        {
            Wait();
            var dialog = GetCurrentDialogWindow();

            if (dialog != null)
            {
                dialog.Keyboard.PressSpecialKey(KeyboardInput.SpecialKeys.RETURN);
            }
        }

        [TestMethod]
        public void Login()
        {
            var window = GetMachineStudioWindow();

            window.WaitTill(() => window.GetByAutomationId<Button>(UI.LoginButton) != null);

            var btnLogin = window.GetByAutomationId<Button>(UI.LoginButton);

            Thread.Sleep(1000);

            btnLogin.Click();
        }

        [TestMethod]
        public void Start_Developer_Module_Create_And_Delete_Job()
        {
            Login();

            var window = GetMachineStudioWindow();

            window.WaitTill(() => window.Get<Button>(SearchCriteria.ByAutomationId("Developer")) != null);

            Wait(2000);

            window.Get<Button>(SearchCriteria.ByAutomationId("Developer")).Click();

            Wait();

            window.GetByAutomationId<Button>(Developer.NewJobButton).Click();

            Wait();

            var jobsGrid = window.GetByAutomationId<ListView>(Developer.JobsDataGrid);
            int jobsCount = jobsGrid.Items.Count;

            var dialog = GetCurrentDialogWindow();

            dialog.Keyboard.Enter("Unit Test Job");

            Wait();

            dialog.Keyboard.PressSpecialKey(KeyboardInput.SpecialKeys.RETURN);

            Assert.AreEqual(jobsCount, jobsGrid.Items.Count - 1);

            Wait();

            var segmentsListBox = window.GetByAutomationId<ListBox>(Developer.SegmentsListBox);
            int segmentsCount = segmentsListBox.Items.Count;

            window.GetByAutomationId<Button>(Developer.AddSegmentButton).Click();

            Assert.AreEqual(segmentsCount, segmentsListBox.Items.Count - 1);

            window.GetByAutomationId<ListBox>(Developer.SegmentsListBox).Items[1].Click();

            window.GetByAutomationId<Button>(Developer.AddBrushStopButton).Click();

            window.GetByAutomationId<Button>(Developer.AddBrushStopButton).Click();

            window.GetByAutomationId<Button>(Developer.SaveJobButton).Click();

            Wait(2000);

            window.GetByAutomationId<Button>(Developer.ToJobsButton).Click();

            ConfirmMessageBox();

            Wait();

            window.GetByAutomationId<Button>(Developer.DeleteJobButton).Click();

            ConfirmMessageBox();

            Assert.AreEqual(jobsCount, jobsGrid.Items.Count);

            Kill();
        }
    }
}