using NUnit.Framework;
using System.Collections.Generic;
using TINK.Model;

using TINK.ViewModel.Map;
namespace UITest.Fixtures.ObjectTests.ViewModel.Map
{
    
     [TestFixture]
    public class TestMapPageViewModel
    {
        /// <summary>
        /// Verifies that if Konrad is turned off in settings map page filter does no more contain Konrad option.
        /// </summary>
        [Test]
        public void TestGetFilterDictinaryMapPage_NoKonrad_TinkOnKonradOff()
        {
            var l_oDict = GroupFilterMapPageHelper.CreateUpdated(
                new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),  // Last map page filter (Konrad was still available but off)
                new List<string> { "TINK" });                                                     // Filters from settings page.

            Assert.AreEqual(1, l_oDict.Count);
            Assert.IsTrue(l_oDict.ContainsKey("TINK"));
            Assert.AreEqual(FilterState.On, l_oDict["TINK"]);
        }

        /// <summary>
        /// Verifies that if Konrad is turned off in settings map page filter does no more contain Konrad option.
        /// </summary>
        [Test]
        public void TestGetFilterDictinaryMapPage_NoKonrad_TinkOffKonradOn()
        {
            var l_oDict = GroupFilterMapPageHelper.CreateUpdated(
                new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.Off }, { "Konrad", FilterState.On } }),  // Last map page filter (Konrad was still available but off)
            new List<string> { "TINK" });                                                         // Filters from settings page.

            Assert.AreEqual(1, l_oDict.Count);
            Assert.IsTrue(l_oDict.ContainsKey("TINK"));
            Assert.AreEqual(FilterState.On, l_oDict["TINK"]);
        }

        /// <summary>
        /// Verifies that if TINK.* is turned off in settings map page filter does no more contain TINK option.
        /// </summary>
        [Test]
        public void TestGetFilterDictinaryMapPage_NoTink_TinkOnKonradOff()
        {
            var l_oDict = GroupFilterMapPageHelper.CreateUpdated(
                new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),  // Last map page filter (Konrad was still available but off)
            new List<string> { "Konrad" });                                                                         // Filters from settings page.

            Assert.AreEqual(1, l_oDict.Count);
            Assert.IsTrue(l_oDict.ContainsKey("Konrad"));
            Assert.AreEqual(FilterState.On, l_oDict["Konrad"]);
        }

        /// <summary>
        /// Verifies that if Konrad is turned on in settings map page filter is updated with entry Konrad.
        /// </summary>
        [Test]
        public void TestGetFilterDictinaryMapPage_TinkOn()
        {
            var l_oDict = GroupFilterMapPageHelper.CreateUpdated(
                new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On } }), // Last map page filter (Konrad was still available but off)
                new List<string> { "TINK", "Konrad" });                       // Filters from settings page.

            Assert.AreEqual(2, l_oDict.Count);
            Assert.IsTrue(l_oDict.ContainsKey("TINK"));
            Assert.AreEqual(FilterState.Off, l_oDict["TINK"]);
            Assert.IsTrue(l_oDict.ContainsKey("Konrad"));
            Assert.AreEqual(FilterState.On, l_oDict["Konrad"]);
        }

        /// <summary>
        /// Verifies that if Konrad is turned on in settings map page filter is updated with entry Konrad.
        /// </summary>
        [Test]
        public void TestGetFilterDictinaryMapPage_TinkOff()
        {
            var l_oDict = GroupFilterMapPageHelper.CreateUpdated(
                new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.Off } }),    // Last map page filter (Konrad was still available but off)
            new List<string> { "TINK", "Konrad" });                   // Filters from settings page.

            Assert.AreEqual(2, l_oDict.Count);
            Assert.IsTrue(l_oDict.ContainsKey("TINK"));
            Assert.AreEqual(FilterState.Off, l_oDict["TINK"]);
            Assert.IsTrue(l_oDict.ContainsKey("Konrad"));
            Assert.AreEqual(FilterState.On, l_oDict["Konrad"]);
        }

        /// <summary>
        /// Verifies that map page filters are not touched if state is consitend.
        /// </summary>
        [Test]
        public void TestGetFilterDictinaryMapPage_AllOn_KonradActivated()
        {
            var l_oDict = GroupFilterMapPageHelper.CreateUpdated(
                new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.Off }, { "Konrad", FilterState.On } }),  // Last map page filter (Konrad was still available but off)
                new List<string> { "TINK", "Konrad" });                                           // Filters from settings page.

            Assert.AreEqual(2, l_oDict.Count);
            Assert.IsTrue(l_oDict.ContainsKey("TINK"));
            Assert.AreEqual(FilterState.Off, l_oDict["TINK"]);
            Assert.IsTrue(l_oDict.ContainsKey("Konrad"));
            Assert.AreEqual(FilterState.On, l_oDict["Konrad"]);
        }

        /// <summary>
        /// Verifies that map page filters are not touched if state is consitend..
        /// </summary>
        [Test]
        public void TestGetFilterDictinaryMapPage_AllOn_TinkActivated()
        {
            var l_oDict = GroupFilterMapPageHelper.CreateUpdated(
                new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),  // Last map page filter (Konrad was still available but off)
            new List<string> { "TINK", "Konrad" });                                               // Filters from settings page.

            Assert.AreEqual(2, l_oDict.Count);
            Assert.IsTrue(l_oDict.ContainsKey("TINK"));
            Assert.AreEqual(FilterState.On, l_oDict["TINK"]);
            Assert.IsTrue(l_oDict.ContainsKey("Konrad"));
            Assert.AreEqual(FilterState.Off, l_oDict["Konrad"]);
        }

        /// <summary>
        /// Verifies that map page filters are not touched if state is consitend.
        /// </summary>
        [Test]
        public void TestGetFilterDictinaryMapPage_NullFilter()
        {
            var l_oDict = GroupFilterMapPageHelper.CreateUpdated(
                new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),  // Last map page filter (Konrad was still available but off)
                null);                  

            Assert.AreEqual(2, l_oDict.Count, "Do not apply any filter if filter value null is detected.");
            Assert.IsTrue(l_oDict.ContainsKey("TINK"));
            Assert.AreEqual(FilterState.On, l_oDict["TINK"]);
            Assert.IsTrue(l_oDict.ContainsKey("Konrad"));
            Assert.AreEqual(FilterState.Off, l_oDict["Konrad"]);

            l_oDict = GroupFilterMapPageHelper.CreateUpdated(
                null,
                null);

            Assert.IsNull(l_oDict, "Do not apply any filter if filter value null is detected.");
        }

        [Test]
        public void TestDoToggle()
        {
            var l_oFilter = new TinkKonradToggleViewModel(new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }));

            l_oFilter =  new TinkKonradToggleViewModel(l_oFilter.FilterDictionary). DoToggle();

            Assert.AreEqual("Konrad", l_oFilter.CurrentFilter);

            l_oFilter = new TinkKonradToggleViewModel(l_oFilter.FilterDictionary).DoToggle();

            Assert.AreEqual("TINK", l_oFilter.CurrentFilter);
        }
    }
}