using System;
using System.Threading.Tasks;
using Newtonsoft.Json;
using NSubstitute;
using NUnit.Framework;
using TINK.Model.Connector;
using TINK.Model.Services.CopriApi;
using TINK.Repository;
using TINK.Repository.Response;
using TINK.Services.CopriApi;

namespace TestShareeLib.Model.Connector
{
	[TestFixture]
	public class TestCachedQueryLoggedIn
	{
		/// <summary>
		/// Verifies that available bikes are not considered to by kind of MyBikes. 
		/// </summary>
		[Test]
		public async Task TestGetBikesOccupiedAsyncMyBikesNone()
		{
			var server = Substitute.For<ICachedCopriServer>();

			var bikesAvailable = JsonConvert.DeserializeObject<BikesAvailableResponse>(@"
            {
                ""bikes"": {
                        ""FR1005"": {
                            ""system"": ""Sigo"",
                            ""state"": ""available"",
                            ""bike"": ""FR1005"",
                            ""station"": ""REN0"",
                        }
                    },
                    ""copri_version"": ""4.1.12.5"",
            }");

			var bikesOccupied = JsonConvert.DeserializeObject<BikesReservedOccupiedResponse>(@"
            {
                ""bikes_occupied"": { },
                ""copri_version"": ""4.1.12.5"",
            }");

			var resultAvailable = new Result<BikesAvailableResponse>(
				typeof(CopriCallsHttps), // Marks that response was taken from cache
				bikesAvailable,
				new GeneralData());

			var resultOccupied = new Result<BikesReservedOccupiedResponse>(
				typeof(CopriCallsHttps),
				bikesOccupied,
				new GeneralData());

			server.GetBikesAvailable(false).Returns(Task.FromResult(resultAvailable));
			server.GetBikesOccupied(false).Returns(Task.FromResult(resultOccupied));

			var query = new CachedQueryLoggedIn(
				server,
				"SessionCookie",
				"Mail",
				() => new DateTime(2022, 7, 16));

			var bikesResponse = await query.GetBikesOccupiedAsync();

			Assert.That(
				bikesResponse.Response.Count,
				Is.EqualTo(0));
		}

		/// <summary>
		/// Verifies that available bikes with Co2Saving entry set are considered to by kind of MyBikes. 
		/// </summary>
		[Test]
		public async Task TestGetBikesOccupiedAsyncMyBikesOneFeedbackPending()
		{
			var server = Substitute.For<ICachedCopriServer>();

			var bikesAvailable = JsonConvert.DeserializeObject<BikesAvailableResponse>(@"
            {
                ""bikes"": {
                        ""FR1005"": {
                            ""system"": ""Sigo"",
                            ""state"": ""available"",
                            ""bike"": ""FR1005"",
                            ""station"": ""REN0"",
                            ""co2saving"" : """"
                        }
                    },
                    ""copri_version"": ""4.1.12.5"",
            }");

			var bikesOccupied = JsonConvert.DeserializeObject<BikesReservedOccupiedResponse>(@"
            {
                ""bikes_occupied"": { },
                ""copri_version"": ""4.1.12.5"",
            }");

			var resultAvailable = new Result<BikesAvailableResponse>(
				typeof(CopriCallsHttps),
				bikesAvailable,
				new GeneralData());

			var resultOccupied = new Result<BikesReservedOccupiedResponse>(
				typeof(CopriCallsHttps),
				bikesOccupied,
				new GeneralData());

			server.GetBikesAvailable(false).Returns(Task.FromResult(resultAvailable));
			server.GetBikesOccupied(false).Returns(Task.FromResult(resultOccupied));

			var query = new CachedQueryLoggedIn(
				server,
				"SessionCookie",
				"Mail",
				() => new DateTime(2022, 7, 16));

			var bikesResponse = await query.GetBikesOccupiedAsync();

			Assert.That(
				bikesResponse.Response.Count,
				Is.EqualTo(1));
		}

		/// <summary>
		/// . 
		/// </summary>
		[Test]
		public async Task TestGetBikesOccupiedAsyncMyBikesOneOccupied()
		{
			var server = Substitute.For<ICachedCopriServer>();

			var bikesAvailable = JsonConvert.DeserializeObject<BikesAvailableResponse>(@"
            {
                ""bikes"": { },
                ""copri_version"": ""4.1.12.5"",
            }");

			var bikesOccupied = JsonConvert.DeserializeObject<BikesReservedOccupiedResponse>(@"
            {
                ""bikes_occupied"": {
                        ""FR1005"": {
                            ""lock_state"": ""occupied"",
                            ""system"": ""Sigo"",
                            ""state"": ""occupied"",
                            ""bike"": ""FR1005"",
                            ""station"": ""REN0"",
                        }
                    },
                    ""copri_version"": ""4.1.12.5"",
            }");

			var resultAvailable = new Result<BikesAvailableResponse>(
				typeof(CopriCallsHttps),
				bikesAvailable,
				new GeneralData());

			var resultOccupied = new Result<BikesReservedOccupiedResponse>(
				typeof(CopriCallsHttps),
				bikesOccupied,
				new GeneralData());

			server.GetBikesAvailable(false).Returns(Task.FromResult(resultAvailable));   // Get bikes from copri
			server.GetBikesOccupied(false).Returns(Task.FromResult(resultOccupied));    // Get bikes from cache

			var query = new CachedQueryLoggedIn(
				server,
				"SessionCookie",
				"Mail",
				() => new DateTime(2022, 7, 16));

			var bikesResponse = await query.GetBikesOccupiedAsync();

			Assert.That(
				bikesResponse.Response.Count,
				Is.EqualTo(1));
		}

		/// <summary>
		/// Scenario: Call of GetBikesAvailable fails data is taken from cache. 
		/// </summary>
		[Test]
		public async Task TestGetBikesOccupiedAsyncGetAvailableFailsMyBikeOneFeedbackPending()
		{
			var server = Substitute.For<ICachedCopriServer>();

			var bikesAvailable = JsonConvert.DeserializeObject<BikesAvailableResponse>(@"
            {
                ""bikes"": {
                        ""FR1005"": {
                            ""system"": ""Sigo"",
                            ""state"": ""available"",
                            ""bike"": ""FR1005"",
                            ""station"": ""REN0"",
                            ""co2saving"" : """"
                        }
                    },
                    ""copri_version"": ""4.1.12.5"",
            }");

			var bikesOccupied = JsonConvert.DeserializeObject<BikesReservedOccupiedResponse>(@"
            {
                ""bikes_occupied"": { },
                ""copri_version"": ""4.1.12.5"",
            }");

			var resultAvailable = new Result<BikesAvailableResponse>(
				typeof(CopriCallsMonkeyStore),
				bikesAvailable,
				new GeneralData());

			var resultOccupied = new Result<BikesReservedOccupiedResponse>(
				typeof(CopriCallsMonkeyStore),
				bikesOccupied,
				new GeneralData());

			server.GetBikesAvailable(false).Returns(Task.FromResult(resultAvailable));
			server.GetBikesOccupied(true).Returns(Task.FromResult(resultOccupied));

			var query = new CachedQueryLoggedIn(
				server,
				"SessionCookie",
				"Mail",
				() => new DateTime(2022, 7, 16));

			var bikesResponse = await query.GetBikesOccupiedAsync();

			Assert.That(
				bikesResponse.Response.Count,
				Is.EqualTo(1));
		}

		/// <summary>
		/// Scenario: Call of GetBikesAvailable succeeds but because call of  GetBikesOccupied fails data is taken from cache.
		/// </summary>
		[Test]
		public async Task TestGetBikesOccupiedAsyncGetGetBikesOccupiedFailsMyBikeFeedbackPending()
		{
			var server = Substitute.For<ICachedCopriServer>();

			var bikesAvailableCopri = JsonConvert.DeserializeObject<BikesAvailableResponse>(@"
                {
                    ""bikes"": { },
                    ""copri_version"": ""4.1.12.5"",
                }");

			var bikesAvailableCache = JsonConvert.DeserializeObject<BikesAvailableResponse>(@"
                {
                    ""bikes"": {
                            ""FR1005"": {
                                ""system"": ""Sigo"",
                                ""state"": ""available"",
                                ""bike"": ""FR1005"",
                                ""station"": ""REN0"",
                                ""co2saving"" : """"
                            }
                        },
                        ""copri_version"": ""4.1.12.5"",
                }");

			var bikesOccupied = JsonConvert.DeserializeObject<BikesReservedOccupiedResponse>(@"
                {
                    ""bikes_occupied"": { },
                    ""copri_version"": ""4.1.12.5"",
                }");

			var resultAvailableCopri = new Result<BikesAvailableResponse>(
				typeof(CopriCallsHttps), // Marks that response was taken from copri
				bikesAvailableCache,
				new GeneralData());

			var resultAvailableCache = new Result<BikesAvailableResponse>(
				typeof(CopriCallsMonkeyStore), // Marks that response was taken from cache
				bikesAvailableCache,
				new GeneralData());

			var resultOccupied = new Result<BikesReservedOccupiedResponse>(
				typeof(CopriCallsMonkeyStore),
				bikesOccupied,
				new GeneralData());

			server.GetBikesAvailable(false).Returns(Task.FromResult(resultAvailableCopri));   // Get bikes from copri
			server.GetBikesOccupied(false).Returns(Task.FromResult(resultOccupied));    // Get bikes from copri fails
			server.GetBikesAvailable(true).Returns(Task.FromResult(resultAvailableCache));   // Get bikes from cache

			var query = new CachedQueryLoggedIn(
				server,
				"SessionCookie",
				"Mail",
				() => new DateTime(2022, 7, 16));

			var bikesResponse = await query.GetBikesOccupiedAsync();

			Assert.That(
				bikesResponse.Response.Count,
				Is.EqualTo(1));
		}
	}
}