using Autofac;
using FitConnect;
using FitConnect.Encryption;
using FitConnect.Models.Api.Metadata;
using FitConnect.Services.Interfaces;
using FitConnect.Services.Models;
using FitConnect.Services.Models.v1.Submission;
using Microsoft.Extensions.Logging;
using Moq;
using Newtonsoft.Json;
using Data = FitConnect.Models.Data;
using Metadata = FitConnect.Models.Api.Metadata.Metadata;
using Route = FitConnect.Services.Models.v1.Routes.Route;

namespace MockContainer;

public record MockSettings(string PrivateKeyDecryption, string PrivateKeySigning,
    string PublicKeyEncryption, string PublicKeySignatureVerification, string SenderClientId,
    string SenderClientSecret, string SubscriberClientId, string SubscriberClientSecret,
    string DestinationId, string LeikaKey, string CallbackSecret,
    string SetPublicKeys) : IFitConnectSettings;

public class TestFile {
    public byte[] Content;
    public string Name;

    public TestFile() {
        Content = File.ReadAllBytes("Test.pdf");
        Name = "Test.pdf";
    }
}

public static class Container {
    public static IContainer Create() {
        var builder = new ContainerBuilder();
        var settings = CreateEncryptionSettings(builder);

        builder.Register(c => new TestFile()).As<TestFile>();
        builder.Register(c => CreateOAuthService().Object).As<IOAuthService>();
        builder.Register(c => CreateRouteService().Object).As<IRouteService>();
        builder.Register(c => CreateSubmissionService().Object).As<ISubmissionService>();
        builder.Register(c => CreateDestinationService(settings).Object).As<IDestinationService>();
        builder.Register(c => Mock.Of<ICasesService>()).As<ICasesService>();
        builder.Register(c => LoggerFactory.Create(
                b => {
                    b.AddConsole();
                    b.SetMinimumLevel(LogLevel.Information);
                }).CreateLogger("E2E Tests")
        ).As<ILogger>();


        return builder.Build();
    }

    private static Mock<IDestinationService>
        CreateDestinationService(IFitConnectSettings settings) {
        var mock = new Mock<IDestinationService>();
        mock.Setup(x => x.GetPublicKey(It.IsAny<string>())).Returns(() =>
            Task.FromResult(settings.PublicKeyEncryption));
        return mock;
    }

    private static IFitConnectSettings? GetSettingsFromEnvironment() {
        Console.WriteLine("Getting settings from environment");
        var privateKeyDecryption =
            Environment.GetEnvironmentVariable("MOCK_PRIVATE_KEY_DECRYPTION")!;
        var privateKeySigning = Environment.GetEnvironmentVariable("MOCK_PRIVATE_KEY_SIGNING")!;
        var publicKeyEncryption = Environment.GetEnvironmentVariable("MOCK_PUBLIC_KEY_ENCRYPTION")!;
        var publicKeySignature = Environment.GetEnvironmentVariable("MOCK_PUBLIC_KEY_SIGNATURE")!;
        var setPublicKeys = Environment.GetEnvironmentVariable("MOCK_SET_PUBLIC_KEYS")!;
        var senderClientId = Environment.GetEnvironmentVariable("MOCK_SENDER_CLIENT_ID")!;
        var senderClientSecret = Environment.GetEnvironmentVariable("MOCK_SENDER_CLIENT_SECRET")!;
        var subscriberClientId = Environment.GetEnvironmentVariable("MOCK_SUBSCRIBER_CLIENT_ID")!;
        var subscriberClientSecret =
            Environment.GetEnvironmentVariable("MOCK_SUBSCRIBER_CLIENT_SECRET")!;
        var destinationId = Environment.GetEnvironmentVariable("MOCK_DESTINATION_ID")!;
        var leikaKey = Environment.GetEnvironmentVariable("MOCK_LEIKA_KEY")!;
        var callbackSecret = Environment.GetEnvironmentVariable("MOCK_CALLBACK_SECRET")!;

        return new MockSettings(
            privateKeyDecryption, privateKeySigning,
            publicKeyEncryption, publicKeySignature,
            senderClientId, senderClientSecret,
            subscriberClientId, subscriberClientSecret,
            destinationId, leikaKey, callbackSecret, setPublicKeys);
    }

    private static MockSettings? GetSettingsFromFiles() {
        Console.WriteLine("Reading settings from files");
        try {
            var privateKeyDecryption =
                File.ReadAllText("./encryptionKeys/privateKey_decryption.json");
            var privateKeySigning = File.ReadAllText("./encryptionKeys/privateKey_signing.json");
            var publicKeyEncryption =
                File.ReadAllText("./encryptionKeys/publicKey_encryption.json");
            var publicKeySignature =
                File.ReadAllText("./encryptionKeys/publicKey_signature_verification.json");
            var setPublicKeys = File.ReadAllText("./encryptionKeys/set-public-keys.json");

            var credentials =
                JsonConvert.DeserializeObject<dynamic>(
                    File.ReadAllText("./encryptionKeys/credentials.json"))!;

            var senderClientId = (string)credentials.sender.clientId;
            var senderClientSecret = (string)credentials.sender.clientSecret;
            var subscriberClientId = (string)credentials.subscriber.clientId;
            var subscriberClientSecret = (string)credentials.subscriber.clientSecret;
            var destinationId = (string)credentials.destinationId;
            var leikaKey = (string)credentials.leikaKey;
            var callbackSecret = (string)credentials.callbackSecret;

            return new MockSettings(
                privateKeyDecryption, privateKeySigning,
                publicKeyEncryption, publicKeySignature,
                senderClientId, senderClientSecret,
                subscriberClientId, subscriberClientSecret,
                destinationId, leikaKey, callbackSecret, setPublicKeys);
        }
        catch {
            Console.WriteLine("Files not found, using environment variables");
            return null;
        }
    }


    private static IFitConnectSettings CreateEncryptionSettings(ContainerBuilder builder) {
        var settings = Environment.GetEnvironmentVariable("ENVIRONMENT_DRIVEN_TEST") == null
            ? GetSettingsFromFiles()
            : GetSettingsFromEnvironment();
        if (settings == null)
            throw new ArgumentException("Could not find settings file nor environment variables");

        builder.Register(c => settings)
            .As<IFitConnectSettings>();
        builder.Register(c => (settings as MockSettings)!.ToKeySet()).As<KeySet>();

        return settings;
    }

    private static Mock<IRouteService> CreateRouteService() {
        var routeService = new Mock<IRouteService>();
        routeService.Setup(r => r.GetDestinationIdAsync(
                It.Is<string>(s => !string.IsNullOrWhiteSpace(s)),
                It.IsAny<string>(),
                It.IsAny<string>(),
                It.IsAny<string?>()))
            .Returns(() => Task.Run(() => new List<Route>()));
        return routeService;
    }

    private static Mock<IOAuthService> CreateOAuthService() {
        var oAuthService = new Mock<IOAuthService>();
        oAuthService.SetupGet(o => o.IsAuthenticated).Returns(true);
        return oAuthService;
    }

    private static Mock<ISubmissionService> CreateSubmissionService() {
        var submissionService = new Mock<ISubmissionService>();
        submissionService.Setup(s =>
            s.ListSubmissionsAsync(It.IsAny<string>(), It.IsAny<int>(), It.IsAny<int>())).Returns(
            () =>
                Task.FromResult(JsonConvert.DeserializeObject<SubmissionsForPickupDto>(
                    @"{""offset"":0,""count"":3,""totalCount"":3,""submissions"":[{""destinationId"":""879ee109-a690-4db8-ab32-424284184d7d"",""submissionId"":""ce75a6b8-d72f-4b94-b09e-af6be35bc2ae""},{""destinationId"":""19c8489b-29b8-422f-b7db-919852cfb04b"",""submissionId"":""e364430f-5a3b-4284-ba9a-f2867ba421e6""},{""destinationId"":""80a0aac3-148d-42bb-9366-516ce6355348"",""submissionId"":""530ba588-2db9-4899-ab0d-0c0b57689271""}]}"))
                !
        );
        submissionService.Setup(s => s.CreateSubmissionAsync(It.IsAny<CreateSubmissionDto>()))
            .Returns(
                () => Task.FromResult(new SubmissionCreatedDto {
                    DestinationId = "destinationId",
                    CaseId = "caseId"
                }));

        submissionService.Setup(s => s.GetKey(It.IsAny<string>())).Returns(() =>
            "{\"kty\":\"RSA\",\"key_ops\":[\"wrapKey\"],\"alg\":\"RSA-OAEP-256\",\"x5c\":[\"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\"],\"kid\":\"vr7cWKGl-g4Wa_CRGowNhAYW_gQb-akMbiigxN0EkDI\",\"n\":\"zjG3Ic12-kGWiXqVE7CDjICyAb3MpDuhCSM1NTGduy6KqFE-meJjX9lu1MRmquwMu1LNv0Hjx4ksiB0ZL6YjlnqQVMbVdoxnjpcQnFk1j8t1_ndhOatbdCrEZXTm3v_KWpZBm1II8OweN9flLKgk4VM9YyoWMuIqWUnMGLaP8VNsnvcrWBVS_tXtSJG4BF-pJwNQfp6A0rNrsKm_MBF-3uTIXfNrdybjDWu1XrIGR25Y6r8kvNy0yynu9tfhLwBbqbgG8PYktIy6THspdja7QCC2afM0INci1Gj_48YfesLcLbv-jIjLKQn3h9mxKLPYV9-dsRSCZT7HpHPBZ9PcqiuAbfAjpwQKIGYUJkt0GGOhnM-ljKvosGsh4xsCKncJbE2drIHbM1kiGWuGQ_DVaTFxkMEslqqX8_t1AqSdTWD3gqI-02PGc7w1J-iUWQsZDfNPQsihJdg_Icw6IbzGApzNIyAFeSSgJNNJSpY5eXHZB4V0IoGTHFb3jt8wqkDycYiEiTgmLJylXVd_l5DlqXP47HdB5RKLbaZI3iGEMzK98vBl4qWkixDBxDzONa5eWUckB1-vdYYuPksKTqLk1Wlh9a2b75KsOJKcaBOXEHufVIBZy8a-GGbkg21rnGCYU5jmLcPBij0D03PFnD7u0RlPaTe5jWCbF3oYMmQ6Ehc\",\"e\":\"AQAB\",\"use\":null}");

        submissionService
            .Setup(c => c.SubmitSubmission(It.IsAny<string>(), It.IsAny<SubmitSubmissionDto>()))
            .Returns(
                (string id, SubmitSubmissionDto dto) => {
                    Console.WriteLine(
                        $@"Submitting submission {id} with 
                            {JsonConvert.SerializeObject(dto, new JsonSerializerSettings {
                                NullValueHandling = NullValueHandling.Ignore,
                                Formatting = Formatting.Indented
                            })}");
                    return Task.Run(() => new SubmissionReducedDto())!;
                });

        var data = new Data();

        var metadata = new Metadata {
            PublicServiceType = new Verwaltungsleistung {
                Name = "Verwaltungsleistung"
            }
        };


        var encryptData = "";

        var encryptMetadata = "";

        submissionService.Setup(s => s.GetSubmissionAsync(It.IsAny<string>()))
            .Returns((string id) =>
                Task.FromResult(
                    new SubmissionDto {
                        SubmissionId = id,
                        DestinationId = "destination",
                        Callback = new CallbackDto {
                            Secret = "secret",
                            Url = "http://localhost:8080/callback"
                        },
                        EncryptedData = encryptData,
                        EncryptedMetadata = encryptMetadata,
                        Attachments = new List<string>(),
                        CaseId = "caseId",
                        ServiceType = new ServiceTypeDto {
                            Description = "ServiceType",
                            Identifier = "Service identifier",
                            Name = "Dummy Service Type"
                        }
                    }));
        return submissionService;
    }
}

public static class MockSettingsExtensions {
    public static KeySet ToKeySet(this MockSettings settings) {
        return new KeySet {
            PrivateKeyDecryption = settings.PrivateKeyDecryption,
            PrivateKeySigning = settings.PrivateKeySigning,
            PublicKeyEncryption = settings.PublicKeyEncryption,
            PublicKeySignatureVerification = settings.PublicKeySignatureVerification
        };
    }
}