using System.Text.Json;
using Omika.App.Local.Abstractions;
using Omika.App.Local.Infrastructure;
using Omika.App.Local.Models;
using Omika.App.Local.Services;
using Omika.Core.Contracts.Clients;
using Omika.Core.Contracts.Interventions;
using Omika.Core.Contracts.Mobile.Bootstrap;
using Omika.Core.Contracts.Mobile.Documents;
using Omika.Core.Contracts.Mobile.Interventions;
using Omika.Core.Contracts.Mobile.License;
using Omika.Core.Contracts.Mobile.Snapshot;
using Omika.Core.Contracts.Mobile.Sync;
using Omika.Core.Contracts.Organisation;
using Omika.Core.Contracts.Sites;

namespace Omika.Tests.Mobile.Local;

public sealed class InterventionContextualRelationsTests : LocalTestBase
{
    [Fact]
    public async Task ClientDetail_IgnoreLaTableInterventionHistorique()
    {
        Guid clientId = Guid.NewGuid();
        Guid interventionId = Guid.NewGuid();
        await ClientRepository.UpsertAsync(Client(clientId, "Client A"));
        await InterventionRepository.UpsertAsync(LocalIntervention(interventionId, clientId: clientId));

        var service = new ClientLocalService(ClientRepository, DossierRepository, ContextInterventionCacheRepository, ClientStateRepository, ApiClient);

        ClientDetail? result = await service.GetClientByIdAsync(clientId);

        Assert.NotNull(result);
        Assert.False(result.InterventionsCacheAvailable);
        Assert.Empty(result.Interventions);
    }

    [Fact]
    public async Task ClientRefreshOnline_RechercheParClientId_EtNeTouchePasInterventionCache()
    {
        Guid clientId = Guid.NewGuid();
        Guid interventionId = Guid.NewGuid();
        await ClientRepository.UpsertAsync(Client(clientId, "Client A"));

        var api = new RecordingApiClient([Result(Intervention(interventionId, clientId: clientId))]);
        var service = new ClientLocalService(ClientRepository, DossierRepository, ContextInterventionCacheRepository, ClientStateRepository, api);

        ClientDetail? result = await service.RefreshClientInterventionsAsync(clientId);

        Assert.NotNull(result);
        Assert.Equal(clientId.ToString(), api.LastSearchRequest?.ClientId);
        Assert.Null(api.LastSearchRequest?.SiteId);
        Assert.Null(api.LastSearchRequest?.CollaborateurId);
        var intervention = Assert.Single(result.Interventions);
        Assert.Equal(interventionId, intervention.InterventionGuid);
        Assert.Null(await InterventionCacheRepository.GetByIdAsync(interventionId));
    }

    [Fact]
    public async Task ClientOffline_AvecCache_AfficheLeCache()
    {
        Guid clientId = Guid.NewGuid();
        Guid interventionId = Guid.NewGuid();
        await ClientRepository.UpsertAsync(Client(clientId, "Client A"));
        await ContextInterventionCacheRepository.ReplaceAsync(
            InterventionContextTypes.Client,
            clientId,
            [Intervention(interventionId, clientId: clientId)]);

        var service = new ClientLocalService(ClientRepository, DossierRepository, ContextInterventionCacheRepository, ClientStateRepository, ApiClient);

        ClientDetail? result = await service.GetClientByIdAsync(clientId);

        Assert.NotNull(result);
        Assert.True(result.InterventionsCacheAvailable);
        Assert.Equal(interventionId, Assert.Single(result.Interventions).InterventionGuid);
    }

    [Fact]
    public async Task ClientOffline_SansCache_NeDeclarePasZeroCommeCertitude()
    {
        Guid clientId = Guid.NewGuid();
        await ClientRepository.UpsertAsync(Client(clientId, "Client A"));

        var service = new ClientLocalService(ClientRepository, DossierRepository, ContextInterventionCacheRepository, ClientStateRepository, ApiClient);

        ClientDetail? result = await service.GetClientByIdAsync(clientId);

        Assert.NotNull(result);
        Assert.False(result.InterventionsCacheAvailable);
        Assert.Empty(result.Interventions);
    }

    [Fact]
    public async Task SiteRefreshOnline_RechercheParSiteId()
    {
        Guid siteId = Guid.NewGuid();
        Guid interventionId = Guid.NewGuid();
        await SiteRepository.UpsertAsync(Site(siteId, "Site A"));

        var api = new RecordingApiClient([Result(Intervention(interventionId, siteId: siteId))]);
        var service = new SiteLocalService(SiteRepository, ClientRepository, PersonneRepository, RendezVousRepository, InterventionRepository, ContextInterventionCacheRepository, SiteStateRepository, api);

        SiteDetail? result = await service.RefreshSiteInterventionsAsync(siteId);

        Assert.NotNull(result);
        Assert.Equal(siteId.ToString(), api.LastSearchRequest?.SiteId);
        Assert.Null(api.LastSearchRequest?.ClientId);
        Assert.Null(api.LastSearchRequest?.CollaborateurId);
        Assert.Equal(interventionId, Assert.Single(result.Interventions).InterventionGuid);
    }

    [Fact]
    public async Task CollaborateurRefreshOnline_RechercheParCollaborateurId()
    {
        Guid collaborateurId = Guid.NewGuid();
        Guid interventionId = Guid.NewGuid();
        await CollaborateurRepository.UpsertAsync(Collaborateur(collaborateurId));

        var api = new RecordingApiClient([Result(Intervention(interventionId, collaborateurId: collaborateurId))]);
        var service = new CollaborateurLocalService(CollaborateurRepository, RendezVousRepository, ContextInterventionCacheRepository, api, SessionService);

        CollaborateurDetail? result = await service.RefreshCollaborateurInterventionsAsync(collaborateurId);

        Assert.NotNull(result);
        Assert.Equal(collaborateurId.ToString(), api.LastSearchRequest?.CollaborateurId);
        Assert.Null(api.LastSearchRequest?.ClientId);
        Assert.Null(api.LastSearchRequest?.SiteId);
        Assert.Equal(interventionId, Assert.Single(result.Interventions).InterventionGuid);
    }

    [Fact]
    public async Task RechercheContextuelle_NeModifiePasDerniereRechercheNiFavoris()
    {
        Guid clientId = Guid.NewGuid();
        Guid interventionId = Guid.NewGuid();
        await ClientRepository.UpsertAsync(Client(clientId, "Client A"));
        await InterventionCacheRepository.UpsertAsync(new CachedIntervention
        {
            Id = interventionId,
            PayloadJson = JsonSerializer.Serialize(Intervention(interventionId, clientId: clientId)),
            IsInLastSearch = false,
            IsPinned = true
        });

        var api = new RecordingApiClient([Result(Intervention(interventionId, clientId: clientId))]);
        var service = new ClientLocalService(ClientRepository, DossierRepository, ContextInterventionCacheRepository, ClientStateRepository, api);

        await service.RefreshClientInterventionsAsync(clientId);

        CachedIntervention? cached = await InterventionCacheRepository.GetByIdAsync(interventionId);
        Assert.NotNull(cached);
        Assert.False(cached.IsInLastSearch);
        Assert.True(cached.IsPinned);
    }

    [Fact]
    public async Task ListesPrincipales_NeDeclenchentAucuneRechercheIntervention()
    {
        var api = new RecordingApiClient([]);
        await ClientRepository.UpsertAsync(Client(Guid.NewGuid(), "Client A"));
        await SiteRepository.UpsertAsync(Site(Guid.NewGuid(), "Site A"));
        await CollaborateurRepository.UpsertAsync(Collaborateur(Guid.NewGuid()));

        var clientService = new ClientLocalService(ClientRepository, DossierRepository, ContextInterventionCacheRepository, ClientStateRepository, api);
        var siteService = new SiteLocalService(SiteRepository, ClientRepository, PersonneRepository, RendezVousRepository, InterventionRepository, ContextInterventionCacheRepository, SiteStateRepository, api);
        var collaborateurService = new CollaborateurLocalService(CollaborateurRepository, RendezVousRepository, ContextInterventionCacheRepository, api, SessionService);

        await clientService.GetClientsAsync();
        await siteService.GetSitesAsync();
        await collaborateurService.GetCollaborateursAsync();

        Assert.Equal(0, api.SearchCalls);
    }

    [Fact]
    public async Task InterventionContextuelle_OuvreLeDetailDepuisPayloadJson()
    {
        Guid clientId = Guid.NewGuid();
        Guid interventionId = Guid.NewGuid();
        await ClientRepository.UpsertAsync(Client(clientId, "Client A"));
        await ContextInterventionCacheRepository.ReplaceAsync(
            InterventionContextTypes.Client,
            clientId,
            [Intervention(interventionId, clientId: clientId, reference: "INT-CTX")]);

        var service = new InterventionLocalService(
            InterventionRepository, ClientRepository, SiteRepository, DossierRepository,
            RendezVousRepository, DocumentMetadataRepository, CollaborateurRepository,
            OutboxService, ReconciliationService, ApiClient, InterventionCacheRepository,
            ContextInterventionCacheRepository, Database);

        InterventionDetail? detail = await service.GetInterventionByIdAsync(interventionId);

        Assert.NotNull(detail);
        Assert.Equal("INT-CTX", detail.Reference);
        Assert.Equal(clientId, detail.ClientGuid);
    }

    private static LocalClient Client(Guid id, string nom)
        => new()
        {
            Id = id,
            PayloadJson = JsonSerializer.Serialize(new ClientDetailsDto { Id = id.ToString(), Nom = nom }),
            UpdatedAtUtc = DateTimeOffset.UtcNow
        };

    private static LocalSite Site(Guid id, string nom)
        => new()
        {
            Id = id,
            PayloadJson = JsonSerializer.Serialize(new SiteDetailsDto { Id = id.ToString(), Nom = nom }),
            UpdatedAtUtc = DateTimeOffset.UtcNow
        };

    private static LocalCollaborateur Collaborateur(Guid id)
        => new()
        {
            Id = id,
            PayloadJson = JsonSerializer.Serialize(new CollaborateurDetailsDto { Id = id.ToString(), Nom = "Dupont", Prenom = "Jean" }),
            UpdatedAtUtc = DateTimeOffset.UtcNow
        };

    private static InterventionDetailsDto Intervention(
        Guid id,
        Guid? clientId = null,
        Guid? siteId = null,
        Guid? collaborateurId = null,
        string reference = "INT-001")
        => new()
        {
            Id = id.ToString(),
            Reference = reference,
            Titre = "Intervention",
            ClientId = clientId?.ToString(),
            SiteId = siteId?.ToString(),
            CollaborateurIds = collaborateurId is null ? [] : [collaborateurId.Value.ToString()],
            EstArchive = false
        };

    private static LocalIntervention LocalIntervention(Guid id, Guid? clientId = null)
        => new()
        {
            Id = id,
            ClientId = clientId,
            PayloadJson = JsonSerializer.Serialize(Intervention(id, clientId: clientId)),
            UpdatedAtUtc = DateTimeOffset.UtcNow
        };

    private static MobileInterventionSearchResult Result(InterventionDetailsDto detail)
        => new() { Detail = detail };

    private sealed class RecordingApiClient : IMobileApiClient
    {
        private readonly IReadOnlyList<MobileInterventionSearchResult> _results;

        public RecordingApiClient(IReadOnlyList<MobileInterventionSearchResult> results)
        {
            _results = results;
        }

        public string? AccessToken { get; set; }
        public int SearchCalls { get; private set; }
        public MobileInterventionSearchRequest? LastSearchRequest { get; private set; }

        public Task<IReadOnlyList<MobileInterventionSearchResult>> SearchInterventionsAsync(
            MobileInterventionSearchRequest request,
            CancellationToken cancellationToken = default)
        {
            SearchCalls++;
            LastSearchRequest = request;
            return Task.FromResult(_results);
        }

        public Task<MobileLicenseSessionResponse> ActivateAsync(LicenseActivateRequest request, CancellationToken cancellationToken = default)
            => throw new NotSupportedException();

        public Task<MobileLicenseSessionResponse> ValidateAsync(LicenseValidateRequest request, CancellationToken cancellationToken = default)
            => throw new NotSupportedException();

        public Task<MobileLicenseSessionResponse> GetDevelopmentSessionAsync(string deviceId, CancellationToken cancellationToken = default)
            => throw new NotSupportedException();

        public Task<MobileBootstrapResponse> GetBootstrapAsync(CancellationToken cancellationToken = default)
            => throw new NotSupportedException();

        public Task<SyncOperationReceipt> SendOperationAsync(SyncOperation operation, CancellationToken cancellationToken = default)
            => throw new NotSupportedException();

        public Task<SyncStatusResponse> GetStatusAsync(Guid operationId, CancellationToken cancellationToken = default)
            => throw new NotSupportedException();

        public Task<MobileSnapshotResponse> GetSnapshotAsync(CancellationToken cancellationToken = default)
            => throw new NotSupportedException();

        public Task<IReadOnlyList<MobileInterventionSearchResult>> GetInterventionsByIdsAsync(MobileInterventionsByIdsRequest request, CancellationToken cancellationToken = default)
            => throw new NotSupportedException();

        public Task<DocumentDownloadResponse> DownloadDocumentAsync(Guid documentGuid, CancellationToken cancellationToken = default)
            => throw new NotSupportedException();

        public Task<DocumentUploadResponse> UploadDocumentAsync(DocumentUploadRequest request, CancellationToken cancellationToken = default)
            => throw new NotSupportedException();
    }
}