using PnvPanel.Application.Common.Interfaces;
using PnvPanel.Application.Common.Models;
using PnvPanel.Domain.Inbounds;
using PnvPanel.Domain.Nodes;

namespace PnvPanel.IntegrationTests.TestSupport;

/// <summary>
/// Заглушка 3x-ui для интеграционных тестов — реальной панели нет. Возвращает успех для проб/CRUD
/// клиентов, отдаёт один синтетический inbound на ноду для сценариев с SyncNode.
/// </summary>
public sealed class FakeXuiPanelGateway : IXuiPanelGateway
{
    public Result ValidateBaseAddress(Uri baseAddress) => Result.Success();

    public Task<NodeProbeResult> ProbeAsync(Node node, CancellationToken cancellationToken)
        => Task.FromResult(new NodeProbeResult(true, null));

    public Task<Result<IReadOnlyList<RemoteInboundInfo>>> ListInboundsAsync(Node node, CancellationToken cancellationToken)
    {
        IReadOnlyList<RemoteInboundInfo> inbounds =
        [
            new RemoteInboundInfo("1", VpnProtocol.Vless, "Test inbound", 443),
        ];

        return Task.FromResult(Result.Success(inbounds));
    }

    public void InvalidateClient(Guid nodeId)
    {
    }

    public Task<Result<string>> AddClientAsync(
        Node node, string inboundRemoteId, VpnProtocol protocol, string clientEmail, string clientName,
        CancellationToken cancellationToken)
        => Task.FromResult(Result.Success(Guid.NewGuid().ToString()));

    public Task<Result> RemoveClientAsync(
        Node node, string inboundRemoteId, string clientExternalId, VpnProtocol protocol, CancellationToken cancellationToken)
        => Task.FromResult(Result.Success());

    public Task<Result> UpdateClientAsync(
        Node node, string inboundRemoteId, string clientExternalId, VpnProtocol protocol,
        string name, bool enable, CancellationToken cancellationToken)
        => Task.FromResult(Result.Success());

    public Task<Result<string>> BuildConnectionStringAsync(
        Node node, Inbound inbound, string clientExternalId, string clientName, string publicHost, CancellationToken cancellationToken)
        => Task.FromResult(Result.Success("vless://fake-connection-string"));

    public Task<Result<IReadOnlyDictionary<string, ClientTrafficInfo>>> GetClientTrafficAsync(
        Node node, string inboundRemoteId, CancellationToken cancellationToken)
    {
        IReadOnlyDictionary<string, ClientTrafficInfo> traffic = new Dictionary<string, ClientTrafficInfo>();
        return Task.FromResult(Result.Success(traffic));
    }
}