Initial project snapshot

clients/windows/src/RemoteAccessPlatform.Windows.Models/AuthModels.cs

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+using System.Text.Json.Serialization;
+
+namespace RemoteAccessPlatform.Windows.Models;
+
+public sealed class LoginRequest
+{
+    [JsonPropertyName("email")]
+    public string Email { get; set; } = string.Empty;
+
+    [JsonPropertyName("password")]
+    public string Password { get; set; } = string.Empty;
+
+    [JsonPropertyName("device_fingerprint")]
+    public string DeviceFingerprint { get; set; } = string.Empty;
+
+    [JsonPropertyName("device_label")]
+    public string DeviceLabel { get; set; } = string.Empty;
+
+    [JsonPropertyName("trust_device")]
+    public bool TrustDevice { get; set; }
+}
+
+public sealed class RefreshRequest
+{
+    [JsonPropertyName("refresh_token")]
+    public string RefreshToken { get; set; } = string.Empty;
+}
+
+public sealed class UserDto
+{
+    public string ID { get; set; } = string.Empty;
+    public string Email { get; set; } = string.Empty;
+}
+
+public sealed class DeviceDto
+{
+    public string ID { get; set; } = string.Empty;
+    public string UserID { get; set; } = string.Empty;
+    public string Fingerprint { get; set; } = string.Empty;
+    public string Label { get; set; } = string.Empty;
+    public string TrustStatus { get; set; } = string.Empty;
+}
+
+public sealed class AuthSessionDto
+{
+    public string ID { get; set; } = string.Empty;
+    public string UserID { get; set; } = string.Empty;
+    public string DeviceID { get; set; } = string.Empty;
+}
+
+public sealed class TokenPairDto
+{
+    [JsonPropertyName("access_token")]
+    public string AccessToken { get; set; } = string.Empty;
+
+    [JsonPropertyName("access_token_expires_at")]
+    public DateTimeOffset AccessTokenExpiresAt { get; set; }
+
+    [JsonPropertyName("refresh_token")]
+    public string RefreshToken { get; set; } = string.Empty;
+
+    [JsonPropertyName("refresh_token_expires_at")]
+    public DateTimeOffset RefreshTokenExpiresAt { get; set; }
+}
+
+public sealed class AuthResultDto
+{
+    [JsonPropertyName("user")]
+    public UserDto User { get; set; } = new();
+
+    [JsonPropertyName("device")]
+    public DeviceDto Device { get; set; } = new();
+
+    [JsonPropertyName("auth_session")]
+    public AuthSessionDto AuthSession { get; set; } = new();
+
+    [JsonPropertyName("tokens")]
+    public TokenPairDto Tokens { get; set; } = new();
+}
+
+public sealed class StoredAuthState
+{
+    public UserDto User { get; set; } = new();
+    public DeviceDto Device { get; set; } = new();
+    public AuthSessionDto AuthSession { get; set; } = new();
+    public TokenPairDto Tokens { get; set; } = new();
+}

clients/windows/src/RemoteAccessPlatform.Windows.Models/MessagingModels.cs

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+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace RemoteAccessPlatform.Windows.Models;
+
+public sealed class LocalizedMessageDto
+{
+    [JsonPropertyName("code")]
+    public string Code { get; set; } = string.Empty;
+
+    [JsonPropertyName("message_key")]
+    public string MessageKey { get; set; } = string.Empty;
+
+    [JsonPropertyName("fallback_message")]
+    public string FallbackMessage { get; set; } = string.Empty;
+
+    [JsonPropertyName("details")]
+    public Dictionary<string, JsonElement>? Details { get; set; }
+
+    [JsonPropertyName("trace_id")]
+    public string? TraceId { get; set; }
+}
+
+public sealed class BackendErrorEnvelopeDto
+{
+    [JsonPropertyName("error")]
+    public LocalizedMessageDto Error { get; set; } = new();
+}

clients/windows/src/RemoteAccessPlatform.Windows.Models/OrganizationModels.cs

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+using System.Text.Json.Serialization;
+
+namespace RemoteAccessPlatform.Windows.Models;
+
+public sealed class OrganizationDto
+{
+    [JsonPropertyName("id")]
+    public string Id { get; set; } = string.Empty;
+
+    [JsonPropertyName("slug")]
+    public string Slug { get; set; } = string.Empty;
+
+    [JsonPropertyName("name")]
+    public string Name { get; set; } = string.Empty;
+
+    [JsonPropertyName("status")]
+    public string Status { get; set; } = string.Empty;
+}
+
+public sealed class OrganizationsResponse
+{
+    [JsonPropertyName("organizations")]
+    public List<OrganizationDto> Organizations { get; set; } = [];
+}

clients/windows/src/RemoteAccessPlatform.Windows.Models/RemoteAccessPlatform.Windows.Models.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

clients/windows/src/RemoteAccessPlatform.Windows.Models/ResourceModels.cs

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+using System.Text.Json.Serialization;
+
+namespace RemoteAccessPlatform.Windows.Models;
+
+public sealed class ResourceDto
+{
+    [JsonPropertyName("id")]
+    public string Id { get; set; } = string.Empty;
+
+    [JsonPropertyName("organization_id")]
+    public string OrganizationId { get; set; } = string.Empty;
+
+    [JsonPropertyName("name")]
+    public string Name { get; set; } = string.Empty;
+
+    [JsonPropertyName("address")]
+    public string Address { get; set; } = string.Empty;
+
+    [JsonPropertyName("protocol")]
+    public string Protocol { get; set; } = string.Empty;
+
+    [JsonPropertyName("certificate_verification_mode")]
+    public string CertificateVerificationMode { get; set; } = "strict";
+
+    [JsonPropertyName("clipboard_mode")]
+    public string ClipboardMode { get; set; } = "disabled";
+
+    [JsonPropertyName("file_transfer_mode")]
+    public string FileTransferMode { get; set; } = "disabled";
+
+    [JsonPropertyName("metadata")]
+    public Dictionary<string, object?> Metadata { get; set; } = new();
+}
+
+public sealed class ResourcesResponse
+{
+    [JsonPropertyName("resources")]
+    public List<ResourceDto> Resources { get; set; } = [];
+}

clients/windows/src/RemoteAccessPlatform.Windows.Models/SessionModels.cs

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+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace RemoteAccessPlatform.Windows.Models;
+
+public sealed class StartSessionRequest
+{
+    [JsonPropertyName("resource_id")]
+    public string ResourceId { get; set; } = string.Empty;
+
+    [JsonPropertyName("user_id")]
+    public string UserId { get; set; } = string.Empty;
+
+    [JsonPropertyName("device_id")]
+    public string DeviceId { get; set; } = string.Empty;
+}
+
+public sealed class AttachSessionRequest
+{
+    [JsonPropertyName("user_id")]
+    public string UserId { get; set; } = string.Empty;
+
+    [JsonPropertyName("device_id")]
+    public string DeviceId { get; set; } = string.Empty;
+}
+
+public sealed class DetachSessionRequest
+{
+    [JsonPropertyName("attachment_id")]
+    public string AttachmentId { get; set; } = string.Empty;
+
+    [JsonPropertyName("user_id")]
+    public string UserId { get; set; } = string.Empty;
+
+    [JsonPropertyName("reason")]
+    public string Reason { get; set; } = string.Empty;
+}
+
+public sealed class TakeoverSessionRequest
+{
+    [JsonPropertyName("user_id")]
+    public string UserId { get; set; } = string.Empty;
+
+    [JsonPropertyName("device_id")]
+    public string DeviceId { get; set; } = string.Empty;
+
+    [JsonPropertyName("reason")]
+    public string Reason { get; set; } = string.Empty;
+}
+
+public sealed class TerminateSessionRequest
+{
+    [JsonPropertyName("user_id")]
+    public string UserId { get; set; } = string.Empty;
+
+    [JsonPropertyName("reason")]
+    public string Reason { get; set; } = string.Empty;
+}
+
+public sealed class RemoteSessionDto
+{
+    public string ID { get; set; } = string.Empty;
+    public string OrganizationID { get; set; } = string.Empty;
+    public string ResourceID { get; set; } = string.Empty;
+    public string Protocol { get; set; } = string.Empty;
+    public string State { get; set; } = string.Empty;
+    public string WorkerID { get; set; } = string.Empty;
+    public string ControllerUserID { get; set; } = string.Empty;
+    public DateTimeOffset? DetachDeadlineAt { get; set; }
+    public DateTimeOffset? LastHeartbeatAt { get; set; }
+    public int TakeoverVersion { get; set; }
+}
+
+public sealed class SessionAttachmentDto
+{
+    public string ID { get; set; } = string.Empty;
+    public string RemoteSessionID { get; set; } = string.Empty;
+    public string UserID { get; set; } = string.Empty;
+    public string DeviceID { get; set; } = string.Empty;
+    public string Role { get; set; } = string.Empty;
+    public string State { get; set; } = string.Empty;
+    public string? SupersededBy { get; set; }
+    public string? TakeoverOf { get; set; }
+}
+
+public sealed class AttachTokenDto
+{
+    [JsonPropertyName("token")]
+    public string Token { get; set; } = string.Empty;
+
+    [JsonPropertyName("session_id")]
+    public string SessionId { get; set; } = string.Empty;
+
+    [JsonPropertyName("attachment_id")]
+    public string AttachmentId { get; set; } = string.Empty;
+
+    [JsonPropertyName("user_id")]
+    public string UserId { get; set; } = string.Empty;
+
+    [JsonPropertyName("device_id")]
+    public string DeviceId { get; set; } = string.Empty;
+
+    [JsonPropertyName("worker_id")]
+    public string WorkerId { get; set; } = string.Empty;
+
+    [JsonPropertyName("takeover_version")]
+    public int TakeoverVersion { get; set; }
+
+    [JsonPropertyName("expires_at")]
+    public DateTimeOffset ExpiresAt { get; set; }
+
+    [JsonPropertyName("reconnectable")]
+    public bool Reconnectable { get; set; }
+}
+
+public sealed class SessionControlResultDto
+{
+    [JsonPropertyName("session")]
+    public RemoteSessionDto Session { get; set; } = new();
+
+    [JsonPropertyName("attachment")]
+    public SessionAttachmentDto? Attachment { get; set; }
+
+    [JsonPropertyName("attach_token")]
+    public AttachTokenDto? AttachToken { get; set; }
+
+    [JsonPropertyName("gateway_url")]
+    public string? GatewayUrl { get; set; }
+
+    [JsonPropertyName("data_plane")]
+    public DataPlaneOfferDto? DataPlane { get; set; }
+}
+
+public sealed class DataPlaneOfferDto
+{
+    [JsonPropertyName("preferred")]
+    public string Preferred { get; set; } = string.Empty;
+
+    [JsonPropertyName("token")]
+    public string Token { get; set; } = string.Empty;
+
+    [JsonPropertyName("expires_at")]
+    public DateTimeOffset ExpiresAt { get; set; }
+
+    [JsonPropertyName("candidates")]
+    public List<DataPlaneCandidateDto> Candidates { get; set; } = [];
+}
+
+public sealed class DataPlaneCandidateDto
+{
+    [JsonPropertyName("type")]
+    public string Type { get; set; } = string.Empty;
+
+    [JsonPropertyName("url")]
+    public string Url { get; set; } = string.Empty;
+
+    [JsonPropertyName("worker_id")]
+    public string? WorkerId { get; set; }
+
+    [JsonPropertyName("priority")]
+    public int? Priority { get; set; }
+
+    [JsonPropertyName("metadata")]
+    public Dictionary<string, JsonElement>? Metadata { get; set; }
+}
+
+public sealed class SessionsResponse
+{
+    [JsonPropertyName("sessions")]
+    public List<RemoteSessionDto> Sessions { get; set; } = [];
+}
+
+public sealed class LiveTransportEnvelopeDto
+{
+    [JsonPropertyName("type")]
+    public string Type { get; set; } = string.Empty;
+
+    [JsonPropertyName("session_id")]
+    public string? SessionId { get; set; }
+
+    [JsonPropertyName("payload")]
+    public Dictionary<string, JsonElement>? Payload { get; set; }
+
+    [JsonPropertyName("event")]
+    public LocalizedMessageDto? Event { get; set; }
+
+    [JsonPropertyName("render_transport")]
+    public string? RenderTransport { get; set; }
+
+    [JsonPropertyName("color_mode")]
+    public string? ColorMode { get; set; }
+
+    [JsonIgnore]
+    public SessionFrameDto? BinaryFrame { get; set; }
+}
+
+public sealed class SessionRenderStateDto
+{
+    [JsonPropertyName("quality_profile")]
+    public string QualityProfile { get; set; } = string.Empty;
+
+    [JsonPropertyName("state")]
+    public string State { get; set; } = string.Empty;
+
+    [JsonPropertyName("width")]
+    public int? Width { get; set; }
+
+    [JsonPropertyName("height")]
+    public int? Height { get; set; }
+
+    [JsonPropertyName("cursor_x")]
+    public int? CursorX { get; set; }
+
+    [JsonPropertyName("cursor_y")]
+    public int? CursorY { get; set; }
+
+    [JsonPropertyName("cursor_visible")]
+    public bool? CursorVisible { get; set; }
+
+    [JsonPropertyName("dirty_rectangles")]
+    public int? DirtyRectangles { get; set; }
+
+    [JsonPropertyName("last_render_at")]
+    public DateTimeOffset? LastRenderAt { get; set; }
+}
+
+public sealed class SessionFrameDto
+{
+    [JsonPropertyName("message_type")]
+    public string? MessageType { get; set; }
+
+    [JsonPropertyName("frame_sequence")]
+    public long FrameSequence { get; set; }
+
+    [JsonPropertyName("frame_width")]
+    public int Width { get; set; }
+
+    [JsonPropertyName("frame_height")]
+    public int Height { get; set; }
+
+    [JsonPropertyName("frame_stride")]
+    public int Stride { get; set; }
+
+    [JsonPropertyName("frame_format")]
+    public string PixelFormat { get; set; } = string.Empty;
+
+    [JsonPropertyName("frame_update_kind")]
+    public string UpdateKind { get; set; } = "full";
+
+    [JsonPropertyName("desktop_width")]
+    public int DesktopWidth { get; set; }
+
+    [JsonPropertyName("desktop_height")]
+    public int DesktopHeight { get; set; }
+
+    [JsonPropertyName("region_x")]
+    public int RegionX { get; set; }
+
+    [JsonPropertyName("region_y")]
+    public int RegionY { get; set; }
+
+    [JsonPropertyName("region_width")]
+    public int RegionWidth { get; set; }
+
+    [JsonPropertyName("region_height")]
+    public int RegionHeight { get; set; }
+
+    [JsonPropertyName("region_stride")]
+    public int RegionStride { get; set; }
+
+    [JsonPropertyName("region_format")]
+    public string? RegionFormat { get; set; }
+
+    [JsonPropertyName("color_mode")]
+    public string ColorMode { get; set; } = "full_color";
+
+    [JsonPropertyName("quality_profile")]
+    public string? QualityProfile { get; set; }
+
+    [JsonPropertyName("original_frame_format")]
+    public string? OriginalFrameFormat { get; set; }
+
+    [JsonPropertyName("output_frame_format")]
+    public string? OutputFrameFormat { get; set; }
+
+    [JsonPropertyName("raw_frame_bytes")]
+    public long? RawFrameBytes { get; set; }
+
+    [JsonPropertyName("binary_direct_bytes")]
+    public long? BinaryDirectBytes { get; set; }
+
+    [JsonPropertyName("full_frame_bytes")]
+    public long? FullFrameBytes { get; set; }
+
+    [JsonPropertyName("region_bytes")]
+    public long? RegionBytes { get; set; }
+
+    [JsonPropertyName("region_savings_percent")]
+    public double? RegionSavingsPercent { get; set; }
+
+    [JsonPropertyName("diff_time_ms")]
+    public long? DiffTimeMs { get; set; }
+
+    [JsonPropertyName("render_update_reason")]
+    public string? RenderUpdateReason { get; set; }
+
+    [JsonPropertyName("fallback_to_full_frame_reason")]
+    public string? FallbackToFullFrameReason { get; set; }
+
+    [JsonPropertyName("frame_data")]
+    public byte[] Pixels { get; set; } = [];
+
+    [JsonPropertyName("input_correlation_id")]
+    public string? InputCorrelationId { get; set; }
+
+    [JsonPropertyName("worker_frame_captured_at")]
+    public string? WorkerFrameCapturedAt { get; set; }
+}
+
+public sealed class SessionInputEventDto
+{
+    [JsonPropertyName("correlation_id")]
+    public string? CorrelationId { get; set; }
+
+    [JsonPropertyName("client_captured_at")]
+    public string? ClientCapturedAt { get; set; }
+
+    [JsonPropertyName("kind")]
+    public string Kind { get; set; } = string.Empty;
+
+    [JsonPropertyName("action")]
+    public string Action { get; set; } = string.Empty;
+
+    [JsonPropertyName("scan_code")]
+    public uint? ScanCode { get; set; }
+
+    [JsonPropertyName("is_extended")]
+    public bool? IsExtended { get; set; }
+
+    [JsonPropertyName("button")]
+    public string? Button { get; set; }
+
+    [JsonPropertyName("normalized_x")]
+    public double? NormalizedX { get; set; }
+
+    [JsonPropertyName("normalized_y")]
+    public double? NormalizedY { get; set; }
+
+    [JsonPropertyName("wheel_delta")]
+    public int? WheelDelta { get; set; }
+
+    [JsonPropertyName("is_horizontal_wheel")]
+    public bool? IsHorizontalWheel { get; set; }
+
+    [JsonPropertyName("focused")]
+    public bool? Focused { get; set; }
+
+    [JsonPropertyName("surface_width")]
+    public double? SurfaceWidth { get; set; }
+
+    [JsonPropertyName("surface_height")]
+    public double? SurfaceHeight { get; set; }
+}
+
+public sealed class FileUploadStartDto
+{
+    [JsonPropertyName("direction")]
+    public string Direction { get; set; } = "client_to_server";
+
+    [JsonPropertyName("transfer_id")]
+    public string TransferId { get; set; } = string.Empty;
+
+    [JsonPropertyName("file_name")]
+    public string FileName { get; set; } = string.Empty;
+
+    [JsonPropertyName("file_size")]
+    public long FileSize { get; set; }
+
+    [JsonPropertyName("total_chunks")]
+    public long TotalChunks { get; set; }
+
+    [JsonPropertyName("content_hash")]
+    public string ContentHash { get; set; } = string.Empty;
+}
+
+public sealed class FileUploadChunkDto
+{
+    [JsonPropertyName("direction")]
+    public string Direction { get; set; } = "client_to_server";
+
+    [JsonPropertyName("transfer_id")]
+    public string TransferId { get; set; } = string.Empty;
+
+    [JsonPropertyName("chunk_index")]
+    public long ChunkIndex { get; set; }
+
+    [JsonPropertyName("offset")]
+    public long Offset { get; set; }
+
+    [JsonPropertyName("chunk_size")]
+    public int ChunkSize { get; set; }
+
+    [JsonPropertyName("chunk_bytes")]
+    public string ChunkBytes { get; set; } = string.Empty;
+}
+
+public sealed class FileDownloadStartDto
+{
+    [JsonPropertyName("direction")]
+    public string Direction { get; set; } = "server_to_client";
+
+    [JsonPropertyName("transfer_id")]
+    public string TransferId { get; set; } = string.Empty;
+
+    [JsonPropertyName("file_id")]
+    public string FileId { get; set; } = string.Empty;
+}
+
+public sealed class FileDownloadAckDto
+{
+    [JsonPropertyName("direction")]
+    public string Direction { get; set; } = "server_to_client";
+
+    [JsonPropertyName("transfer_id")]
+    public string TransferId { get; set; } = string.Empty;
+
+    [JsonPropertyName("file_id")]
+    public string FileId { get; set; } = string.Empty;
+
+    [JsonPropertyName("sequence")]
+    public long Sequence { get; set; }
+
+    [JsonPropertyName("offset")]
+    public long Offset { get; set; }
+}
+
+public sealed class FileDownloadCandidateDto
+{
+    public string FileId { get; set; } = string.Empty;
+    public string FileName { get; set; } = string.Empty;
+    public long FileSize { get; set; }
+    public string ContentHash { get; set; } = string.Empty;
+}

clients/windows/src/RemoteAccessPlatform.Windows.Models/SettingsModels.cs

@@ -0,0 +1,39 @@
+using System.Text.Json.Serialization;
+
+namespace RemoteAccessPlatform.Windows.Models;
+
+public sealed class BackendEndpointOptions
+{
+    [JsonPropertyName("api_base_url")]
+    public string ApiBaseUrl { get; set; } = "http://192.168.200.61:8080/api/v1";
+
+    [JsonPropertyName("gateway_websocket_url")]
+    public string GatewayWebSocketUrl { get; set; } = "ws://192.168.200.61:8080/api/v1/gateway/ws";
+
+    [JsonPropertyName("prefer_direct_data_plane")]
+    public bool PreferDirectDataPlane { get; set; } = true;
+
+    [JsonPropertyName("direct_data_plane_connect_timeout_ms")]
+    public int DirectDataPlaneConnectTimeoutMs { get; set; } = 750;
+
+    [JsonPropertyName("allow_insecure_direct_data_plane_tls_for_smoke")]
+    public bool AllowInsecureDirectDataPlaneTlsForSmoke { get; set; }
+
+    [JsonPropertyName("direct_data_plane_color_mode")]
+    public string DirectDataPlaneColorMode { get; set; } = "full_color";
+
+    [JsonPropertyName("direct_data_plane_platform_ca_bundle")]
+    public string? DirectDataPlanePlatformCaBundle { get; set; }
+
+    [JsonPropertyName("environment")]
+    public string Environment { get; set; } = "development";
+}
+
+public sealed class LocalClientSettings
+{
+    [JsonPropertyName("device_fingerprint")]
+    public string? DeviceFingerprint { get; set; }
+
+    [JsonPropertyName("last_organization_by_user_id")]
+    public Dictionary<string, string> LastOrganizationByUserId { get; set; } = new();
+}