syntax = "proto3";
package zed.messages;

import "core.proto";
import "worktree.proto";
import "buffer.proto";
import "lsp.proto";
import "channel.proto";
import "git.proto";

message CreateRoom {}

message CreateRoomResponse {
    Room room = 1;
    optional LiveKitConnectionInfo live_kit_connection_info = 2;
}

message JoinRoom {
    uint64 id = 1;
}

message JoinRoomResponse {
    Room room = 1;
    optional uint64 channel_id = 2;
    optional LiveKitConnectionInfo live_kit_connection_info = 3;
}

message RejoinRoom {
    uint64 id = 1;
    repeated UpdateProject reshared_projects = 2;
    repeated RejoinProject rejoined_projects = 3;
}

message RejoinRemoteProjects {
    repeated RejoinProject rejoined_projects = 1;
}

message RejoinRemoteProjectsResponse {
    repeated RejoinedProject rejoined_projects = 1;
}

message RejoinProject {
    uint64 id = 1;
    repeated RejoinWorktree worktrees = 2;
    repeated RejoinRepository repositories = 3;
}

message RejoinWorktree {
    uint64 id = 1;
    uint64 scan_id = 2;
}

message RejoinRepository {
    uint64 id = 1;
    uint64 scan_id = 2;
}

message RejoinRoomResponse {
    Room room = 1;
    repeated ResharedProject reshared_projects = 2;
    repeated RejoinedProject rejoined_projects = 3;
}

message ResharedProject {
    uint64 id = 1;
    repeated Collaborator collaborators = 2;
}

message RejoinedProject {
    uint64 id = 1;
    repeated WorktreeMetadata worktrees = 2;
    repeated Collaborator collaborators = 3;
    repeated LanguageServer language_servers = 4;
    repeated string language_server_capabilities = 5;
}

message LeaveRoom {}

message Room {
    uint64 id = 1;
    repeated Participant participants = 2;
    repeated PendingParticipant pending_participants = 3;
    repeated Follower followers = 4;
    string livekit_room = 5;
}

message Participant {
    uint64 user_id = 1;
    PeerId peer_id = 2;
    repeated ParticipantProject projects = 3;
    ParticipantLocation location = 4;
    uint32 participant_index = 5;
    ChannelRole role = 6;
    reserved 7;
}

message PendingParticipant {
    uint64 user_id = 1;
    uint64 calling_user_id = 2;
    optional uint64 initial_project_id = 3;
}

message ParticipantProject {
    uint64 id = 1;
    repeated string worktree_root_names = 2;
}

message Follower {
    PeerId leader_id = 1;
    PeerId follower_id = 2;
    uint64 project_id = 3;
}

message ParticipantLocation {
    oneof variant {
        SharedProject shared_project = 1;
        UnsharedProject unshared_project = 2;
        External external = 3;
    }

    message SharedProject {
        uint64 id = 1;
    }

    message UnsharedProject {}

    message External {}
}

message Call {
    uint64 room_id = 1;
    uint64 called_user_id = 2;
    optional uint64 initial_project_id = 3;
}

message IncomingCall {
    uint64 room_id = 1;
    uint64 calling_user_id = 2;
    repeated uint64 participant_user_ids = 3;
    optional ParticipantProject initial_project = 4;
}

message CallCanceled {
    uint64 room_id = 1;
}

message CancelCall {
    uint64 room_id = 1;
    uint64 called_user_id = 2;
}

message DeclineCall {
    uint64 room_id = 1;
}

message UpdateParticipantLocation {
    uint64 room_id = 1;
    ParticipantLocation location = 2;
}

message RoomUpdated {
    Room room = 1;
}

message LiveKitConnectionInfo {
    string server_url = 1;
    string token = 2;
    bool can_publish = 3;
}

message ShareProject {
    uint64 room_id = 1;
    repeated WorktreeMetadata worktrees = 2;
    reserved 3;
    bool is_ssh_project = 4;
    optional bool windows_paths = 5;
}

message ShareProjectResponse {
    uint64 project_id = 1;
}

message UnshareProject {
    uint64 project_id = 1;
}

message UpdateProject {
    uint64 project_id = 1;
    repeated WorktreeMetadata worktrees = 2;
}

message JoinProject {
    uint64 project_id = 1;
    optional string committer_email = 2;
    optional string committer_name = 3;
}

message JoinProjectResponse {
    uint64 project_id = 5;
    uint32 replica_id = 1;
    repeated WorktreeMetadata worktrees = 2;
    repeated Collaborator collaborators = 3;
    repeated LanguageServer language_servers = 4;
    repeated string language_server_capabilities = 8;
    ChannelRole role = 6;
    bool windows_paths = 9;
    reserved 7;
}

message LeaveProject {
    uint64 project_id = 1;
}

message UpdateWorktree {
    uint64 project_id = 1;
    uint64 worktree_id = 2;
    string root_name = 3;
    repeated Entry updated_entries = 4;
    repeated uint64 removed_entries = 5;
    repeated RepositoryEntry updated_repositories = 6; // deprecated
    repeated uint64 removed_repositories = 7; // deprecated
    uint64 scan_id = 8;
    bool is_last_update = 9;
    string abs_path = 10;
}

// deprecated
message RepositoryEntry {
    uint64 repository_id = 1;
    reserved 2;
    repeated StatusEntry updated_statuses = 3;
    repeated string removed_statuses = 4;
    repeated string current_merge_conflicts = 5;
    optional Branch branch_summary = 6;
}

message AddProjectCollaborator {
    uint64 project_id = 1;
    Collaborator collaborator = 2;
}

message UpdateProjectCollaborator {
    uint64 project_id = 1;
    PeerId old_peer_id = 2;
    PeerId new_peer_id = 3;
}

message RemoveProjectCollaborator {
    uint64 project_id = 1;
    PeerId peer_id = 2;
}

message GetUsers {
    repeated uint64 user_ids = 1;
}

message FuzzySearchUsers {
    string query = 1;
}

message UsersResponse {
    repeated User users = 1;
}

message RequestContact {
    uint64 responder_id = 1;
}

message RemoveContact {
    uint64 user_id = 1;
}

message RespondToContactRequest {
    uint64 requester_id = 1;
    ContactRequestResponse response = 2;
}

enum ContactRequestResponse {
    Accept = 0;
    Decline = 1;
    Block = 2;
    Dismiss = 3;
}

message UpdateContacts {
    repeated Contact contacts = 1;
    repeated uint64 remove_contacts = 2;
    repeated IncomingContactRequest incoming_requests = 3;
    repeated uint64 remove_incoming_requests = 4;
    repeated uint64 outgoing_requests = 5;
    repeated uint64 remove_outgoing_requests = 6;
}

message ShowContacts {}

message IncomingContactRequest {
    uint64 requester_id = 1;
}

message Follow {
    uint64 room_id = 1;
    optional uint64 project_id = 2;
    PeerId leader_id = 3;
}

message FollowResponse {
    View active_view = 3;
    // TODO: Remove after version 0.145.x stabilizes.
    optional ViewId active_view_id = 1;
    repeated View views = 2;
}

message UpdateFollowers {
    uint64 room_id = 1;
    optional uint64 project_id = 2;
    reserved 3;
    oneof variant {
        View create_view = 5;
        // TODO: Remove after version 0.145.x stabilizes.
        UpdateActiveView update_active_view = 4;
        UpdateView update_view = 6;
    }
}

message Unfollow {
    uint64 room_id = 1;
    optional uint64 project_id = 2;
    PeerId leader_id = 3;
}

message ViewId {
    PeerId creator = 1;
    uint64 id = 2;
}

message UpdateActiveView {
    optional ViewId id = 1;
    optional PeerId leader_id = 2;
    View view = 3;
}

enum PanelId {
    AssistantPanel = 0;
    DebugPanel = 1;
}

message UpdateView {
    ViewId id = 1;
    optional PeerId leader_id = 2;

    oneof variant {
        Editor editor = 3;
    }

    message Editor {
        repeated ExcerptInsertion inserted_excerpts = 1;
        repeated uint64 deleted_excerpts = 2;
        repeated Selection selections = 3;
        optional Selection pending_selection = 4;
        EditorAnchor scroll_top_anchor = 5;
        reserved 6;
        reserved 7;
        double scroll_x = 8;
        double scroll_y = 9;
    }
}

message View {
    ViewId id = 1;
    optional PeerId leader_id = 2;
    optional PanelId panel_id = 6;

    oneof variant {
        Editor editor = 3;
        ChannelView channel_view = 4;
        ContextEditor context_editor = 5;
    }

    message Editor {
        bool singleton = 1;
        optional string title = 2;
        repeated Excerpt excerpts = 3;
        repeated Selection selections = 4;
        optional Selection pending_selection = 5;
        EditorAnchor scroll_top_anchor = 6;
        reserved 7;
        reserved 8;
        double scroll_x = 9;
        double scroll_y = 10;
    }

    message ChannelView {
        uint64 channel_id = 1;
        Editor editor = 2;
    }

    message ContextEditor {
        string context_id = 1;
        Editor editor = 2;
    }
}

message ExcerptInsertion {
    Excerpt excerpt = 1;
    optional uint64 previous_excerpt_id = 2;
}

message Excerpt {
    uint64 id = 1;
    uint64 buffer_id = 2;
    Anchor context_start = 3;
    Anchor context_end = 4;
    Anchor primary_start = 5;
    Anchor primary_end = 6;
}

message Contact {
    uint64 user_id = 1;
    bool online = 2;
    bool busy = 3;
}

message SetRoomParticipantRole {
    uint64 room_id = 1;
    uint64 user_id = 2;
    ChannelRole role = 3;
}