figterm.proto

syntax = "proto3";
package figterm;

import "fig_common.proto";

// A request message to figterm
message FigtermRequestMessage {
  oneof request {
    InterceptRequest intercept = 1;
    InsertTextRequest insert_text = 2;
    SetBufferRequest set_buffer = 3;
    DiagnosticsRequest diagnostics = 4;
    InsertOnNewCmdRequest insert_on_new_cmd = 5;
    UpdateShellContextRequest update_shell_context = 6;
    NotifySSHSessionStartedRequest notify_ssh_session_started = 7;
    InlineShellCompletionRequest inline_shell_completion = 8;
    InlineShellCompletionAcceptRequest inline_shell_completion_accept = 9;
    TelemetryRequest telemtety = 10;
    InlineShellCompletionSetEnabledRequest inline_shell_completion_set_enabled = 11;
  }
}

// A response message back from figterm
message FigtermResponseMessage {
  oneof response {
    DiagnosticsResponse diagnostics = 1;
    InlineShellCompletionResponse inline_shell_completion = 2;
  }
}

message Action {
  // unique identifier for the action
  string identifier = 1;
  // the keys that are bound to the action
  repeated string bindings = 2;
}

// Intercept command
// Used to set which input is intercepted by figterm
message InterceptRequest {
  reserved 1 to 5;

  message SetFigjsIntercepts {
    bool intercept_bound_keystrokes = 1;
    bool intercept_global_keystrokes = 2;
    repeated Action actions = 3;
    // If true then figterm will clear the current action bindings and set the
    // bindings to the bindings in the actions field, otherwise it will append
    // if there are any new bindings
    bool override_actions = 4;
  }

  message SetFigjsVisible {
    bool visible = 1;
  }

  // The intercept command to execute
  oneof intercept_command {
    // Set figterm to intercept keys according to the FigJs interface
    SetFigjsIntercepts set_figjs_intercepts = 6;
    // Tell figterm if the figjs window is visible
    SetFigjsVisible set_figjs_visible = 7;
  }
}

// Insert text command
// Used to insert text directly into the terminal
message InsertTextRequest {
  // insert str at cursor, accounting for deletions
  optional string insertion = 1;
  // delete `n` characters to the left of the cursor
  optional uint64 deletion = 2;
  // move cursor `n` characters from current position,
  // accounting for insertion & deletion
  optional int64 offset = 3;
  // execute editbuffer (if true, append \r)
  optional bool immediate = 4;
  // client buffer at the time of the insertion request (prior to insertion)
  optional string insertion_buffer = 5;
  // if figterm should insert while a command is running, if false and a command
  // is running the insertion will be ignored
  optional bool insert_during_command = 6;
}

// Set buffer command
// Used to set the line of text in the edit buffer
message SetBufferRequest {
  // The text to set
  string text = 1;
  // The cursor position to set
  optional uint64 cursor_position = 2;
}

message TermColor {
  message Rgb {
    int32 r = 1;
    int32 b = 2;
    int32 g = 3;
  }

  oneof color {
    Rgb rgb = 1;
    uint32 indexed = 2;
  }
}

message TermStyle {
  // Background color of the terminal style
  optional TermColor fg = 1;
  // Foreground color of the terminal style
  optional TermColor bg = 2;
}

message DiagnosticsRequest {}

message DiagnosticsResponse {
  // Current shell context of the figterm instance
  optional fig_common.ShellContext shell_context = 1;
  // Current suggestion style for fish
  optional TermStyle fish_suggestion_style = 2;
  // Current suggestion style for zsh autosuggestion
  optional TermStyle zsh_autosuggestion_style = 3;
  // The current edit buffer
  optional string edit_buffer = 4;
  // The current cursor cursor position
  optional uint32 cursor_position = 5;
}

message InsertOnNewCmdRequest {
  // text to insert on new command
  string text = 1;
  // if to execute the command immediately
  bool execute = 2;
  // if to bracket the text
  bool bracketed = 3;
}

// Command to update values in the shell context
//
// Each field needs an associated bool that indicates if it should be
// updated since we want the ability to do partial updates (not all fields)
// and there is no way to do optional optional fields in proto3
message UpdateShellContextRequest {
  bool update_environment_variables = 1;
  repeated fig_common.EnvironmentVariable environment_variables = 2;
  bool update_alias = 3;
  optional string alias = 4;
}

// Command to notify figterm session that an SSH session has started in the terminal
message NotifySSHSessionStartedRequest {
  string uuid = 1;
  string remote_host = 2;
}

message InlineShellCompletionRequest {
  // The text to complete
  string buffer = 1;
}

message InlineShellCompletionResponse {
  // The text to insert
  optional string insert_text = 1;
}

message InlineShellCompletionAcceptRequest {
  string buffer = 1;
  string suggestion = 2;
}

message InlineShellCompletionSetEnabledRequest {
  bool enabled = 1;
}

message TelemetryRequest {
  // A json blob containing the event
  string event_blob = 1;
}