@scenaro/sdk/protocol

import {
  DATA_TOPICS,
  toolDataTopic,
  RPC_METHODS,
  RPC_TIMEOUTS,
  resolveRpcMethodName,
  type ConfigPayload,
  type ConversationMessage,
} from '@scenaro/sdk/protocol';

const DATA_TOPICS = {
  CONFIG: 'config',
  CONFIG_ACK: 'config_ack',
  CONFIG_REQUEST: 'config_request',
  MESSAGE_NEW: 'message:new',
  SESSION_END: 'session:end',
  DICTATION_TRANSCRIPT: 'dictation:transcript',
  EVENT_FIRE: 'event:fire',
  STATE_UPDATE: 'state:update',
  SESSION_CONTROL: 'session:control',
  ASSISTANT_INTERRUPT: 'assistant:interrupt',
  UI_ACTIVITY: 'ui:activity',
  CHAT: 'lk.chat',
} as const;

type DataTopic = (typeof DATA_TOPICS)[keyof typeof DATA_TOPICS];

function toolDataTopic(toolName: string): string
// Returns `tool:${toolName}`

interface Collection {
  id: number;
  name: string;
  description: string;
  company_id: number;
  default_view_id?: number;
  view?: {
    template: string;                     // e.g. "product"
    mapping: Record<string, string>;      // e.g. { title: "{{source.name}}" }
  };
  search_fields?: Array<{ name: string; index_type: string }>;
  filter_fields?: Array<{
    name: string;
    filter_key: string;
    field_type: string;
    enum_options?: Array<{ value: string; label: string }>;
  }>;
}

const RPC_METHODS = {
  UI_ACTIVITY_CHECK: 'scenaro__ui_activity_check',
  COMPOSER_START_DICTATION: 'composer_start_dictation',
  COMPOSER_END_DICTATION: 'composer_end_dictation',
  COMPOSER_CANCEL_DICTATION: 'composer_cancel_dictation',
} as const;

const RPC_TIMEOUTS = {
  AGENT_DEFAULT_MS: 8000,
  FRONTEND_TOOL_MS: 10000,
  UI_ACTIVITY_MS: 3000,
  COMPOSER_START_MS: 10000,
  COMPOSER_END_MS: 15000,
  COMPOSER_CANCEL_MS: 8000,
} as const;

function resolveRpcMethodName(tool: {
  name: string;
  frontend_method?: string;
}): string

interface RpcToolRequest {
  requestId: string;
  tool?: string;
  args?: Record<string, unknown>;
  sentAt?: number;
}

interface RpcToolResponse {
  requestId?: string;
  code: 'SUCCESS' | 'ERROR' | 'TIMEOUT' | 'CANCELLED' | string;
  data?: unknown;
}