export enum EventType {
  TEXT_MESSAGE_START = 'TEXT_MESSAGE_START',
  TEXT_MESSAGE_CONTENT = 'TEXT_MESSAGE_CONTENT',
  TEXT_MESSAGE_END = 'TEXT_MESSAGE_END',
  TEXT_MESSAGE_CHUNK = 'TEXT_MESSAGE_CHUNK',
  TOOL_CALL_START = 'TOOL_CALL_START',
  TOOL_CALL_ARGS = 'TOOL_CALL_ARGS',
  TOOL_CALL_END = 'TOOL_CALL_END',
  TOOL_CALL_CHUNK = 'TOOL_CALL_CHUNK',
  TOOL_CALL_RESULT = 'TOOL_CALL_RESULT',
  THINKING_START = 'THINKING_START',
  THINKING_END = 'THINKING_END',
  THINKING_TEXT_MESSAGE_START = 'THINKING_TEXT_MESSAGE_START',
  THINKING_TEXT_MESSAGE_CONTENT = 'THINKING_TEXT_MESSAGE_CONTENT',
  THINKING_TEXT_MESSAGE_END = 'THINKING_TEXT_MESSAGE_END',
  STATE_SNAPSHOT = 'STATE_SNAPSHOT',
  STATE_DELTA = 'STATE_DELTA',
  MESSAGES_SNAPSHOT = 'MESSAGES_SNAPSHOT',
  ACTIVITY_SNAPSHOT = 'ACTIVITY_SNAPSHOT',
  ACTIVITY_DELTA = 'ACTIVITY_DELTA',
  RAW = 'RAW',
  CUSTOM = 'CUSTOM',
  RUN_STARTED = 'RUN_STARTED',
  RUN_FINISHED = 'RUN_FINISHED',
  RUN_ERROR = 'RUN_ERROR',
  STEP_STARTED = 'STEP_STARTED',
  STEP_FINISHED = 'STEP_FINISHED',
  REASONING_START = 'REASONING_START',
  REASONING_MESSAGE_START = 'REASONING_MESSAGE_START',
  REASONING_MESSAGE_CONTENT = 'REASONING_MESSAGE_CONTENT',
  REASONING_MESSAGE_END = 'REASONING_MESSAGE_END',
  REASONING_MESSAGE_CHUNK = 'REASONING_MESSAGE_CHUNK',
  REASONING_END = 'REASONING_END',
  REASONING_ENCRYPTED_VALUE = 'REASONING_ENCRYPTED_VALUE',
}

export {
  toolDefinition,
  type AnyClientTool,
  type ClientTool,
  type InferToolInput,
  type InferToolName,
  type InferToolOutput,
  type ToolDefinition,
  type ToolDefinitionConfig,
  type ToolDefinitionInstance,
} from './activities/chat/tools/tool-definition'

export { convertSchemaToJsonSchema } from './activities/chat/tools/schema-converter'

export {
  convertMessagesToModelMessages,
  generateMessageId,
  modelMessageToUIMessage,
  modelMessagesToUIMessages,
  normalizeToUIMessage,
  uiMessageToModelMessages,
} from './activities/chat/messages'

export {
  BatchStrategy,
  CompositeStrategy,
  defaultJSONParser,
  ImmediateStrategy,
  parsePartialJSON,
  PartialJSONParser,
  PunctuationStrategy,
  StreamProcessor,
  WordBoundaryStrategy,
} from './activities/chat/stream/index'
export type {
  ChunkRecording,
  ChunkStrategy,
  InternalToolCallState,
  JSONParser,
  ProcessorResult,
  ProcessorState,
  StreamProcessorEvents,
  StreamProcessorOptions,
  ToolCallState,
  ToolResultState,
} from './activities/chat/stream/index'

export { uiMessagesToWire } from './utilities/ag-ui-wire'
export type { WireMessage } from './utilities/ag-ui-wire'

export type {
  AudioPart,
  ContentPart,
  ContentPartDataSource,
  ContentPartSource,
  ContentPartUrlSource,
  CustomEvent,
  DocumentPart,
  ImagePart,
  MessagePart,
  ModelMessage,
  RunErrorEvent,
  RunFinishedEvent,
  SchemaInput,
  StreamChunk,
  StructuredOutputPart,
  TextPart,
  ThinkingPart,
  ToolCall,
  ToolCallPart,
  ToolResultPart,
  UIMessage,
  VideoPart,
  InferSchemaType,
} from './types'

export type {
  AudioVisualization,
  RealtimeError,
  RealtimeErrorCode,
  RealtimeEvent,
  RealtimeEventHandler,
  RealtimeEventPayloads,
  RealtimeMessage,
  RealtimeMessagePart,
  RealtimeMode,
  RealtimeSessionConfig,
  RealtimeStatus,
  RealtimeToken,
  RealtimeAudioPart,
  RealtimeImagePart,
  RealtimeTextPart,
  RealtimeToolCallPart,
  RealtimeToolResultPart,
  VADConfig,
} from './realtime/types'