kandev/apps/web/lib/api/domains/session-api.ts

import { fetchJson, type ApiRequestOptions } from "../client";
import type {
  TaskSessionsResponse,
  TaskSessionResponse,
  ListMessagesResponse,
  ListTurnsResponse,
} from "@/lib/types/http";
import { getWebSocketClient } from "@/lib/ws/connection";

export type MessageSearchHit = {
  id: string;
  turn_id?: string;
  author_type: string;
  type: string;
  snippet: string;
  created_at: string;
};

export type SearchMessagesResponse = {
  hits: MessageSearchHit[];
  total: number;
};

/** Search messages in a single session via WebSocket. */
export async function searchSessionMessages(
  sessionId: string,
  query: string,
  limit = 50,
): Promise<SearchMessagesResponse> {
  const client = getWebSocketClient();
  if (!client) return { hits: [], total: 0 };
  return client.request<SearchMessagesResponse>(
    "message.search",
    { session_id: sessionId, query, limit },
    10000,
  );
}

// Session operations
export async function listTaskSessions(taskId: string, options?: ApiRequestOptions) {
  return fetchJson<TaskSessionsResponse>(`/api/v1/tasks/${taskId}/sessions`, options);
}

export async function fetchTaskSession(taskSessionId: string, options?: ApiRequestOptions) {
  return fetchJson<TaskSessionResponse>(`/api/v1/task-sessions/${taskSessionId}`, options);
}

export async function dismissLastAgentError(
  taskSessionId: string,
  stamp: string,
  options?: ApiRequestOptions,
) {
  return fetchJson<TaskSessionResponse>(
    `/api/v1/task-sessions/${taskSessionId}/last-agent-error/dismiss`,
    {
      ...options,
      init: { ...(options?.init ?? {}), method: "POST", body: JSON.stringify({ stamp }) },
    },
  );
}

export async function listTaskSessionMessages(
  taskSessionId: string,
  params?: { limit?: number; before?: string; after?: string; sort?: "asc" | "desc" },
  options?: ApiRequestOptions,
) {
  const query = new URLSearchParams();
  if (params?.limit) query.set("limit", params.limit.toString());
  if (params?.before) query.set("before", params.before);
  if (params?.after) query.set("after", params.after);
  if (params?.sort) query.set("sort", params.sort);
  const suffix = query.toString();
  const url = `/api/v1/task-sessions/${taskSessionId}/messages${suffix ? `?${suffix}` : ""}`;
  return fetchJson<ListMessagesResponse>(url, options);
}

export async function listSessionTurns(taskSessionId: string, options?: ApiRequestOptions) {
  return fetchJson<ListTurnsResponse>(`/api/v1/task-sessions/${taskSessionId}/turns`, options);
}

export async function openSessionInEditor(
  sessionId: string,
  payload: Partial<{
    editor_id: string;
    editor_type: string;
    file_path: string;
    line: number;
    column: number;
  }>,
  options?: ApiRequestOptions,
) {
  return fetchJson<{ url?: string }>(`/api/v1/task-sessions/${sessionId}/open-editor`, {
    ...options,
    init: { method: "POST", body: JSON.stringify(payload), ...(options?.init ?? {}) },
  });
}

export async function openSessionFolder(sessionId: string, options?: ApiRequestOptions) {
  return fetchJson<{ success: boolean }>(`/api/v1/task-sessions/${sessionId}/open-folder`, {
    ...options,
    init: { method: "POST", ...(options?.init ?? {}) },
  });
}

export async function setSessionMode(sessionId: string, modeId: string) {
  return fetchJson<{ ok: boolean }>(`/api/v1/task-sessions/${sessionId}/set-mode`, {
    init: { method: "POST", body: JSON.stringify({ mode_id: modeId }) },
  });
}

export async function setSessionModel(sessionId: string, modelId: string) {
  return fetchJson<{ ok: boolean }>(`/api/v1/task-sessions/${sessionId}/set-model`, {
    init: { method: "POST", body: JSON.stringify({ model_id: modelId }) },
  });
}

export async function setSessionConfigOption(sessionId: string, configId: string, value: string) {
  return fetchJson<{ ok: boolean }>(`/api/v1/task-sessions/${sessionId}/set-config-option`, {
    init: { method: "POST", body: JSON.stringify({ config_id: configId, value }) },
  });
}

export async function authenticateSession(sessionId: string, methodId: string) {
  return fetchJson<{ ok: boolean }>(`/api/v1/task-sessions/${sessionId}/authenticate`, {
    init: { method: "POST", body: JSON.stringify({ method_id: methodId }) },
  });
}

export { launchSession, type LaunchSessionResponse } from "@/lib/services/session-launch-service";
export {
  buildPRPrepareRequest,
  buildPrepareRequest,
  buildStartRequest,
  buildStartCreatedRequest,
  buildResumeRequest,
  buildWorkflowStepRequest,
} from "@/lib/services/session-launch-helpers";