import { api } from "./client";
import type {
  ChatConversation,
  ChatConversationListResponse,
  ChatMessage,
  ChatMessageListResponse,
} from "@paperclipai/shared";

export const chatApi = {
  listConversations(companyId: string, opts?: { cursor?: string; limit?: number; search?: string; agentId?: string }) {
    const params = new URLSearchParams();
    if (opts?.cursor) params.set("cursor", opts.cursor);
    if (opts?.limit) params.set("limit", String(opts.limit));
    if (opts?.search) params.set("search", opts.search);
    if (opts?.agentId) params.set("agentId", opts.agentId);
    const qs = params.toString();
    return api.get<ChatConversationListResponse>(
      `/companies/${companyId}/conversations${qs ? `?${qs}` : ""}`,
    );
  },

  createConversation(companyId: string, data?: { title?: string; agentId?: string }) {
    return api.post<ChatConversation>(`/companies/${companyId}/conversations`, data ?? {});
  },

  getConversation(id: string) {
    return api.get<ChatConversation>(`/conversations/${id}`);
  },

  updateConversation(
    id: string,
    data: { title?: string; pinnedAt?: string | null; archivedAt?: string | null },
  ) {
    return api.patch<ChatConversation>(`/conversations/${id}`, data);
  },

  deleteConversation(id: string) {
    return api.delete<void>(`/conversations/${id}`);
  },

  listMessages(conversationId: string, opts?: { cursor?: string; limit?: number }) {
    const params = new URLSearchParams();
    if (opts?.cursor) params.set("cursor", opts.cursor);
    if (opts?.limit) params.set("limit", String(opts.limit));
    const qs = params.toString();
    return api.get<ChatMessageListResponse>(
      `/conversations/${conversationId}/messages${qs ? `?${qs}` : ""}`,
    );
  },

  postMessage(
    conversationId: string,
    data: { role: string; content: string; agentId?: string },
  ) {
    return api.post<ChatMessage>(`/conversations/${conversationId}/messages`, data);
  },
};