import type {
  CreatorConnections,
  CreatorProfile,
  CreatorRelationshipResponse,
} from '../../packages/shared/src/contracts/creator';
import { requestJson as requestApiJson } from './apiClient';

export type CreatorConnectionKind = 'following' | 'followers';
export type CreatorAction = 'follow' | 'unfollow' | 'remove-follower';
export const creatorPath = (id: string) =>
  `/creators?id=${encodeURIComponent(id)}`;
export const connectionsPath = (id: string, tab: CreatorConnectionKind) =>
  `/creators/connections?id=${encodeURIComponent(id)}&tab=${tab}`;
const userPath = (id: string) => `/api/creators/${encodeURIComponent(id)}`;

export function getCreator(id: string) {
  return requestApiJson<CreatorProfile>(
    userPath(id),
    { method: 'GET' },
    '读取创作者资料失败',
    { skipAuth: true, skipRefresh: true },
  );
}
export function getCreatorRelationship(id: string) {
  return requestApiJson<CreatorRelationshipResponse>(
    `${userPath(id)}/relationship`,
    { method: 'GET' },
    '读取关注状态失败',
  );
}
export function getCreatorConnections(
  id: string,
  kind: CreatorConnectionKind,
  cursor: string | null,
  authenticated: boolean,
) {
  const query = new URLSearchParams({ limit: '20' });
  if (cursor) query.set('cursor', cursor);
  return requestApiJson<CreatorConnections>(
    `${userPath(id)}/${kind}?${query}`,
    { method: 'GET' },
    '读取用户列表失败',
    authenticated ? undefined : { skipAuth: true, skipRefresh: true },
  );
}
export function changeCreatorRelationship(id: string, action: CreatorAction) {
  const path =
    action === 'remove-follower'
      ? `/api/creators/me/followers/${encodeURIComponent(id)}`
      : `${userPath(id)}/follow`;
  return requestApiJson<CreatorRelationshipResponse>(
    path,
    { method: action === 'follow' ? 'PUT' : 'DELETE' },
    '关注操作失败',
    {
      // 写入不自动重放，包括鉴权刷新后的重放；失败由业务层回读确认。
      skipRefresh: true,
      retry: { maxRetries: 0 },
    },
  );
}