/**
 * AIFlow API 客户端
 * 统一管理所有前后端API请求
 */
const API_BASE = '/app/api';

// 从localStorage获取token
function getToken(): string | null {
  return localStorage.getItem('aiflow_token');
}

// 通用请求方法
async function request<T>(
  endpoint: string,
  options: RequestInit = {}
): Promise<{ code: number; data: T; message: string }> {
  const token = getToken();
  const headers: Record<string, string> = {
    'Content-Type': 'application/json',
    ...(options.headers as Record<string, string> || {}),
  };
  if (token) {
    headers['Authorization'] = `Bearer ${token}`;
  }
  const res = await fetch(`${API_BASE}${endpoint}`, {
    ...options,
    headers,
  });
  if (res.status === 401) {
    // 登录接口的401需要精确提示（用户名不存在 / 密码错误）
    if (endpoint === '/auth/login') {
      const err = await res.json().catch(() => ({ detail: '登录失败' }));
      const error: any = new Error(err.detail || '登录失败');
      error.status = 401;
      error.detail = err.detail;
      throw error;
    }
    // 其他接口的401 = token过期/未登录，清除状态并跳转
    localStorage.removeItem('aiflow_token');
    localStorage.removeItem('aiflow_user');
    window.location.hash = '#/login';
    throw new Error('未登录');
  }
  if (!res.ok) {
    const err = await res.json().catch(() => ({ detail: '请求失败' }));
    const error: any = new Error(err.detail || err.message || '请求失败');
    error.status = res.status;
    error.response = { status: res.status, data: err };
    error.detail = err.detail;
    throw error;
  }
  return res.json();
}

// GET请求
function get<T>(endpoint: string): Promise<{ code: number; data: T; message: string }> {
  return request<T>(endpoint);
}

// POST请求
function post<T>(endpoint: string, body?: any): Promise<{ code: number; data: T; message: string }> {
  return request<T>(endpoint, {
    method: 'POST',
    body: body ? JSON.stringify(body) : undefined,
  });
}

// PUT请求
function put<T>(endpoint: string, body?: any): Promise<{ code: number; data: T; message: string }> {
  return request<T>(endpoint, {
    method: 'PUT',
    body: body ? JSON.stringify(body) : undefined,
  });
}

// DELETE请求
function del<T>(endpoint: string): Promise<{ code: number; data: T; message: string }> {
  return request<T>(endpoint, { method: 'DELETE' });
}

// ============================================================
// 认证相关API
// ============================================================
export const authAPI = {
  login: (username: string, password: string) =>
    post<any>('/auth/login', { username, password }),
  register: (data: { username: string; password: string; email?: string; phone?: string }) =>
    post<any>('/auth/register', data),
  getMe: () => get<any>('/auth/me'),
  logout: () => post<any>('/auth/logout'),
  getSettings: () => get<any>('/auth/settings'),
};

// ============================================================
// 聊天相关API
// ============================================================
export const chatAPI = {
  getConversations: (status?: string) =>
    get<any[]>(`/chat/conversations${status ? `?status=${status}` : ''}`),
  createConversation: (data: { title: string; model_id?: string }) =>
    post<any>('/chat/conversations', data),
  updateConversation: (id: string, data: any) =>
    put<any>(`/chat/conversations/${id}`, data),
  deleteConversation: (id: string) =>
    del<any>(`/chat/conversations/${id}`),
  getMessages: (convId: string) =>
    get<any[]>(`/chat/conversations/${convId}/messages`),
  sendMessage: (convId: string, data: { content: string; model_id?: string; agent_ids?: string[]; skill_ids?: string[]; knowledge_ids?: string[]; use_tools?: boolean }) =>
    post<any>(`/chat/conversations/${convId}/messages`, data),
  clearContext: (convId: string) =>
    post<any>(`/chat/conversations/${convId}/clear`),
  convertToKnowledgeGraph: (convId: string) =>
    post<any>(`/chat/conversations/${convId}/to-knowledge-graph`),
  getModels: () => get<any[]>('/chat/models'),
};

// ============================================================
// 频道相关API
// ============================================================
export const channelAPI = {
  getChannels: () => get<any[]>('/channels/'),
  createChannel: (data: any) => post<any>('/channels/', data),
  getChannel: (id: string) => get<any>(`/channels/${id}`),
  updateChannel: (id: string, data: any) => put<any>(`/channels/${id}`, data),
  deleteChannel: (id: string) => del<any>(`/channels/${id}`),
  connectChannel: (id: string) => post<any>(`/channels/${id}/connect`),
  disconnectChannel: (id: string) => post<any>(`/channels/${id}/disconnect`),
  getPlatformConfigs: () => get<any>('/channels/platforms/config'),
  webhookMessage: (id: string, data: { from_user: string; content: string; message_type?: string }) =>
    post<any>(`/channels/${id}/webhook`, data),
  getMembers: (id: string) => get<any[]>(`/channels/${id}/members`),
  addMember: (id: string, userId: string) => post<any>(`/channels/${id}/members`, { user_id: userId }),
  removeMember: (id: string, userId: string) => del<any>(`/channels/${id}/members/${userId}`),
  getMessages: (id: string, params?: { limit?: number; offset?: number }) => {
    const sp = new URLSearchParams();
    if (params?.limit) sp.set('limit', String(params.limit));
    if (params?.offset) sp.set('offset', String(params.offset));
    const qs = sp.toString();
    return get<any[]>(`/channels/${id}/messages${qs ? `?${qs}` : ''}`);
  },
  sendMessage: (id: string, content: string) => post<any>(`/channels/${id}/messages`, { content }),
  authorize: (platform: string) => post<any>('/channels/authorize', { platform }),
  scanAuthorize: (platform: string, credentials?: Record<string, string>) => post<any>(`/channels/authorize/scan?platform=${platform}`, credentials ? { credentials } : {}),
  scanAuthorizeStatus: (platform: string) => post<any>(`/channels/authorize/scan/status?platform=${platform}`),
};

// ============================================================
// 知识库相关API
// ============================================================
export const knowledgeAPI = {
  getBases: () => get<any[]>('/knowledge/bases'),
  createBase: (data: any) => post<any>('/knowledge/bases', data),
  getBase: (id: string) => get<any>(`/knowledge/bases/${id}`),
  updateBase: (id: string, data: any) => put<any>(`/knowledge/bases/${id}`, data),
  deleteBase: (id: string) => del<any>(`/knowledge/bases/${id}`),
  getDocuments: (baseId: string) => get<any>(`/knowledge/bases/${baseId}/documents`),
  getDocument: (baseId: string, docId: string) => get<any>(`/knowledge/bases/${baseId}/documents/${docId}`),
  uploadDocument: (baseId: string, data: any) => post<any>(`/knowledge/bases/${baseId}/documents`, data),
  deleteDocument: (baseId: string, docId: string) => del<any>(`/knowledge/bases/${baseId}/documents/${docId}`),
  getDirectories: () => get<any[]>('/knowledge/directories'),
  createDirectory: (data: any) => post<any>('/knowledge/directories', data),
  buildGraph: (baseId: string) => post<any>(`/knowledge/bases/${baseId}/build-graph`),
  getGraph: (baseId: string) => get<any>(`/knowledge/bases/${baseId}/graph`),
  searchQA: (baseId: string, question: string) => post<any>('/knowledge/qa', { base_id: baseId, question }),
  searchDocuments: (baseId: string, keyword: string) => get<any[]>(`/knowledge/bases/${baseId}/search?keyword=${encodeURIComponent(keyword)}`),
};

// ============================================================
// 应用市场相关API
// ============================================================
export const marketAPI = {
  getApps: (params?: { type?: string; source?: string; search?: string; page?: number; page_size?: number }) => {
    const searchParams = new URLSearchParams();
    if (params?.type) searchParams.set('type', params.type);
    if (params?.source) searchParams.set('source', params.source);
    if (params?.search) searchParams.set('search', params.search);
    if (params?.page) searchParams.set('page', String(params.page));
    if (params?.page_size) searchParams.set('page_size', String(params.page_size));
    const qs = searchParams.toString();
    return get<any>(`/market/apps${qs ? `?${qs}` : ''}`);
  },
  getApp: (id: string) => get<any>(`/market/apps/${id}`),
  createApp: (data: any) => post<any>('/market/apps', data),
  purchaseApp: (id: string) => post<any>(`/market/apps/${id}/purchase`),
  installApp: (id: string) => post<any>(`/market/apps/${id}/install`),
  uninstallApp: (id: string) => del<any>(`/market/apps/${id}/uninstall`),
  reviewApp: (id: string, data: { rating: number; content?: string }) =>
    post<any>(`/market/apps/${id}/review`, data),
  getMyApps: () => get<any[]>('/market/my-apps'),
  getReviews: (appId: string) => get<any[]>(`/market/reviews/${appId}`),
};

// ============================================================
// Token相关API
// ============================================================
export const tokenAPI = {
  getOverview: () => get<any>('/token/overview'),
  getRankings: () => get<any>('/token/rankings'),
  getLogs: (params?: any) => {
    const sp = new URLSearchParams();
    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
    const qs = sp.toString();
    return get<any[]>(`/token/logs${qs ? `?${qs}` : ''}`);
  },
  getBalance: () => get<any>('/token/balance'),
  recharge: (amount: number) => post<any>('/token/recharge', { amount }),
};

// ============================================================
// 付费相关API
// ============================================================
export const paymentAPI = {
  getPlans: () => get<any[]>('/payment/plans'),
  createOrder: (data: any) => post<any>('/payment/orders', data),
  getOrders: (status?: string) => get<any[]>(`/payment/orders${status ? `?status=${status}` : ''}`),
  getOrder: (id: string) => get<any>(`/payment/orders/${id}`),
  payOrder: (id: string, method?: string) => post<any>(`/payment/orders/${id}/pay`, { payment_method: method }),
  getCoupons: () => get<any[]>('/payment/coupons'),
  useCoupon: (code: string) => post<any>('/payment/coupons/use', { code }),
  getServices: () => get<any[]>('/payment/services'),
  createCustomOrder: (data: any) => post<any>('/payment/custom-services', data),
  createServiceRequest: (data: any) => post<any>('/payment/service-requests', data),
};

// ============================================================
// 个人中心相关API
// ============================================================
export const profileAPI = {
  getProfile: () => get<any>('/profile/'),
  updateProfile: (data: any) => put<any>('/profile/', data),
  updatePassword: (data: { old_password: string; new_password: string }) =>
    put<any>('/profile/password', data),
  getLoginLogs: () => get<any[]>('/profile/login-logs'),
  getApiKeys: () => get<any[]>('/profile/api-keys'),
  createApiKey: (name?: string) => post<any>('/profile/api-keys', { name }),
  updateApiKey: (id: string, status: string) => put<any>(`/profile/api-keys/${id}`, { status }),
  getMembership: () => get<any>('/profile/membership'),
  getPurchasedApps: () => get<any[]>('/profile/purchased-apps'),
};

// ============================================================
// 通知相关API
// ============================================================
export const notificationAPI = {
  getNotifications: (params?: { type?: string; page?: number }) => {
    const sp = new URLSearchParams();
    if (params?.type) sp.set('type', params.type);
    if (params?.page) sp.set('page', String(params.page));
    const qs = sp.toString();
    return get<any[]>(`/notifications/${qs ? `?${qs}` : ''}`);
  },
  markRead: (id: string) => put<any>(`/notifications/${id}/read`),
  markAllRead: () => put<any>('/notifications/read-all'),
  getUnreadCount: () => get<any>('/notifications/unread-count'),
};

// ============================================================
// 资产管理相关API
// ============================================================
export const assetsAPI = {
  getAssets: (category?: string) =>
    get<any[]>(`/assets/${category ? `?category=${category}` : ''}`),
  createAsset: (data: any) => post<any>('/assets/', data),
  getAsset: (id: string) => get<any>(`/assets/${id}`),
  updateAsset: (id: string, data: any) => put<any>(`/assets/${id}`, data),
  deleteAsset: (id: string) => del<any>(`/assets/${id}`),
  getCategories: () => get<any[]>('/assets/categories'),
  getNovelChapters: (novelId: string) => get<any[]>(`/assets/novels/${novelId}/chapters`),
  addChapter: (novelId: string, data: any) => post<any>(`/assets/novels/${novelId}/chapters`, data),
};

// ============================================================
// 后台管理API
// ============================================================
export const adminAPI = {
  // 仪表盘
  getStats: () => get<any>('/admin/dashboard/stats'),
  getRecentLogs: () => get<any[]>('/admin/dashboard/recent-logs'),
  getRecentAudit: () => get<any[]>('/admin/dashboard/recent-audit'),
  // 用户管理
  getUsers: (params?: any) => {
    const sp = new URLSearchParams();
    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
    return get<any[]>(`/admin/users/${sp.toString() ? `?${sp.toString()}` : ''}`);
  },
  getUser: (id: string) => get<any>(`/admin/users/${id}`),
  banUser: (id: string) => put<any>(`/admin/users/${id}/ban`),
  unbanUser: (id: string) => put<any>(`/admin/users/${id}/unban`),
  getRegisterSettings: () => get<any>('/admin/users/register-settings'),
  updateRegisterSettings: (data: any) => put<any>('/admin/users/register-settings', data),
  // 模型管理
  getProviders: () => get<any[]>('/admin/models/providers'),
  addProvider: (data: any) => post<any>('/admin/models/providers', data),
  updateProvider: (id: string, data: any) => put<any>(`/admin/models/providers/${id}`, data),
  deleteProvider: (id: string) => del<any>(`/admin/models/providers/${id}`),
  fetchModels: (id: string) => post<any>(`/admin/models/providers/${id}/fetch-models`),
  addModels: (id: string, modelIds: string[]) => post<any>(`/admin/models/providers/${id}/add-models`, { model_ids: modelIds }),
  getProtocols: () => get<any[]>('/admin/models/protocols'),
  getAdminModels: (params?: any) => {
    const sp = new URLSearchParams();
    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
    return get<any>(`/admin/models/${sp.toString() ? `?${sp.toString()}` : ''}`);
  },
  addModel: (data: any) => post<any>('/admin/models/', data),
  updateModel: (id: string, data: any) => put<any>(`/admin/models/${id}`, data),
  deleteModel: (id: string) => del<any>(`/admin/models/${id}`),
  toggleModel: (id: string, isEnabled: boolean) => put<any>(`/admin/models/${id}/toggle?is_enabled=${isEnabled}`),
  setDefaultModel: (id: string) => put<any>(`/admin/models/${id}/set-default`),
  // Phase 2: Enhanced model management
  testModelConnection: (id: string) => post<any>(`/admin/models/${id}/test-connection`),
  fetchProviderModels: (id: string) => post<any>(`/admin/models/providers/${id}/fetch-models`),
  createAdminModel: (data: any) => post<any>('/admin/models/', data),
  updateAdminModel: (id: string, data: any) => put<any>(`/admin/models/${id}`, data),
  deleteAdminModel: (id: string) => del<any>(`/admin/models/${id}`),
  getModelStats: () => get<any>('/admin/models/stats'),
  // 网站设置
  getSiteSettings: () => get<any>('/admin/settings/site'),
  updateSiteSettings: (data: any) => put<any>('/admin/settings/site', data),
  getEmailConfig: () => get<any>('/admin/settings/email'),
  updateEmailConfig: (data: any) => put<any>('/admin/settings/email', data),
  testEmail: (params?: { test_to?: string; test_subject?: string; test_body?: string }) => {
    const qs = new URLSearchParams();
    if (params?.test_to) qs.set('test_to', params.test_to);
    if (params?.test_subject) qs.set('test_subject', params.test_subject);
    if (params?.test_body) qs.set('test_body', params.test_body);
    const qstr = qs.toString();
    return post<any>(`/admin/settings/email/test${qstr ? `?${qstr}` : ''}`);
  },
  generateEmailContent: (topic: string) => post<any>(`/admin/settings/email/generate-content?topic=${encodeURIComponent(topic)}`),
  getSmsConfig: () => get<any>('/admin/settings/sms'),
  updateSmsConfig: (data: any) => put<any>('/admin/settings/sms', data),
  testSms: () => post<any>('/admin/settings/sms/test'),
  // 支付配置
  getPaymentConfigs: () => get<any[]>('/admin/payment/configs'),
  updatePaymentConfig: (id: string, data: any) => put<any>(`/admin/payment/configs/${id}`, data),
  getAdminOrders: (params?: any) => {
    const sp = new URLSearchParams();
    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
    return get<any[]>(`/admin/payment/orders${sp.toString() ? `?${sp.toString()}` : ''}`);
  },
  refundOrder: (id: string) => put<any>(`/admin/payment/orders/${id}/refund`),
  // 增值服务
  getServices: (params?: any) => {
    const sp = new URLSearchParams();
    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
    return get<any[]>(`/admin/services/${sp.toString() ? `?${sp.toString()}` : ''}`);
  },
  addService: (data: any) => post<any>('/admin/services/', data),
  updateService: (id: string, data: any) => put<any>(`/admin/services/${id}`, data),
  deleteService: (id: string) => del<any>(`/admin/services/${id}`),
  getCustomOrders: (status?: string) => get<any[]>(`/admin/services/custom-orders${status ? `?status=${status}` : ''}`),
  updateCustomOrder: (id: string, data: any) => put<any>(`/admin/services/custom-orders/${id}`, data),
  getCustomRequests: (params?: any) => {
    const sp = new URLSearchParams();
    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
    return get<any[]>(`/admin/services/custom-requests${sp.toString() ? `?${sp.toString()}` : ''}`);
  },
  updateCustomRequest: (id: string, data: any) => put<any>(`/admin/services/custom-requests/${id}`, data),
  getAvailableAgents: () => get<any[]>('/admin/services/agents'),
  assignAgentToService: (id: string, agentId: string) => put<any>(`/admin/services/${id}/agent?agent_id=${agentId}`),
  // 会员管理
  getPlans: () => get<any[]>('/admin/membership/plans'),
  addPlan: (data: any) => post<any>('/admin/membership/plans', data),
  updatePlan: (id: string, data: any) => put<any>(`/admin/membership/plans/${id}`, data),
  deletePlan: (id: string) => del<any>(`/admin/membership/plans/${id}`),
  getSubscriptions: () => get<any[]>('/admin/membership/subscriptions'),
  getAutomationRules: () => get<any>('/admin/membership/automation-rules'),
  // 广告管理
  getAds: () => get<any[]>('/admin/ads/'),
  addAd: (data: any) => post<any>('/admin/ads/', data),
  updateAd: (id: string, data: any) => put<any>(`/admin/ads/${id}`, data),
  deleteAd: (id: string) => del<any>(`/admin/ads/${id}`),
  toggleAd: (id: string) => put<any>(`/admin/ads/${id}/toggle`),
  // 应用市场审核
  getPendingApps: () => get<any[]>('/admin/market/apps/pending'),
  approveApp: (id: string) => put<any>(`/admin/market/apps/${id}/approve`),
  rejectApp: (id: string) => put<any>(`/admin/market/apps/${id}/reject`),
  getAdminApps: () => get<any[]>('/admin/market/apps'),
  updateApp: (id: string, data: any) => put<any>(`/admin/market/apps/${id}`, data),
  getCoupons: () => get<any[]>('/admin/market/coupons'),
  addCoupon: (data: any) => post<any>('/admin/market/coupons', data),
  updateCoupon: (id: string, data: any) => put<any>(`/admin/market/coupons/${id}`, data),
  deleteCoupon: (id: string) => del<any>(`/admin/market/coupons/${id}`),
  assignCoupon: (id: string, userId: string) => post<any>(`/admin/market/coupons/${id}/assign`, { user_id: userId }),
  // 日志与风控
  getOperationLogs: (params?: any) => {
    const sp = new URLSearchParams();
    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
    return get<any[]>(`/admin/logs/operations${sp.toString() ? `?${sp.toString()}` : ''}`);
  },
  getTokenLogs: (params?: any) => {
    const sp = new URLSearchParams();
    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
    return get<any[]>(`/admin/logs/token-logs${sp.toString() ? `?${sp.toString()}` : ''}`);
  },
  getPaymentLogs: (params?: any) => {
    const sp = new URLSearchParams();
    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
    return get<any[]>(`/admin/logs/payment-logs${sp.toString() ? `?${sp.toString()}` : ''}`);
  },
  getAuditLogs: (params?: any) => {
    const sp = new URLSearchParams();
    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
    return get<any[]>(`/admin/logs/audit-logs${sp.toString() ? `?${sp.toString()}` : ''}`);
  },
  // 新增：日志统计
  getLogStats: () => get<any>('/admin/logs/stats'),
  // 新增：API调用统计
  getApiStats: (params?: any) => {
    const sp = new URLSearchParams();
    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
    return get<any>(`/admin/logs/api-stats${sp.toString() ? `?${sp.toString()}` : ''}`);
  },
  // 新增：慢请求记录
  getSlowRequests: (params?: any) => {
    const sp = new URLSearchParams();
    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
    return get<any>(`/admin/logs/slow-requests${sp.toString() ? `?${sp.toString()}` : ''}`);
  },
  // 新增：操作类型枚举
  getActionTypes: () => get<any>('/admin/logs/action-types'),
  // 新增：审计日志导出
  exportAuditLogs: (params?: any) => {
    const sp = new URLSearchParams();
    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
    return get<any>(`/admin/logs/export/audit-logs${sp.toString() ? `?${sp.toString()}` : ''}`);
  },
  exportOperationLogs: (params?: any) => {
    const sp = new URLSearchParams();
    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
    return get<any>(`/admin/logs/export/operations${sp.toString() ? `?${sp.toString()}` : ''}`);
  },
  exportTokenLogs: (params?: any) => {
    const sp = new URLSearchParams();
    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
    return get<any>(`/admin/logs/export/token-logs${sp.toString() ? `?${sp.toString()}` : ''}`);
  },
  getRiskRules: () => get<any[]>('/admin/logs/risk-rules'),
  addRiskRule: (data: any) => post<any>('/admin/logs/risk-rules', data),
  updateRiskRule: (id: string, data: any) => put<any>(`/admin/logs/risk-rules/${id}`, data),
  deleteRiskRule: (id: string) => del<any>(`/admin/logs/risk-rules/${id}`),
  // 技能管理 (Phase 2.2)
  getAdminSkills: (params?: any) => {
    const sp = new URLSearchParams();
    if (params) Object.entries(params).forEach(([k, v]) => { if (v !== undefined && v !== null && v !== '') sp.set(k, String(v)); });
    return get<any>(`/admin/skills/${sp.toString() ? `?${sp.toString()}` : ''}`);
  },
  getAdminSkill: (id: string) => get<any>(`/admin/skills/${id}`),
  createAdminSkill: (data: any) => post<any>('/admin/skills/', data),
  updateAdminSkill: (id: string, data: any) => put<any>(`/admin/skills/${id}`, data),
  deleteAdminSkill: (id: string) => del<any>(`/admin/skills/${id}`),
  changeAdminSkillState: (id: string, data: any) => put<any>(`/admin/skills/${id}/state`, data),
  getAdminSkillVersions: (id: string) => get<any>(`/admin/skills/${id}/versions`),
  rollbackAdminSkill: (id: string, data: any) => post<any>(`/admin/skills/${id}/rollback`, data),
  publishAdminSkill: (id: string, data: any) => post<any>(`/admin/skills/${id}/publish`, data),
  unpublishAdminSkill: (id: string) => post<any>(`/admin/skills/${id}/unpublish`),
  getAdminSkillsStats: () => get<any>('/admin/skills/stats/overview'),
// 智能体管理 (Phase 2.3)
  getAdminAgents: (params?: any) => {
    const query = params ? '?' + Object.entries(params).filter(([_, v]) => v !== undefined && v !== '').map(([k, v]) => `${k}=${v}`).join('&') : '';
    return get<any>(`/admin/agents/${query}`);
  },
  getAdminAgent: (id: string) => get<any>(`/admin/agents/${id}`),
  createAdminAgent: (data: any) => post<any>('/admin/agents/', data),
  updateAdminAgent: (id: string, data: any) => put<any>(`/admin/agents/${id}`, data),
  deleteAdminAgent: (id: string) => del<any>(`/admin/agents/${id}`),
  toggleAdminAgent: (id: string, isActive: boolean) => put<any>(`/admin/agents/${id}/toggle`, { is_active: isActive }),
  getAdminAgentsStats: () => get<any>('/admin/agents/stats/overview'),
  getAdminAgentReviews: (id: string) => get<any>(`/admin/agents/${id}/reviews`),
  getAdminAvailableSkills: (params?: any) => {
    const query = params ? '?' + Object.entries(params).filter(([_, v]) => v !== undefined && v !== '').map(([k, v]) => `${k}=${v}`).join('&') : '';
    return get<any>(`/admin/agents/available/skills${query}`);
  },
  getAdminAvailableModels: (params?: any) => {
    const query = params ? '?' + Object.entries(params).filter(([_, v]) => v !== undefined && v !== '').map(([k, v]) => `${k}=${v}`).join('&') : '';
    return get<any>(`/admin/agents/available/models${query}`);
  },
  // 知识库管理 (Phase 2.4)
  getAdminKnowledgeStats: () => get<any>('/admin/knowledge/stats/overview'),
  getAdminKnowledge: (params?: any) => {
    const query = params ? '?' + Object.entries(params).filter(([_, v]) => v !== undefined && v !== '').map(([k, v]) => `${k}=${v}`).join('&') : '';
    return get<any>(`/admin/knowledge/${query}`);
  },
  getAdminKnowledgeDetail: (id: string) => get<any>(`/admin/knowledge/${id}`),
  createAdminKnowledge: (data: any) => post<any>('/admin/knowledge/', data),
  updateAdminKnowledge: (id: string, data: any) => put<any>(`/admin/knowledge/${id}`, data),
  deleteAdminKnowledge: (id: string) => del<any>(`/admin/knowledge/${id}`),
  toggleAdminKnowledge: (id: string, isActive: boolean) => put<any>(`/admin/knowledge/${id}/toggle`, { is_active: isActive }),
  getAdminKnowledgeDocs: (kbId: string, params?: any) => {
    const query = params ? '?' + Object.entries(params).filter(([_, v]) => v !== undefined && v !== '').map(([k, v]) => `${k}=${v}`).join('&') : '';
    return get<any>(`/admin/knowledge/${kbId}/documents${query}`);
  },
  deleteAdminKnowledgeDoc: (kbId: string, docId: string) => del<any>(`/admin/knowledge/${kbId}/documents/${docId}`),
  getAdminKnowledgeExtServices: () => get<any>('/admin/knowledge/external/services'),
  createAdminKnowledgeExtService: (data: any) => post<any>('/admin/knowledge/external/services', data),
  updateAdminKnowledgeExtService: (id: string, data: any) => put<any>(`/admin/knowledge/external/services/${id}`, data),
  deleteAdminKnowledgeExtService: (id: string) => del<any>(`/admin/knowledge/external/services/${id}`),
  checkAdminKnowledgeExtStatus: (id: string) => get<any>(`/admin/knowledge/external/services/${id}/status`),
  syncAdminKnowledge: (kbId: string, data: any) => post<any>(`/admin/knowledge/external/sync/${kbId}`, data),
  batchDeleteAdminKnowledge: (ids: string[]) => post<any>('/admin/knowledge/batch/delete', ids),
};
// ===== AI自进化API =====
export const evolutionAPI = {
  // 驾驶舱面板
  getSkillTree: () => get<import('@/types').SkillTreeData>('/evolution/dashboard/skill-tree'),
  getTimeline: (eventType?: string) =>
    get<import('@/types').EvolutionEvent[]>('/evolution/dashboard/timeline' + (eventType ? `?event_type=${eventType}` : '')),
  getStatistics: () => get<import('@/types').StatisticsData>('/evolution/dashboard/statistics'),
  getProfile: () => get<import('@/types').EvolutionProfile>('/evolution/dashboard/profile'),

  // 技能管理
  getSkills: (params?: { state?: string; keyword?: string; sort_by?: string; order?: string }) => {
    const query = new URLSearchParams();
    if (params?.state) query.append('state', params.state);
    if (params?.keyword) query.append('keyword', params.keyword);
    if (params?.sort_by) query.append('sort_by', params.sort_by);
    if (params?.order) query.append('order', params.order);
    const qs = query.toString();
    return get<import('@/types').EvolutionSkill[]>('/evolution/skills' + (qs ? `?${qs}` : ''));
  },
  getSkillDetail: (name: string) => get<import('@/types').EvolutionSkill>(`/evolution/skills/${encodeURIComponent(name)}`),
  updateSkill: (name: string, data: { description?: string; tags?: string[]; category?: string }) =>
    put<import('@/types').EvolutionSkill>(`/evolution/skills/${encodeURIComponent(name)}`, data),
  deleteSkill: (name: string) => del(`/evolution/skills/${encodeURIComponent(name)}`),
  freezeSkill: (name: string) => post(`/evolution/skills/${encodeURIComponent(name)}/freeze`),
  unfreezeSkill: (name: string) => post(`/evolution/skills/${encodeURIComponent(name)}/unfreeze`),
  getSkillHistory: (name: string) => get<import('@/types').EvolutionEvent[]>(`/evolution/skills/${encodeURIComponent(name)}/history`),
  getSkillTrajectories: (name: string) => get<import('@/types').EvolutionTrajectory[]>(`/evolution/skills/${encodeURIComponent(name)}/trajectories`),

  // 事件
  getEvents: (params?: { event_type?: string; skill_name?: string; limit?: number }) => {
    const query = new URLSearchParams();
    if (params?.event_type) query.append('event_type', params.event_type);
    if (params?.skill_name) query.append('skill_name', params.skill_name);
    if (params?.limit) query.append('limit', String(params.limit));
    const qs = query.toString();
    return get<import('@/types').EvolutionEvent[]>('/evolution/events' + (qs ? `?${qs}` : ''));
  },

  // 轨迹提交
  submitTrajectory: (data: { conversation_id: string; messages: any[] }) =>
    post('/evolution/trajectory/submit', data),

  // v2: 技能回滚
  rollbackSkill: (skillName: string, version: number) =>
    post<import('@/types').EvolutionSkill>(`/evolution/skills/${encodeURIComponent(skillName)}/rollback/${version}`),

  // v2: 发布到市场
  publishSkill: (skillName: string, data: { price: number; market_description: string }) =>
    post(`/evolution/skills/${encodeURIComponent(skillName)}/publish`, data),

  // v2: 团队共享
  shareToTeam: (skillName: string, teamId: string) =>
    post(`/evolution/skills/${encodeURIComponent(skillName)}/share-to-team`, { team_id: teamId }),

  // v2: 流水线状态
  getPipelineStatus: () => get<import('@/types').PipelineStatus>('/evolution/pipeline/status'),

  // v2: 手动触发流水线
  triggerPipeline: () => post('/evolution/pipeline/trigger'),

  // v2: Watcher状态
  getWatcherStatus: () => get<import('@/types').WatcherStatus>('/evolution/watcher/status'),

  // v2: 进化报告
  getReports: (reportType?: string) => {
    const qs = reportType ? `?report_type=${reportType}` : '';
    return get<import('@/types').EvolutionReport[]>(`/evolution/reports${qs}`);
  },
  getReportDetail: (reportId: string) => get<import('@/types').EvolutionReport>(`/evolution/reports/${reportId}`),
};