unis_crm/frontend/src/lib/auth.ts

export interface CaptchaResponse {
  captchaId: string;
  imageBase64: string;
}

export interface TenantInfo {
  tenantId: number;
  tenantCode: string;
  tenantName: string;
}

export interface TokenResponse {
  accessToken: string;
  refreshToken: string;
  accessExpiresInMinutes: number;
  refreshExpiresInDays: number;
  availableTenants?: TenantInfo[];
}

export interface LoginPayload {
  username: string;
  password: string;
  tenantCode?: string;
  captchaId?: string;
  captchaCode?: string;
}

export interface UserProfile {
  userId: number;
  tenantId: number;
  username: string;
  displayName: string;
  email?: string;
  phone?: string;
  status?: number;
  isAdmin?: boolean;
  isPlatformAdmin?: boolean;
  pwdResetRequired?: number;
}

export interface PlatformConfig {
  projectName?: string;
  logoUrl?: string;
  iconUrl?: string;
  loginBgUrl?: string;
  icpInfo?: string;
  copyrightInfo?: string;
  systemDescription?: string;
}

export interface DashboardStat {
  name: string;
  value?: number;
  metricKey: string;
}

export interface DashboardTodo {
  id: number;
  title?: string;
  bizType?: string;
  bizId?: number;
  priority?: string;
  status?: string;
  dueDate?: string;
  createdAt?: string;
}

export interface DashboardActivity {
  id: number;
  bizType?: string;
  bizId?: number;
  actionType?: string;
  title?: string;
  content?: string;
  operatorUserId?: number;
  operatorName?: string;
  createdAt?: string;
  timeText?: string;
}

export interface DashboardHome {
  userId?: number;
  realName?: string;
  jobTitle?: string;
  deptName?: string;
  onboardingDays?: number;
  stats?: DashboardStat[];
  todos?: DashboardTodo[];
  activities?: DashboardActivity[];
}

export interface ProfileOverview {
  userId?: number;
  monthlyOpportunityCount?: number;
  monthlyExpansionCount?: number;
  averageScore?: number;
  onboardingDays?: number;
  realName?: string;
  jobTitle?: string;
  deptName?: string;
  accountStatus?: string;
}

export interface UpdateCurrentUserProfilePayload {
  userId?: number;
  username?: string;
  displayName?: string;
  email?: string;
  phone?: string;
  pwdResetRequired?: number;
  isPlatformAdmin?: boolean;
  orgId?: number;
}

export interface UpdateCurrentUserPasswordPayload {
  oldPassword: string;
  newPassword: string;
}

export interface WorkCheckIn {
  id: number;
  date?: string;
  time?: string;
  locationText?: string;
  remark?: string;
  status?: string;
  longitude?: number;
  latitude?: number;
  photoUrls?: string[];
}

export interface WorkDailyReport {
  id: number;
  date?: string;
  submitTime?: string;
  workContent?: string;
  tomorrowPlan?: string;
  sourceType?: string;
  status?: string;
  score?: number;
  comment?: string;
}

export interface WorkHistoryItem {
  id: number;
  type?: string;
  date?: string;
  time?: string;
  content?: string;
  status?: string;
  score?: number;
  comment?: string;
  photoUrls?: string[];
}

export interface WorkOverview {
  todayCheckIn?: WorkCheckIn;
  todayReport?: WorkDailyReport;
  suggestedWorkContent?: string;
  history?: WorkHistoryItem[];
}

export interface CreateWorkCheckInPayload {
  locationText: string;
  remark?: string;
  longitude?: number;
  latitude?: number;
  photoUrls?: string[];
}

export interface CreateWorkDailyReportPayload {
  workContent: string;
  tomorrowPlan: string;
  sourceType?: string;
}

export interface OpportunityFollowUp {
  id: number;
  opportunityId?: number;
  date?: string;
  type?: string;
  content?: string;
  user?: string;
}

export interface OpportunityItem {
  id: number;
  code?: string;
  name?: string;
  client?: string;
  owner?: string;
  amount?: number;
  date?: string;
  confidence?: number;
  stage?: string;
  type?: string;
  pushedToOms?: boolean;
  product?: string;
  source?: string;
  notes?: string;
  followUps?: OpportunityFollowUp[];
}

export interface OpportunityOverview {
  items?: OpportunityItem[];
}

export interface CreateOpportunityPayload {
  opportunityName: string;
  customerName: string;
  amount: number;
  expectedCloseDate: string;
  confidencePct: number;
  stage?: string;
  opportunityType?: string;
  productType?: string;
  source?: string;
  pushedToOms?: boolean;
  description?: string;
}

export interface CreateOpportunityFollowUpPayload {
  followUpType: string;
  content: string;
  nextAction?: string;
  followUpTime: string;
}

export interface ExpansionFollowUp {
  id: number;
  bizId?: number;
  bizType?: string;
  date?: string;
  type?: string;
  content?: string;
  user?: string;
}

export interface SalesExpansionItem {
  id: number;
  type: "sales";
  name?: string;
  phone?: string;
  email?: string;
  targetDeptId?: number;
  dept?: string;
  industry?: string;
  title?: string;
  intentLevel?: string;
  intent?: string;
  stageCode?: string;
  stage?: string;
  hasExp?: boolean;
  inProgress?: boolean;
  active?: boolean;
  employmentStatus?: string;
  expectedJoinDate?: string;
  notes?: string;
  followUps?: ExpansionFollowUp[];
}

export interface ChannelExpansionItem {
  id: number;
  type: "channel";
  name?: string;
  province?: string;
  industry?: string;
  annualRevenue?: string;
  revenue?: string;
  size?: number;
  contact?: string;
  contactTitle?: string;
  phone?: string;
  stageCode?: string;
  stage?: string;
  landed?: boolean;
  expectedSignDate?: string;
  notes?: string;
  followUps?: ExpansionFollowUp[];
}

export interface ExpansionOverview {
  salesItems?: SalesExpansionItem[];
  channelItems?: ChannelExpansionItem[];
}

export interface DepartmentOption {
  id: number;
  name?: string;
}

export interface ExpansionMeta {
  departments?: DepartmentOption[];
}

export interface CreateSalesExpansionPayload {
  candidateName: string;
  mobile?: string;
  email?: string;
  targetDeptId?: number;
  industry?: string;
  title?: string;
  intentLevel?: string;
  stage?: string;
  hasDesktopExp?: boolean;
  inProgress?: boolean;
  employmentStatus?: string;
  expectedJoinDate?: string;
  remark?: string;
}

export interface CreateChannelExpansionPayload {
  channelName: string;
  province?: string;
  industry?: string;
  annualRevenue?: number;
  staffSize?: number;
  contactName?: string;
  contactTitle?: string;
  contactMobile?: string;
  stage?: string;
  landedFlag?: boolean;
  expectedSignDate?: string;
  remark?: string;
}

export interface UpdateSalesExpansionPayload extends CreateSalesExpansionPayload {}

export interface UpdateChannelExpansionPayload extends CreateChannelExpansionPayload {}

export interface CreateExpansionFollowUpPayload {
  followUpType: string;
  content: string;
  nextAction?: string;
  followUpTime: string;
}

interface ApiEnvelope<T> {
  code: string;
  msg: string;
  data: T;
}

interface ApiErrorBody {
  code?: string;
  msg?: string;
  message?: string;
}

const LOGIN_PATH = "/login";

async function request<T>(input: string, init?: RequestInit, withAuth = false): Promise<T> {
  const headers = new Headers(init?.headers);
  if (!headers.has("Content-Type") && init?.body && !(init.body instanceof FormData)) {
    headers.set("Content-Type", "application/json");
  }

  if (withAuth) {
    const token = localStorage.getItem("accessToken");
    if (token) {
      headers.set("Authorization", `Bearer ${token}`);
    }

    const userId = getStoredUserId();
    if (userId !== undefined) {
      headers.set("X-User-Id", String(userId));
    }
  }

  const response = await fetch(input, {
    ...init,
    headers,
  });

  if (response.status === 401 || response.status === 403) {
    clearAuth();
    window.location.href = `${LOGIN_PATH}?timeout=1`;
    throw new Error("登录已失效，请重新登录");
  }

  let body: (ApiEnvelope<T> & ApiErrorBody) | null = null;
  try {
    body = (await response.json()) as ApiEnvelope<T> & ApiErrorBody;
  } catch {
    if (!response.ok) {
      throw new Error(`请求失败(${response.status})`);
    }
  }

  if (!response.ok) {
    throw new Error(body?.msg || body?.message || `请求失败(${response.status})`);
  }

  if (!body) {
    throw new Error("接口返回为空");
  }

  if (body.code !== "0") {
    throw new Error(body.msg || "请求失败");
  }

  return body.data;
}

export function isAuthed() {
  return Boolean(localStorage.getItem("accessToken"));
}

export function clearAuth() {
  localStorage.removeItem("accessToken");
  localStorage.removeItem("refreshToken");
  localStorage.removeItem("username");
  localStorage.removeItem("availableTenants");
  localStorage.removeItem("activeTenantId");
  sessionStorage.removeItem("userProfile");
}

export function persistLogin(payload: TokenResponse, username: string) {
  localStorage.setItem("accessToken", payload.accessToken);
  localStorage.setItem("refreshToken", payload.refreshToken);
  localStorage.setItem("username", username);

  if (payload.availableTenants) {
    localStorage.setItem("availableTenants", JSON.stringify(payload.availableTenants));
    try {
      const tokenPayload = JSON.parse(atob(payload.accessToken.split(".")[1]));
      if (tokenPayload?.tenantId !== undefined) {
        localStorage.setItem("activeTenantId", String(tokenPayload.tenantId));
      }
    } catch {
      localStorage.removeItem("activeTenantId");
    }
  }
}

function getStoredUserId() {
  try {
    const rawProfile = sessionStorage.getItem("userProfile");
    if (rawProfile) {
      const profile = JSON.parse(rawProfile) as Partial<UserProfile>;
      if (typeof profile.userId === "number" && Number.isFinite(profile.userId)) {
        return profile.userId;
      }
    }
  } catch {
    // Ignore invalid session cache and fall back to token parsing.
  }

  try {
    const token = localStorage.getItem("accessToken");
    if (!token) {
      return undefined;
    }

    const tokenPayload = JSON.parse(atob(token.split(".")[1])) as { userId?: number };
    if (typeof tokenPayload.userId === "number" && Number.isFinite(tokenPayload.userId)) {
      return tokenPayload.userId;
    }
  } catch {
    return undefined;
  }

  return undefined;
}

export async function fetchCaptcha() {
  return request<CaptchaResponse>("/api/sys/auth/captcha");
}

export async function login(payload: LoginPayload) {
  return request<TokenResponse>("/api/sys/auth/login", {
    method: "POST",
    body: JSON.stringify(payload),
  });
}

export async function getSystemParamValue(key: string, defaultValue?: string) {
  const params = new URLSearchParams({ key });
  if (defaultValue !== undefined) {
    params.set("defaultValue", defaultValue);
  }
  return request<string>(`/api/sys/api/params/value?${params.toString()}`);
}

export async function getOpenPlatformConfig() {
  return request<PlatformConfig>("/api/sys/api/open/platform/config");
}

export async function getCurrentUser() {
  return request<UserProfile>("/api/sys/api/users/me", undefined, true);
}

export async function getDashboardHome() {
  return request<DashboardHome>("/api/dashboard/home", undefined, true);
}

export async function getProfileOverview() {
  return request<ProfileOverview>("/api/profile/overview", undefined, true);
}

export async function updateCurrentUserProfile(payload: UpdateCurrentUserProfilePayload) {
  return request<boolean>("/api/sys/api/users/profile", {
    method: "PUT",
    body: JSON.stringify(payload),
  }, true);
}

export async function updateCurrentUserPassword(payload: UpdateCurrentUserPasswordPayload) {
  return request<boolean>("/api/sys/api/users/password", {
    method: "PUT",
    body: JSON.stringify(payload),
  }, true);
}

export async function updateUserProfileById(userId: number, payload: UpdateCurrentUserProfilePayload) {
  return request<boolean>(`/api/sys/api/users/${userId}`, {
    method: "PUT",
    body: JSON.stringify(payload),
  }, true);
}

export async function getWorkOverview() {
  return request<WorkOverview>("/api/work/overview", undefined, true);
}

export async function reverseWorkGeocode(latitude: number, longitude: number) {
  const params = new URLSearchParams({
    lat: String(latitude),
    lon: String(longitude),
  });
  return request<string>(`/api/work/reverse-geocode?${params.toString()}`, undefined, true);
}

export async function saveWorkCheckIn(payload: CreateWorkCheckInPayload) {
  return request<number>("/api/work/checkins", {
    method: "POST",
    body: JSON.stringify(payload),
  }, true);
}

export async function uploadWorkCheckInPhoto(file: File) {
  const formData = new FormData();
  formData.append("file", file);
  return request<string>("/api/work/checkin-photos", {
    method: "POST",
    body: formData,
  }, true);
}

export async function saveWorkDailyReport(payload: CreateWorkDailyReportPayload) {
  return request<number>("/api/work/daily-reports", {
    method: "POST",
    body: JSON.stringify(payload),
  }, true);
}

export async function getOpportunityOverview(keyword?: string, stage?: string) {
  const params = new URLSearchParams();
  if (keyword && keyword.trim()) {
    params.set("keyword", keyword.trim());
  }
  if (stage && stage.trim() && stage !== "全部") {
    params.set("stage", stage.trim());
  }
  const query = params.toString();
  return request<OpportunityOverview>(`/api/opportunities/overview${query ? `?${query}` : ""}`, undefined, true);
}

export async function createOpportunity(payload: CreateOpportunityPayload) {
  return request<number>("/api/opportunities", {
    method: "POST",
    body: JSON.stringify(payload),
  }, true);
}

export async function updateOpportunity(opportunityId: number, payload: CreateOpportunityPayload) {
  return request<number>(`/api/opportunities/${opportunityId}`, {
    method: "PUT",
    body: JSON.stringify(payload),
  }, true);
}

export async function createOpportunityFollowUp(opportunityId: number, payload: CreateOpportunityFollowUpPayload) {
  return request<number>(`/api/opportunities/${opportunityId}/followups`, {
    method: "POST",
    body: JSON.stringify(payload),
  }, true);
}

export async function getExpansionOverview(keyword?: string) {
  const params = new URLSearchParams();
  if (keyword && keyword.trim()) {
    params.set("keyword", keyword.trim());
  }
  const query = params.toString();
  return request<ExpansionOverview>(`/api/expansion/overview${query ? `?${query}` : ""}`, undefined, true);
}

export async function getExpansionMeta() {
  return request<ExpansionMeta>("/api/expansion/meta", undefined, true);
}

export async function createSalesExpansion(payload: CreateSalesExpansionPayload) {
  return request<number>("/api/expansion/sales", {
    method: "POST",
    body: JSON.stringify(payload),
  }, true);
}

export async function createChannelExpansion(payload: CreateChannelExpansionPayload) {
  return request<number>("/api/expansion/channel", {
    method: "POST",
    body: JSON.stringify(payload),
  }, true);
}

export async function updateSalesExpansion(id: number, payload: UpdateSalesExpansionPayload) {
  return request<void>(`/api/expansion/sales/${id}`, {
    method: "PUT",
    body: JSON.stringify(payload),
  }, true);
}

export async function updateChannelExpansion(id: number, payload: UpdateChannelExpansionPayload) {
  return request<void>(`/api/expansion/channel/${id}`, {
    method: "PUT",
    body: JSON.stringify(payload),
  }, true);
}

export async function createExpansionFollowUp(
  bizType: "sales" | "channel",
  bizId: number,
  payload: CreateExpansionFollowUpPayload,
) {
  return request<number>(`/api/expansion/${bizType}/${bizId}/followups`, {
    method: "POST",
    body: JSON.stringify(payload),
  }, true);
}