leaudit-platform-frontend/app/api/login/login-client.ts

/**
 * 登录客户端
 * 调用后端 /auth/login 接口,传递 OAuth 用户信息,获取 JWT token
 */

import { API_BASE_URL } from "~/config/api-config";

/**
 * 登录请求参数（OAuth 方式）
 */
export interface LoginRequest {
  userInfo: {
    sub: string;
    username?: string;
    nickname?: string;
    email?: string;
    phone_number?: string;
    ou_id?: string;
    ou_name?: string;
    is_leader?: boolean;
    [key: string]: unknown;
  };
  expiresIn: number;
  area?: string;
}

/**
 * 登录响应
 */
export interface LoginResponse {
  success: boolean;
  data?: {
    access_token: string;
    token_type: string;
    expires_in: number;
    issued_time: string;  // 🔑 后端返回的签发时间，格式："2025-11-18 17:41:06"
    user_info: {
      user_id?: string;
      username: string;
      nick_name: string;
      email?: string;
      phone_number?: string;
      ou_id: string;
      ou_name: string;
      is_leader: boolean;
      user_role: string;
      sub: string;
      area?: string;  // 🔑 用户所属地区
    };
  };
  error?: string;
  message?: string;
}

/**
 * 调用后端登录接口（OAuth 方式）
 *
 * @param loginData 登录数据（OAuth 用户信息）
 * @returns 登录响应（包含 JWT token）
 */
export async function loginWithOAuth(loginData: LoginRequest): Promise<LoginResponse> {
  const loginUrl = `${API_BASE_URL}/auth/login`;

  console.log("📝 [Login Client] 调用后端 OAuth 登录接口:", loginUrl);

  try {
    const response = await fetch(loginUrl, {
      method: "POST",
      headers: {
        "Content-Type": "application/json",
        "Accept": "application/json"
      },
      body: JSON.stringify(loginData)
    });

    if (!response.ok) {
      const errorData = await response.json().catch(() => ({}));
      console.error("❌ [Login Client] OAuth 登录请求失败:", response.status, errorData);

      return {
        success: false,
        error: errorData.error || errorData.message || `登录失败: ${response.status}`
      };
    }

    const data = await response.json();
    console.log("✅ [Login Client] OAuth 登录成功");

    return data;
  } catch (error) {
    console.error("❌ [Login Client] OAuth 登录请求异常:", error);
    return {
      success: false,
      error: error instanceof Error ? error.message : "网络请求失败"
    };
  }
}

/**
 * 密码登录请求参数
 */
export interface PasswordLoginRequest {
  username: string;
  password: string;
}

/**
 * 调用后端登录接口（密码方式）
 *
 * @param username 用户名
 * @param password 密码
 * @returns 登录响应（包含 JWT token）
 */
export async function loginWithPassword(
  username: string,
  password: string
): Promise<LoginResponse> {
  const loginUrl = `${API_BASE_URL}/auth/login`;

  console.log("📝 [Login Client] 调用后端密码登录接口:", loginUrl);

  try {
    const response = await fetch(loginUrl, {
      method: "POST",
      headers: {
        "Content-Type": "application/json",
        "Accept": "application/json"
      },
      body: JSON.stringify({
        username,
        password
      })
    });

    if (!response.ok) {
      const errorData = await response.json().catch(() => ({}));
      console.error("❌ [Login Client] 密码登录请求失败:", response.status, errorData);

      return {
        success: false,
        error: errorData.error || errorData.message || `登录失败: ${response.status}`
      };
    }

    const data = await response.json();
    console.log("✅ [Login Client] 密码登录成功");

    return data;
  } catch (error) {
    console.error("❌ [Login Client] 密码登录请求异常:", error);
    return {
      success: false,
      error: error instanceof Error ? error.message : "网络请求失败"
    };
  }
}