import axios from 'axios';

const API_BASE_URL = '/api';

// 图表数据API接口类型
interface ChartDataResponse<T> {
  message: string;
  data: T;
}

interface UserActivityData {
  date: string;
  count: number;
}

interface FileUploadsData {
  month: string;
  count: number;
}

interface FileTypesData {
  type: string;
  value: number;
}

interface DashboardOverviewData {
  userCount: number;
  fileCount: number;
  articleCount: number;
  todayLoginCount: number;
}

// 图表数据API
export const ChartAPI = {
  // 获取用户活跃度数据
  getUserActivity: async (): Promise<ChartDataResponse<UserActivityData[]>> => {
    try {
      const response = await axios.get(`${API_BASE_URL}/charts/user-activity`);
      return response.data;
    } catch (error) {
      throw error;
    }
  },

  // 获取文件上传统计数据
  getFileUploads: async (): Promise<ChartDataResponse<FileUploadsData[]>> => {
    try {
      const response = await axios.get(`${API_BASE_URL}/charts/file-uploads`);
      return response.data;
    } catch (error) {
      throw error;
    }
  },

  // 获取文件类型分布数据
  getFileTypes: async (): Promise<ChartDataResponse<FileTypesData[]>> => {
    try {
      const response = await axios.get(`${API_BASE_URL}/charts/file-types`);
      return response.data;
    } catch (error) {
      throw error;
    }
  },

  // 获取仪表盘概览数据
  getDashboardOverview: async (): Promise<ChartDataResponse<DashboardOverviewData>> => {
    try {
      const response = await axios.get(`${API_BASE_URL}/charts/dashboard-overview`);
      return response.data;
    } catch (error) {
      throw error;
    }
  }
};