// 基础服务 - 对应 supermart-mini/service/base.js
import { get, post } from './http';

const apis = {
  PAGE_CONFIG: '/api/app/page/getByPageId',
  MESSAGE: '/api/app/message',
  TRACK: '/api/track',
  FEEDBACK: '/api/app/feedback/submit',
  PARAM_CONFIG: '/param/paramConfig',
};

export interface BannerItem {
  id: string;
  cover: string;
  path?: { url: string };
}

export interface TabItem {
  title: string;
  cover: string;
  path?: { url: string };
}

export interface PageConfig {
  components: Array<{
    elements: any[];
  }>;
}

// 获取页面配置
export const getPageConfig = async (pageId: string): Promise<PageConfig | null> => {
  const res = await get<PageConfig>(apis.PAGE_CONFIG, { pageId });
  return res.data;
};

// 获取消息列表
export const getMessages = async (current: number, size: number, type?: string) => {
  const params: any = { current, size };
  if (type) params.type = type;
  const res = await get(apis.MESSAGE, params);
  return res.success ? res.data : null;
};

// 获取消息列表（分页）
export const getMessageList = async (current: number, size: number, type?: string) => {
  const params: any = { current, size };
  if (type) params.type = type;
  const res = await get(apis.MESSAGE, params);
  return res.success ? res.data : { records: [], total: 0 };
};

// 获取参数配置
export const getParamConfig = async (code: string) => {
  const res = await get(apis.PARAM_CONFIG, { code });
  return res.data;
};

// 提交反馈
export const submitFeedback = async (data: any) => {
  const res = await post(apis.FEEDBACK, data);
  return res.data;
};

// 追踪
export const track = async () => {
  const res = await get(apis.TRACK);
  return res.data;
};

// 上传文件
export const uploadFile = async (fileUri: string, folder = 'avatar'): Promise<string | null> => {
  try {
    const formData = new FormData();
    
    // 获取文件名
    const fileName = fileUri.split('/').pop() || 'image.jpg';
    
    // 创建文件对象 (React Native 格式)
    const fileObj = {
      uri: fileUri,
      type: 'image/jpeg',
      name: fileName,
    } as any;
    
    formData.append('file', fileObj);
    formData.append('appId', 'supermart-acetoys');
    formData.append('folder', folder);
    
    // 使用http.ts中的getToken获取token
    const { getToken } = require('./http');
    const token = getToken();
    
    const response = await fetch('https://mm.acetoys.cn/api/oss/file/upload', {
      method: 'POST',
      headers: {
        // 不设置 Content-Type，让 fetch 自动处理 multipart/form-data 边界
        'Authentication': token || '',
      },
      body: formData,
    });
    
    // 检查响应状态
    if (!response.ok) {
      const errorText = await response.text();
      console.error('上传响应状态:', response.status, '响应内容:', errorText);
      return null;
    }
    
    const text = await response.text();
    if (!text) {
      console.error('上传响应为空');
      return null;
    }
    
    const result = JSON.parse(text);
    // code 可能是数字或字符串
    if ((result.code === 0 || result.code === '0') && result.data?.url) {
      return result.data.url;
    }
    console.error('上传返回错误:', result);
    return null;
  } catch (error) {
    console.error('上传文件失败:', error);
    return null;
  }
};

export default {
  getPageConfig,
  getMessages,
  getMessageList,
  getParamConfig,
  submitFeedback,
  track,
  uploadFile,
};