import cloud from '@lafjs/cloud'
const db = cloud.database();
import Utils from "@/Utils";
export default async function (ctx: FunctionContext) {
  const action = ctx.body.action;
  const uid = ctx.body.uid;
  let dbname = "users";
  const gameName = ctx.body.gameName;
  if (gameName == "iaa") {
    dbname = "usersAd";
  }
  if (!action) {
    return { code: 0, data: null, msg: "未获取到action" };
  }

  if (!uid) {
    return { code: 0, data: null, msg: "未获取到uid" };
  }
  let res = await db.collection(dbname).where({ _id: uid }).getOne();
  const token1 = ctx.body.token;
  if (res.data && res.data.token) {
    let istoken = Utils.checkToken(token1, res.data.token);
    if (!istoken) {
      return { code: 0, data: null, msg: "token校验失败" };
    }
  }
  let headArr = res.data?.headArr ?? [];
  switch (action) {
    case 'save':
      let headNum = Number(ctx.body.headNum);
      if (!headNum&&headNum!=0) {
        return { code: 0, data: null, msg: "头像id错误" };
      }
      if(headArr.includes(headNum)){
        return { code: 0, data: null, msg: "已保存头像" };
      }
      headArr.push(headNum);
      await db.collection(dbname).where({ _id: uid }).update({ headArr: headArr });
      return { code: 1, data: { headArr: headArr }, msg: "用户数据更新成功" }
    case 'read':
    
      return {
        code: 1, data: { headArr:headArr }, msg: "成功"
      }
    default:
      return {
        code: 400,
        message: '无效的操作类型，请使用 save 或 read'
      }
  }
}