import _ from "lodash";

import Request from "@/lib/request/Request.ts";
import { generateVideo } from "@/api/controllers/video.ts";
import { tokenSplit } from "@/api/controllers/core.ts";
import util from "@/lib/util.ts";
import { VideoTaskCache } from '@/api/VideoTaskCache.ts';

export default {
  prefix: "/v1/video",
  get: {
    "/query": async (request: Request) => {
      const videoTaskCache = VideoTaskCache.getInstance();
      request
        .validate("query.task_id", _.isString) // 从 query 中校验
      const {
        task_id,
      } = request.query; // 从 query 中获取
      let res = videoTaskCache.getTaskStatus(task_id);
      // console.log("查询任务状态", task_id, 'res:',res);
      if(typeof res === 'string'){        
        return {
          created: util.unixTimestamp(),
          data:{task_id, url:res, status:-1},
        };
      }else{
        return {
          created: util.unixTimestamp(),
          data:{task_id, url:"", status:res||0},
        };
      }
    },
  },

  post: {
    "/generations": async (request: Request) => {
      request
        .validate("body.model", v => _.isUndefined(v) || _.isString(v))
        .validate("body.task_id", _.isString)
        .validate("body.prompt", _.isString)
        .validate("body.image", v => _.isUndefined(v) || _.isString(v))
        .validate("body.width", v => _.isUndefined(v) || _.isFinite(v))
        .validate("body.height", v => _.isUndefined(v) || _.isFinite(v))
        .validate("body.duration", v => _.isUndefined(v) || _.isFinite(v))
        .validate("headers.authorization", _.isString);
      // refresh_token切分
      const tokens = tokenSplit(request.headers.authorization);
      // 随机挑选一个refresh_token
      const token = _.sample(tokens);
      const {
        task_id,
        model,
        prompt,
        width,
        height,
        image,
        duration,
      } = request.body;
      // const imageUrls = await generateVideo(model, task_id, prompt, {
      //不等结果 直接返回
      generateVideo(model, task_id, prompt, {
        width,
        height,
        imgURL:image,
        duration:duration*1000,
      }, token);
      // let data = [];
      // data = imageUrls.map((url) => ({
      //   url,
      // }));
      return {
        created: util.unixTimestamp(),
        data:'success',
      };
    },
  },
};