import sys
sys.path.append("..") 
import json
import ast
import aiocache
import traceback
from log import Log

log_ = Log()

class AppHotlist:
    async def on_post(self, req, resp):
        try:
            page_size= 10
            request_data = await req.stream.read()
            request_data = json.loads(request_data)
            page = request_data.get('page', 0)
            log_.info('request data: {}'.format(request_data))
            datas = await aiocache.get('app_video_hot_list')
            if datas is None or len(datas) == 0:
                result = {'code': -1, 'message': 'no data'}
                log_.info('result: {}'.format(result))
                resp.text = json.dumps(result)
                return 
            # datas = ast.literal.eval(datas)
            datas = eval(datas)
            total_page = int(len(datas)/page_size)
            if page > total_page -1 :
                result = {'code': -1, 'message': 'page exceed max'}
                log_.info('result: {}'.format(result))
                resp.text = json.dumps(result)
                return

            result = {'code': 200, 'message': '', 'data':{'total_page':total_page, 'hot_list':datas[page*page_size:page*page_size+page_size]}}
            log_.info('result: {}'.format(result))
            resp.text = json.dumps(result)
            return
        except:
            print(traceback.format_exc())
            log_.error(e)
            result = {'code': -1, 'message': 'fail'}
            resp.text = json.dumps(result)
            return