#coding=utf-8
'''
Created on 2016年6月27日

@author: uas
'''
import os 
import random 
import threading
import uuid 
import urllib.request

import gridfs

from pymongo.mongo_client import MongoClient
from util_common import Constant
from os.path import getsize



class ImgFile_missed(object):
    
    def __init__(self,userName=None,maxThread=100):
        self.cli=MongoClient(Constant.MONGODB_URL)
        self.db=self.cli.spider
        self.fs=gridfs.GridFS(self.cli.pictures)
        self.user=userName
        self.activeThread=0
        self.maxThread=maxThread
        self.successsed=0
        self.failured=0
        self.total=0
        self.isLast=False
    
    def _find_uu_mouser_url(self,url):
        result=self.db.component_original.find_one({'img_url_mouser':url,"img_url_uu":{'$exists':True}})
        if result is not None:
            return result['img_url_uu']
        return None
    
#     
    def _get_imgName_and_url_uu(self):
        uuid_str=str(uuid.uuid1())
        imgName=uuid_str.replace('-','')+'.jpg'
        img_url_uu=Constant.IMG_URL_HEADER+imgName
        return imgName,img_url_uu
    
    def _get_Imginfo_in_gridfs(self,filename):
        fsdb=self.cli.pictures
        rs=fsdb.fs.files.find({'filename':filename})
        if rs is not None:
            return True
        return False

        
       
    def run(self):
        
        rs=self.db.blank_img.find({'img_url_mouser':{'$ne':''}})

        for index,r in enumerate(rs):
            print(index,'-->',r['cmp_id'])
            if index>1000:
                break
#             if self._find_uu_mouser_url(r['img_url_mouser']):
#                 self.db.blank_img.update({'_id':r['_id']},{'$set':{'img_url_uu':self._find_uu_mouser_url(r['img_url_mouser'])}})
#             else:
            try:
                filename=str(random.randint(1,100))+'.jpg'
 
                urllib.request.urlretrieve(r['img_url_mouser'], filename)
                while (getsize(filename)<100):
                    urllib.request.urlretrieve(r['img_url_mouser'], filename)
                print(getsize(filename))
                imgName,img_url_uu=self._get_imgName_and_url_uu()
                
                with open(filename,'rb')as file:
                    data=file.read()
                    self.fs.put(data,content_type="image/jpeg",filename=imgName)
                    while not (self._get_Imginfo_in_gridfs(filename)):
                       self.fs.put(data,content_type="image/jpeg",filename=imgName)
                    self.db.blank_img.update({'_id':r['_id']},{'$set':{'img_url_uu':img_url_uu}})
                    
#                 u=urllib.request.urlopen(r['img_url_mouser'])
#                 data=u.read()
#                 print('1',data)
#                 with open(filename,'wb') as file:
#                     print(file.write(data))
            except Exception as e:
                print(e)
#             
#             finally:
#                 if(os.path.exists(filename)):
#                     os.remove(filename)   
                
                
if __name__=='__main__':
    img_missed=ImgFile_missed()
    img_missed.run()