#!/usr/bin/python3 
# -*- coding: UTF-8 -*-

print ("Content-Type: text/html;charset=utf-8\n\r\n\r")




# enable debugging
import cgitb
cgitb.enable()

import cgi
form = cgi.FieldStorage()

import os
import shutil
import json

fileSystem = "/home/jesseorg/public_html/www.entropynetwork.com"
webURL = "/"

print ("File a graph into " + fileSystem)

out = form.getvalue("fileURL")
print ("got")
#print (out.encode('utf-8') )
out2 = out.encode('utf-8')
print ("type: ")
print (type(out2)  )
#print (out2.decode("utf-8") )

#print (out2.decode('utf8'))
#print ("<h2> 选中的网站是 %s</h2>" % out)

theJSON = {}

#sys.stdout = codecs.getwriter('utf-8')(sys.stdout)
## If you need input too, read from char_stream as you would sys.stdin
#char_stream = codecs.getreader('utf-8')(sys.stdin)

#cgitb.enable()

def getForm():
   print ("<br>getForm")
   if form.getfirst("data") != None:
      print ("<br>data")
      global theJSON, theJSON2
      theJSON = form.getvalue("data")
      print ("g:data")
      theJSON2 = theJSON.encode('utf-8') 
      print ("<br>nodes: ")
      print (theJSON2 )
   if form.getvalue("fileURL") != None:
      global fileURL,fileURL2 
      fileURL = form.getvalue("fileURL")
      print ("g:fileURL")
      fileURL2 = fileURL.encode('utf-8')
      print ("<br>fileURL: ")
      print(fileURL2)
   if form.getvalue("stem") != None:
      global stem,stem2
      stem = form.getvalue("stem")
      print ("g:stem") 
      stem2 = stem.encode('utf-8')  
      #stem=stem2.decode('utf-8')
      print ("<br>stem")
      print (stem2)
   #return (theJSON, fileURL, stem)

getForm()

#print ("<br>look" + str(theJSON) )
if theJSON != None:
   prepURL = fileSystem + "/" + fileURL+"/"+stem+".json"
   print ("<br>saved "+prepURL+ " <a href="+webURL+"/"+fileURL+"/"+stem+".json >"+stem+"</a>")
   tJSON = json.loads(theJSON)
   #print (str(tJSON) + " END")

   json_dump = json.dumps(tJSON) 
#   print(json_dump)
   fj = open(prepURL, "w")
   print(json_dump, file=fj)
   fj.close()