#! /usr/bin/env python
# -*- coding: utf-8 -*-

##############
# FROM THE JSON DICTIONARY CREATE AN INDEX PAGE
#####
import xml.etree.ElementTree as ET
import html5lib, urllib2, json, pprint, re
from mmdc_modules import api_thumb_url, pandoc2html, img_fullurl
#import mmdc_create_json import api_thumb_url
json_allworks_file = open('allworks_mmdc.json', 'r') # save json 
json_allworks = json.loads(json_allworks_file.read())
pages_path = 'web/work'

#def generate_xml():
gallery_exp=re.compile('<gallery>.*?</gallery>')
file_exp=re.compile('File:(.*?)(?=File:|<\/gallery>)')
img_exp=re.compile('(^.*?\.(gif|jpg|jpeg|png))', re.I)

def replace_gallery(content):
    # from <gallery>.*</gallery> imgs, return list of img ET elements
    # replace <gallery>.*</gallery> with ''
    gallery_imgs = []
    gallery_found = re.findall(gallery_exp, content)
    content = re.sub(gallery_exp,  '', content)
    print 'gallery_found', gallery_found
    for gallery in gallery_found: # in case there is more than 1 <gallery>
        print 'GALLERY', gallery
        allfiles =re.findall(file_exp, gallery)
        print 'ALLFILES', allfiles
        for imgfile in allfiles:
            img = ((re.search(img_exp, imgfile)).group(0))#.decode('utf-8')
            imgsrc = api_thumb_url(img)
            img_el = ET.Element('img', attrib={'src': imgsrc})
            gallery_imgs.append(img_el)
            print 'gallery img', img, ET.tostring(img_el)
    return content, gallery_imgs
        # need to return a list of images that is the gallery
        # need to replace <gallery>.*</gallery> with ''
    
def create_workpage( allworks_dict, work_key): # replace text content in dict with html nodes, holding the content    
    for key in allworks_dict.keys():
        if key in ['Description', 'Extra']: 
            mw_content = allworks_dict[key]
            if re.search(gallery_exp, mw_content):
                mw_content, gallery_imgs = replace_gallery(mw_content)
                print gallery_imgs
                print mw_content.encode('utf-8')            




            allworks_dict[key] = pandoc2html( mw_content if key in allworks_dict.keys() else '' ) # convert to HTML
 #           print 'allworks_dict[key]', key#, allworks_dict[key]
            work_htmltree = html5lib.parseFragment(allworks_dict[key], namespaceHTMLElements=False)
#            replace_gallery(work_htmltree)
            
#            print work_htmltree
#            print ET.tostring(work_htmltree)

            # vimeo/youtube: {{vimeo|44977056}}
            # External urls: [http://www.scribd.com/doc/105882261/THE-DICTATOR-S-PRACTICAL-INTERNET-GUIDE-TO-POWER-RETENTION scribd]
            
        elif key in ['Website']:
            work_htmltree = ET.Element('a', attrib={'href': allworks_dict[key], 'id':key})
            work_htmltree.text = allworks_dict[key]
        elif key in ['Title']:
            work_htmltree = ET.Element('h1', attrib={'id': key})
            work_htmltree.text
        elif key in ['Creator', 'Date', 'Bio']:
            work_htmltree = ET.Element('p', attrib={'id': key})
            work_htmltree.text
        elif key in ['Thumbnail_url']:
            work_htmltree = ET.Element('img', attrib={'src': allworks_dict[key], 'id': key})
            print ET.tostring(work_htmltree)
        else:
            work_htmltree = None
            # remove keys with None value?
            
#        print work_htmltree
        allworks_dict[key] = work_htmltree
        allworks_dict.pop('Thumbnail', None) #remove thumnail
#    pprint.pprint(allworks_dict)

            
    
for key in json_allworks.keys():
        graduation_work=json_allworks[key]
        print (graduation_work['Creator']).encode('utf-8')

#        pprint.pprint(graduation_work)

        # purge graduation_work from keys with empty vals        
        # for key in graduation_work: 
        #     if graduation_work[key] in [None, '']:


                        
        #        print graduation_work

        create_workpage(graduation_work, key )
        print '----------'