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

import xml.etree.ElementTree as ET
import html5lib, urllib, pprint
from mmdc_modules import pandoc2html, parse_work, write_html_file, mw_cats, mw_page_imgsurl, mw_img_url, mw_page_text, mwsite, mw_page_cats, mw_page, remove_cats, find_authors, replace_video, replace_img_a_tag, index_addwork
from argparse import ArgumentParser
from random import shuffle

#####
# Args
####
p = ArgumentParser()
p.add_argument("--host", default="pzwiki.wdka.nl")
p.add_argument("--path", default="/mw-mediadesign/", help="nb: should end with /")
p.add_argument("--category", "-c", nargs="*", default=[["2017", "Graduation_work"]], action="append", help="category to query, use -c foo -c bar to intersect multiple categories")
p.add_argument("--preview", help='Preview page. Will override category querying. Use: --page "Name Of Wiki Page"')

args = p.parse_args()
print 'args', args

for i in args.category[0]:
    if '20' in i:
        year = i

print year


######
# DEFS:  create_page create_index
######
def create_page(memberpages, mode):
    page_template = open("./{}-template.html".format(year), "r")
    indexdict = {} #parent dict: contains articledict instances
    for member in memberpages:
        print member
        page = mw_page(site, member)
        page_text = mw_page_text(site, page)
        articledict = parse_work(site, member, page_text) # create dictionary
        # Title, Creator, Date, Website, Thumbnail, Bio, Description, Extra
        if len(articledict['Creator'])>0 and len(articledict['Title'])>0  and len(articledict['Thumbnail'])>0:
            for key in articledict.keys():
                if key in ['Extra', 'Description', 'Bio']:
                    articledict[key] =  pandoc2html(articledict[key])
                elif key in ['Creator']:
                     articledict[key] =  articledict[key].replace(',','' )
                elif key in ['Content']:
                     articledict[key] = remove_cats(articledict['Content'])
                     articledict[key] = replace_video(articledict['Content'])

            articledict['Imgs'] = mw_page_imgsurl(site, page, articledict['Thumbnail'] )
            pprint.pprint( articledict)
        page_tree = html5lib.parse(page_template, namespaceHTMLElements=False)
        page_title = page_tree.find('.//title')
        page_title.text=articledict['Title']#.decode('utf-8')
        page_creator = page_tree.find('.//h2[@id="creator"]')
        page_creator.text=(articledict['Creator'])
        page_title_date = page_tree.find('.//p[@id="title"]')
        page_title_date.text=u"{} {}".format(articledict['Title'], articledict['Date'])
        page_description = page_tree.find('.//div[@id="description"]')
        page_description_el = ET.fromstring('<div>'+articledict['Description'].encode('utf-8')+'</div>')
        page_description.extend(page_description_el)
        page_bio = page_tree.find('.//div[@id="bio"]')
        page_bio_el = ET.fromstring('<div>'+articledict['Bio'].encode('utf-8')+'</div>')
        page_bio.extend(page_bio_el)
        page_sortArea_title = page_tree.find('.//div[@id="sortArea"]/p')
        page_sortArea_title.text =articledict['Title'] 
        page_extra = page_tree.find('.//div[@id="extra"]')
        page_extra_el = ET.fromstring('<div>'+articledict['Extra'].encode('utf-8')+'</div>')
        page_extra.extend(page_extra_el)
        page_website = page_tree.find('.//p[@class="hightlightSidebar"]/a')
        page_website.set('href', articledict['Website'])
        page_website.text=articledict['Website']        
        page_thumb = page_tree.find('.//img[@id="thumbnail"]')
        page_thumb.set('src', articledict['Thumbnail'])
        #print
        #print ET.tostring(page_tree)
        #print
        figures = page_tree.findall('.//figure')
        images = page_tree.findall('.//img')
        print 'Number of imgs:', len(images)

        if len(figures) > 0:
            print 'figures', figures
            for figure in figures:
                img = figure.find('.//img')            
                figcaption = figure.find('.//figcaption')
                img_src = img.get('src')
                print img_src
                figcaption_text = figcaption.text
                if figcaption_text == img_src:# remove figcation if ==  src
                    figure.remove(figcaption)                 

                src = (('File:'+img_src).capitalize()).decode('utf-8')
                if src in articledict['Imgs'].keys(): #full-url
                    url = (articledict['Imgs'][src])
                    print url
                    img.set('src', url)
        else:
            for img in images:
                img_src = img.get('src')
                print img_src
                src = (('File:'+img_src).capitalize()).decode('utf-8')
                if src in articledict['Imgs'].keys(): #full-url
                    url = (articledict['Imgs'][src])
                    print url
                    img.set('src', url)
                    print ET.tostring(img)
                    img.set('title', (img.get('title').replace('fig:','')) )
        # save work page
        creator = articledict['Creator'].encode('ascii', 'ignore')
        creator = creator.replace(' ','_')
        work_filename = 'web/works/{}-{}.html'.format(year, creator)
        write_html_file(page_tree, work_filename)
        articledict['Path'] = work_filename[4:]
        indexdict[articledict['Title']] = articledict                    
    return indexdict
        

def create_index(indexdict):
    index_template = open("./index-template-{}.html".format(year), "r") 
    index_tree = html5lib.parse(index_template, namespaceHTMLElements=False)
    index_container = index_tree.find(".//div[@class='isotope']") #maybe id is imp    
    keys = indexdict.keys()
    shuffle(keys)

    for key in keys:
        index_addwork( parent=index_container,
                       workid=key,
                       href=indexdict[key]['Path'],
                       title=indexdict[key]['Title'],#.decode('utf-8'),
                       creator=indexdict[key]['Creator'],
                       date=indexdict[key]['Date'],                                         
                       thumbnail=(indexdict[key]['Thumbnail'])
        )
        print '----', indexdict[key]['Title'],indexdict[key]['Path']
    write_html_file(index_tree, './web/{}.html'.format('index'))


#####
# ACTION
#####    
site = mwsite(args.host, args.path)

if args.preview is not None:
    print "** Page Preview Mode**"
    memberpages = [(args.preview).decode('utf-8')]
    print 'memberpages:', memberpages
    create_page(memberpages, 'preview')
    
else:
    print "** New Index Mode **"
    memberpages=mw_cats(site, args)
#    memberpages
    print 'memberpages:', memberpages
    indexdict = create_page(memberpages, 'index')
    create_index(indexdict)