import os, json, sys, urllib
from mwclient import Site
from pprint import pprint
from jinja2 import Template
from functions import unpack_response, clean_dir, remove_nonwords
import html5lib
from functions import Colors
import argparse

p = argparse.ArgumentParser(description="Dump wiki files to html",
                            formatter_class=argparse.ArgumentDefaultsHelpFormatter)
p.add_argument("--host",  metavar='', default="hub.xpub.nl/sandbox", help='wiki host')
p.add_argument("--path", metavar='', default="/itchwiki/", help="Wiki path. Should end with /")
p.add_argument("--output", default="/var/www/html/archive", help="Output path for pages")
# p.add_argument("--conditions", "-c", metavar='',
#                default='[[File:+]][[Title::+]][[Part::+]][[Date::+]]',
#                help='The query conditions')
# p.add_argument("--printouts", "-p", metavar='',
#                default='?Title|?Date|?Part|?Partof|?Creator|?Organization|?Format|?Event|?Topic|?Language',
#                help='Selection of properties to printout')
# p.add_argument("--sort", "-s", metavar='',
#                default='Date,Title,Part',
#                help='Sorting according to conditions')
# p.add_argument("--order", "-o", metavar='', 
#                default='asc,asc,asc',
#                help='Order of sorting conditions. Should same amount as the --sort properties')
# p.add_argument('--limit', '-l', help='(optional) Limit the number of returned '
#                                      'items')
# # TODO: GET limit to work.Perhaps with a site.raw_api method
# p.add_argument('--dry', '-d', action='store_true',
#                help='dry-run: will only show the query but not run it')

args = p.parse_args()



# site and login

site = Site(host=args.host, path=args.path)

with open('login.txt', 'r') as login:  # read login user & pwd
    loginlines = login.read()
    user, pwd = loginlines.split('\n')
    site.login(username=user, password=pwd)  # login to wiki

# read template files



SLASH = "\u2044"

def filenameforpage(p):
    f=p.name.replace(' ','_').replace('/', SLASH) + '.html'
    return f

def rewritelinks (html)
    t = html5lib.parseFragment(html, treebuilder="etree", namespaceHTMLElements=False)
    for a in t.findall(".//*[@href]"):
        linkclass = a.attrib.get("class", "")
        href = a.attrib.get("href")
        if "external" in linkclass:
            # leave external links alone
            continue
        print ("LINK", href)
        # a.attrib['href'] = new_href

publish=site.Categories['Publish']
for cat in publish.members():
    if cat.namespace!=14:
        continue 
    print('dumping category {}'.format(cat.page_title))
    # title=site.Categories['Title']
    try:
        with open('templates/{}.html'.format(cat.page_title.lower())) as templatefile:
            template = Template(templatefile.read())
    except FileNotFoundError:
        with open('templates/default.html') as templatefile:
            template = Template(templatefile.read())        
    for p in cat.members():
        print(p)
        htmlsrc = site.parse(page=p.name)['text']['*']
        html = template.render(page=p, body=htmlsrc)
        with open(os.path.join(args.output, filenameforpage(p)), 'w') as f:
            print(html, file=f)
        # break