#from misc import SaveFileMapping, SaveFileObject
from .api import EtherpadLiteLazyAPI
from slugify import slugify
from lazymappingstorage import LazyMappingStorage, LazyStorageObject
from flask import Blueprint, make_response, render_template
import bs4 
import re 
from dataclasses import dataclass
from anytree import NodeMixin

ep=EtherpadLiteLazyAPI(
    url="http://etherpad:9101", 
    exturl="https://bot.2020.fet.at/etherpad/",
    keyfile="services/etherpad/APIKEY.txt",
    groupmapper="fetwiki"
        )



def clean_path(path):
    path = path.split("/")
    return "/".join([slugify(p) for p in path])


def parse_intern_page(text):
    if not text: return text
    soup = bs4.BeautifulSoup(text, "html.parser")
    textNodes = soup.findAll(text=True)
    if not textNodes: return text
    for textNode in textNodes:
        text = re.sub('\[(\w+)\]','replaced!!!: - \g<1> - ',textNode)
        text = re.sub('^(\w+)\:\s?(.+)$','config param - \g<1> : \g<2> ',text)
        text = re.sub('(#[\w-]+)\s$','TAG( \g<1> ) ',text)
        print(text)
        textNode.replaceWith(text)

    return str(soup)

@dataclass
class Page(LazyStorageObject, NodeMixin):
    path: str=None
    count: int=1
    @property
    def id(self):
        return slugify(self.path)
    @property
    def editlink(self):
        return ep.getPadLink(self.id)
    @property
    def content(self):
        return parse_intern_page(ep.getPadHTML(self.id))

class PageManager(LazyMappingStorage):
    filename="pages.yaml"
    object_class=Page
    def __getitem__(self,key):
        o = super().__getitem__(clean_path(key))
        o.path = clean_path(key)
        if not o.path=="":
            o.parent=self["/".join(o.path.split("/")[:-1])]
            
        return o
    def __setitem__(self,key,value):
        super().__setitem__(clean_path(key),value)

pages=PageManager()
bp = Blueprint('wiki', __name__, url_prefix='/wiki')

@bp.route('/')
@bp.route('/<path:path>')
def web(path=""):
    
    page=pages[path]
    pages.to_file()
    
    response=make_response(render_template("wiki.html", page=page))
    response.set_cookie("sessionID",str(ep.getSessionID("andis")),path="/etherpad")
    return response