from flask import render_template, Blueprint, request, redirect, url_for
from flask.wrappers import Response
import requests
import os
import fnmatch
from backstage.blogs.forms import BlogCreateForm
from backstage.utils import get_now_time
from backstage.utils.routes import create_content, remove_content, get_trans_title_url_name
from backstage.config import PORTAL_SERVER, UPLOAD_PATH_MAP

blogs_app = Blueprint('blogs', __name__)


@blogs_app.route('/backstage/blogs')
def blog_list():
    response = requests.get('{}contents?url=/blog'.format(PORTAL_SERVER))
    if response.status_code == 200:
        sortedData = sorted(response.json(), key=lambda x: x['date'], reverse=True)
        return render_template('blogs.html',
                               title='設計專欄',
                               legend='設計專欄列表',
                               blogs=sortedData,
                               length=len(response.json()),
                               form=BlogCreateForm())


@blogs_app.route('/backstage/blog/create/', methods=['POST'])
def create():
    form = BlogCreateForm()
    front_matter = '''---
title: "{}"\n\
date: {}\n\
draft: {}\n\
type: "{}"\n\
url: "{}"\n\
image: "/img/blog/{}"\n\
categories: ["{}"]\n\
---'''.format(form.title.data,
              get_now_time(),
              'false',
              'blog',
              '/blog/{}'.format(get_trans_title_url_name(form.title.data)),
              form.image.data.filename,
              form.categories.data)
    data = {'frontMatter': front_matter,
            'name': request.form['title'],
            'type': 'blog',
            'categories': form.categories.data}
    return create_content(data, form.image.data)


@blogs_app.route('/backstage/blog/createCat/', methods=['GET'])
def createCat():
    #title = ""
    front_matter = '''---
title: "{}"\n\
date: {}\n\
draft: {}\n\
type: "{}"\n\
categories: ["{}"]\n\
---'''.format(request.args["title"],
              get_now_time(),
              'false',
              'blog',
              get_trans_title_url_name(request.args["title"]))

    CatPath = UPLOAD_PATH_MAP[0][0]+"../blog/" + get_trans_title_url_name(request.args["title"])

    print(CatPath)
    if not os.path.exists(CatPath):
        os.mkdir(CatPath)
    with open(os.path.join(CatPath, 'category.md'), 'w', encoding="utf-8") as md:
        md.write(front_matter)

    print("11")
    return Response("你好", 200)


@blogs_app.route('/backstage/blog/remove', methods=['POST'])
def remove():
    remove_content()
    return redirect(url_for('blogs.blog_list'))


""" def GetCategories():
    GetCategories
    configfiles = [os.path.join(dirpath, f)
        for dirpath, dirnames, files in os.walk(UPLOAD_PATH_MAP+'../blog')
        for f in fnmatch.filter(files, 'category.md')]

    return configfiles """