# -*- coding: utf-8 -*-

from flask import Blueprint, render_template, session, redirect, url_for, request, flash, abort, Flask
import time
from markupsafe import escape
import sqlite3
from markdown import markdown
from tools.filesutils import getFileSizeKo
import string
from tools.utils import login_required

blog = Blueprint('blog', __name__, template_folder='templates')

app = Flask( 'pywallter' )
app.config.from_pyfile('config.py')


########################### Variables Globales #################################
extensionimg = app.config['EXT_IMG']
DATABASE = app.config['DATABASE']
BASE_URL= app.config['BASE_URL']
DOSSIER_PERSO= app.config['DOSSIER_APP']+'/'
DOSSIER_PUBLIC= app.config['DOSSIER_PUBLIC']+'/'

################################################################################

@blog.route('/myblog/new-article/', methods=['GET', 'POST'])
@login_required
def new_article():
    user = '%s'% escape(session['username'])
    if request.method == 'POST':
        title = request.form['title']
        subtitle = request.form['subtitle'] 
        category = request.form['category'] 
        content = request.form['content']
        status = request.form['status']
        post_date = time.strftime("%d/%m/%Y %H:%M:%S")
         
        conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
        cursor = conn.cursor() # Création de l'objet "curseur"
        cursor.execute("""INSERT INTO Blog_posts(title, subtitle, category, content, creation_date, author, status) VALUES(?, ?, ?, ?, ?, ?, ?)""", (title, subtitle, category, content, post_date, user, status)) # Insérer des valeurs
        conn.commit()
        
        return redirect(url_for('blog.list_articles_blog'))
    else:
        return render_template('new_article_blog.html')
    
@blog.route('/myblog/edit/<title>', methods=['GET', 'POST'])
@login_required
def edit(title):
    user='%s'% escape(session['username'])
    folder_blog = DOSSIER_PERSO + user + "/blog/articles/"
    if request.method == 'POST' :
        title = requrest.form['title']
        subtitle = request.form['subtitle']
        category = request.form['category']
        newcontent = request.form['content']
        newstatus = request.form['status']
        updated = time.strftime("%d/%m/%Y %H:%M:%S")
        conn = sqlite3.connect(DATABASE)
        cursor = conn.cursor()
        cursor.execute("""UPDATE Blog_posts SET title, subtitle=?, category=?, last_updated=?, status=?, content=? WHERE title=? AND author=?""", (title, subtitle, category, updated, newstatus, newcontent, title, user))
        conn.commit()
        conn.close()
        return redirect(url_for('blog.list_articles_blog'))
    else:
        conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
        cursor = conn.cursor() # Création de l'objet "curseur"
        cursor.execute("""SELECT title, subtitle, category, content, status FROM Blog_posts WHERE title=? AND author=?""", (title, user))
        oldpost = cursor.fetchone()
        conn.close()
        post = dict(title=oldpost[0], subtitle=oldpost[1], categoory=oldpost[2], content=oldpost[3], status=oldpost[4])
        return render_template('edit_article.html',
                               section='Post-it',
                               oldpost=post)


@blog.route('/myblog/list-articles/', methods=['GET'])
@login_required
def list_articles_blog():
    user = '%s'% escape(session['username'])
    conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
    cursor = conn.cursor() # Création de l'objet "curseur"
    cursor.execute("""SELECT title, subtitle, creation_date, last_updated, status FROM Blog_posts WHERE author=? """, (user,) )
    list_posts=cursor.fetchall()
    posts=list()
    nb_articles=0
    for post in list_posts:
        posts = [dict(title=post[0],
                      subtitle=post[1],
                      time=post[2],
                      last_updated=post[3],
                      status=post[4])] + posts
        nb_articles =+ 1
        
        return render_template('list_articles.html',
                               section="Articles",
                               list_posts=posts,
                               nb_articles=nb_articles
                               )
    
@blog.route('/myblog/delete/<title>')
@login_required
def delete(title):
    title = escape(title)
    user='%s'% escape(session['username'])
    folder_blog = DOSSIER_PERSO + user + "/blog/articles/"
    folder_blog_public = DOSSIER_PUBLIC + user + "/blog/articles/"
    conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
    cursor = conn.cursor() # Création de l'objet "curseur"
    cursor.execute("""DELETE FROM Blog_posts WHERE title=? AND author=?""", (title, user))
    conn.commit()
    conn.close()
    return redirect(url_for('blog.list_articles_blog'))
    

@blog.route('/myblog/personnalize/', methods=['GET'])
@login_required
def personnalize_blog():
    return render_template('personnalize_blog.html')
    
@blog.route('/private-blog/', methods=['GET'])
@login_required
def view_internal():
    conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
    cursor = conn.cursor() # Création de l'objet "curseur"
    cursor.execute("""SELECT title, subtitle, content, creation_date, last_updated, author, status FROM Blog_posts WHERE status!='draft' """ )
    list_posts=cursor.fetchall()
    conn.close()
    posts=list()
    id=0
    if list_posts != None:         
        for post in list_posts:
            posts = [dict(title=post[0], subtitle=post[1], content=post[2],  creation_date=post[3], last_updated=post[4], author=post[5], status=post[6] )] + posts
    else:
        return redirect(BASE_URL, code=404)

    return render_template('index_blog.html', section='Blog', posts=posts)

@blog.route('/blog/', methods=['GET'])
def view():
    conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
    cursor = conn.cursor() # Création de l'objet "curseur"
    cursor.execute("""SELECT title, subtitle, creation_date, author, status FROM Blog_posts WHERE status='public'""" )
    list_posts=cursor.fetchall()
    posts=list()
    id=0
    conn.close()
    if list_posts != None:         
        for post in list_posts:
            posts=[dict(title=post[0], subtitle=post[1], creation_date=post[2], author=post[3], status=post[4])] + posts
    else:
        return redirect(BASE_URL, code=404)

           
    return render_template('index_blog.html', section='Blog', posts=posts)


@blog.route('/blog/<author>/', methods=['GET'])
def viewuser(author):
    author = escape(author)
    conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
    cursor = conn.cursor() # Création de l'objet "curseur"
    cursor.execute("""SELECT title, subtitle, creation_date, last_updated, author FROM Blog_posts WHERE author=? AND status='public' """, (author,))
    list_posts=cursor.fetchall()
    posts=None
    id=0
    conn.close()
    if list_posts != None:         
        posts=list()
        for post in list_posts:
            posts=[dict(title=post[0], subtitle=post[1], creation_date=post[2], author=post[3], status=post[4])] + posts
    else:
        return redirect(BASE_URL, code=404)

           
    return render_template('index_blog.html', section='Blog', posts=posts)


@blog.route('/blog/private/<username>/<title>', methods=['GET'])
@login_required
def viewPrivateArticle(username, title):
    user = escape(username)
    title = escape(title)
    conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
    cursor = conn.cursor() # Création de l'objet "curseur"
    cursor.execute("""SELECT title, subtitle, content,  creation_date, last_updated, author, status FROM Blog_posts WHERE  author=? AND title=? AND status!='draft' """, (user, title))
    post = cursor.fetchone()
    conn.close()
    if post != None:
        post_info = (dict(title=post[0], subtitle=post[1], creation_date=post[3], last_updated=post[4],author=post[5]))
        content= markdown(post[2])
        return render_template('blog.html', post_info=post_info, content=content)
    else:
        return redirect(url_for('blog'), code=404);

    

    
@blog.route('/blog/public/<username>/<title>', methods=['GET'])
def viewArticle(username, title):
    user = username
    conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
    cursor = conn.cursor() # Création de l'objet "curseur"
    cursor.execute("""SELECT title, subtitle, content,  creation_date, last_updated, author FROM Blog_posts WHERE  author=? AND title=? AND status='public' """, (user, title) )
    post = cursor.fetchone()
    conn.close()
    if post != None:
        post_info = (dict(title=post[0], subtitle=post[1], creation_date=post[3], last_updated=post[4],author=post[5]))
        content= markdown(post[2])
        
        return render_template('blog.html', post_info=post_info, content=content)
    else:
        return redirect(url_for('blog'), code=404);