# all the imports
from __future__ import with_statement
from contextlib import closing
import sqlite3
from flask import Flask, request, session, g, redirect, url_for, \
     abort, render_template, flash



# configuration
DATABASE = 'C:\Users\Zach\Desktop\codechan\codechan\database\codechan.db'
DEBUG = True
SECRET_KEY = 'development key'


app = Flask(__name__)
app.config.from_object(__name__)

app.config.from_envvar('FLASKR_SETTINGS', silent=True)

def connect_db():
    return sqlite3.connect(app.config['DATABASE'])

def init_db():
    with closing(connect_db()) as db:
        with app.open_resource('schema.sql') as f:
            db.cursor().executescript(f.read())
        db.commit()

@app.before_request
def before_request():
    g.db = connect_db()

@app.after_request
def after_request(response):
    g.db.close()
    return response

@app.route('/')
def show_entries():
    cur = g.db.execute('select title, name, text from posts order by id desc')
    entries = [dict(title=row[0], name=row[1], text=row[2]) for row in cur.fetchall()]
    return render_template('show_entries.html', entries=entries)

@app.route('/replies/')
def show_replies():
    cur = g.db.execute('select name, text from replies order by replyid desc')
    replies = [dict(name=row[0], text=row[1]) for row in cur.fetchall()]
    return render_template('show_replies.html', replies=replies)

@app.route('/add', methods=['POST'])
def add_entry():
    g.db.execute('insert into posts (title, name, text) values (?, ?, ?)',
                 [request.form['title'], request.form['name'], request.form['text']])
    g.db.commit()
    flash('New post was successfully posted')
    return redirect(url_for('show_entries'))

@app.route('/reply/<int:postid>', methods=['POST'])
def reply_to_entry():
    g.db.execute('insert into replies (name, text) values(?, ?)', [request.form['name'], request.form['text']])
    g.db.commit()
    flash('Reply successfully posted')
    return redirect(url_for('show_replies'))

if __name__ == '__main__':
    app.run()