from flask import Flask

from flask import request

from flask import render_template

from flask import make_response

import logging

from logging import FileHandler

import json

import pymongo

import os

import glob

app = Flask(__name__)

@app.route('/', methods=['GET'])

def index():

    if request.args.has_key('json'):

        return render_template('index.html', json=request.args['json'])

    else:

        return render_template('index.html')

@app.route('/editor', methods=['GET'])

def editor():

    if request.args.has_key('json'):

        filename = request.args['json']

    else:

        filename = 'test.json'

    filename = os.path.join(os.path.join(os.path.dirname(__file__), 'static'), filename)

    try:

        f = open(filename, 'r')

    except:

        f = open(os.path.join(os.path.join(os.path.dirname(__file__), 'static'), 'test.json'), 'r')

    buf = f.read()

    f.close()

    return render_template('editor.html', json = buf)

@app.route('/saveJSON', methods=['POST'])

def saveJSON():

    if request.method == 'POST':

        response = make_response()

        JSON = request.form['json']

        filename = os.path.join(os.path.join(os.path.dirname(__file__), 'static'), request.form['filename'])

        ls = glob.glob(filename)

        if len(ls) > 0:

            response.status_code = 409

            response.status ="409 Conflict"

            response.data = "The file that you were trying to save already exits, please try a different name."

            return response

            f = open(filename, 'w')

            f.write(JSON)

            f.close()

            return response

        else:

            response = make_response()

            response.code = 400

            return reponse

@app.route('/history', methods=['GET'])

def listJSON():

    path = os.path.join(os.path.join(os.path.dirname(__file__), 'static'), '*.json')

    ls = glob.glob(path)

    def sanitize(i):

        return i.split('/')[-1]

    ls = map(sanitize, ls)

    return render_template('history.html', ls=ls)

#Log the errors, don't depend on apache to log it for you.

    fil = FileHandler(os.path.join(os.path.dirname(__file__), 'logme'),mode='a')

    fil.setLevel(logging.ERROR)

    app.logger.addHandler(fil)

if __name__ == "__main__":

    app.run(debug=True, host='0.0.0.0')

# #from bson.code import *

    # #from urllib import unquote_plus

    # def application(environ, start_response):

    #     status = '200 OK'

    #     response_headers = [('Content-type', 'application/json'),('Access-Control-Allow-Origin', '*')]

    #     start_response(status, response_headers)

    #     c = pymongo.Connection()

    #     db = c['mural']

    #     coll = db['data']

    #     ret = {}

    #     x = 0

    #     for i in coll.find():

    #         del(i['_id'])

    #         ret[x] =  i

    #         x = x + 1

    #            #return repr(recieved)

    #     return json.dumps(ret)