from flask import Blueprint, jsonify, request,make_response,redirect,url_for,render_template
from chainetv.Jsonfile import JSONfile
from chainetv import emission
data= JSONfile("chaine.json")


api = Blueprint("api", __name__)
@api.route('/ping', methods=['GET'])
def ping_pong():
    return jsonify('pong!')

@api.route('/chaine/<num>', methods=['GET'])
def get_chaine(num):
    chaine=data.get_chaine(num)
    if (chaine == "numero de chaine inconnue"):
        return make_response("",204)
    else:
        return jsonify(chaine)

@api.route('/chaine/', methods=['put'])
def update_list():
        status=data.parsechaine()
        if(status=='ok'):
            return jsonify("OK")
        else:
            return make_response('Error during Chaine Update',500)

@api.route('/chaine/<num>/emission', methods=['GET'])
def get_emmission(num):
    chaine=data.get_chaine(num)
    if (chaine == "numero de chaine inconnue"):
        return make_response("",204)
    else:    
        return jsonify(emission.parse_emmission(chaine))