from flask import Flask,request,make_response,redirect,url_for,render_template,jsonify
from flask_cors import CORS
import Jsonfile
class ReverseProxied(object):
    '''Wrap the application in this middleware and configure the 
    front-end server to add these headers, to let you quietly bind 
    this to a URL other than / and to an HTTP scheme that is 
    different than what is used locally.

    In nginx:
    location /myprefix {
        proxy_pass http://192.168.0.1:5001;
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Scheme $scheme;
        proxy_set_header X-Script-Name /myprefix;
        }

    :param app: the WSGI application
    '''
    def __init__(self, app):
        self.app = app

    def __call__(self, environ, start_response):
        script_name = environ.get('HTTP_X_SCRIPT_NAME', '')
        if script_name:
            environ['SCRIPT_NAME'] = script_name
            path_info = environ['PATH_INFO']
            if path_info.startswith(script_name):
                environ['PATH_INFO'] = path_info[len(script_name):]

        scheme = environ.get('HTTP_X_SCHEME', '')
        if scheme:
            environ['wsgi.url_scheme'] = scheme
        return self.app(environ, start_response)


data= Jsonfile.JSONfile("chaine.json")
app=Flask(__name__,static_folder = "dist/static",template_folder="dist")
app.wsgi_app = ReverseProxied(app.wsgi_app)
CORS(app)
@app.route('/')

def index(path="index.html"):
        print(path)
        return render_template(path)

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

@app.route('/api/v1/chaine/<num>', methods=['GET'])
def get_chaine(num):
    return jsonify(data.get_chaine(num))

@app.route('/api/v1/chaine/', methods=['put'])
def update_list():
        data.parsechaine()
        return "OK"

##@app.errorhandler(404)
##def ma_page_404(error):
##        return redirect("https://www.ducamps.win/404/404.html", 307)




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