from flask import Flask, jsonify, render_template, request, redirect, url_for
from flask_basicauth import BasicAuth
import constants
import requests
import json 

import peertube
from peertube.rest import ApiException

app = Flask(__name__)

app.config['BASIC_AUTH_USERNAME'] = constants.AUTH_USERNAME
app.config['BASIC_AUTH_PASSWORD'] = constants.AUTH_PASSWD

app.config['BASIC_AUTH_FORCE'] = True

basic_auth = BasicAuth(app)

pt_conf = peertube.Configuration()
pt_conf.host = "https://cinematheque.tube/api/v1"

liste_videos = []

def update_video_list(token):
    pt_conf.access_token = token
    print('token :' + token)

    with peertube.ApiClient(pt_conf) as api_client:
        api_instance = peertube.MyUserApi(api_client)
        try:
            api_response = api_instance.users_me_videos_get(start=0,count=100, sort='-createdAt')
            print('nombre de videos apres requete API: ' + str(len(api_response.data)))
            return parse_video_list(api_response.data)

        except ApiException as e:
            print("Exception when calling MyUserApi->users_me_videos_get: %s\n" % e)

def parse_video_list(unformatted_list):
    liste_videos = []
    print('Nombre de videos à parser :' + str(len(unformatted_list)))
    for video in unformatted_list:
        liste_videos.append({
            'name':video.name,
            'uuid':video.uuid,
            'views': video.views,
            'embed_path': video.embed_path,
            'thumbnail_path': video.thumbnail_path,
            'created_at' : video.created_at
            })
    return liste_videos

def get_token():
    r = requests.post('https://cinematheque.tube/api/v1/users/token',data = {
        'client_id':'zw484829p5q2e1xfo84ev907qnbhjcmz',
        'client_secret':'3rYtuIWCbwl3OjWdXg5V3nmY1PKBe1Rt',
        'grant_type':'password',
        'response_type':'code',
        'username': constants.PT_USERNAME,
        'password':constants.PT_PASSWD })

    return json.loads(r.text)['access_token']

@app.route('/')
def index():
    return render_template('index.html')

@app.route('/getVideos')
def get_videos():
    global liste_videos
    # Faire en sorte de garder le résultat temporairement en cache
    token = get_token()
    liste_videos = update_video_list(token)
    return(json.dumps(liste_videos))

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