#!/bin/python
import hashlib
import sqlite3
import secrets
import time
import flask_socketio
from flask import Flask, request
from Models.BaseModels.DB import BaseDb

# base sock
app = Flask(__name__)
socketio = flask_socketio.SocketIO(app)

db_to_use = "mongodb"
db: BaseDb = None

@app.route("/user", methods=['POST'])
def auth():
    """
    Authentifie un user, simple, basique
    "username"
    "password"
    """
    token = db.authentificate_user(request.values.get("username"),
                           request.values.get("password"))
    if token is False:
        return {"status": "This user does not exist or the password is \
                incorrect"}, 404
    else:
        return {"status": "ok", "token": token}


@app.route("/user", methods=['PUT'])
def register():
    """
    inscrit un user, simple, basique
    "username"
    "password"
    """
    username = request.values.get("username")
    password = request.values.get("password")
    status = db.register(username, password)
    if status is False:
        return {"status": "Error, most likely username already taken"}, 500
    return {"status": "ok"}, 200

###############################################################################


@app.route("/notification", methods=['PUT'])
def add_notification():
    """
    Le but de cet app se resume a cette fonction, elle recoit une requete
    http et renvoie via le websocket le contenu de la requette a tout les 
    client.
    """
    token = request.values.get("token")
    title = request.values.get('title')
    content = request.values.get('content')
    device_name = request.values.get('deviceName')
    date = time.time()
    if db.add_notification(token, title, content, device_name) is False:
        return {"status": "Error, no user"}, 500
    else:
        socketio.emit("NotificationUpdate",
                        data={"device_name": device_name})
        return {"status": "ok"}, 200


@app.route("/notification", methods=['GET'])
def get_notifications():
    """
        Le but de cet app se resume a cette fonction, elle recoit une requete
        http et renvoie via le websocket le contenu de la requette a tout les 
        client.
    """
    token = request.values.get("token")
    notifications = db.get_notification(token)
    if notifications is False:
        return {"status": "Error, no user"}, 500
    data = {"status": "ok"}
    notifications = [notif.__dict__ for notif in notifications]
    data["notifications"] = notifications
    return data, 200


@app.route("/notification/<notifid>", methods=['GET'])
def get_notification_by_id(notifid):
    """
    Le but de cet app se resume a cette fonction, elle recoit une requete
    http et renvoie via le websocket le contenu de la requette a tout les 
    client.
    """
    notifid = int(notifid)
    token = request.values.get("token")
    notification = db.get_notification_by_id(token, notifid)
    if notification is False:
        return {"status": "Error, no user"}, 500
    data = {"status": "ok"}
    data["notification"] = notification.__dict__
    return data, 200


###############################################################################


@app.route("/clipboard", methods=['PUT'])
def add_clipboard():
    """
    Le but de cet app se resume a cette fonction, elle recoit une requete http
    et renvoie via le websocket le contenu de la requette a tout les clients.
    """
    token = request.values.get("token")
    content = request.values.get('content')
    device_name = request.values.get('deviceName')
    if db.add_clipboard(token, content, device_name) is False:
        return {"status": "Error, no user"}, 500
    else:
        socketio.emit("ClipboardUpdate",
                      data={"device_name": device_name})
        return {"status": "ok"}, 200

@app.route("/clipboard", methods=['GET'])
def get_clipboard():
    """
    Le but de cet app se resume a cette fonction, elle recoit une requete
    http et renvoie via le websocket le contenu de la requette a tout les
    client.
    """
    token = request.values.get("token")
    clipboard = db.get_clipboard(token)
    if clipboard is False:
        return {"status": "Error, no user"}, 500
    clipboard = [clip.__dict__ for clip in clipboard]
    return {"status": "ok", "clipboard": clipboard}, 200

@app.route("/clipboard/<clipid>", methods=['GET'])
def get_clipboard_by_id(clipid):
    """
    Le but de cet app se resume a cette fonction, elle recoit une requete
    http et renvoie via le websocket le contenu de la requette a tout les
    client.
    """
    clipid = int(clipid)
    token = request.values.get("token")
    clipboard = db.get_clipboard_by_id(token, clipid)
    if clipboard is False:
        return {"status": "Error, no user"}, 500
    clipboard = clipboard.__dict__
    return {"status": "ok", "clipboard": clipboard}, 200


if __name__ == '__main__':
    match db_to_use:
        case "mongodb":
            from Models.MongoDb.mongodb import Mongo
            db:BaseDb = Mongo()
        case "sqlite":
            from Models.SQLite.sqlite import SQLite
            db:BaseDb = SQLite()
        case _:
            print("undefined db")
            exit()

    socketio.run(app, host="0.0.0.0", port=9564)