from app import app, db
from flask import render_template, redirect, url_for, flash
from flask_login import login_user, login_required, logout_user
from forms import LoginForm, RegisterForm, WorkoutCreateForm
from tables.user import User

@app.route("/", methods=["GET"])
def index():
    return render_template('index.html')

@app.route("/home", methods=["GET"])
@login_required
def home():
    return render_template('home.html')

@app.route("/login", methods=['GET', 'POST'])
def login():
    form = LoginForm()
    username = form.username.data
    password = form.password.data

    if form.validate_on_submit():
        # Valid submission
        user = User.query.filter_by(username=username).first()

        # TODO: show user if login succeeded
        if user and user.verify_password(password):
            login_user(user)
            return redirect(url_for('home'))
        else:
            flash("Invalid username or password", "danger")

    return render_template('user/login.html', form=form)

@app.route("/logout", methods=['GET', 'POST'])
def logout():
    logout_user()
    return redirect('/')

@app.route("/register", methods=['GET', 'POST'])
def register():
    form = RegisterForm()
    # Load data from form
    username = form.username.data
    password = form.password.data
    email = form.email.data

    if form.validate_on_submit():
        # Valid submission
        user = User.query.filter_by(username=username).first()
        if not user:
            # No user with this username
            user = User(username, password, email)
            db.session.add(user)
            db.session.commit()
            return redirect(url_for('login'))
        else:
            flash("User already exists", "danger")

    return render_template('user/register.html', form=form)

@app.route("/workout/create", methods=['GET', 'POST'])
@login_required
def createWorkout():
    form = WorkoutCreateForm()

    # Load data from form
    print(form.name.data)
    for entry in form.exercises.entries:
        print(entry.data)

    if form.validate_on_submit():
        print("Valid")

    return render_template('workout/create.html', form=form)