from flask import Flask, render_template, request
import math
from profiles import profiles

app = Flask(__name__)

def euclidean_distance(a, b):
    return math.sqrt(sum((x - y) ** 2 for x, y in zip(a, b)))

@app.route("/", methods=["GET", "POST"])
def index():
    if request.method == "POST":
        user_values = [int(request.form.get(f"point{i}", 2)) for i in range(1, 7)]

        # Find 3 best matches sorted by distance ascending
        sorted_matches = sorted(profiles.items(), key=lambda p: euclidean_distance(user_values, p[1]['values']))
        top_matches = sorted_matches[:3]  # top 3 matches

        return render_template(
            "result.html",
            user=user_values,
            top_matches=top_matches,
        )
    return render_template("quiz.html")

@app.route("/profiles")
def profiles_page():
    return render_template("profiles.html", profiles=profiles)

if __name__ == "__main__":
    app.run(host='0.0.0.0', port=1337, debug=True)