import uuid

from flask import Blueprint, request, jsonify
from flask_login import login_required, current_user

from server.models import Tokens, Scores
from server.extensions import db


blueprint = Blueprint("api", __name__, url_prefix="/api")


@blueprint.route("/tokens", methods=["DELETE", "POST"])
@login_required
def tokens():
    if request.method == "DELETE":
        token_id = request.form["token_id"]
        if not token_id:
            return jsonify({"error": "No token ID provided!"}), 400

        token = Tokens.query.filter_by(id=token_id).first()
        if not token:
            return jsonify({"error": "Token not found!"}), 404
        if token.holder != current_user.id:
            return jsonify({"error": "You do not own this token!"}), 403

        db.session.delete(token)
        db.session.commit()

        return jsonify({"success": "Token deleted!"}), 200
    elif request.method == "POST":
        if len(Tokens.query.filter_by(holder=current_user.id).all()) >= 5:
            return jsonify({"error": "You already have 5 tokens!"}), 403

        token = Tokens(token=str(uuid.uuid4()), holder=current_user.id)
        db.session.add(token)
        db.session.commit()

        return jsonify({"success": "Token added!"}), 200


@blueprint.route("/post", methods=["GET", "POST"])
def post():
    if request.method == "GET":
        return """
        <form method="POST">
            <input name="score">
            <input name="difficulty">
            <input name="token">
            <button type="submit">Sub</button>
        </form>
        """

    form = request.form

    if not form:
        return "Invalid form", 400
    if not form["token"]:
        return "Invalid authentication", 401

    # if not isinstance(form["score"], int):
    #     return "Score must be an integer", 400
    if int(form["score"]) < 0:
        return "Score must be greater than 0", 400
    if int(form["difficulty"]) not in [0, 1, 2, 3, 4]:
        # 0 = Easy, Level 1
        # 1 = Easy, Level 2
        # 2 = Easy, Level 3
        # 3 = Normal
        # 4 = Hard
        return "Invalid difficulty", 400

    if token := Tokens.query.filter_by(token=form["token"]).first():
        # Yupeee, authenticated
        score = Scores(
            score=int(form["score"]),
            difficulty=int(form["difficulty"]),
            scorer=token.holder,
        )
        db.session.add(score)
        db.session.commit()

        return "Success!", 200

    # L no authentication :3
    return "Authentication failed", 401