from flask import Flask, render_template, request, jsonify
from .controller import Controller


app = Flask(__name__, static_folder="./client/build", static_url_path="/assets")
controller = Controller()


@app.route("/api/connect")
def connect():
    host: str = request.args.get("host", "0.0.0.0")
    port: int = int(request.args.get("port", 9800))

    return controller.connect(host, port)


@app.route("/api/soundfonts")
def soundfonts():
    return jsonify(controller.get_soundfonts())


@app.route("/api/instruments")
def instruments():
    font: int = int(request.args.get("font", 0))
    return jsonify(controller.get_instruments(font))


@app.route("/api/select")
def select():
    channel: int = int(request.args.get("channel", 0))
    instrument: int = int(request.args.get("instrument", 0))
    bank: int = int(request.args.get("bank", 0))
    program: int = int(request.args.get("program", 0))

    return jsonify(controller.select(channel, instrument, bank, program))


@app.route("/api/gain")
def gain():
    amount: int = int(request.args.get("gain", 3))
    return jsonify(controller.set_gain(amount))


@app.route("/", defaults={"path": ""})
@app.route("/<path:path>")
def index(path: str):
    return render_template("index.html.j2")


# @app.errorhandler(404)
# def not_found(*args, **kwargs):
#     return render_template("index.html.j2")