main.py

import json
import os
from threading import Thread

from PyQt6.QtCore import QSize
from PyQt6.QtGui import QIcon
from PyQt6.QtWidgets import QApplication, QMainWindow
from werkzeug.serving import make_server

from src.components.form import Form
from src.server.server import app as flask_app

BASE_DIR = os.path.dirname(__file__)


class MainWindow(QMainWindow):
    def __init__(self, app: QApplication):
        super().__init__()
        self.app = app
        self._width = 600
        self._height = 200
        self.setWindowIcon(QIcon(os.path.join(BASE_DIR, "static/images/icon.png")))
        self.setWindowTitle("LNReader: Remote service (not started)")
        self.setFixedSize(QSize(self._width, self._height))
        self.load_config()
        self.form = Form(self, 20, 20, 560, 180)
        self.form.start_btn.clicked.connect(self.start_server)
        self.show()

    def start_server(self):
        try:
            host, workspace = self.form.valid()
            ip, port = host, 80
            if ":" in host:
                ip, port_str = host.split(":")
                port = int(port_str)
            self.config["host"] = host
            self.config["workspace"] = workspace
            self.update_config()
        except Exception as e:
            print("ERROR", e)
            return

        self.server = make_server(ip, port, flask_app)
        self.server_thread = Thread(target=self.server.serve_forever)
        self.server_thread.daemon = True
        self.server_thread.start()
        self.setWindowTitle(f"LNReader: Remote service ({host})")

        self.app.aboutToQuit.connect(self.stop_server)
        self.form.start_btn.setDisabled(True)
        self.form.host_inp.setDisabled(True)
        self.form.browse_btn.setDisabled(True)

    # %user_dir%/.LNReader/config.json
    def load_config(self):
        self.app_dir = os.path.join(os.path.expanduser("~"), ".LNReader")
        if not os.path.exists(self.app_dir):
            os.mkdir(self.app_dir)
        self.config_path = os.path.join(self.app_dir, "config.json")
        if not os.path.exists(self.config_path):
            open(self.config_path, "w").write(json.dumps({"workspace": self.app_dir}))
        self.config = json.loads(open(self.config_path, "r").read())

    def update_config(self):
        open(self.config_path, "w").write(json.dumps(self.config))

    def stop_server(self):
        exit(0)


app = QApplication([])

theme = {
    "primary": "rgb(0, 87, 206)",
    "onprimary": "rgb(255, 255, 255)",
    "primaryContainer": "rgb(218, 226, 255)",
    "onPrimaryContainer": "rgb(0, 25, 70)",
    "secondary": "rgb(88, 94, 113)",
    "onSecondary": "rgb(255, 255, 255)",
    "secondaryContainer": "rgb(220, 226, 249)",
    "onSecondaryContainer": "rgb(21, 27, 44)",
    "tertiary": "rgb(114, 85, 114)",
    "onTertiary": "rgb(255, 255, 255)",
    "error": "rgb(186, 26, 26)",
    "onError": "rgb(255, 255, 255)",
    "outline": "rgb(117, 119, 128)",
    "outlineVariant": "rgb(197, 198, 208)",
    "shadow": "rgb(0, 0, 0)",
    "background": "rgb(254, 251, 255)",
    "onBackground": "rgb(27, 27, 31)",
    "surface": "rgb(254, 251, 255)",
    "onSurface": "rgb(27, 27, 31)",
    "surfaceDisabled": "rgba(27, 27, 31, 0.12)",
    "onSurfaceDisabled": "rgba(27, 27, 31, 0.38)",
}

with open(os.path.join(BASE_DIR, "static/styles/styles.qss"), "r") as f:
    styles = f.read()
    for attribute in theme:
        styles = styles.replace(f"-{attribute}-", theme[attribute])
    app.setStyleSheet(styles)

window = MainWindow(app)
app.exec()