#!/usr/bin/env python3
import faulthandler
import os
import signal
import sys
from typing import cast

from PyQt6.QtCore import QResource, QSettings
from PyQt6.QtGui import QFontDatabase
from PyQt6.QtSql import QSqlDatabase, QSqlQuery
from PyQt6.QtWidgets import QApplication

from lib import DefinitionArea, Word
from lib.sounds import SoundOff
from lib.utils import query_error
from lib.words import Definition


def monkeyClose(self, event):
    settings = QSettings("Troglodite", "esl_reader")
    settings.setValue("geometry", self.saveGeometry())
    super(DefinitionArea, self).closeEvent(event)
    return


def main() -> int:
    db = QSqlDatabase()
    db = db.addDatabase("QSQLITE")
    db.setDatabaseName("test.db")
    if not db.open():
        raise Exception(db.lastError())
    app = QApplication(sys.argv)
    #
    # Set Default settings
    #
    settings = QSettings("Troglodite", "esl_reader")
    settings.beginGroup("font")
    if not settings.contains("display/url"):
        settings.setValue(
            "display/url", ":/fonts/opendyslexic/OpenDyslexic-Regular.otf"
        )
    if not settings.contains("display/name"):
        settings.setValue("display/name", "OpenDyslexic")
    if not settings.contains("phonic/name"):
        settings.setValue("phonic/name", "Gentium")
    settings.endGroup()
    if not settings.contains("keys/mw-api"):
        settings.setValue("keys/mw-api", "51d9df34-ee13-489e-8656-478c215e846c")
    #
    # Setup resources
    #
    if not QResource.registerResource(
        os.path.join(os.path.dirname(__file__), "ui/resources.rcc"), "/"
    ):
        raise Exception("Unable to register resources.rcc")
    settings.beginGroup("font")
    for name in settings.childGroups():
        if settings.contains(f"{name}/url"):
            QFontDatabase.addApplicationFont(settings.value(f"{name}/url"))
    settings.endGroup()
    query = QSqlQuery()
    if not query.exec(
        "CREATE TABLE IF NOT EXISTS words "
        "(word_id INTEGER PRIMARY KEY AUTOINCREMENT, "
        "word TEXT, source TEXT, definition TEXT)"
    ):
        query_error(query)

    word = Word("cowbell")
    snd = SoundOff()
    DefinitionArea.closeEvent = monkeyClose
    widget = DefinitionArea(word)  # xnoqa: F841
    settings = QSettings("Troglodite", "esl_reader")
    widget.restoreGeometry(settings.value("geometry"))
    d = cast(Definition, widget.widget())
    assert d is not None
    d.pronounce.connect(snd.playSound)
    widget.show()
    return app.exec()


if __name__ == "__main__":
    faulthandler.register(signal.Signals.SIGUSR1)
    sys.exit(main())