import os.path
from typing import Callable, Optional

from PySide6.QtWidgets import QMessageBox

from fulltabwidget import FullTabWidget
from logFileModel import LogFileModel
from raven.pluginbase import PluginBase
from raven.plugins.ravenlog.Tab import Tab
from settings import Settings

from raven.i18n import _

class LogFilePlugin(PluginBase):
    def __init__(self):
        super(LogFilePlugin, self).__init__()
        self.settings = None

    def set_settings(self, settings: Settings):
        self.settings = settings

    def create_tab(self, file: str) -> Optional[Tab]:
        if not os.path.isfile(file):
            message = QMessageBox(QMessageBox.Icon.Warning, _("File not found"),
                                  _("'{0}' is not a file or cannot be opened").format(file))
            message.exec()
            return None

        realpath = os.path.realpath(file)
        filename = os.path.basename(realpath)

        model = LogFileModel(file, self.settings)
        tab = FullTabWidget(model, unique_id=realpath, title=filename)

        return tab