from typing import List

from PySide6.QtCore import QModelIndex, QAbstractTableModel
from PySide6.QtGui import Qt

from gui.data_view import DataViewMeta


class DataViewModel(QAbstractTableModel):
    def __init__(self):
        super().__init__()
        self.main_window = None
        self._config = None
        self._data = List[DataViewMeta]

    def rowCount(self, parent=QModelIndex()):
        return len(self._data)

    def columnCount(self, parent=QModelIndex()):
        return 0

    def headerData(self, section, orientation, role=Qt.ItemDataRole.DisplayRole):
        return None

    def data(self, index, role=Qt.ItemDataRole.DisplayRole):
        return None

    def setData(self, index, value, role=Qt.ItemDataRole.EditRole):
        return False

    def flags(self, index):
        return None