from qgis.PyQt.QtCore import (
    QCoreApplication,
    QItemSelectionModel
)
from qgis.PyQt.QtWidgets import (
    QListWidget,
    QHBoxLayout,
    QPushButton,
    QVBoxLayout
)
from qgis.PyQt.QtGui import QIcon
from qgis.gui import (
    QgsLayoutItemAbstractGuiMetadata,
    QgsLayoutItemBaseWidget,
    QgsLayoutItemPropertiesWidget
)

from qgis.core import ( QgsLayoutItemRegistry )

# from plot_settings_widget import DataPlotlyPanelWidget

ITEM_TYPE = QgsLayoutItemRegistry.PluginItem + 1338


class PlotLayoutItemWidget(QgsLayoutItemBaseWidget):
    """
    Configuration widget for layout plot items
    """

    def __init__(self, parent, layout_object):
        super().__init__(parent, layout_object)
        self.plot_item = layout_object
        self.message_bar = None

        vl = QVBoxLayout()
        vl.setContentsMargins(0, 0, 0, 0)

        self.item_properties_widget = QgsLayoutItemPropertiesWidget(self, layout_object)
        vl.addWidget(self.item_properties_widget)
        self.setLayout(vl)


class PlotLayoutItemGuiMetadata(QgsLayoutItemAbstractGuiMetadata):
    """
    Metadata for plot item GUI classes
    """

    def __init__(self):
        super().__init__(ITEM_TYPE, 'layoutItemGui')

    def creationIcon(self):  # pylint: disable=missing-docstring, no-self-use
        icon_path = ':/plugins/plot_layout/icon.png'
        return QIcon(icon_path)

    def createItemWidget(self, item):  # pylint: disable=missing-docstring, no-self-use
        return PlotLayoutItemWidget(None, item)