import random
import string

import gi

gi.require_version("Gtk", "4.0")
from gi.repository import Gio, GLib, GObject, Gtk  # noqa


class DataObject(GObject.GObject):

    __gtype_name__ = "DataObject"

    text = GObject.Property(type=GObject.TYPE_STRING, default="")
    number = GObject.Property(type=GObject.TYPE_FLOAT, default=0)
    truefalse = GObject.Property(type=GObject.TYPE_BOOLEAN, default=False)

    def __init__(self, text, number, truefalse=False):

        super().__init__()

        self.text = text
        self.number = number
        self.truefalse = truefalse


class MyApp(Gtk.Application):
    def __init__(self):
        super().__init__(application_id="org.gtk.Example")
        self.list_view = Gtk.ColumnView()
        self.store = Gio.ListStore.new(DataObject)
        self.sort_model = Gtk.SortListModel.new(self.store)
        self.selection = Gtk.SingleSelection.new(self.sort_model)
        self.list_view.set_model(self.selection)
        self.update_timer = None

    @staticmethod
    def to_str(bind, from_value):
        return str(from_value)

    def update_data(self):
        print("Updating data...")
        for item in self.store:
            random_text = "".join(
                random.choices(string.ascii_uppercase + string.digits, k=5)
            )
            random_number = random.randint(5555, 9999)
            item.set_property("text", random_text)
            item.set_property("number", random_number)
            item.set_property("truefalse", random.choice([True, False]))
        # Return True to keep the timeout
        return True


    def init_columnview(self):
        properties = [prop.name for prop in DataObject.list_properties()]
        for x in range(10):
            self.store.append(DataObject("entry", 0.0))

        for i, property_name in enumerate(properties):
            factory = Gtk.SignalListItemFactory()
            factory.connect("setup", self.setup, property_name)
            factory.connect("bind", self.bind, property_name)
            column = Gtk.ColumnViewColumn.new(f"column{i+1:02}", factory)
            
            # Create a Gtk.Expression for the property
            property_expression = Gtk.PropertyExpression.new(DataObject, None, property_name)
            
            # Create a Gtk.Sorter based on the property type
            property_type = DataObject.find_property(property_name).value_type.fundamental
            if property_type == GObject.TYPE_STRING:
                sorter = Gtk.StringSorter.new(property_expression)
            elif property_type == GObject.TYPE_FLOAT:
                sorter = Gtk.NumericSorter.new(property_expression)
            elif property_type == GObject.TYPE_BOOLEAN:
                sorter = Gtk.NumericSorter.new(property_expression)
            
            # Set the sorter on the column
            column.set_sorter(sorter)
            
            self.list_view.append_column(column)

        self.update_timer = GLib.timeout_add_seconds(1, self.update_data)

    def setup(self, widget, item, property_name):
        """Setup the widget to show in the Gtk.Listview"""

        def setup_when_idle():
            obj = item.get_item()
            property_type = obj.find_property(property_name).value_type
            if property_type == GObject.TYPE_BOOLEAN:
                widget_type = Gtk.CheckButton
            else:
                widget_type = Gtk.Label
            widget = widget_type()
            item.set_child(widget)

        GLib.idle_add(setup_when_idle)

    def bind(self, widget, item, property_name):
        """bind data from the store object to the widget"""

        def bind_when_idle():
            child = item.get_child()
            obj = item.get_item()
            property_type = obj.find_property(property_name).value_type
            if property_type == GObject.TYPE_BOOLEAN:
                widget_property = "active"
                obj.bind_property(
                    property_name,
                    child,
                    widget_property,
                    GObject.BindingFlags.SYNC_CREATE,
                )
            else:
                widget_property = "label"
                # child.bind_property(widget_property, obj, property_name,
                # GObject.BindingFlags.SYNC_CREATE | GObject.BindingFlags.BIDIRECTIONAL)
                obj.bind_property(
                    property_name,
                    child,
                    widget_property,
                    GObject.BindingFlags.SYNC_CREATE,
                    self.to_str,
                )

        GLib.idle_add(bind_when_idle)

    def do_activate(self):
        win = Gtk.ApplicationWindow(
            application=self,
            title="Gtk4 is Awesome !!!",
            default_height=400,
            default_width=400,
        )
        sw = Gtk.ScrolledWindow()

        self.init_columnview()

        sw.set_child(self.list_view)
        win.set_child(sw)
        win.present()


app = MyApp()
app.run(None)