#!/usr/bin/env python3
# Copyright (c) 2026 Storm Dragon
# Authors: Storm Dragon, Angus Kola
# SPDX-License-Identifier: GPL-3.0-or-later
"""Controlled selection flood and same-process sibling window fixture."""
import os
import sys

import gi

gi.require_version("Gtk", "3.0")
gi.require_version("Atk", "1.0")
gi.require_version("GdkX11", "3.0")
from gi.repository import Atk, GdkX11, GLib, Gtk


fixtureName = sys.argv[1]
windows = []
pendingInput = ""


def make_window(title):
    window = Gtk.Window(title=title)
    window.set_default_size(350, 260)
    box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
    window.add(box)
    entry = Gtk.Entry()
    entry.get_accessible().set_name(title + " entry")
    box.add(entry)
    store = Gtk.ListStore(str)
    for index in range(40):
        store.append(["Result " + str(index)])
    table = Gtk.TreeView(model=store)
    table.get_accessible().set_name(title + " results")
    table.append_column(Gtk.TreeViewColumn("Result", Gtk.CellRendererText(), text=0))
    box.add(table)
    marker = Gtk.Label(label="Marker")
    marker.get_accessible().set_role(Atk.Role.ALERT)
    box.add(marker)
    window.show_all()
    entry.grab_focus()
    windows.append(window)
    return window, entry, table, marker


window, entry, table, marker = make_window(fixtureName)
sibling = None


def receive_command(_source, _condition):
    global pendingInput, sibling
    content = os.read(sys.stdin.fileno(), 4096)
    if not content:
        Gtk.main_quit()
        return False
    pendingInput += content.decode()
    while "\n" in pendingInput:
        command, pendingInput = pendingInput.split("\n", 1)
        if command.startswith("flood "):
            generation = command.split()[1]
            selection = table.get_selection()
            for index in range(300):
                selection.select_path(Gtk.TreePath.new_from_indices([index % 40]))
            marker.set_text("Flood complete " + generation)
        elif command == "sibling":
            sibling, _, _, _ = make_window(fixtureName + " sibling")
            print("sibling", GdkX11.X11Window.get_xid(sibling.get_window()), flush=True)
        elif command == "edit":
            entry.set_text("Updated text")
            entry.set_position(-1)
        elif command == "focus-table":
            table.grab_focus()
            table.set_cursor(Gtk.TreePath.new_from_indices([1]))
        elif command == "quit":
            Gtk.main_quit()
            return False
    return True


GLib.io_add_watch(sys.stdin, GLib.IO_IN | GLib.IO_HUP, receive_command)
GLib.idle_add(lambda: print("ready", GdkX11.X11Window.get_xid(window.get_window()), flush=True) or False)
Gtk.main()