"""Reparented client fixtures for private X11 frame geometry tests."""

import json
import os
import sys

from Xlib import X, Xatom, display


connection = display.Display()
root = connection.screen().root
activeAtom = connection.intern_atom("_NET_ACTIVE_WINDOW")
extentsAtom = connection.intern_atom("_NET_FRAME_EXTENTS")
stateAtom = connection.intern_atom("WM_STATE")
pidAtom = connection.intern_atom("_NET_WM_PID")


def make_window(parent, x, y, width, height, managed=False):
    window = parent.create_window(x, y, width, height, 0,
                                  connection.screen().root_depth,
                                  X.InputOutput, X.CopyFromParent)
    if managed:
        window.change_property(stateAtom, stateAtom, 32, [1, 0])
        window.change_property(pidAtom, Xatom.CARDINAL, 32, [os.getpid()])
    window.map()
    return window


frame = make_window(root, 0, 0, 1916, 994)
client = make_window(frame, 2, 18, 1912, 974, managed=True)
otherFrame = make_window(root, 2000, 0, 500, 400)
other = make_window(otherFrame, 3, 20, 494, 377, managed=True)
plain = make_window(root, 50, 60, 400, 300, managed=True)
container = make_window(root, 0, 1100, 800, 600)
shared = make_window(container, 2, 18, 396, 580, managed=True)
make_window(container, 402, 18, 396, 580, managed=True)
managedParent = make_window(root, 900, 1100, 500, 400, managed=True)
nested = make_window(managedParent, 2, 18, 496, 380, managed=True)
largeFrame = make_window(root, 0, 2000, 4000, 3000)
oversized = make_window(largeFrame, 1200, 1100, 400, 300, managed=True)
smallFrame = make_window(root, 1000, 2000, 200, 100)
overflow = make_window(smallFrame, 0, 0, 400, 300, managed=True)
windows = dict(client=client, other=other, plain=plain, shared=shared,
               nested=nested, oversized=oversized, overflow=overflow)


def configure(action):
    frame.change_attributes(override_redirect=False)
    frame.configure(x=0, y=0, width=1916, height=994, border_width=0)
    client.configure(x=2, y=18, width=1912, height=974)
    client.delete_property(extentsAtom)
    selected = windows.get(action, client)
    if action == "zero-extents":
        client.change_property(extentsAtom, Xatom.CARDINAL, 32, [0, 0, 0, 0])
    elif action == "stale-extents":
        client.change_property(extentsAtom, Xatom.CARDINAL, 32, [8, 8, 40, 8])
    elif action == "resize":
        frame.configure(width=1000, height=700)
        client.configure(width=996, height=680)
    elif action == "move":
        frame.configure(x=-30, y=40)
    elif action == "border":
        frame.configure(border_width=2)
    elif action == "i3-frame":
        frame.change_attributes(override_redirect=True)
    elif action == "i3-run-dialog":
        frame.change_attributes(override_redirect=True)
        frame.configure(y=24, width=1916, height=989)
        client.configure(y=0, width=1912, height=987)
    root.change_property(activeAtom, Xatom.WINDOW, 32,
                         [0 if action == "empty" else selected.id])
    connection.sync()


configure("client")
print(json.dumps({name: window.id for name, window in windows.items()}), flush=True)
for line in sys.stdin:
    configure(line.strip())
    print("ready", flush=True)
connection.close()