#!/usr/bin/env python3
"""KittyMacro — command line.

    python macro.py gui                all of the below, in a window
    python macro.py check              is any of this going to work here?
    python macro.py mouse              live cursor position and colour
    python macro.py record build       record a build order
    python macro.py play build         replay it once, to check it
    python macro.py calibrate          teach it your buttons
    python macro.py run                farm Anime Vanguards
    python macro.py routines           what has been recorded

    python macro.py calibrate --game piano    set up a falling-notes event
    python macro.py run --game piano          and play it
    python macro.py run --game piano --session   the whole event, menus and all
    python macro.py walk into                 walk the route into the event, once

Nothing needs installing: it is the standard library and ctypes.
"""

from __future__ import annotations

import argparse
import ctypes
import sys
import time
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parent))

# Some Windows consoles are still on a code page that cannot spell "-".
for _stream in (sys.stdout, sys.stderr):
    try:
        _stream.reconfigure(encoding="utf-8", errors="replace")
    except Exception:
        pass

from kittymacro import __version__, config, routine, screen, winput  # noqa: E402
from kittymacro.macros import animevanguards, piano  # noqa: E402
from kittymacro.runner import Runner  # noqa: E402

# Recording and playing routines belong to the tower defence macro; the rest takes --game.
MACRO = animevanguards
GAMES = {"animevanguards": animevanguards, "piano": piano}


def game_of(args):
    return GAMES[getattr(args, "game", "animevanguards")]


# ------------------------------------------------------------------ check
def cmd_check(args) -> int:
    print(f"KittyMacro {__version__}")
    print(f"python     {sys.version.split()[0]} ({'64' if sys.maxsize > 2**32 else '32'}-bit)")

    width, height = screen.screen_size()
    print(f"screen     {width} x {height}")

    x, y = winput.cursor_pos()
    print(f"cursor     {x},{y}  rgb{screen.pixel(x, y)}")

    hwnd = screen.find_roblox()
    if hwnd:
        rect = screen.window_rect(hwnd)
        print(f"roblox     found — window {rect}")
        print(f"           in front: {'yes' if screen.roblox_focused() else 'no'}")
    else:
        print("roblox     NOT FOUND — open the game, then run this again")

    admin = False
    try:
        admin = bool(ctypes.windll.shell32.IsUserAnAdmin())
    except Exception:
        pass
    print(f"elevated   {'yes' if admin else 'no'}")

    # A relative move of nothing.
    try:
        winput.move_rel(0, 0)
        print("sendinput  accepted")
    except winput.InputError as error:
        print(f"sendinput  REFUSED — {error}")
        print("           if Roblox is running as administrator, run this the same way")
        return 1

    if not args.live:
        print("\nlooks fine. `check --live` will make your character jump in game "
              "to prove input really lands.")
        return 0

    if not hwnd:
        print("\ncannot run the live test without Roblox open.")
        return 1

    print("\nlive test: focusing Roblox and pressing space in 3 seconds…")
    screen.focus_roblox()
    for remaining in (3, 2, 1):
        print(f"  {remaining}…", flush=True)
        time.sleep(1)
    if not screen.roblox_focused():
        print("  Roblox is still not in front — click it and try again.")
        return 1
    winput.tap("space", hold=0.08)
    time.sleep(0.4)
    winput.tap("space", hold=0.08)
    print("  sent two jumps. If your character jumped, everything below works.")
    return 0


# ------------------------------------------------------------------ tools
def cmd_mouse(args) -> int:
    routine.watch_cursor()
    return 0


def cmd_record(args) -> int:
    cfg = config.load(MACRO.NAME, MACRO.DEFAULTS)
    steps = routine.record(args.name, cfg["hotkeys"])
    if not steps:
        return 1
    path = config.save_routine(args.name, steps, args.note or "")
    print(f"saved {len(steps)} steps to {path}")
    if args.name not in (cfg["routines"].get("build"), cfg["routines"].get("loop")):
        print(f"point the macro at it with:  routines.build = \"{args.name}\"  "
              f"in {config.config_path(MACRO.NAME)}")
    return 0


def cmd_play(args) -> int:
    steps = config.load_routine(args.name)
    cfg = config.load(MACRO.NAME, MACRO.DEFAULTS)
    runner = Runner(f"routine {args.name}", cfg["hotkeys"])

    def tick():
        routine.play(runner, steps, args.speed)
        runner.stopped = True

    runner.log(f"{len(steps)} steps — focus Roblox and press "
               f"{cfg['hotkeys'].get('pause', 'f7').upper()} to play")
    runner.loop(tick)
    return 0


def cmd_calibrate(args) -> int:
    macro = game_of(args)
    cfg = config.load(macro.NAME, macro.DEFAULTS)
    cfg = macro.calibrate(cfg)
    path = config.save(macro.NAME, cfg)
    print(f"\nsaved to {path}")
    return 0


def cmd_run(args) -> int:
    macro = game_of(args)
    try:
        if macro is piano:
            macro.run(mode="session" if args.session else
                      ("once" if args.once else "loop"))
        else:
            macro.run(once=args.once)
    except FileNotFoundError as error:
        print(f"{error}")
        print("record one first:  python macro.py record build")
        return 1
    return 0


def cmd_walk(args) -> int:
    """Walk one of the piano routes once, without playing anything."""
    cfg = config.load(piano.NAME, piano.DEFAULTS)
    steps = (cfg.get("routes") or {}).get(args.which) or []
    if not piano.picked(steps):
        print(f"nothing picked in the {args.which!r} route — the window "
              f"(python macro.py gui) has a Pick button per step")
        return 1
    runner = Runner(f"route {args.which}", cfg["hotkeys"])

    def tick():
        piano.walk(runner, steps, f"walking the {args.which} route —")
        runner.stopped = True

    runner.log(f"{len(steps)} steps — focus Roblox and press "
               f"{cfg['hotkeys'].get('pause', 'f7').upper()} to walk it")
    runner.loop(tick)
    return 0


def cmd_gui(args) -> int:
    import gui
    return gui.main()


def cmd_routines(args) -> int:
    names = config.list_routines()
    if not names:
        print("nothing recorded yet — python macro.py record build")
        return 0
    for name in names:
        steps = config.load_routine(name)
        clicks = sum(1 for step in steps if step.get("do") == "click")
        keys = sum(1 for step in steps if step.get("do") == "key")
        seconds = sum(float(step.get("after", 0)) for step in steps)
        print(f"  {name:<20} {len(steps):>3} steps  ({clicks} clicks, {keys} keys, {seconds:.0f}s)")
    return 0


def main(argv=None) -> int:
    parser = argparse.ArgumentParser(prog="macro.py", description=__doc__,
                                     formatter_class=argparse.RawDescriptionHelpFormatter)
    subs = parser.add_subparsers(dest="command", required=True)

    window = subs.add_parser("gui", help="open the window")
    window.set_defaults(func=cmd_gui)

    check = subs.add_parser("check", help="is any of this going to work here?")
    check.add_argument("--live", action="store_true",
                       help="also press space in game to prove input lands")
    check.set_defaults(func=cmd_check)

    mouse = subs.add_parser("mouse", help="live cursor position and colour")
    mouse.set_defaults(func=cmd_mouse)

    record = subs.add_parser("record", help="record clicks and keys into a routine")
    record.add_argument("name")
    record.add_argument("--note", help="what this routine is for")
    record.set_defaults(func=cmd_record)

    play = subs.add_parser("play", help="replay a recorded routine once")
    play.add_argument("name")
    play.add_argument("--speed", type=float, default=1.0,
                      help="scale the gaps between steps (default 1.0)")
    play.set_defaults(func=cmd_play)

    calibrate = subs.add_parser("calibrate", help="capture the points a macro watches")
    calibrate.add_argument("--game", choices=sorted(GAMES), default="animevanguards")
    calibrate.set_defaults(func=cmd_calibrate)

    run = subs.add_parser("run", help="play the game")
    run.add_argument("--once", action="store_true",
                     help="one match, or one song, then stop")
    run.add_argument("--session", action="store_true",
                     help="piano: the whole event — in through the menus, then every "
                          "song at every difficulty, resuming where it left off")
    run.add_argument("--game", choices=sorted(GAMES), default="animevanguards")
    run.set_defaults(func=cmd_run)

    walk = subs.add_parser("walk", help="walk a piano route once, to check it")
    walk.add_argument("which", nargs="?", default="into", choices=["into", "back"],
                      help="into the event, or back to the song list")
    walk.set_defaults(func=cmd_walk)

    routines = subs.add_parser("routines", help="list recorded routines")
    routines.set_defaults(func=cmd_routines)

    args = parser.parse_args(argv)
    return args.func(args)


if __name__ == "__main__":
    if sys.platform != "win32":
        print("KittyMacro drives Windows input directly — it only runs on Windows.")
        raise SystemExit(2)
    raise SystemExit(main())