#!/usr/bin/env python3
"""Copy approved artwork to an explicit application checkout; --check detects drift."""
import argparse
from pathlib import Path

APPS = ["home", "docs", "sheets", "slides", "calendar", "calls", "memoria", "fichas"]
# Apps with a native client, and where each keeps its icons. iOS applies its
# own mask to a full-bleed square; the Mac takes the shaped icon on Apple's
# grid, as PNG (Calls' AppKit resources) or as the Finder's .icns.
NATIVE = {
    "calls": {
        "native/ios/Assets.xcassets/AppIcon.appiconset/AppIcon.png": "ios-1024.png",
        "native/apple/Sources/CallsMac/Resources/AppIcon.png": "macos-1024.png",
        "native/apple/Sources/CallsMac/Resources/MacIcon.png": "macos-1024.png",
    },
    **{app: {
        "native/ios/Assets.xcassets/AppIcon.appiconset/AppIcon.png": "ios-1024.png",
        "native/macos/AppIcon.icns": "AppIcon.icns",
    } for app in ["docs", "sheets", "calendar", "memoria"]},
}

parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("app", choices=APPS)
parser.add_argument("checkout", type=Path)
parser.add_argument("--check", action="store_true")
args = parser.parse_args()
source = Path(__file__).resolve().parent
app = args.app
destination = args.checkout / "internal" / app
if not destination.is_dir():
    parser.error("checkout does not contain internal/" + app)
destination /= "brand" if app == "docs" else "static/brand"
product = "oficina" if app == "home" else app
files = {
    "icon.svg": source / "svg" / (product + ".svg"),
    "icon-32.png": source / "png" / (product + "-32.png"),
    "apple-touch-icon.png": source / "png" / (product + "-180.png"),
    "brand.css": source / "brand.css",
    "LICENSE.lucide": source / "LICENSE.lucide",
}
if app == "home":
    # The launcher shows every app, including those still to come.
    for name in ["docs", "sheets", "slides", "calendar", "calls", "memoria", "fichas", "mail", "files"]:
        files[name + ".svg"] = source / "svg" / (name + ".svg")
copies = {destination / name: path for name, path in files.items()}
for target, native in NATIVE.get(app, {}).items():
    copies[args.checkout / target] = source / "native" / app / native
for target, original in copies.items():
    data = original.read_bytes()
    if args.check:
        if not target.is_file() or target.read_bytes() != data:
            raise SystemExit("Brand asset missing or stale: " + str(target))
    else:
        target.parent.mkdir(parents=True, exist_ok=True)
        target.write_bytes(data)
print(("Checked " if args.check else "Copied ") + str(len(copies)) + " assets for " + app)