#!/bin/bash
#
#  generate-icon.sh
#  Zyquo Cloud
#
#  Author: Simon-Pierre Boucher
#  Mail: contact@spboucher.ai
#
#  SVG → Resources/AppIcon.icns + menu bar template PNGs.
#  Sources of truth: assets/icon/zyquo-cloud.svg (128px+ slots),
#  assets/icon/zyquo-cloud-small.svg (16/32px slots — simplified variant),
#  assets/icon/zyquo-cloud-template.svg (menu bar glyph).
#  Rasterized with scripts/rasterize-svg.swift (AppKit/CoreSVG; librsvg not
#  installed on this machine).
#
set -euo pipefail
cd "$(dirname "$0")/.."

SVG=assets/icon/zyquo-cloud.svg
SVG_SMALL=assets/icon/zyquo-cloud-small.svg
SVG_TEMPLATE=assets/icon/zyquo-cloud-template.svg
ICONSET=$(mktemp -d)/AppIcon.iconset
mkdir -p "$ICONSET" Resources

render() { swift scripts/rasterize-svg.swift "$1" "$2" "$3"; }

echo "=== Rendering iconset ==="
render "$SVG_SMALL" "$ICONSET/icon_16x16.png"      16
render "$SVG_SMALL" "$ICONSET/icon_16x16@2x.png"   32
render "$SVG_SMALL" "$ICONSET/icon_32x32.png"      32
render "$SVG_SMALL" "$ICONSET/icon_32x32@2x.png"   64
render "$SVG"       "$ICONSET/icon_128x128.png"    128
render "$SVG"       "$ICONSET/icon_128x128@2x.png" 256
render "$SVG"       "$ICONSET/icon_256x256.png"    256
render "$SVG"       "$ICONSET/icon_256x256@2x.png" 512
render "$SVG"       "$ICONSET/icon_512x512.png"    512
render "$SVG"       "$ICONSET/icon_512x512@2x.png" 1024

echo "=== Building icns ==="
iconutil -c icns "$ICONSET" -o Resources/AppIcon.icns

echo "=== Menu bar template icon (18pt @1x/@2x) ==="
render "$SVG_TEMPLATE" Resources/MenuBarIcon.png    18
render "$SVG_TEMPLATE" Resources/MenuBarIcon@2x.png 36

rm -rf "$(dirname "$ICONSET")"
echo "Done: Resources/AppIcon.icns + Resources/MenuBarIcon(@2x).png"