#!/bin/bash
# Auteur : Simon-Pierre Boucher — contact@spboucher.ai
# Génère Assets/AppIcon.icns à partir d'Assets/icon-1024.png (repris de
# l'app iOS KA — rendu de docs/icon.svg). Pipeline iconset → iconutil,
# pattern forge-studio.
set -euo pipefail
cd "$(dirname "$0")/.."

SRC="Assets/icon-1024.png"
if [ ! -f "$SRC" ]; then
    echo "ERREUR : $SRC introuvable (copiez icon-1024.png de l'app iOS KA)." >&2
    exit 1
fi

ICONSET="Assets/AppIcon.iconset"
rm -rf "$ICONSET" && mkdir -p "$ICONSET"
for s in 16 32 128 256 512; do
    sips -z $s $s "$SRC" --out "$ICONSET/icon_${s}x${s}.png" >/dev/null
    d=$((s * 2))
    sips -z $d $d "$SRC" --out "$ICONSET/icon_${s}x${s}@2x.png" >/dev/null
done
iconutil -c icns "$ICONSET" -o Assets/AppIcon.icns
rm -rf "$ICONSET"
echo "OK : Assets/AppIcon.icns"