#!/bin/bash
# https://github.com/create-dmg/create-dmg/tree/master?tab=readme-ov-file#create-dmg

NAME='Martian Chess.app'
APP="platforms/macos/$NAME"
CONTENTS="$APP/Contents"
GAME="$CONTENTS/MacOS"
RESOURCES="$CONTENTS/Resources"
FRAMEWORKS="$CONTENTS/Frameworks"

mkdir -p "$APP"
mkdir -p "$GAME"
mkdir -p "$RESOURCES"
mkdir -p "$FRAMEWORKS"

# Copy icons to package
cp -f media/MartianChess.icns "$RESOURCES"

# Generate cross-architecture binary
rm -f "$GAME/MartianChess"
lipo "target/x86_64-apple-darwin/release/martian-chess" \
     "target/aarch64-apple-darwin/release/martian-chess" \
     -create -output "$GAME/MartianChess"

# Copy assets
rm -rf "$GAME/assets"
cp -r assets "$GAME/"

# Copy fmod libraries
cp -f lib/macos/libfmod.dylib "$FRAMEWORKS/"
cp -f lib/macos/libfmodstudio.dylib "$FRAMEWORKS/"

# Update dynamic linking search paths
install_name_tool -change @rpath/libfmod.dylib "@loader_path/../Frameworks/libfmod.dylib" "$GAME/MartianChess"
install_name_tool -change @rpath/libfmodstudio.dylib "@loader_path/../Frameworks/libfmodstudio.dylib" "$GAME/MartianChess"

# Build dmg file
rm -f packages/martian_chess.dmg
create-dmg \
  --volname "Martian Chess" \
  --volicon "media/MartianChess.icns" \
  --window-pos 200 120 \
  --window-size 800 400 \
  --app-drop-link 600 200 \
  --icon-size 100 \
  --icon "$NAME" 200 190 \
  --hide-extension "$NAME" \
  --app-drop-link 600 185 \
  "packages/Martian Chess.dmg" \
  ./platforms/macos/