#!/usr/bin/env bash

# this is for my mac

set -e

BUILD_DIR="build"
echo "🧹 Cleaning up old builds..."
rm -rf "$BUILD_DIR" .zig-cache
mkdir -p "$BUILD_DIR"
mkdir -p "$BUILD_DIR/Linux(ARM64)"
mkdir -p "$BUILD_DIR/Linux(x86_64)"
mkdir -p "$BUILD_DIR/Windows(x86_64)"
mkdir -p "$BUILD_DIR/Windows(ARM64)"
mkdir -p "$BUILD_DIR/MacOS(Silicon)"
mkdir -p "$BUILD_DIR/MacOS(Silicon)/WrldBox.app/"
mkdir -p "$BUILD_DIR/MacOS(Intel)"
mkdir -p "$BUILD_DIR/MacOS(Intel)/WrldBox.app/"

echo "🚀 Starting multi-platform compilation matrix..."
echo "--------------------------------------------------------"

# 🐧 Build Linux binary using native GCC inside an Ubuntu Docker container
echo "📦 Building for Linux (ARM64)..."
docker run --rm \
    -v "$(pwd)":/src \
    -w /src \
    ubuntu:22.04 sh -c "
        apt-get update && apt-get install -y gcc xorg-dev libgl1-mesa-dev libopenal-dev libcurl4-gnutls-dev
        
        # Include the raylib source files explicitly and fix output name to wrldbox_linux
        gcc -O2 -Wall \
            src/main.c src/world.c src/player.c src/physics.c src/render.c src/collision.c \
            raylib_src/src/rcore.c raylib_src/src/rshapes.c raylib_src/src/rtextures.c \
            raylib_src/src/rtext.c raylib_src/src/rmodels.c raylib_src/src/raudio.c raylib_src/src/rglfw.c \
            -Iinclude -Iraylib_src/src -Iraylib_src/src/external/glfw/include \
            -D_GNU_SOURCE -DPLATFORM_DESKTOP -D_GLFW_X11 \
            -lX11 -lGL -lm -lpthread -ldl -lrt \
            -o wrldbox_linux
    "
mv wrldbox_linux "$BUILD_DIR/Linux(ARM64)/wrldbox_linux_arm64"

echo "📦 Building for Linux (x86_64)..."
docker run --rm --platform linux/amd64 \
    -v "$(pwd)":/src \
    -w /src \
    ubuntu:22.04 sh -c "
        apt-get update && apt-get install -y \
            gcc \
            make \
            xorg-dev \
            libgl1-mesa-dev \
            libopenal-dev \
            libcurl4-gnutls-dev \
            libxrandr-dev \
            libxinerama-dev \
            libxcursor-dev \
            libxi-dev
        
        # Compile the x86_64 binary using the amd64 container environment
        gcc -O2 -Wall \
            src/main.c src/world.c src/player.c src/physics.c src/render.c src/collision.c \
            raylib_src/src/rcore.c raylib_src/src/rshapes.c raylib_src/src/rtextures.c \
            raylib_src/src/rtext.c raylib_src/src/rmodels.c raylib_src/src/raudio.c raylib_src/src/rglfw.c \
            -Iinclude -Iraylib_src/src -Iraylib_src/src/external/glfw/include \
            -D_GNU_SOURCE -DPLATFORM_DESKTOP -D_GLFW_X11 \
            -lX11 -lGL -lm -lpthread -ldl -lrt \
            -o wrldbox_linux_x86_64
    "
mv wrldbox_linux_x86_64 "$BUILD_DIR/Linux(x86_64)/wrldbox_linux_x86_64"

# 🪟 Build Windows binaries natively on your Mac using build.zig
echo "📦 Building for Windows (x86_64)..."
zig build -Dtarget=x86_64-windows -Doptimize=ReleaseFast
mv zig-out/bin/wrldbox.exe "$BUILD_DIR/Windows(x86_64)/wrldbox_win_x86_64.exe"

echo "📦 Building for Windows (ARM64)..."
zig build -Dtarget=aarch64-windows -Doptimize=ReleaseFast
mv zig-out/bin/wrldbox.exe "$BUILD_DIR/Windows(ARM64)/wrldbox_win_arm64.exe"


# 🍏 Build macOS binaries natively on your Mac using build.zig
echo "📦 Building for macOS (Apple Silicon)..."
gcc src/*.c -o wrldboxMacOSSilicon \
-I/opt/homebrew/include \
-L/opt/homebrew/lib \
-lraylib \
-framework OpenGL -framework Cocoa -framework IOKit -framework CoreVideo

echo "📁 Creating directory structure..."
mkdir -p "$BUILD_DIR/MacOS(Silicon)/WrldBox.app/Contents/MacOS"
mkdir -p "$BUILD_DIR/MacOS(Silicon)/WrldBox.app/Contents/Resources"

echo "📦 Copying image..."
# 💡 FIX 1: Changed "else if" to "elif" and added copy command after generation
if [ -f "build_resources/AppIcon.icns" ]; then
    cp "build_resources/AppIcon.icns" "$BUILD_DIR/MacOS(Silicon)/WrldBox.app/Contents/Resources/"
elif [ -f "build_resources/appicon.png" ]; then
    echo "🎨 Converting appicon.png to macOS .icns format..."
    mkdir -p build_resources/AppIcon.iconset
    
    # Generate the standard sizes macOS requires
    sips -z 16 16     build_resources/appicon.png --out build_resources/AppIcon.iconset/icon_16x16.png > /dev/null 2>&1
    sips -z 32 32     build_resources/appicon.png --out build_resources/AppIcon.iconset/icon_16x16@2x.png > /dev/null 2>&1
    sips -z 32 32     build_resources/appicon.png --out build_resources/AppIcon.iconset/icon_32x32.png > /dev/null 2>&1
    sips -z 64 64     build_resources/appicon.png --out build_resources/AppIcon.iconset/icon_32x32@2x.png > /dev/null 2>&1
    sips -z 128 128   build_resources/appicon.png --out build_resources/AppIcon.iconset/icon_128x128.png > /dev/null 2>&1
    sips -z 256 256   build_resources/appicon.png --out build_resources/AppIcon.iconset/icon_128x128@2x.png > /dev/null 2>&1
    sips -z 256 256   build_resources/appicon.png --out build_resources/AppIcon.iconset/icon_256x256.png > /dev/null 2>&1
    sips -z 512 512   build_resources/appicon.png --out build_resources/AppIcon.iconset/icon_256x256@2x.png > /dev/null 2>&1
    sips -z 512 512   build_resources/appicon.png --out build_resources/AppIcon.iconset/icon_512x512.png > /dev/null 2>&1
    sips -z 1024 1024 build_resources/appicon.png --out build_resources/AppIcon.iconset/icon_512x512@2x.png > /dev/null 2>&1
    
    # Compile into the final asset and clean up temporary folder
    iconutil -c icns build_resources/AppIcon.iconset -o build_resources/AppIcon.icns
    rm -rf build_resources/AppIcon.iconset
    
    # Copy newly generated icns to the app bundle
    cp "build_resources/AppIcon.icns" "$BUILD_DIR/MacOS(Silicon)/WrldBox.app/Contents/Resources/"
else
    echo "⚠️ Warning: No icon asset found, skipping icon copy."
fi

echo "📦 Moving binary..."
cp wrldboxMacOSSilicon "$BUILD_DIR/MacOS(Silicon)/WrldBox.app/Contents/MacOS/wrldbox_mac_arm64"
mv wrldboxMacOSSilicon "$BUILD_DIR/MacOS(Silicon)/wrldbox_mac_arm64"

# 5. Generate the Info.plist file
echo "📝 Generating Info.plist..."
# 💡 FIX 2: Added single quotes around 'EOF' so your XML code is safe from Bash parsing errors
cat <<'EOF' > "$BUILD_DIR/MacOS(Silicon)/WrldBox.app/Contents/Info.plist"
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>CFBundleDevelopmentRegion</key>
    <string>English</string>
    <key>CFBundleExecutable</key>
    <string>wrldbox_mac_arm64</string>
    <key>CFBundleIconFile</key>
    <string>AppIcon</string>
    <key>CFBundleIdentifier</key>
    <string>wholeworldcoding.com</string>
    <key>CFBundleInfoDictionaryVersion</key>
    <string>6.0</string>
    <key>CFBundleName</key>
    <string>WrldBox</string>
    <key>CFBundlePackageType</key>
    <string>APPL</string>
    <key>CFBundleShortVersionString</key>
    <string>1.0</string>
    <key>CFBundleVersion</key>
    <string>1</string>
    <key>LSMinimumSystemVersion</key>
    <string>11.0</string>
</dict>
</plist>
EOF

# 6. Ad-hoc sign the bundle for Apple Silicon security compliance
echo "🔏 Removing extended attributes..."
xattr -cr "$BUILD_DIR/MacOS(Silicon)/WrldBox.app"
find "$BUILD_DIR/MacOS(Silicon)/WrldBox.app" -name "._*" -exec rm -rf {} +
find "$BUILD_DIR/MacOS(Silicon)/WrldBox.app" -name ".DS_Store" -exec rm -rf {} +
echo "🔏 Code signing the app bundle..."
codesign --force --deep --sign - "$BUILD_DIR/MacOS(Silicon)/WrldBox.app"

echo "✅ Success! built WrldBox.app for Apple Silicon at $BUILD_DIR/MacOS(Silicon)/WrldBox.app"


echo "📦 Building for macOS (Intel)..."
clang src/*.c \
    raylib_src/src/rcore.c raylib_src/src/rshapes.c raylib_src/src/rtextures.c \
    raylib_src/src/rtext.c raylib_src/src/rmodels.c raylib_src/src/raudio.c \
    -x objective-c raylib_src/src/rglfw.c \
    -o wrldboxMacOSIntel \
    -target x86_64-apple-macos10.12 \
    -Iinclude -Iraylib_src/src -Iraylib_src/src/external/glfw/include \
    -DPLATFORM_DESKTOP \
    -framework OpenGL -framework Cocoa -framework IOKit -framework CoreVideo

echo "📁 Creating directory structure..."
mkdir -p "$BUILD_DIR/MacOS(Intel)/WrldBox.app/Contents/MacOS"
mkdir -p "$BUILD_DIR/MacOS(Intel)/WrldBox.app/Contents/Resources"

echo "📦 Copying image..."
# 💡 FIX 1: Changed "else if" to "elif" and added copy command after generation
if [ -f "build_resources/AppIcon.icns" ]; then
    cp "build_resources/AppIcon.icns" "$BUILD_DIR/MacOS(Intel)/WrldBox.app/Contents/Resources/"
elif [ -f "build_resources/appicon.png" ]; then
    echo "🎨 Converting appicon.png to macOS .icns format..."
    mkdir -p build_resources/AppIcon.iconset
    
    # Generate the standard sizes macOS requires
    sips -z 16 16     build_resources/appicon.png --out build_resources/AppIcon.iconset/icon_16x16.png > /dev/null 2>&1
    sips -z 32 32     build_resources/appicon.png --out build_resources/AppIcon.iconset/icon_16x16@2x.png > /dev/null 2>&1
    sips -z 32 32     build_resources/appicon.png --out build_resources/AppIcon.iconset/icon_32x32.png > /dev/null 2>&1
    sips -z 64 64     build_resources/appicon.png --out build_resources/AppIcon.iconset/icon_32x32@2x.png > /dev/null 2>&1
    sips -z 128 128   build_resources/appicon.png --out build_resources/AppIcon.iconset/icon_128x128.png > /dev/null 2>&1
    sips -z 256 256   build_resources/appicon.png --out build_resources/AppIcon.iconset/icon_128x128@2x.png > /dev/null 2>&1
    sips -z 256 256   build_resources/appicon.png --out build_resources/AppIcon.iconset/icon_256x256.png > /dev/null 2>&1
    sips -z 512 512   build_resources/appicon.png --out build_resources/AppIcon.iconset/icon_256x256@2x.png > /dev/null 2>&1
    sips -z 512 512   build_resources/appicon.png --out build_resources/AppIcon.iconset/icon_512x512.png > /dev/null 2>&1
    sips -z 1024 1024 build_resources/appicon.png --out build_resources/AppIcon.iconset/icon_512x512@2x.png > /dev/null 2>&1
    
    # Compile into the final asset and clean up temporary folder
    iconutil -c icns build_resources/AppIcon.iconset -o build_resources/AppIcon.icns
    rm -rf build_resources/AppIcon.iconset
    
    # Copy newly generated icns to the app bundle
    cp "build_resources/AppIcon.icns" "$BUILD_DIR/MacOS(Intel)/WrldBox.app/Contents/Resources/"
else
    echo "⚠️ Warning: No icon asset found, skipping icon copy."
fi

echo "📦 Moving binary..."
cp wrldboxMacOSIntel "$BUILD_DIR/MacOS(Intel)/WrldBox.app/Contents/MacOS/wrldbox_mac_intel"
mv wrldboxMacOSIntel "$BUILD_DIR/MacOS(Intel)/wrldbox_mac_intel"

# 5. Generate the Info.plist file
echo "📝 Generating Info.plist..."
# 💡 FIX 2: Added single quotes around 'EOF' so your XML code is safe from Bash parsing errors
cat <<'EOF' > "$BUILD_DIR/MacOS(Intel)/WrldBox.app/Contents/Info.plist"
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>CFBundleDevelopmentRegion</key>
    <string>English</string>
    <key>CFBundleExecutable</key>
    <string>wrldbox_mac_intel</string>
    <key>CFBundleIconFile</key>
    <string>AppIcon</string>
    <key>CFBundleIdentifier</key>
    <string>wholeworldcoding.com</string>
    <key>CFBundleInfoDictionaryVersion</key>
    <string>6.0</string>
    <key>CFBundleName</key>
    <string>WrldBox</string>
    <key>CFBundlePackageType</key>
    <string>APPL</string>
    <key>CFBundleShortVersionString</key>
    <string>1.0</string>
    <key>CFBundleVersion</key>
    <string>1</string>
    <key>LSMinimumSystemVersion</key>
    <string>11.0</string>
</dict>
</plist>
EOF


echo "🔏 Removing extended attributes..."
xattr -cr "$BUILD_DIR/MacOS(Intel)/WrldBox.app"
find "$BUILD_DIR/MacOS(Intel)/WrldBox.app" -name "._*" -exec rm -rf {} +
find "$BUILD_DIR/MacOS(Intel)/WrldBox.app" -name ".DS_Store" -exec rm -rf {} +
echo "🔏 Code signing the app bundle..."
codesign --force --deep --sign - "$BUILD_DIR/MacOS(Intel)/WrldBox.app"

echo "✅ Success! built WrldBox.app for Intel Macs at $BUILD_DIR/MacOS(Intel)/WrldBox.app"



rm -rf zig-out
echo "--------------------------------------------------------"
echo "checking builds..."
file "$BUILD_DIR/Linux(ARM64)/wrldbox_linux_arm64"
file "$BUILD_DIR/Linux(x86_64)/wrldbox_linux_x86_64"
file "$BUILD_DIR/Windows(x86_64)/wrldbox_win_x86_64.exe"
file "$BUILD_DIR/Windows(ARM64)/wrldbox_win_arm64.exe"
file "$BUILD_DIR/MacOS(Silicon)/wrldbox_mac_arm64"
file "$BUILD_DIR/MacOS(Intel)/wrldbox_mac_intel"
echo "\n✅ Done! All targets generated safely inside /$BUILD_DIR/"