#!/bin/bash
# Linux deployment script
# Usage: ./scripts/deploy-linux.sh "EZ4Connect" "EZ4Connect" "build" "x86_64" "false"

set -euo pipefail

TARGET_NAME="${1:-EZ4Connect}"
DISPLAY_NAME="${2:-EZ4Connect}"
BUILD_DIR="${3:-build}"
ARCH="${4:-x86_64}"
NIGHTLY="${5:-false}"

# Determine AppImage tool architecture
if [ "$ARCH" = "x86_64" ]; then
    APPIMAGE_ARCH="x86_64"
else
    APPIMAGE_ARCH="aarch64"
fi

# Install dependencies
sudo apt-get install -y libxcb-cursor0 fuse

# Download linuxdeploy tools if not present
if [ ! -f linuxdeploy ]; then
    wget -O linuxdeploy "https://github.com/linuxdeploy/linuxdeploy/releases/download/continuous/linuxdeploy-$APPIMAGE_ARCH.AppImage"
fi

if [ ! -f linuxdeploy-plugin-qt ]; then
    wget -O linuxdeploy-plugin-qt "https://github.com/linuxdeploy/linuxdeploy-plugin-qt/releases/download/continuous/linuxdeploy-plugin-qt-$APPIMAGE_ARCH.AppImage"
fi

chmod a+x linuxdeploy linuxdeploy-plugin-qt

# Create AppDir structure
mkdir -p AppDir/usr/bin AppDir/usr/lib AppDir/usr/share/applications AppDir/usr/share/icons/hicolor/scalable/apps

# Copy executable
cp "$BUILD_DIR/$TARGET_NAME" AppDir/usr/bin/

# Copy libnss3 libraries (for QtWebEngine in Ubuntu 22.04)
# Ubuntu 24.04 move them to /usr/lib/aarch64-linux-gnu or /usr/lib/x86_64-linux-gnu, so no need to special case them
if [ -d "/usr/lib/$APPIMAGE_ARCH-linux-gnu/nss" ]; then
    cp -R "/usr/lib/$APPIMAGE_ARCH-linux-gnu/nss/" AppDir/usr/lib/
fi

# Download and extract zju-connect
ZJU_ARCH="${ARCH}"
if [ "$ARCH" = "x86_64" ]; then
    ZJU_ARCH="amd64"
fi

ZJU_RELEASE_PATH="latest/download"
if [ "$NIGHTLY" = "true" ]; then
    ZJU_RELEASE_PATH="download/nightly"
fi

wget -O "zju-connect-linux-$ZJU_ARCH.zip" "https://github.com/Mythologyli/zju-connect/releases/$ZJU_RELEASE_PATH/zju-connect-linux-$ZJU_ARCH.zip"
unzip -o "zju-connect-linux-$ZJU_ARCH.zip"
cp zju-connect AppDir/usr/bin/
rm "zju-connect-linux-$ZJU_ARCH.zip"

# Copy icon
cp resource/icon.png "AppDir/usr/share/icons/hicolor/scalable/apps/$TARGET_NAME.png"

# Create desktop file
cat > "AppDir/usr/share/applications/$TARGET_NAME.desktop" <<EOF
[Desktop Entry]
Name=$DISPLAY_NAME
Exec=$TARGET_NAME
Icon=$TARGET_NAME
Type=Application
Categories=Network;Security;
EOF

# Build AppImage
export EXTRA_QT_PLUGINS="waylandcompositor"
export EXTRA_PLATFORM_PLUGINS="libqwayland.so"
./linuxdeploy --appdir AppDir --output appimage --plugin qt