XIVLauncherWrapper/installer.sh

#!/bin/bash

CONFIG_DIR="${XDG_CONFIG_HOME:-$HOME/.config}/xivlauncher-wrapper"
CONFIG_FILE="$CONFIG_DIR/config.json"


# Install paths
BIN_DIR="$HOME/.local/bin"
APP_DIR="$HOME/.local/share/applications"
ICON_DIR="$HOME/.local/share/icons/hicolor/512x512/apps"

echo "XIVLauncher Wrapper - Installer"
echo "=========================================="

# ------------------------------------------------------------------
# Helper Functions
# ------------------------------------------------------------------

check_xivlauncher_installed() {
    # Check for Flatpak
    if command -v flatpak >/dev/null 2>&1; then
        if flatpak list --app | grep -q "dev.goats.xivlauncher"; then
            echo "Found XIVLauncher (Flatpak)."
            return 0
        fi
    fi

    # Check for Native
    if command -v xivlauncher >/dev/null 2>&1 || \
       command -v xivlauncher-core >/dev/null 2>&1 || \
       command -v xivlauncher-rb >/dev/null 2>&1; then
        echo "Found XIVLauncher (Native)."
        return 0
    fi

    return 1
}

install_flatpak_version() {
    echo "Attempting to install XIVLauncher via Flatpak..."
    if ! command -v flatpak >/dev/null 2>&1; then
        echo "Error: 'flatpak' command not found. Cannot install Flatpak version."
        return 1
    fi

    # Ensure Flathub repo exists (common issue if not set up)
    flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo

    # Install
    flatpak install -y flathub dev.goats.xivlauncher
}

install_aur_version() {
    local helper="$1"
    echo "Attempting to install XIVLauncher via AUR ($helper)..."
    
    # Using xivlauncher-bin for faster installation
    $helper -S --noconfirm xivlauncher-bin
}

# ------------------------------------------------------------------
# Main Logic
# ------------------------------------------------------------------

echo "Checking for XIVLauncher installation..."

if ! check_xivlauncher_installed; then
    echo "XIVLauncher not found. Attempting auto-installation..."

    if [ -f "/etc/os-release" ]; then
        . /etc/os-release
    fi

    INSTALLED=false
    OS_ID="${ID:-linux}"
    OS_LIKE="${ID_LIKE:-}"

    # Logic for SteamOS / Bazzite (Force Flatpak)
    # Bazzite often identifies as bazzite or fedora but has image-based constraints. 
    # Usually recommended to use Flatpaks.
    if [[ "$OS_ID" == "steamos" ]] || [[ "$OS_ID" == "bazzite" ]] || [[ "$OS_ID" == "chimeraos" ]]; then
        echo "Detected Gaming OS ($OS_ID). Using Flatpak."
        install_flatpak_version
        if check_xivlauncher_installed; then INSTALLED=true; fi

    # Logic for Arch / CachyOS (Try AUR, Fallback to Flatpak)
    elif [[ "$OS_ID" == "arch" ]] || [[ "$OS_ID" == "cachyos" ]] || [[ "$OS_LIKE" == *"arch"* ]]; then
        echo "Detected Arch-based OS ($OS_ID)."
        
        if command -v yay >/dev/null 2>&1; then
            install_aur_version "yay"
            INSTALLED=true
        elif command -v paru >/dev/null 2>&1; then
            install_aur_version "paru"
            INSTALLED=true
        else
            echo "No AUR helper (yay/paru) found. Falling back to Flatpak."
            install_flatpak_version
            if check_xivlauncher_installed; then INSTALLED=true; fi
        fi

    # Fallback for others
    else
        echo "Detected OS: $OS_ID."
        
        if command -v flatpak >/dev/null 2>&1; then
            echo "Flatpak found. Defaulting to Flatpak version."
            install_flatpak_version
            if check_xivlauncher_installed; then INSTALLED=true; fi
        else
            echo "Flatpak is not installed."
            echo "We recommend installing XIVLauncher via Flatpak on this distribution."
            echo "Please install Flatpak using your package manager, then run this script again."
        fi
    fi

    # Final Check
    if ! check_xivlauncher_installed; then
        echo "WARNING: Automated installation failed or XIVLauncher is still not detected."
        echo "You will need to install XIVLauncher manually."
        read -p "Press Enter to continue with wrapper installation anyway..." _
    else
        echo "XIVLauncher installed successfully!"
    fi
else
    echo "XIVLauncher is already present."
fi

echo ""

# Create config directory if it doesn't exist
mkdir -p "$CONFIG_DIR"

SETUP_CONFIG=true
if [ -f "$CONFIG_FILE" ]; then
    echo "Configuration file already exists at: $CONFIG_FILE"
    read -p "Do you want to overwrite it? (y/N): " OVERWRITE
    if [[ ! "$OVERWRITE" =~ ^[Yy]$ ]]; then
        echo "Skipping configuration setup."
        SETUP_CONFIG=false
    fi
fi

if [ "$SETUP_CONFIG" = true ]; then
    echo "Creating empty configuration file..."
    echo "{}" > "$CONFIG_FILE"
    echo "Configuration created at: $CONFIG_FILE"
    echo "You will be prompted for your OTP secret when you run the wrapper for the first time."
fi

echo ""
echo "Installing application files..."

# Create directories
mkdir -p "$BIN_DIR"
mkdir -p "$APP_DIR"
mkdir -p "$ICON_DIR"

# Install Wrapper Script
echo "Installing wrapper script to $BIN_DIR/xivlauncher-wrapper..."
cp wrapper.py "$BIN_DIR/xivlauncher-wrapper"
chmod +x "$BIN_DIR/xivlauncher-wrapper"

# Install Icon
echo "Installing icon to $ICON_DIR/xivlauncher-wrapper.png..."
if [ -f "xivlauncher-wrapper.png" ]; then
    cp xivlauncher-wrapper.png "$ICON_DIR/xivlauncher-wrapper.png"
else
    echo "Warning: xivlauncher-wrapper.png not found in current directory. Icon installation skipped."
fi

# Install Desktop File
echo "Installing desktop file to $APP_DIR/xivlauncher-wrapper.desktop..."
# We generate the desktop file content to ensure paths are correct
cat > "$APP_DIR/xivlauncher-wrapper.desktop" <<EOF
[Desktop Entry]
Name=XIVLauncher Wrapper
Comment=FFXIV Launcher with OTP Injection
Exec=$BIN_DIR/xivlauncher-wrapper
Icon=xivlauncher-wrapper
Terminal=false
Type=Application
Categories=Game;
Keywords=ffxiv;launcher;mmo;
EOF

echo "Updating desktop database..."
if command -v update-desktop-database >/dev/null 2>&1; then
    update-desktop-database "$APP_DIR"
else
    echo "update-desktop-database not found, skipping."
fi

echo ""
echo "Installation complete!"
echo "You may need to add $BIN_DIR to your PATH if it's not already there."