#!/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 "=========================================="

# 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 "We will now set up the configuration file."
    echo "You will need your generic TOTP secret (base32 format) OR a full otpauth:// URL."
    read -p "Enter your TOTP Secret or URL: " SECRET

    if [ -z "$SECRET" ]; then
        echo "Error: Secret cannot be empty."
        # We can continue to install files even if config fails? 
        # Or should we exit? Probably exit or just warn. 
        # Let's exit for safety if they intended to set it up but failed.
        exit 1
    fi

    cat > "$CONFIG_FILE" <<EOF
{
    "secret": "$SECRET"
}
EOF
    echo "Configuration created successfully at: $CONFIG_FILE"

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."