#!/usr/bin/env bash
# PLWL installer — bundled inside the release tarball (build/PLWL-<version>.tar.gz).
# Modeled after LarpixClient's install.sh: copies the app into ~/.local,
# registers a desktop shortcut and removes the extraction folder.
set -e

echo "WARNING: Make sure you don't run this script in a folder that contains anything more than PLWL"
echo "otherwise it may result in data loss"

read -r -p "Press Enter to continue (or Ctrl+C, to cancel)..."

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

INSTALL_DIR="$HOME/.local/lib/PLWL"
BIN_DIR="$HOME/.local/bin"
APP_DIR="$HOME/.local/share/applications"

if [ "$SCRIPT_DIR" = "$INSTALL_DIR" ] || [ "$SCRIPT_DIR" = "$HOME" ] || [ "$SCRIPT_DIR" = "/" ]; then
  echo "install.sh: refusing to run from '$SCRIPT_DIR'" >&2
  exit 1
fi

echo "1. Copying files..."
mkdir -p "$INSTALL_DIR" "$BIN_DIR" "$APP_DIR"
cp -r "$SCRIPT_DIR/." "$INSTALL_DIR/"

echo "2. Creating shortcut..."
sed -i "s|^Exec=.*|Exec=$BIN_DIR/plwl|" "$INSTALL_DIR/plwl.desktop"
mv "$INSTALL_DIR/plwl.desktop" "$APP_DIR/plwl.desktop"
chmod +x "$APP_DIR/plwl.desktop"

echo "3. Adding executable permissions..."
chmod +x "$INSTALL_DIR/plwl"
ln -sfn "$INSTALL_DIR/plwl" "$BIN_DIR/plwl"

echo "4. Cleaning installation..."
rm -f "$INSTALL_DIR/install.sh"
command -v update-desktop-database >/dev/null 2>&1 && update-desktop-database "$APP_DIR" 2>/dev/null || true

echo "5. Installation completed. Cleaning up and launching..."
rm -rf "${SCRIPT_DIR:?}"/*
nohup "$BIN_DIR/plwl" >/dev/null 2>&1 &
disown 2>/dev/null || true

exit 0