#!/bin/sh
# POSIX-compliant Wine application uninstaller
# Usage: wineuninstaller [app_name]

set -e

WINE_BASE="${WINEPREFIX:-${XDG_DATA_HOME:-${HOME}/.local/share}/wine}"

# Pick app with fzf if no argument given
if [ -z "$1" ]; then
  APP_NAME="$(
    find "${WINE_BASE}" -mindepth 1 -maxdepth 1 -type d 2>/dev/null \
      | xargs -I{} basename {} \
      | fzf --prompt="Uninstall> "
  )"
else
  APP_NAME="$1"
fi

[ -z "${APP_NAME}" ] && exit 0

WINEPREFIX="${WINE_BASE}/${APP_NAME}"
LAUNCHER="${HOME}/.local/bin/${APP_NAME}"
DESKTOP_FILE="${XDG_DATA_HOME:-${HOME}/.local/share}/applications/${APP_NAME}.desktop"

echo "Uninstalling: ${APP_NAME}"

# Remove Wine prefix
if [ -d "${WINEPREFIX}" ]; then
  rm -rf "${WINEPREFIX}"
  echo "Removed: ${WINEPREFIX}"
fi

# Remove launcher script
if [ -f "${LAUNCHER}" ]; then
  rm -f "${LAUNCHER}"
  echo "Removed: ${LAUNCHER}"
fi

# Remove desktop entry
if [ -f "${DESKTOP_FILE}" ]; then
  rm -f "${DESKTOP_FILE}"
  echo "Removed: ${DESKTOP_FILE}"
fi

echo "Done."