#!/usr/bin/env sh
#
# uninstall.sh - End-user uninstaller for the `move` CLI.
#
# Curl-pipe ready:
#
#   curl -fsSL https://gitea.cahlen.com/nokeo08/Move/raw/branch/master/uninstall.sh | sh
#
# Removes the `move` wrapper from $XDG_BIN_HOME and the install tree from
# $XDG_DATA_HOME/move. Does NOT remove Bun — that's your runtime, not ours.
# Also leaves the user config file at $XDG_CONFIG_HOME/move/config.json
# intact (Unix convention; user customizations are not ours to delete).
# A notice is printed pointing at the file so you can remove it yourself
# if desired.
#
# Env vars (must match what install.sh used):
#   XDG_DATA_HOME   Source install root (default $HOME/.local/share).
#   XDG_BIN_HOME    Wrapper install root (default $HOME/.local/bin).
#   XDG_CONFIG_HOME User config root (default $HOME/.config).
#
# POSIX sh; no bashisms.

set -eu

INSTALL_DIR="${XDG_DATA_HOME:-$HOME/.local/share}/move"
BIN_DIR="${XDG_BIN_HOME:-$HOME/.local/bin}"
CONFIG_DIR="${XDG_CONFIG_HOME:-$HOME/.config}/move"
CONFIG_FILE="$CONFIG_DIR/config.json"
WRAPPER="$BIN_DIR/move"

die() {
    printf 'Error: %s\n' "$1" >&2
    exit 1
}

# Same safety guard as install.sh: refuse to wipe a directory that points
# somewhere catastrophic.
case "$INSTALL_DIR" in
    '' | '/' | "$HOME" | "$HOME/" | '/move')
        die "refusing to operate on INSTALL_DIR='$INSTALL_DIR' (too broad)"
        ;;
esac

REMOVED_SOMETHING=0

if [ -e "$WRAPPER" ] || [ -L "$WRAPPER" ]; then
    rm -f "$WRAPPER"
    printf 'Removed %s\n' "$WRAPPER"
    REMOVED_SOMETHING=1
fi

if [ -d "$INSTALL_DIR" ]; then
    rm -rf "$INSTALL_DIR"
    printf 'Removed %s\n' "$INSTALL_DIR"
    REMOVED_SOMETHING=1
fi

if [ "$REMOVED_SOMETHING" = "0" ]; then
    printf 'Nothing to remove. Checked %s and %s.\n' "$WRAPPER" "$INSTALL_DIR"
    if [ -e "$CONFIG_FILE" ]; then
        printf 'Note: config file at %s was left in place.\n' "$CONFIG_FILE"
        printf '      Remove it manually with: rm -rf %s\n' "$CONFIG_DIR"
    fi
    exit 0
fi

if [ -e "$CONFIG_FILE" ]; then
    printf '\nNote: your config file at %s was left in place.\n' "$CONFIG_FILE"
    printf '      Remove it manually with: rm -rf %s\n' "$CONFIG_DIR"
fi

printf '\nUninstalled. (Bun was not touched.)\n'