#!/bin/sh

# ---------------------------------------------------------------------------
# Uninstall from your HA device's terminal:
#
#   curl -fsSL https://aevocam.com/ha-unins | sh
#
# ---------------------------------------------------------------------------

set -eu

COMPONENT_NAME="aevocam"

echo
echo "Aevocam Home Assistant Integration Uninstaller"
echo "==============================================="
echo

# ---------------------------------------------------------------------------
# Locate the Home Assistant configuration directory.
#
# Typical environments:
#
#   Home Assistant OS host:
#     /mnt/data/supervisor/homeassistant
#
#   Terminal/SSH add-on or similar environment:
#     /config
# ---------------------------------------------------------------------------

if [ -f "/config/configuration.yaml" ]; then
    HA_CONFIG="/config"
elif [ -f "/mnt/data/supervisor/homeassistant/configuration.yaml" ]; then
    HA_CONFIG="/mnt/data/supervisor/homeassistant"
else
    echo "ERROR: Could not locate the Home Assistant configuration directory."
    echo
    echo "Expected to find configuration.yaml in one of:"
    echo
    echo "  /config"
    echo "  /mnt/data/supervisor/homeassistant"
    echo
    echo "If your Home Assistant configuration is stored elsewhere,"
    echo "this uninstaller cannot currently detect it automatically."
    exit 1
fi

echo "Home Assistant configuration:"
echo "  $HA_CONFIG"
echo

CUSTOM_COMPONENTS="$HA_CONFIG/custom_components"
INSTALL_DIR="$CUSTOM_COMPONENTS/$COMPONENT_NAME"
STAGING_DIR="$CUSTOM_COMPONENTS/.aevocam-installing"
OLD_DIR="$CUSTOM_COMPONENTS/.aevocam-old"
# Leftover from older installer versions.
LEGACY_BACKUP_DIR="$CUSTOM_COMPONENTS/aevocam.backup"

REMOVED_ANY=0

if [ -d "$INSTALL_DIR" ]; then
    echo "Removing:"
    echo "  $INSTALL_DIR"
    rm -rf "$INSTALL_DIR"
    REMOVED_ANY=1
fi

if [ -d "$STAGING_DIR" ]; then
    echo "Removing leftover install staging:"
    echo "  $STAGING_DIR"
    rm -rf "$STAGING_DIR"
    REMOVED_ANY=1
fi

if [ -d "$OLD_DIR" ]; then
    echo "Removing leftover previous install:"
    echo "  $OLD_DIR"
    rm -rf "$OLD_DIR"
    REMOVED_ANY=1
fi

if [ -d "$LEGACY_BACKUP_DIR" ]; then
    echo "Removing leftover installer backup:"
    echo "  $LEGACY_BACKUP_DIR"
    rm -rf "$LEGACY_BACKUP_DIR"
    REMOVED_ANY=1
fi

echo

if [ "$REMOVED_ANY" -eq 0 ]; then
    echo "No Aevocam installation found under:"
    echo "  $CUSTOM_COMPONENTS"
    echo
    echo "Nothing to uninstall."
    exit 0
fi
sync

echo "Aevocam files removed."
echo
echo "Next:"
echo
echo "  1. Open Settings -> Devices & services."
echo "  2. If Aevocam is still listed, select it and choose Delete."
echo "  3. Restart Home Assistant."
echo