#!/usr/bin/env bash
source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
source "$PLUGIN_BASE_PATH/common/functions"
source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"

mysql-destroy-cmd() {
  declare desc="delete the $PLUGIN_SERVICE service and stop its container if there are no links left"
  local cmd="$PLUGIN_COMMAND_PREFIX:destroy" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
  declare SERVICE="$1" FORCE_DESTROY="$2"

  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
  verify_service_name "$SERVICE"
  SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"; LINKS_FILE="$SERVICE_ROOT/LINKS"
  SERVICE_NAME="$(get_service_name "$SERVICE")"

  [[ -s "$LINKS_FILE" ]] && dokku_log_fail "Cannot delete linked service"

  [[ "$FORCE_DESTROY" == "force" ]] && DOKKU_APPS_FORCE_DELETE=1
  if [[ -z "$DOKKU_APPS_FORCE_DELETE" ]]; then
    dokku_log_warn "WARNING: Potentially Destructive Action"
    dokku_log_warn "This command will destroy $SERVICE $PLUGIN_SERVICE service."
    dokku_log_warn "To proceed, type \"$SERVICE\""
    echo ""

    read -rp "> " service_name
    if [[ "$service_name" != "$SERVICE" ]]; then
      dokku_log_warn "Confirmation did not match $SERVICE. Aborted."
      exit 1
    fi
  fi

  dokku_log_info1 "Deleting $SERVICE"
  if [[ -n $(docker ps -aq -f name="$SERVICE_NAME") ]]; then
    dokku_log_verbose_quiet "Deleting container data"
    service_stop "$SERVICE"
    sleep 1

    dokku_log_verbose_quiet "Removing container"
    docker rm -v "$SERVICE_NAME" > /dev/null
    sleep 1
  else
    dokku_log_verbose_quiet "No container exists for $SERVICE"
  fi

  dokku_log_verbose_quiet "Removing data"
  docker run --rm -v "$SERVICE_ROOT/data:/data" -v "$SERVICE_ROOT/config:/config" "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION" chmod 777 -R /config /data
  rm -rf "$SERVICE_ROOT"

  dokku_log_info2 "$PLUGIN_SERVICE container deleted: $SERVICE"
}

mysql-destroy-cmd "$@"