#!/usr/bin/env bash

core_name_powernukkitx() {
  echo "PowerNukkitX"
}

core_default_port_powernukkitx() {
  echo "19132"
}

core_protocol_powernukkitx() {
  echo "udp"
}

core_runtime_powernukkitx() {
  echo "java"
}

core_validate_powernukkitx() {
  return 0
}

core_install_powernukkitx() {
  info "$(t core_install "$(core_name_powernukkitx)")"
  emit_step "core_install" "$(core_name_powernukkitx)"

  local url
  emit_step "core_resolve_download" "powernukkitx"
  url="$(get_github_release_asset_url PowerNukkitX/PowerNukkitX 'powernukkitx.*\\.jar')"
  if [[ -z "$url" || "$url" == "null" ]]; then
    fail "$(t no_stable_build "PowerNukkitX" "$BUILD")"
  fi
  download_as_user "$url" "$SERVER_DIR/powernukkitx.jar"
  create_powernukkit_start_script "$SERVER_DIR" "$RAM"
  emit_step "core_render" "powernukkitx"
}

core_post_install_powernukkitx() {
  emit_step "core_configure" "eula"
  run_cmd bash -lc "printf 'eula=true\n' > '$SERVER_DIR/eula.txt'"
  emit_step "core_chown" "PowerNukkitX"
  run_cmd bash -lc "chown -R ${SERVER_USER}:${SERVER_USER} '$SERVER_DIR'"
  open_firewall_port "$SERVER_PORT" "udp"
  emit_step "core_service" "PowerNukkitX"
  create_service "$CORE" "$SERVER_DIR" "$SERVICE_MODE" "$SERVER_DIR/start.sh"
  start_service
}

core_update_powernukkitx() {
  info "$(t core_update "$(core_name_powernukkitx)")"
  emit_step "core_update" "$(core_name_powernukkitx)"

  local target="$SERVER_DIR/powernukkitx.jar"
  backup_file "$target"
  emit_step "core_backup" "$target"

  local url
  emit_step "core_resolve_download" "powernukkitx"
  url="$(get_github_release_asset_url PowerNukkitX/PowerNukkitX 'powernukkitx.*\\.jar')"
  if [[ -z "$url" || "$url" == "null" ]]; then
    fail "$(t no_stable_build "PowerNukkitX" "$BUILD")"
  fi
  download_as_user_atomic "$url" "$target"
  emit_step "core_update_done" "PowerNukkitX"
}