#!/usr/bin/env bash

function plugin_help() {
  usage_general
  cat<<EOF
commands:
    fetch     [servername]  [download-url]
    delete    [servername]  [plugin-name]
    list      [servername]
EOF
}

function plugin_fetch() {
  checkPluginDir "${1}"

  local plugin_dir="$(getValueByKey 'PODMAN_DIRECTORY')/${1}/data/plugins"
  local plugin_name="$(echo ${2} | awk -F/ '{print $NF}')"

  if [[ -f "${plugin_dir}/${plugin_name}" ]]; then
    log e "Plugin '${plugin_name}' does already exist!"
    exit 1
  fi

  curl -L "${2}" -o "${plugin_dir}/${plugin_name}"
}

function plugin_delete() {
  checkPluginDir "${1}"

  local plugin_dir="$(getValueByKey 'PODMAN_DIRECTORY')/${1}/data/plugins"
  if [[ ! -f "${plugin_dir}/${2}" ]]; then
    log e "Plugin '${2}' does not exist! Check again using '$(basename 0) plugin list'"
    exit 1
  fi
  rm "${plugin_dir}/${2}"
}

function plugin_list {
  checkPluginDir "${1}"

  local plugin_dir="$(getValueByKey 'PODMAN_DIRECTORY')/${1}/data/plugins"
  local found_plugins=($(find "$plugin_dir" -iname "*.jar" -maxdepth 1 -type f -print | tr ' ' ';'))

  if [[ "${#found_plugins[@]}" -eq 0 ]]; then
    log i "No plugins found for '$1'"
    exit 0
  fi

  log i "Found ${#found_plugins[@]} plugins:"
  for plugin in "${found_plugins[@]}"; do
    echo "- $(basename ${plugin} | tr ';' ' ')"
  done
}