#!/usr/bin/env bash

function start() {
  if [[ ! -d "$(getValueByKey 'PODMAN_DIRECTORY')/${1}" ]]; then
    log e "Directory '${1}' does not exist!"
    exit 1
  fi

  if [[ -z "${2}" ]]; then
    log e "You have to specify a port, on which the server listens!"
    exit 1
  fi

  local dir="$(getValueByKey 'PODMAN_DIRECTORY')/${1}"
  
  local software="$(getLocalConfValue ${dir} 'software')"
  local version="$(getLocalConfValue ${dir} 'version')"
  local build="$(getLocalConfValue ${dir} 'build')"
  local podman_network="$(getLocalConfValue ${dir} 'podman_network')"

  case "$(getLocalConfValue ${dir} 'type')" in
    "server")
      local software_url="$(getValueByKey SERVERRUNNERS.${software})"
    ;;
    "proxy")
      local software_url="$(getValueByKey PROXYRUNNERS.${software})"
    ;;
  esac

  if [[ $(checkImage "${software}" "${version}" "${build}") == false ]]; then
    log i "Building image '${version}/${software}:${build}'"
    buildImage "${software}" "${version}" "${build}" "${software_url}/versions/${version}/builds/${build}"
  else
    if [[ "$(getLocalConfValue ${dir} 'release')" == "latest" ]]; then
      if [[ $(checkUpdate "${software}" "${version}" "${build}" "$(getLocalConfValue ${dir} 'type')") == true ]]; then
        log w "Update for '${software}/${version}:${build}' is available."
        updateBuild "${software}" "${version}" "${dir}" "$(getLocalConfValue ${dir} 'type')"
        local oldbuild="${build}"
        build="$(getLocalConfValue ${dir} 'build')"
        if [[ $(checkImage "${software}" "${version}" "${build}") == false ]]; then
          log i "Updating image '${version}/${software}:${oldbuild}' => '${version}/${software}:${build}'"
          buildImage "${software}" "${version}" "${build}" "${software_url}/versions/${version}/builds/${build}"
        fi
      fi
    fi
  fi

  log i "Starting container '${1}' with image '${version}/${software}:${build}' on port '$([[ -n "${3}" ]] && echo ${3}:)${2}'"
  startContainer "${1}" "${version}/${software}:${build}" "${2}" "${3}" "${podman_network}"
}