#!/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')"

  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 '$2'"
  startContainer "$1" "$version/$software:$build" "$2"
}