#!/bin/bash -ea

target=${1-dev}
mode=${2-build} # build | upgrade | css | js
echo "building ui modules with target=$target and mode=$mode"

nodever="$(node --version)"
echo "node: $nodever"
echo "yarn: $(yarn --version)"

[[ "$nodever" =~ ^(v12\.[2-9][0-9]\.[0-9]+)|(v14\.1[3-9]\.[0-9]+)|(v1[5-6]\.[0-9]+\.[0-9]+)$ ]] || { echo "Node version >=12.20 or >=14.13 and <=16 required. Found: $nodever"; exit 1; }

cd "$(git rev-parse --show-toplevel)"

mkdir -p public/compiled

apps1="common"
apps2="chess palantir"
apps3="ceval game tree chat nvui puz"
apps4="site swiss msg cli challenge notify learn insight editor puzzle round analyse lobby tournament tournamentSchedule tournamentCalendar simul dasher speech serviceWorker dgt storm racer"
site_plugins="tvEmbed puzzleEmbed analyseEmbed user modUser clas coordinate captcha expandText team forum account coachShow coachForm challengePage checkout plan login passwordComplexity tourForm teamBattleForm gameSearch userComplete infiniteScroll flatpickr teamAdmin appeal modGames publicChats contact userGamesDownload modActivity tvGames ublog ublogForm"
round_plugins="nvui keyboardMove"
analyse_plugins="nvui studyTopicForm"
puzzle_plugins="nvui dashboard"

if [ $mode == "upgrade" ]; then
  yarn upgrade --non-interactive
else
  yarn install --non-interactive
fi

build() {
  echo
  echo "### ui/$@ ###"
  set -ev
  if [[ $1 == "css" ]]; then
    cd ui
    yarn run gulp "css-$target"
  else
    cd ui/$1
    yarn run $target
  fi
}

build_plugin() {
  echo
  echo "### ui/$1 plugin $2 ###"
  set -ev
  cd ui/$1
  yarn run plugin-$target $2
}

if [ $mode != "upgrade" ] && [ $mode != "js" ]; then
  apps4="css $apps4"
fi

if [ $mode == "css" ]; then
  (build css)
else
  if type -p parallel; then # parallel execution!
    if [ -z "$P_OPTS" -a ! -e ~/.parallel/config ]; then
      P_OPTS="-j+4 --halt 2"
      [ -n "$GITHUB_WORKFLOW" ] || P_OPTS+=" --bar"
    fi
    set -x
    parallel --gnu $P_OPTS build ::: $apps1
    parallel --gnu $P_OPTS build ::: $apps2
    parallel --gnu $P_OPTS build ::: $apps3
    parallel --gnu $P_OPTS build ::: $apps4
    parallel --gnu $P_OPTS build_plugin site ::: $site_plugins
    parallel --gnu $P_OPTS build_plugin round ::: $round_plugins
    parallel --gnu $P_OPTS build_plugin analyse ::: $analyse_plugins
    parallel --gnu $P_OPTS build_plugin puzzle ::: $puzzle_plugins
  else # sequential execution
    echo "For faster builds, install GNU parallel."
    for app in $apps1 $apps2 $apps3 $apps4; do (build $app); done
    for plugin in $site_plugins; do (build_plugin site $plugin); done
    for plugin in $round_plugins; do (build_plugin round $plugin); done
    for plugin in $analyse_plugins; do (build_plugin analyse $plugin); done
    for plugin in $puzzle_plugins; do (build_plugin puzzle $plugin); done
  fi
fi