#!/usr/bin/env bash

# Yatopia Build Script

############################################################################
# Multicore building                                                       #
# By JosephWorks                                                           #
# -------------------------------------------------------------------------#
# To use multicore building, use "$mvncmd" instead of "maven"              #
# 20-50% speed improvement is quite common.                                #
############################################################################

# Exit immediately if a command exits with a non-zero status
set -e

source "./scripts/functions.sh"

JAVA_VERSION=$(java -version 2>&1 | awk 'NR==1{ gsub(/"/,""); print $3 }')

failed=0
case "$1" in
"reset")
  (
    $scriptdir/resetToUpstream.sh "$basedir"
  ) || failed=1
  ;;
"i" | "in" | "init" | "initsubmodules")
  (
    set -e
    basedir
    $scriptdir/initUpstream.sh "$basedir" || exit 1
  ) || failed=1
  ;;
"r" | "rb" | "rbp" | "rebuild")
  (
    set -e
    basedir
    $scriptdir/rebuildPatches.sh "$basedir" || exit 1
  ) || failed=1
  ;;
"a" | "p" | "patch" | "apply")
  (
    set -e
    $scriptdir/applyPatches.sh "$basedir" || exit 1
  ) || failed=1
  ;;
"b" | "bu" | "build" | "install")
  (
    echo "$JAVA_VERSION"
    basedir
    $mvncmd -N install surefire-report:report
    cd ${FORK_NAME}-API
    $mvncmd -e clean install && (cd ../Tuinity/Paper/Paper-MojangAPI && $mvncmd -e clean install) && cd ../${FORK_NAME}-Server && $mvncmd -e clean install
  ) || failed=1
  ;;
"j" | "launcher" | "jar" | "paperclip")
  (
    basedir
    $scriptdir/installLauncher.sh "$basedir"
  ) || failed=1
  ;;
"u" | "up" | "upstream" | "update")
  (
    basedir
    $scriptdir/updateUpstream.sh "$basedir"
  )
  ;;
"tu" | "tup" | "tupstream" | "tupdate")
  (
    $scriptdir/updateUpstream.sh "$basedir" true
  )
  ;;
"r" | "root")
  basedir
  ;;
"a" | "api")
  cd "$basedir/Yatopia-API"
  ;;
"s" | "server")
  cd "$basedir/Yatopia-Server"
  ;;
"c" | "clean")
  rm -rf Yatopia-API
  rm -rf Yatopia-Server
  rm -rf Paper
  echo "Cleaned build files"
  ;;
"clear")
  rm -rf Yatopia-API
  rm -rf Yatopia-Server
  ;;
"fp" | "fpatch" | "fixpatch")
  $scriptdir/fixPatch.sh "$basedir" $2 || exit 1
  ;;
"f" | "fu" | "full" | "fullbuild")
  (
    echo "$JAVA_VERSION"
    basedir
    $scriptdir/updateUpstream.sh "$basedir" false true || exit 1
    set -e
    $scriptdir/applyPatches.sh "$basedir" || exit 1
    basedir
    $mvncmd -N install surefire-report:report
    cd ${FORK_NAME}-API
    ($mvncmd -e clean install && (cd ../Tuinity/Paper/Paper-MojangAPI && $mvncmd -e clean install) && cd ../${FORK_NAME}-Server && $mvncmd -e clean install surefire-report:report) || exit 1
    $scriptdir/installLauncher.sh "$basedir" || exit 1
  ) || failed=1
  ;;
"e" | "edit")
  case "$2" in
  "s" | "server")
    export Yatopia_LAST_EDIT="$basedir/Yatopia-Server"
    cd "$basedir/Yatopia-Server"
    (
      set -e
      gitstash
      cd "$basedir/Paper/Paper-Server"
      $gitcmd fetch --all
      # Create the upstream branch in Paper project with current state
      $gitcmd checkout master # possibly already in
      $gitcmd branch -D upstream || true
      $gitcmd branch -f upstream HEAD
      cd "$basedir/Yatopia-Server"
      $gitcmd rebase -i upstream/upstream
      gitunstash
    )
    ;;
  "a" | "api")
    export Yatopia_LAST_EDIT="$basedir/Yatopia-API"
    cd "$basedir/Yatopia-API"
    (
      set -e
      gitstash
      cd "$basedir/Paper/Paper-API"
      $gitcmd fetch --all
      # Create the upstream branch in Paper project with current state
      $gitcmd checkout master # possibly already in
      $gitcmd branch -D upstream || true
      $gitcmd branch -f upstream HEAD
      cd "$basedir/Yatopia-API"
      $gitcmd rebase -i upstream/upstream
      gitunstash
    )
    ;;
  "c" | "continue")
    cd "$Yatopia_LAST_EDIT"
    unset Yatopia_LAST_EDIT
    (
      set -e
      $gitcmd add .
      $gitcmd commit --amend
      $gitcmd rebase --continue
      basedir
      $scriptdir/rebuildPatches.sh "$basedir"
    )
    ;;
  *)
    echo "You must edit either the api or server."
    ;;
  esac
  ;;
"setup")
  if [[ -f ~/.bashrc ]]; then
    NAME="Yatopia"
    if [[ ! -z "${2+x}" ]]; then
      NAME="$2"
    fi
    (grep "alias $NAME=" ~/.bashrc >/dev/null) && (sed -i "s|alias $NAME=.*|alias $NAME='. $SOURCE'|g" ~/.bashrc) || (echo "alias $NAME='. $SOURCE'" >>~/.bashrc)
    alias "$NAME=. $SOURCE"
    echo "You can now just type '$NAME' at any time to access the Yatopia tool."
  fi
  ;;
"mcserverdep")
  ./scripts/instRemappedJar.sh
  ;;
"commitUpstream" | "cu" | "commitUp" | "commerge")
  ./scripts/commitUpstream.sh
  ;;
*)
  echo "Yatopia build tool command. This provides a variety of commands to build and manage the Yatopia build"
  echo "environment. For all of the functionality of this command to be available, you must first run the"
  echo "'setup' command. View below for details. For essential building and patching, you do not need to do the setup."
  echo ""
  echo " Normal commands:"
  echo "  * r, rebuild   | Rebuild patches, can be called from anywhere."
  echo "  * p, patch     | Apply all patches to top of Paper without building it. Can be run from anywhere."
  echo "  * u, update    | Updates all submodules. Can be run from anywhere."
  echo "  * b, build     | Build the projects, including the API and the Server. Can be ran anywhere."
  echo "  * j, jar       | Build the projects and build the launcher jar. Can be ran anywhere."
  echo "  * d, deploy    | Build the projects and deploy through Maven. Can be ran anywhere."
  echo "  * tupstream    | Updates only tuinity submodule. Can be ran everywhere."
  echo ""
  echo " These commands require the setup command before use:"
  echo "  * r, root      | Change directory to the root of the project."
  echo "  * a. api       | Move to the Yatopia-API directory."
  echo "  * s, server    | Move to the Yatopia-Server directory."
  echo "  * e, edit      | Use to edit a specific patch, give it the argument \"server\" or \"api\""
  echo "                 | respectively to edit the correct project. Use the argument \"continue\" after"
  echo "                 | the changes have been made to finish and rebuild patches. Can be called from anywhere."
  echo ""
  echo "  * setup        | Add an alias to .bashrc to allow full functionality of this script. Run as:"
  echo "                 |     . ./Yatopia setup"
  echo "                 | After you run this command you'll be able to just run 'Yatopia' from anywhere."
  echo "                 | The default name for the resulting alias is 'Yatopia', you can give an argument to override"
  echo "                 | this default, such as:"
  echo "                 |     . ./Yatopia setup example"
  echo "                 | Which will allow you to run 'example' instead."
  ;;
esac

unset RCPATH
unset SOURCE
unset basedir
unset -f color
unset -f colorend
unset -f gitstash
unset -f gitunstash
if [[ "$failed" == "1" ]]; then
  unset failed
  false
else
  unset failed
  true
fi