# ---------- helpers --------------------------------------------------------

log() {
  echo -e "[dockercraft] $*"
}

warn() {
  echo -e "[dockercraft] WARNING: $*" >&2
}

die() {
  echo -e "[dockercraft] ERROR: $*" >&2
  sleep 2
  exit 1
}

crash() {
  die "$@"
}

# ---------- permission setup -----------------------------------------------

setperms() {
  log "--- Setting permissions to UID:${PUID} GID:${PGID} ---"
  sudo usermod -u "${PUID}" minecraft
  sudo groupmod -g "${PGID}" minecraft
  sudo chown -R "${PUID}:${PGID}" /data
  log "Permissions set."
}

# ---------- EULA -----------------------------------------------------------

setEula() {
  if [[ "${EULA:-false}" != "true" ]]; then
    die "EULA not accepted. Set EULA=true to accept the Minecraft EULA (https://aka.ms/MinecraftEULA)"
  fi
  mkdir -p /data/server
  cat <<'EOF' > /data/server/eula.txt
#By changing the setting below to TRUE you are indicating your agreement to our EULA (https://aka.ms/MinecraftEULA).
eula=true
EOF
}

# ---------- misc -----------------------------------------------------------

newForge() {
  if [[ "$(printf '%s\n' "1.17.1" "$MC_VERSION" | sort -V | head -n1)" = "1.17.1" ]]; then
    NEW_FORGE=true
  else
    NEW_FORGE=false
  fi
}

serverInfoWrite() {
  cat <<EOF > /data/server/server.info
MC_VERSION=${MC_VERSION}

MC_LOADER=${MC_LOADER}
MC_LOADER_VERSION=${MC_LOADER_VERSION}

JAVA_VERSION=${JAVA_VERSION:-"N/A"}
JAR=${JAR:-"N/A"}

XMS=${XMS:-"N/A"}
XMX=${XMX:-"N/A"}
ADD_ARGS=${ADD_ARGS:-"NONE"}

PUID=${PUID}
PGID=${PGID}
EOF
}