#!/bin/bash

# Remove old mods/plugins
if [ "$REMOVE_OLD_MODS" = "TRUE" ]; then
  if [ "$TYPE" = "SPIGOT" ]; then
    rm -rf /data/plugins/*
  else
    rm -rf /data/mods/*
  fi
fi

# If supplied with a URL for a modpack (simple zip of jars), download it and unpack
if [[ "$MODPACK" ]]; then
case "X$MODPACK" in
  X[Hh][Tt][Tt][Pp]*.zip)
    echo "Downloading mod/plugin pack via HTTP"
    echo "  from $MODPACK ..."
    if ! curl -sSL -o /tmp/modpack.zip "$MODPACK"; then
      echo "ERROR: failed to download from $MODPACK"
      exit 2
    fi

    if [ "$TYPE" = "SPIGOT" ]; then
      mkdir -p /data/plugins
      if ! unzip -o -d /data/plugins /tmp/modpack.zip; then
        echo "ERROR: failed to unzip the modpack from $MODPACK"
      fi
    else
      mkdir -p /data/mods
      if ! unzip -o -d /data/mods /tmp/modpack.zip; then
        echo "ERROR: failed to unzip the modpack from $MODPACK"
      fi
    fi
    rm -f /tmp/modpack.zip
    ;;
  *)
    echo "Invalid URL given for modpack: Must be HTTP or HTTPS and a ZIP file"
    ;;
esac
fi

# If supplied with a URL for a plugin download it.
if [[ "$MODS" ]]; then
for i in ${MODS//,/ }
do
  case "X$i" in
    X[Hh][Tt][Tt][Pp]*.jar)
      echo "Downloading mod/plugin via HTTP"
      echo "  from $i ..."
      if ! curl -sSL -o /tmp/${i##*/} $i; then
        echo "ERROR: failed to download from $i to /tmp/${i##*/}"
        exit 2
      fi

      if [ "$TYPE" = "SPIGOT" ]; then
        mkdir -p /data/plugins
        mv /tmp/${i##*/} /data/plugins/${i##*/}
      else
        mkdir -p /data/mods
        mv /tmp/${i##*/} /data/mods/${i##*/}
      fi
      rm -f /tmp/${i##*/}
      ;;
    *)
      echo "Invalid URL given for modpack: Must be HTTP or HTTPS and a JAR file"
      ;;
  esac
done
fi

exec /start-finalSetup03Modconfig $@