#!/bin/bash
SCRIPTPATH="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
VUESRC="$SCRIPTPATH/amd/src/vue"
VUEBUILD="$SCRIPTPATH/amd/build/vue"
VUEPROD="$SCRIPTPATH/amd/src/vue/prod"
VUEDEV="$SCRIPTPATH/amd/src/vue/dev"

VUEJS_MD5=($(md5sum $VUESRC/vue.js))
VUEPROD_MD5=($(md5sum $VUEPROD/vue.js))
VUEDEV_MD5=($(md5sum $VUEDEV/vue.js))

if [[ "$VUEJS_MD5" == "$VUEDEV_MD5" ]]; then
  MODE="dev"
elif [[ "$VUEJS_MD5" == "$VUEPROD_MD5" ]]; then
  MODE="prod"
elif [[ "$2" != "-f" && "$1" != "query" ]]; then
  echo "ERROR: $VUELINK is not a a copy of either ../vue/vue-dev.js or ../vue/vue-prod.js"
  echo "Maybe you manually changed it? Use -f to force overwrite in this case"
  exit 1
fi

# SINCE the production version of vue.js s already minified, we may get away with simply copying it
# to the build directory
if [ "$1" == "dev" ]; then
  cp $VUEDEV/vue.js $VUEBUILD/vue.min.js
  cp $VUEDEV/vue.js $VUESRC/vue.js
  rm $VUEBUILD/vue.min.js.map 2>/dev/null
elif [ "$1" == "prod" ]; then
  cp $VUEPROD/vue.js $VUEBUILD/vue.min.js
  cp $VUEPROD/vue.js $VUESRC/vue.js
  rm $VUEBUILD/vue.min.js.map 2>/dev/null
elif [ "$1" == "query" ]; then
  echo $MODE
else
  echo "Switch VueJS between development and production mode"
  echo "Usage:"
  echo "$SCRIPTNAME <dev|prod|query> [-f]"
fi