#!/bin/bash

# Directories and folders not to replace in
GREP_EXCLUDES="--exclude-dir=.git --exclude-dir=node_modules --exclude=rejig --exclude-dir=shell --exclude-dir=pkg --exclude-dir=pkg-dist --exclude-dir=dist"
GREP_REVERT_EXCLUDES="${GREP_EXCLUDES} --exclude=vue.config.js --exclude=jest.config.js --exclude=tsconfig.default.json --exclude=tsconfig.json --exclude=tsconfig.pkg.json --exclude=extension.js --exclude=extensions.js --exclude=model-loader.js"

echo "Re-jigging codebase"

DIR=$(cd $(dirname $0); cd ..; pwd)

echo $DIR

if [ "$1" == "-d" ]; then
  echo "Resetting"

  TEMP_DIR=$(mktemp -d)
  cp ${DIR}/PLUGINS.md ${TEMP_DIR}
  cp ${DIR}/scripts/rejig ${TEMP_DIR}

  git reset --hard
  git clean -fd

  mv ${TEMP_DIR}/PLUGINS.md ${DIR}
  mv ${TEMP_DIR}/rejig ${DIR}/scripts

  rm -rf ${TEMP_DIR}
  echo "Reset"
  exit 0
fi

function move() {
  if [ -d $1 ]; then
    echo "  > $1"
    #git mv $1/ ${SHELL}
    mv $1/ ${SHELL}
  fi
}

function moveBack() {
  if [ -d shell/$1 ]; then
    echo "  > $1"
    #git mv $1/ ${SHELL}
    mv shell/$1/ $1
  fi
}

# Make new folders

pushd $DIR 2>&1 > /dev/null

SHELL=./shell

mkdir -p ${SHELL}

if [ "$1" == "-r" ]; then
  echo "Reverting moves ..."

  moveBack server
  moveBack layouts
  moveBack plugins
  moveBack utils
  moveBack config
  moveBack static
  moveBack middleware
  moveBack mixins
  moveBack store
  moveBack pages
  moveBack components
  moveBack assets
  moveBack chart
  moveBack cloud-credential
  moveBack detail
  moveBack edit
  moveBack list
  moveBack machine-config
  moveBack models
  moveBack promptRemove
  moveBack content

  echo "Reverting imports ..."

  grep -rl ${GREP_REVERT_EXCLUDES} . -e '~shell' | xargs -r sed -i.bak -e "s/require(\`~shell/require(\`~/g"
  grep -rl ${GREP_REVERT_EXCLUDES} . -e '~shell' | xargs -r sed -i.bak -e "s/require('~shell/require('~/g"
  grep -rl ${GREP_REVERT_EXCLUDES} . -e '~shell' | xargs -r sed -i.bak -e "s/from '~shell/from '~/g"
  grep -rl ${GREP_REVERT_EXCLUDES} . -e '~shell' | xargs -r sed -i.bak -e "s/url('~shell\/assets/url('~assets/g"
  grep -rl ${GREP_REVERT_EXCLUDES} . -e '~shell' | xargs -r sed -i.bak -e "s/@import \"~shell\/assets/@import \"~assets/g"
  grep -rl ${GREP_REVERT_EXCLUDES} . -e '~shell' | xargs -r sed -i.bak -e "s/~shell\/assets/~assets/g"
  grep -rl ${GREP_REVERT_EXCLUDES} . -e '@shell' | xargs -r sed -i.bak -e "s/@shell/@/g"

  sed -i.bak -e "s/require('~\/assets/require('~assets/g" components/nav/Header.vue
  sed -i.bak -e "s/'@\/components/'@shell\/components/g" pages/plugins.vue

  echo "Removing any .bak files ..."
  find . -type f -name "*.bak" -delete

  git checkout -- pages/design-system

  popd 2>&1 > /dev/null  

  exit 0
fi

# Remove the design-system pages - we're going to use Storybook
rm -rf pages/design-system

echo "Updating imports ..."

declare -a contextFolders=(
  "utils" "plugins" "config" "mixins" "store" "pages" "components" "assets" "chart"
  "cloud-credential" "content" "detail" "edit" "list" "machine-config" "models" "promptRemove")

for i in "${contextFolders[@]}"
  do
    echo "  > $i"
    grep -rl ${GREP_EXCLUDES} . -e '@/'"$i"'' | xargs -r sed -i.bak -e "s/'@\/""$i""/'@shell\/""$i""/g"
    grep -rl ${GREP_EXCLUDES} . -e '`@/'"$i"'' | xargs -r sed -i.bak -e "s/\`@\/""$i""/\`@shell\/""$i""/g"
    grep -rl ${GREP_EXCLUDES} . -e '~/'"$i"'' | xargs -r sed -i.bak -e "s/~\/""$i""/~shell\/""$i""/g"
    grep -rl ${GREP_EXCLUDES} . -e '~'"$i"'' | xargs -r sed -i.bak -e "s/~""$i""/~shell\/""$i""/g"

    find . -type f -name "*.bak" -delete
  done

echo "Moving folders ..."

move ./server
move ./layouts
move ./plugins
move ./utils
move ./config
move ./static
move ./middleware
move ./mixins
move ./store
move ./pages
move ./components
move ./assets

move ./chart
move ./cloud-credential
move ./detail
move ./edit
move ./list
move ./machine-config
move ./models
move ./promptRemove

move ./content

echo "Removing any .bak files ..."
find . -type f -name "*.bak" -delete

popd 2>&1 > /dev/null

echo "All done"