#!/bin/bash
set -e # So that nothing wrong is published

warn() {
  echo -e "\033[1;31m
------IMPORTANT------
  THIS SCRIPT IS NOT MEANT TO BE USED DIRECTLY, PLEASE NEWLY CLONE THE REPO IN A SEPARATE DIRECTORY AND USE THE SCRIPT THERE.
  USING THIS SCRIPT IN YOUR MAIN CLONE MAY DELETE YOUR LOCAL CHANGES.
  This script is made to be reusable: If you want to manually update the demo, \
  use the interactive script \`update-demo\`. This script can also be used in a github action.

  You can set the 4th argument to anything to bypass this warning. \
  Setting the 4th argument means that the first 3 arguments are also set which means that you know what you are doing (I assume).
------IMPORTANT------
\033[0m"

  echo -ne "Do you still want to continue? [Y/n]: "
  read -e yN

  case $yN in
    [yY][eE][sS] | [yY])
    ;;
    *)
      exit 0
    ;;
  esac
}

# --- Constants ---
deps="jquery bootstrap imgareaselect gifshot downloadjs selectize font-awesome bootstrap-colorpicker jspdf opencv.js/opencv.js" # A list of node_module dependencies to force commit
# --- Constants ---

# --- Arguments ---
# $1: Repo(to use as upstream) url in the form username/repo (default: publiclab/image-sequencer) NOTE: Github only
# $2: Branch to pull from eg: main or stable (default: stable)
# $3: CNAME URL (default: none)
# $4: Set the fourth argument to anything to bypass the warning.

if [[ "$1" != "" ]];
then
  repo=$1
else
  repo="publiclab/image-sequencer"
fi

if [[ "$2" != "" ]];
then
  branch=$2
else
  branch="stable"
fi

if [[ "$3" != "" ]];
then
  CNAMEURL=$3
else
  CNAMEURL=""
fi
# --- Arguments ---

# --- Main Script ---
if [[ "$4" == "" ]]; # Set a 4th argument to anything to bypass this warning.
then
  warn
fi

git checkout gh-pages
git remote add upstream https://github.com/$repo
git fetch upstream

git reset --hard upstream/$branch

echo -e "Running setup script."
npm run setup

echo -e "Building dist files."
grunt production

if [ ! -f CNAME ];
then
  echo -e "Creating CNAME"
  touch CNAME
fi

echo $CNAMEURL > CNAME

echo -e "Removing unnecessary files."
rm -R docs/
rm -R test/
rm CONTRIBUTING.md
rm index.js

echo -e "Copying important files from src/"
cp src/ui/prepareDynamic.js prepareDynamic.js

echo "Removing src/"
rm -R src/
mkdir -p src/ui/
mv prepareDynamic.js src/ui/prepareDynamic.js

echo -e "git add dist and node_modules dependencies."
git add .

for dep in $deps; # Force add node_modules dependencies
do
  git add -f node_modules/$dep
done

git add -f dist/image-sequencer.js
git add -f dist/image-sequencer-ui.js

echo -e "committing and pusing."
git commit --no-verify -m "update"
git push -f

exit 0
# --- Main Script ---