#!/usr/bin/env bash

set -e
if [ ! -z $DEBUG ]
then
  set -x
fi

case "$DB" in
postgres|postgresql)
  RAILSDB="postgresql"
  ;;
mysql)
  RAILSDB="mysql"
  ;;
sqlite3|sqlite)
  RAILSDB="sqlite3"
  ;;
'')
  echo "~~> Use 'export DB=[postgres|mysql|sqlite]' to control the DB adapter"
  RAILSDB="sqlite3"
  ;;
*)
  echo "Invalid value specified for the Solidus sandbox: DB=\"$DB\"."
  echo "Please use 'postgres', 'mysql', or 'sqlite' instead."
  exit 1
  ;;
esac
echo "~~> Using $RAILSDB as the database engine"

if [ -n $SOLIDUS_BRANCH ]
then
  BRANCH=$SOLIDUS_BRANCH
else
  echo "~~> Use 'export SOLIDUS_BRANCH=[master|v3.2|...]' to control the Solidus branch"
  BRANCH="master"
fi
echo "~~> Using branch $BRANCH of solidus"

if [ -z $SOLIDUS_FRONTEND ]
then
  echo "~~> Use 'export SOLIDUS_FRONTEND=[solidus_frontend|solidus_starter_frontend]' to control the Solidus frontend"
  SOLIDUS_FRONTEND="solidus_frontend"
fi
echo "~~> Using branch $SOLIDUS_FRONTEND as the solidus frontend"

extension_name="solidus_product_assembly"

# Stay away from the bundler env of the containing extension.
function unbundled {
  ruby -rbundler -e'b = proc {system *ARGV}; Bundler.respond_to?(:with_unbundled_env) ? Bundler.with_unbundled_env(&b) : Bundler.with_clean_env(&b)' -- $@
}

rm -rf ./sandbox
unbundled bundle exec rails new sandbox --database="$RAILSDB" \
  --skip-bundle \
  --skip-git \
  --skip-keeps \
  --skip-rc \
  --skip-spring \
  --skip-test \
  --skip-javascript

if [ ! -d "sandbox" ]; then
  echo 'sandbox rails application failed'
  exit 1
fi

cd ./sandbox
cat <<RUBY >> Gemfile
gem 'solidus', github: 'solidusio/solidus', branch: '$BRANCH'
gem 'rails-i18n'
gem 'solidus_i18n'

gem '$extension_name', path: '..'

group :test, :development do
  platforms :mri do
    gem 'pry-byebug'
  end
end
RUBY

unbundled bundle install --gemfile Gemfile

unbundled bundle exec rake db:drop db:create

unbundled bundle exec rails generate solidus:install \
  --auto-accept \
  --user_class=Spree::User \
  --enforce_available_locales=true \
  --with-authentication=true \
  --payment-method=none \
  --frontend=${SOLIDUS_FRONTEND} \
  $@

unbundled bundle exec rails generate solidus:auth:install --auto-run-migrations
unbundled bundle exec rails generate ${extension_name}:install --auto-run-migrations

echo
echo "🚀 Sandbox app successfully created for $extension_name!"
echo "🧪 This app is intended for test purposes."