#!/bin/bash
#
# This assumes all of the OS-level configuration has been completed and git repo has already been cloned
#
# This script should be run from the repo's deployment directory
# cd deployment
# ./build-s3-dist.sh source-bucket-base-name trademarked-solution-name version-code
#
# Paramenters:
#  - source-bucket-base-name: Name for the S3 bucket location where the template will source the Lambda
#    code from. The template will append '-[region_name]' to this bucket name.
#    For example: ./build-s3-dist.sh solutions my-solution v1.0.0
#    The template will then expect the source code to be located in the solutions-[region_name] bucket
#
#  - trademarked-solution-name: name of the solution for consistency
#
#  - version-code: version of the package

# Check to see if input has been provided:
if [ -z "$1" ] || [ -z "$2" ] || [ -z "$3" ]; then
    echo "Please provide the base source bucket name, trademark approved solution name and version where the lambda code will eventually reside."
    echo "For example: ./build-s3-dist.sh solutions trademarked-solution-name v1.0.0"
    exit 1
fi

# Exit immediately if a command exits with a non-zero status.
set -e

# Get reference for all important folders
template_dir="$PWD"
template_dist_dir="$template_dir/global-s3-assets"
build_dist_dir="$template_dir/regional-s3-assets"
source_dir="$template_dir/../source"
cdk_source_dir="$source_dir/cdk-infrastructure"

echo "------------------------------------------------------------------------------"
echo "[Init] Clean old dist folders"
echo "------------------------------------------------------------------------------"
echo "rm -rf $template_dist_dir"
rm -rf $template_dist_dir
echo "mkdir -p $template_dist_dir"
mkdir -p $template_dist_dir
echo "rm -rf $build_dist_dir"
rm -rf $build_dist_dir
echo "mkdir -p $build_dist_dir"
mkdir -p $build_dist_dir

echo "------------------------------------------------------------------------------"
echo "Synthesize the CDK project into a CloudFormation template"
echo "------------------------------------------------------------------------------"
export SOLUTION_BUCKET_NAME_PLACEHOLDER=$1
export SOLUTION_NAME_PLACEHOLDER=$2
export SOLUTION_VERSION_PLACEHOLDER=$3

cd $cdk_source_dir
npm run clean
npm install
node_modules/aws-cdk/bin/cdk synth --asset-metadata false --path-metadata false > $template_dist_dir/$2.template

echo "------------------------------------------------------------------------------"
echo "Glue jobs scripts"
echo "------------------------------------------------------------------------------"
mkdir -p $build_dist_dir/glue-job-scripts
cp $source_dir/glue-job-scripts/*.py $build_dist_dir/glue-job-scripts/

declare -a lambda_packages=(
  "ava-issue-handler"
  "solution-helper"
  "appsync-lambda-resolver"
  "external-integrations-handler"
  "cognito-trigger"
)

for lambda_package in "${lambda_packages[@]}"
do
  echo "------------------------------------------------------------------------------"
  echo "Building Lambda package: $lambda_package"
  echo "------------------------------------------------------------------------------"
  cd $source_dir/$lambda_package
  npm run package
  # Check the result of the package step and exit if a failure is identified
  if [ $? -eq 0 ]
  then
    echo "Package for $lambda_package built successfully"
  else
    echo "******************************************************************************"
    echo "Lambda package build FAILED for $lambda_package"
    echo "******************************************************************************"
    exit 1
  fi
  mv dist/package.zip $build_dist_dir/$lambda_package.zip
  rm -rf dist
done

echo "------------------------------------------------------------------------------"
echo "[Build] Amazon Virtual Andon Console"
echo "------------------------------------------------------------------------------"
cd $source_dir/console
GENERATE_SOURCEMAP=false INLINE_RUNTIME_CHUNK=false npm run build
mkdir $build_dist_dir/console
cp -r ./build/* $build_dist_dir/console

echo "------------------------------------------------------------------------------"
echo "[Create] Console manifest"
echo "------------------------------------------------------------------------------"
cd $source_dir/console/build
manifest=(`find * -type f ! -iname "andon_config.js" ! -iname ".DS_Store"`)
manifest_json=$(IFS=,;printf "%s" "${manifest[*]}")
echo "{\"files\":[\"$manifest_json\"]}" | sed 's/,/","/g' >> $build_dist_dir/console/site-manifest.json