#!/bin/bash

echo "Now in entrypoint.sh for Website"
echo "Script:       1.0.21 (2022-02-17)"
echo "User:         '$(whoami)'"
echo "Group:        '$(id -g -n)'"
echo "Working dir:  '$(pwd)'"

# https://github.com/docker-library/wordpress/blob/master/docker-entrypoint.sh
# usage: file_env VAR [DEFAULT]
#    ie: file_env 'XYZ_DB_PASSWORD' 'example'
# (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
#  "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
file_env() {
	local var="$1"
	local fileVar="${var}_FILE"
	local def="${2:-}"
	if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
		echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
		exit 1
	fi
	local val="$def"
	if [ "${!var:-}" ]; then
		val="${!var}"
	elif [ "${!fileVar:-}" ]; then
		val="$(< "${!fileVar}")"
	fi
	export "$var"="$val"
	unset "$fileVar"
}

# envs that can be appended with _FILE
envs=(
	APP_ENV
    APP_SECRET
    DATADIR
    TRUSTED_PROXIES
)

echo "Now parsing _FILE variables."
for e in "${envs[@]}"; do
  file_env "$e"
done
echo "done!"


echo "Dump envs to .env..."
rm -rf .env
touch .env
for e in "${envs[@]}"; do
  echo "$e=\"${!e}\"" >> .env
done
echo "Dump auto load..."
composer dump-autoload

echo "Current working dir is '$(pwd)'"


if [[ $DKR_BUILD_LOCALE == "true" ]]; then
  echo "Will build all locales..."
  locale-gen
else
  echo "Will not build the locales..."
fi


echo "Current working dir is '$(pwd)'"

# there are 0 upgrade commands
if [[ $DKR_RUN_UPGRADE == "false" ]]; then
  echo 'Will NOT run upgrade commands.'
else
  echo 'Running upgrade commands...'
fi

# there are 0 verify commands
if [[ $DKR_RUN_VERIFY == "false" ]]; then
  echo 'Will NOT run verification commands.'
else
  echo 'Running verification commands...'
fi

# report commands
if [[ $DKR_RUN_REPORT == "false" ]]; then
  echo 'Will NOT run report commands.'
else
  echo 'Running report commands...'
fi

# set docker var.
export IS_DOCKER=true

if [ -z $APACHE_RUN_USER ]
then
      APACHE_RUN_USER='www-data'
fi

if [ -z $APACHE_RUN_GROUP ]
then
      APACHE_RUN_GROUP='www-data'
fi

if [[ $(stat -c '%U' $WEBSITE_ROOT) != $APACHE_RUN_USER ]];
then
			chown -R $APACHE_RUN_USER:$APACHE_RUN_GROUP $WEBSITE_ROOT
fi

# refresh commands
if [[ $DKR_RUN_REFRESH == "false" ]]; then
  echo 'Will NOT run refresh commands.'
else
  echo 'Running refresh commands...'
  php $WEBSITE_ROOT/bin/console refresh
fi

php $WEBSITE_ROOT/bin/console cache:clear
php $WEBSITE_ROOT/bin/console cache:warm

echo "Go!"

exec apache2-foreground