#!/bin/sh

GRAY="\e[0;30m"
RED="\e[0;31m"
GREEN="\e[0;32m"
YELLOW="\e[0;33m"
BLUE="\e[0;34m"
PURPLE="\e[0;35m"
CYAN="\e[0;36m"
WHITE="\e[0;37m"
RESET="\e[0m"

# it gets the ENV variables from .env because specified in the docker-compose.yml file

# install wordpress with cli : https://make.wordpress.org/cli/handbook/how-to-install/
# commands : https://developer.wordpress.org/cli/commands/
# bug with wp commands : https://github.com/wp-cli/config-command/issues/31
#		-> use `php wp-cli.phar` instead of `wp` as command

echo -e ${YELLOW}download wordpress :${RESET}
if ! wp core version --path="${WP_VOLUME_DIR}" 2> /dev/null
then
	echo -e ${YELLOW}wp core download...${RESET}
	mkdir -p ${WP_VOLUME_DIR}
		#wp core download --path="${WP_VOLUME_DIR}" --allow-root
		php wp-cli.phar core download --path="${WP_VOLUME_DIR}" --allow-root
else
	echo -e ${GREEN}already there !${RESET}
fi


# install wp if not already installed
if ! wp core is-installed --path="${WP_VOLUME_DIR}" 2> /dev/null
then
	echo -e ${YELLOW}installing :${RESET}

	#wp config create \
	echo -e ${YELLOW}wp config create...${RESET}
	php wp-cli.phar config create \
		--dbhost="${DB_HOST}" \
		--dbname="${DB_NAME}" \
		--dbuser="${DB_USER}" \
		--dbpass="${DB_PSWD}" \
		--path="${WP_VOLUME_DIR}" --allow-root

	#wp core install \
	echo -e ${YELLOW}wp core install...${RESET}
	php wp-cli.phar core install \
		--url="${WP_URL}" \
		--title="${WP_TITLE}" \
		--admin_user="${WP_ADMIN}" \
		--admin_email="${WP_ADMIN_EMAIL}" \
		--admin_password="${WP_ADMIN_PSWD}" \
		--skip-email \
		--path="${WP_VOLUME_DIR}" --allow-root

	echo -e ${YELLOW}chown and chmod...${RESET}
	chown -R www-data:www-data /var/www/*
	chmod 755 -R /var/www/*

	echo -e ${GREEN}done !${RESET}

else
	echo -e ${GREEN}wp is installed${RESET}

	#https://stackoverflow.com/questions/56344567/wordpress-prevent-redirection-to-main-url
	echo -e ${YELLOW}checking config.php file with current url...${RESET}
	HOME=$(php wp-cli.phar config get WP_HOME --path=${WP_VOLUME_DIR})
	if [ ${HOME} != ${WP_COMPLETE_URL} ] ; then
		php wp-cli.phar config set WP_HOME ${WP_COMPLETE_URL} --path=${WP_VOLUME_DIR}
	fi
	SITEURL=$(php wp-cli.phar config get WP_SITEURL --path=${WP_VOLUME_DIR})
	if [ ${SITEURL} != ${WP_COMPLETE_URL} ] ; then
		php wp-cli.phar config set WP_SITEURL ${WP_COMPLETE_URL} --path=${WP_VOLUME_DIR}
	fi
fi


exec "${PHP_VERSION}" -FR