#!/bin/sh

if [ ! -d "custom" ]; then echo "You need to copy custom.sample to custom folder and adapt it to your needs." && exit 1; fi
if [ ! -f "digitaldemocratic.conf" ]; then echo "You need to copy digitaldemocratic.conf.sample to .sample to custom folder and adapt" && exit 1; fi

OPERATION="$1"
if [ -z "$OPERATION" ]; then
    set +x
    echo "Missing command."
	echo " Example: ./dd.ctl [operation] [branch]"
	echo "./dd-ctl prepare"
    echo "./dd-ctl build"
	echo "./dd-ctl up"
	echo "./dd-ctl down"
	echo "./dd-ctl customize"
    exit 1
fi

BRANCH="$2"
if [ -z "$BRANCH" ]; then
    BRANCH="master"
fi


cp digitaldemocratic.conf .env
CUSTOM_PATH=$(pwd)
. ./.env

prepare_submodules(){
	git submodule update --init --recursive
	cd isard-apps && git fetch && git reset --hard origin/$BRANCH && cd ..
	cd isard-sso && git fetch && git reset --hard origin/$BRANCH && cd ..
}

prepare(){
	## Prepare apps environment
	cp .env isard-apps/.env
	echo "CUSTOM_PATH=$CUSTOM_PATH" >> isard-apps/.env
	echo "BUILD_ROOT_PATH=$CUSTOM_PATH/isard-apps" >> isard-apps/.env
	cp isard-apps/.env isard-apps/docker/postgresql && \
	cp isard-apps/.env isard-apps/docker/mariadb && \
	cp isard-apps/.env isard-apps/docker/moodle && \
	cp isard-apps/.env isard-apps/docker/nextcloud && \
	cp isard-apps/.env isard-apps/docker/wordpress && \
	cp isard-apps/.env isard-apps/docker/etherpad

	## Prepare sso environment
	cp .env isard-sso/.env
	echo "CUSTOM_PATH=$CUSTOM_PATH" >> isard-sso/.env
	echo "BUILD_ROOT_PATH=$CUSTOM_PATH/isard-sso" >> isard-sso/.env
	cp isard-sso/.env isard-sso/docker-compose-parts/.env


	mkdir -p custom/system/keycloak
	cp -R isard-sso/docker/keycloak/themes custom/system/keycloak/
	cp custom/login/logo.png custom/system/keycloak/themes/liiibrelite/login/resources/img/logo.png
	cp custom/login/background.png custom/system/keycloak/themes/liiibrelite/login/resources/img/loginBG.png
	cp custom/login/background.png custom/system/keycloak/themes/liiibrelite/login/resources/img/loginBG2.png
	cp custom/login/style.css custom/system/keycloak/themes/liiibrelite/login/resources/css/

	# Build compose ymls
	echo CUSTOM_PATH=$CUSTOM_PATH > .env
	echo BUILD_ROOT_PATH=$CUSTOM_PATH/isard-sso >> .env
	docker-compose 	-f isard-sso/docker-compose-parts/haproxy.yml \
					-f isard-sso/docker-compose-parts/api.yml \
					-f isard-sso/docker-compose-parts/keycloak.yml \
					-f isard-sso/docker-compose-parts/avatars.yml \
					-f isard-apps/docker/postgresql/postgresql.yml \
					-f isard-sso/docker-compose-parts/admin.yml \
					-f isard-sso/docker-compose-parts/backup.yml \
					config > sso.yml
					#-f isard-sso/docker-compose-parts/freeipa.yml 
	echo BUILD_ROOT_PATH=$CUSTOM_PATH/isard-apps > .env
	docker-compose 	-f isard-apps/docker/moodle/moodle.yml \
					-f isard-apps/docker/nextcloud/nextcloud.yml \
					-f isard-apps/docker/wordpress/wordpress.yml \
					-f isard-apps/docker/etherpad/etherpad.yml \
					-f isard-apps/docker/onlyoffice/onlyoffice.yml \
					-f isard-apps/docker/redis/redis.yml \
					-f isard-apps/docker/postgresql/postgresql.yml \
					-f isard-apps/docker/mariadb/mariadb.yml \
					-f isard-apps/docker/network.yml \
					config > apps.yml
	docker-compose -f sso.yml -f apps.yml config > docker-compose.yml
	rm sso.yml apps.yml

}

build(){
	docker-compose build
}

up(){
	docker-compose up -d
}

down(){
	docker-compose down
}

setup_nextcloud(){
	echo " --> Applying custom settings in nextcloud"
	# docker exec -u www-data isard-apps-nextcloud-app sh -c 'export OC_PASS=$DDADMIN_PASSWORD && php occ user:add --password-from-env --display-name="DD Admin" --group="admin" $DDADMIN_USER'

	# docker exec -u www-data isard-apps-nextcloud-app sh -c 'export OC_PASS=admin && php occ user:delete admin'
	# docker exec -u www-data isard-apps-nextcloud-app sh -c 'export OC_PASS=LostAdminGroup && php occ user:add --password-from-env --display-name="Admin" --group="admin" admin'

	#cp -R $BUILD_ROOT_PATH/isard-apps/docker/nextcloud/themes/* $DATA_FOLDER/nextcloud/themes/
	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings config:system:set default_language --value="ca"
	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings config:system:set skeletondirectory --value=''
	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings app:disable firstrunwizard
	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings app:disable recommendations
	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings app:install forms
	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings app:install polls
	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings app:install calendar
	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings app:install spreed
	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings config:system:set theme  --value=digitaldemocratic
	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings config:system:set allow_local_remote_servers  --value=true
	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings maintenance:theme:update
	docker exec -ti isard-apps-nextcloud-app /bin/sh -c "su - www-data -s /bin/sh -c 'PHP_MEMORY_LIMIT=512M php /var/www/html/occ app:disable dashboard'"

	docker exec -ti isard-apps-nextcloud-app /bin/sh -c "su - www-data -s /bin/sh -c 'PHP_MEMORY_LIMIT=512M php /var/www/html/occ app:install mail'"
	docker exec -ti isard-apps-nextcloud-app /bin/sh -c "su - www-data -s /bin/sh -c 'PHP_MEMORY_LIMIT=512M php /var/www/html/occ app:enable mail'"
	docker exec -ti isard-apps-nextcloud-app /bin/sh -c "su - www-data -s /bin/sh -c 'PHP_MEMORY_LIMIT=512M php /var/www/html/occ app:install user_saml'"
	docker exec -ti isard-apps-nextcloud-app /bin/sh -c "su - www-data -s /bin/sh -c 'PHP_MEMORY_LIMIT=512M php /var/www/html/occ app:enable user_saml'"
	docker exec -ti isard-apps-nextcloud-app /bin/sh -c "su - www-data -s /bin/sh -c 'PHP_MEMORY_LIMIT=512M php /var/www/html/occ app:install ownpad'"
	docker exec -ti isard-apps-nextcloud-app /bin/sh -c "/ownpad_cfg.sh"
	docker exec -ti isard-apps-nextcloud-app /bin/sh -c "su - www-data -s /bin/sh -c 'PHP_MEMORY_LIMIT=512M php /var/www/html/occ app:enable ownpad'"
	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings config:app:set ownpad ownpad_etherpad_enable --value="yes"
	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings config:app:set ownpad ownpad_etherpad_host --value="https://pad.$DOMAIN"

	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings app:install onlyoffice
	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings config:app:set onlyoffice DocumentServerUrl --value="https://oof.$DOMAIN"
	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings config:app:set onlyoffice jwt_secret --value="secret"
	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings config:app:set onlyoffice jwt_header --value="Authorization"


	# Allow nextcloud into other apps iframes
	# Content-Security-Policy: frame-ancestors 'self' *.$DOMAIN;
	docker exec -ti isard-apps-nextcloud-app sed -ie "/protected \\\$allowedFrameAncestors = \[/{n;s/\('\\\\\'self\\\\\'\)\('\)/\1 *.$DOMAIN\2/}" /var/www/html/lib/public/AppFramework/Http/ContentSecurityPolicy.php

	# Content-Security-Policy: connect-src 'self' *.$DOMAIN;
	docker exec -ti isard-apps-nextcloud-app sed -ie "/protected \\\$allowedConnectDomains = \[/{n;s/\('\\\\\'self\\\\\'\)\('\)/\1 *.$DOMAIN\2/}" /var/www/html/lib/public/AppFramework/Http/ContentSecurityPolicy.php

	# Content-Security-Policy: img-src 'self' *.$DOMAIN;
	docker exec -ti isard-apps-nextcloud-app sed -ie "/protected \\\$allowedImageDomains = \[/{n;s/\('\\\\\'self\\\\\'\)\('\)/\1 *.$DOMAIN\2/}" /var/www/html/lib/public/AppFramework/Http/ContentSecurityPolicy.php

	# Content-Security-Policy: style-src 'self' *.$DOMAIN;
	docker exec -ti isard-apps-nextcloud-app sed -ie "/protected \\\$allowedStyleDomains = \[/{n;s/\('\\\\\'self\\\\\'\)\('\)/\1 *.$DOMAIN\2/}" /var/www/html/lib/public/AppFramework/Http/ContentSecurityPolicy.php

	# Content-Security-Policy: font-src 'self' *.$DOMAIN;
	docker exec -ti isard-apps-nextcloud-app sed -ie "/protected \\\$allowedFontDomains = \[/{n;s/\('\\\\\'self\\\\\'\)\('\)/\1 *.$DOMAIN\2/}" /var/www/html/lib/public/AppFramework/Http/ContentSecurityPolicy.php

	# Fix onlyoffice size with custom navbar
	docker exec isard-apps-nextcloud-app sed -ie 's/\(\s\+min-height: calc(100% - \)50\(px);\)/\175\2/' /var/www/html/custom_apps/onlyoffice/css/editor.css
}

setup_moodle(){
	echo " --> Applying custom settings in moodle"
	docker exec -ti isard-apps-moodle php7 admin/cli/cfg.php --name=guestloginbutton --set=0
	docker exec -ti isard-apps-moodle php7 admin/cli/cfg.php --name=enrol_plugins_enabled --set=manual
	docker exec -ti isard-apps-moodle php7 admin/cli/cfg.php --name=enablemobilewebservice --set=0
	docker exec -ti isard-apps-moodle php7 admin/cli/cfg.php --name=enablebadges --set=0
	docker exec -ti isard-apps-moodle php7 admin/cli/purge_caches.php
}

setup_wordpress(){
	echo " --> Applying custom settings in wordpress"
	## Multisite
	docker exec -ti isard-apps-wordpress /bin/sh -c "/multisite.sh"

	docker exec -ti isard-apps-wordpress /bin/sh -c "if [ ! -d /var/www/html/wp-content/plugins/saml/onelogin-saml-sso ]; then cp -R /plugins/saml/onelogin-saml-sso /var/www/html/wp-content/plugins/; fi"
	docker exec -ti isard-apps-wordpress /bin/sh -c "if [ ! -d /var/www/html/wp-content/mu-plugins ]; then cp -R /plugins/mu-plugins /var/www/html/wp-content/; fi"

}

setup_keycloak(){
	# Add dd admin user (NOT USED, done in isard-sso-admin)
	# docker exec isard-sso-keycloak /opt/jboss/keycloak/bin/add-user-keycloak.sh -u $DDADMIN_USER -p $DDADMIN_PASSWORD
	# docker restart isard-sso-keycloak
	sleep 10
}


saml_certificates(){
	wait_for_moodle
	echo " --> Setting up SAML for moodle"
	docker exec -ti isard-sso-admin sh -c "export PYTHONWARNINGS='ignore:Unverified HTTPS request' && cd /admin/ && python3 moodle_saml.py"
	docker exec -ti isard-apps-moodle php7 admin/cli/purge_caches.php

	# CERTIFICATES FOR SAML
	echo " --> Generating certificates for nextcloud and wordpress"
	docker exec -ti isard-sso-admin /bin/sh -c "/admin/generate_certificates.sh"

	# SAML PLUGIN NEXTCLOUD
	echo " --> Setting up SAML for nextcloud"
	docker exec -ti isard-sso-admin sh -c "export PYTHONWARNINGS='ignore:Unverified HTTPS request' && cd /admin/ && python3 nextcloud_saml.py"

	# SAML PLUGIN WORDPRESS
	echo " --> Setting up SAML for wordpress"
	docker exec -ti isard-sso-admin sh -c "export PYTHONWARNINGS='ignore:Unverified HTTPS request' && cd /admin/ && python3 wordpress_saml.py"

	# SAML PLUGIN MOODLE
	# echo "To add SAML to moodle:"
	# echo "1.-Activate SAML plugin in moodle extensions, regenerate certificate, lock certificate"
	# echo "2.-Then run: docker exec -ti isard-sso-admin python3 /admin/nextcloud_saml.py"
	# echo "3.-"
}

wait_for_moodle(){
	echo "Waiting for system to be fully up before customizing... It can take some minutes..."
	echo " (you can monitorize install with: docker logs isard-apps-moodle --follow"
	while [ "`docker inspect -f {{.State.Health.Status}} isard-apps-moodle`" != "healthy" ]; do     sleep 2; done
}

upgrade_moodle(){
	docker exec -ti isard-apps-moodle php7 admin/cli/maintenance.php --enable
	docker exec -ti isard-apps-moodle php7 admin/cli/upgrade.php --non-interactive --allow-unstable
	docker exec -ti isard-apps-moodle php7 admin/cli/maintenance.php --disable
}

extras_adminer(){
	docker-compose 	-f isard-apps/docker/network.yml \
					-f isard-sso/docker-compose-parts/adminer.yml config > adminer.yml
	echo " --> Generated adminer.yml"
	echo "     Bring it up: docker-compose -f adminer.yml up -d"
	echo "     Connect to: https://admin.$DOMAIN/isard-sso-adminer/"
	echo "     Parameters:"
	echo "       - System: PostgreSQL (or Mysql for wordpress db)"
	echo "         Server: isard-apps-postgresql (or isard-apps-mariadb for wordpress db)"
	echo "         User/Pass/Database from digitaldemocratic.conf"
}

extras_pgtuner(){
	docker-compose  -f isard-apps/docker/network.yml \
					-f isard-sso/docker-compose-parts/pgtuner.yml config > pgtuner.yml
	echo " --> Generated pgtuner.yml"
}

extras_develop(){
	echo CUSTOM_PATH=$(CUSTOM_PATH) > .env
	echo BUILD_ROOT_PATH=$(CUSTOM_PATH)/isard-sso >> .env
	docker-compose -f docker-compose.yml \
					-f isard-sso/docker-compose-parts/api.devel.yml \
					-f isard-sso/docker-compose-parts/admin.devel.yml \
					config > devel.yml
}

if [ "$OPERATION" = "prepare" ]; then
	prepare_submodules
	prepare
	build
fi

if [ "$OPERATION" = "build" ]; then
	prepare_submodules
	prepare
	build
fi

if [ "$OPERATION" = "up" ]; then
	prepare_submodules
	prepare
	build
	up
fi

if [ "$OPERATION" = "customize" ]; then
	up
	wait_for_moodle
	setup_nextcloud
	setup_wordpress
	setup_moodle
fi

if [ "$OPERATION" = "saml" ]; then
	up
	saml_certificates
fi

if [ "$OPERATION" = "all" ]; then
	prepare_submodules
	prepare
	build
	up
	wait_for_moodle
	setup_nextcloud
	setup_wordpress
	setup_moodle
	saml_certificates

	echo "\n\n"
	echo " #### After install ####"
	echo " - SSO in moodle should be active. You can go to: https://moodle.$DOMAIN"
	echo " - SSO in nextcloud should be active. You can go to: https://nextcloud.$DOMAIN"
	echo " - SSO in wordpress needs manual activation. You should go to https://wp.$DOMAIN/wp-admin//plugins.php "
	echo "   and activate 'OneLogin SAML SSO' plugin"

	echo "\n\n"
	echo " #### Update customizations ####"
	echo " - ./dd-ctl customize"
fi

if [ "$OPERATION" = "all-develop" ]; then
	prepare
	build
	up
	wait_for_moodle
	setup_nextcloud
	setup_wordpress
	setup_moodle
	saml_certificates
fi

if [ "$OPERATION" = "adminer" ]; then
	extras_adminer
fi

if [ "$OPERATION" = "reset-7941" ]; then
	echo "Resetting all but certificates"
	docker-compose down
	rm -rf /opt/digitaldemocratic/backup
	rm -rf /opt/digitaldemocratic/data
	rm -rf /opt/digitaldemocratic/db
	rm -rf /opt/digitaldemocratic/src/avatars
	rm -rf /opt/digitaldemocratic/src/moodle
	rm -rf /opt/digitaldemocratic/src/nextcloud
	rm -rf /opt/digitaldemocratic/src/wordpress
fi