#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source _common.sh
source /usr/share/yunohost/helpers

#=================================================
# MANAGE SCRIPT FAILURE
#=================================================

ynh_clean_setup () {
	ynh_clean_check_starting
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors

#=================================================
# RETRIEVE ARGUMENTS FROM THE MANIFEST
#=================================================

domain=$YNH_APP_ARG_DOMAIN
path_url=$YNH_APP_ARG_PATH
admin=$YNH_APP_ARG_ADMIN

app=$YNH_APP_INSTANCE_NAME

#=================================================
# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
#=================================================
ynh_script_progression --message="Validating installation parameters..."

final_path=/var/www/$app
test ! -e "$final_path" || ynh_die --message="This path already contains a folder"

# Register (book) web path
ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url

#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================
ynh_script_progression --message="Storing installation settings..."

ynh_app_setting_set --app=$app --key=domain --value=$domain
ynh_app_setting_set --app=$app --key=path --value=$path_url
ynh_app_setting_set --app=$app --key=admin --value=$admin

#=================================================
# STANDARD MODIFICATIONS
#=================================================
# FIND AND OPEN A PORT
#=================================================
ynh_script_progression --message="Finding an available port..."

# Find an available port
port=$(ynh_find_port --port=8095)
ynh_app_setting_set --app=$app --key=port --value=$port

#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_script_progression --message="Installing dependencies..."

ynh_install_app_dependencies $pkg_dependencies

#=================================================
# CREATE DEDICATED USER
#=================================================
ynh_script_progression --message="Configuring system user..."

# Create a system user
ynh_system_user_create --username=$app --home_dir="$final_path"

#=================================================
# CREATE A POSTGRESQL DATABASE
#=================================================
ynh_script_progression --message="Creating a PostgreSQL database..."

db_name=$(ynh_sanitize_dbid --db_name=$app)
db_user=$db_name
db_pwd=$(ynh_string_random --length=30)
ynh_app_setting_set --app=$app --key=db_name --value=$db_name
ynh_app_setting_set --app=$app --key=db_pwd --value=$db_pwd
ynh_psql_test_if_first_run
ynh_psql_create_user "$db_user" "$db_pwd"
ynh_psql_execute_as_root --sql="CREATE DATABASE ${db_name} WITH OWNER ${db_user} TEMPLATE template0 ENCODING 'UTF8';"
ynh_psql_execute_as_root --sql="CREATE DATABASE ${db_name}olap WITH OWNER ${db_user} TEMPLATE template0 ENCODING 'UTF8';"
ynh_psql_execute_as_root --sql="CREATE DATABASE ${db_name}tenant WITH OWNER ${db_user} TEMPLATE template0 ENCODING 'UTF8';"

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Setting up source files..."

ynh_app_setting_set --app=$app --key=final_path --value=$final_path
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$final_path"

chmod 750 "$final_path"
chmod -R o-rwx "$final_path"
chown -R $app:www-data "$final_path"

#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Configuring NGINX web server..."

# Create a dedicated NGINX config
ynh_add_nginx_config

#=================================================
# SPECIFIC SETUP
#=================================================
# BUILD APP
#=================================================
ynh_script_progression --message="Building app..."

ynh_replace_string --match_string="port.https=" --replace_string="port.https=443" --target_file="$final_path/framework/webapp/config/url.properties"
ynh_replace_string --match_string="force.https.host=" --replace_string="force.https.host=$domain" --target_file="$final_path/framework/webapp/config/url.properties"
ynh_replace_string --match_string="port.http=8080" --replace_string="port.http=80" --target_file="$final_path/framework/webapp/config/url.properties"
ynh_replace_string --match_string="force.http.host=" --replace_string="force.http.host=$domain" --target_file="$final_path/framework/webapp/config/url.properties"

ynh_replace_string --match_string="host-headers-allowed=.*" --replace_string="host-headers-allowed=$domain" --target_file="$final_path/framework/security/config/security.properties"

ynh_replace_string --match_string="8443" --replace_string="$port" --target_file="$final_path/framework/catalina/ofbiz-component.xml"

ynh_replace_string --match_string="jdbc:postgresql://127.0.0.1/ofbiz" --replace_string="jdbc:postgresql://127.0.0.1:5432/${db_name}" --target_file="$final_path/framework/entity/config/entityengine.xml"
ynh_replace_string --match_string="jdbc:postgresql://127.0.0.1/ofbizolap" --replace_string="jdbc:postgresql://127.0.0.1:5432/${db_name}olap" --target_file="$final_path/framework/entity/config/entityengine.xml"
ynh_replace_string --match_string="jdbc:postgresql://127.0.0.1/ofbiztenant" --replace_string="jdbc:postgresql://127.0.0.1:5432/${db_name}tenant" --target_file="$final_path/framework/entity/config/entityengine.xml"
ynh_replace_string --match_string="jdbc-username=\"ofbiz\"" --replace_string="jdbc-username=\"$db_user\"" --target_file="$final_path/framework/entity/config/entityengine.xml"
ynh_replace_string --match_string="jdbc-password=\"ofbiz\"" --replace_string="jdbc-password=\"$db_pwd\"" --target_file="$final_path/framework/entity/config/entityengine.xml"
ynh_replace_string --match_string="group-map group-name=\"org.apache.ofbiz\" datasource-name=\"localderby\"" --replace_string="group-map group-name=\"org.apache.ofbiz\" datasource-name=\"localpostgres\"" --target_file="$final_path/framework/entity/config/entityengine.xml"
ynh_replace_string --match_string="group-map group-name=\"org.apache.ofbiz.olap\" datasource-name=\"localderbyolap\"" --replace_string="group-map group-name=\"org.apache.ofbiz.olap\" datasource-name=\"localpostgresolap\"" --target_file="$final_path/framework/entity/config/entityengine.xml"
ynh_replace_string --match_string="group-map group-name=\"org.apache.ofbiz.tenant\" datasource-name=\"localderbytenant\"" --replace_string="group-map group-name=\"org.apache.ofbiz.tenant\" datasource-name=\"localpostgrestenant\"" --target_file="$final_path/framework/entity/config/entityengine.xml"

ynh_replace_string --match_string="security.ldap.enable=false" --replace_string="security.ldap.enable=true" --target_file="$final_path/framework/security/config/security.properties"
ynh_replace_string --match_string="ldap.dn.template=cn=%u,ou=system" --replace_string="ldap.dn.template=uid=%u,ou=users,dc=yunohost,dc=org" --target_file="$final_path/framework/security/config/jndiLdap.properties"

cp -f ../conf/build.gradle "$final_path/build.gradle"

pushd "$final_path"
	ynh_exec_as $app ./gradle/init-gradle-wrapper.sh
	ynh_exec_as $app ./gradlew cleanAll loadAll 2>&1
popd

#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression --message="Configuring a systemd service..."

# Create a dedicated systemd config
ynh_add_systemd_config

#=================================================
# GENERIC FINALIZATION
#=================================================
# INTEGRATE SERVICE IN YUNOHOST
#=================================================
ynh_script_progression --message="Integrating service in YunoHost..."

yunohost service add $app --log="/var/log/$app/$app.log"

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..."

mkdir -p /var/log/$app
chown -R $app:$app "/var/log/$app"

# Start a systemd service
ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log" --line_match="is started and ready"

#=================================================
# SETUP SSOWAT
#=================================================
ynh_script_progression --message="Configuring permissions..."

# Everyone can access the app.
# The "main" permission is automatically created before the install script.
ynh_permission_update --permission="main" --add="visitors"

#=================================================
# RELOAD NGINX
#=================================================
ynh_script_progression --message="Reloading NGINX web server..."

ynh_systemd_action --service_name=nginx --action=reload

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Installation of $app completed"