#!/bin/bash

#=================================================
# GENERIC STARTING
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

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

#=================================================
# RETRIEVE ARGUMENTS
#=================================================

app=${YNH_APP_INSTANCE_NAME:-$YNH_APP_ID}

#=================================================
# SPECIFIC CODE
#=================================================
# LOAD VALUES
#=================================================

# Load the real value from the app config or elsewhere.
# Then get the value from the form.
# If the form has a value for a variable, take the value from the form,
# Otherwise, keep the value from the app config.

# Overwrite setupVars.conf file
old_overwrite_setupvars="$(ynh_app_setting_get $app overwrite_setupvars)"
old_overwrite_setupvars=$(bool_to_true_false $old_overwrite_setupvars)
overwrite_setupvars="${YNH_CONFIG_MAIN_OVERWRITE_FILES_OVERWRITE_SETUPVARS:-$old_overwrite_setupvars}"

# Overwrite pihole-FTL.conf file
old_overwrite_ftl="$(ynh_app_setting_get $app overwrite_ftl)"
old_overwrite_ftl=$(bool_to_true_false $old_overwrite_ftl)
overwrite_ftl="${YNH_CONFIG_MAIN_OVERWRITE_FILES_OVERWRITE_FTL:-$old_overwrite_ftl}"

# Overwrite nginx configuration
old_overwrite_nginx="$(ynh_app_setting_get $app overwrite_nginx)"
old_overwrite_nginx=$(bool_to_true_false $old_overwrite_nginx)
overwrite_nginx="${YNH_CONFIG_MAIN_OVERWRITE_FILES_OVERWRITE_NGINX:-$old_overwrite_nginx}"

# Overwrite php-fpm configuration
old_overwrite_phpfpm="$(ynh_app_setting_get $app overwrite_phpfpm)"
old_overwrite_phpfpm=$(bool_to_true_false $old_overwrite_phpfpm)
overwrite_phpfpm="${YNH_CONFIG_MAIN_OVERWRITE_FILES_OVERWRITE_PHPFPM:-$old_overwrite_phpfpm}"

#=================================================
# SHOW_CONFIG FUNCTION FOR 'SHOW' COMMAND
#=================================================

show_config() {
	# here you are supposed to read some config file/database/other then print the values
	# echo "YNH_CONFIG_${PANEL_ID}_${SECTION_ID}_${OPTION_ID}=value"

	echo "YNH_CONFIG_MAIN_OVERWRITE_FILES_OVERWRITE_SETUPVARS=$overwrite_setupvars"
	echo "YNH_CONFIG_MAIN_OVERWRITE_FILES_OVERWRITE_FTL=$overwrite_ftl"
	echo "YNH_CONFIG_MAIN_OVERWRITE_FILES_OVERWRITE_NGINX=$overwrite_nginx"
	echo "YNH_CONFIG_MAIN_OVERWRITE_FILES_OVERWRITE_PHPFPM=$overwrite_phpfpm"
}

#=================================================
# MODIFY THE CONFIGURATION
#=================================================

apply_config() {
	# Set overwrite_setupvars
	overwrite_setupvars=$(bool_to_01 $overwrite_setupvars)
	ynh_app_setting_set $app overwrite_setupvars "$overwrite_setupvars"
	# Set overwrite_ftl
	overwrite_ftl=$(bool_to_01 $overwrite_ftl)
	ynh_app_setting_set $app overwrite_ftl "$overwrite_ftl"
	# Set overwrite_nginx
	overwrite_nginx=$(bool_to_01 $overwrite_nginx)
	ynh_app_setting_set $app overwrite_nginx "$overwrite_nginx"
	# Set overwrite_phpfpm
	overwrite_phpfpm=$(bool_to_01 $overwrite_phpfpm)
	ynh_app_setting_set $app overwrite_phpfpm "$overwrite_phpfpm"
}

#=================================================
# GENERIC FINALIZATION
#=================================================
# SELECT THE ACTION FOLLOWING THE GIVEN ARGUMENT
#=================================================

case $1 in
  show) show_config;;
  apply) apply_config;;
esac