#!/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}

#=================================================
# 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.

# is_public
old_is_public="$(ynh_app_setting_get --app=$app --key=is_public)"
is_public="${YNH_CONFIG_MAIN_IS_PUBLIC_IS_PUBLIC:-$old_is_public}"

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

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

# Type of admin mail configuration
old_admin_mail_html="$(ynh_app_setting_get $app admin_mail_html)"
admin_mail_html="${YNH_CONFIG_MAIN_GLOBAL_CONFIG_EMAIL_TYPE:-$old_admin_mail_html}"

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

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

    ynh_return "YNH_CONFIG_MAIN_IS_PUBLIC_IS_PUBLIC=$is_public"

    ynh_return "YNH_CONFIG_MAIN_OVERWRITE_FILES_OVERWRITE_NGINX=$overwrite_nginx"
    ynh_return "YNH_CONFIG_MAIN_OVERWRITE_FILES_OVERWRITE_PHPFPM=$overwrite_phpfpm"

    ynh_return "YNH_CONFIG_MAIN_GLOBAL_CONFIG_EMAIL_TYPE=$admin_mail_html"
}

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

apply_config() {

    # Change public accessibility
    if [ "$is_public" = "true" ]
    then
        yunohost app action run $app public_private --args is_public=1
    else
        yunohost app action run $app public_private --args is_public=0
    fi

    #=================================================
    # MODIFY OVERWRITTING SETTINGS
    #=================================================

    # Set overwrite_nginx
    ynh_app_setting_set --app=$app --key=overwrite_nginx --value="$overwrite_nginx"

    # Set overwrite_phpfpm
    ynh_app_setting_set --app=$app --key=overwrite_phpfpm --value="$overwrite_phpfpm"

    #=================================================
    # MODIFY EMAIL SETTING
    #=================================================

    # Set admin_mail_html
    ynh_app_setting_set --app=$app --key=admin_mail_html --value="$admin_mail_html"
}

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

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