#!/bin/bash

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

#=================================================
# STOP SYSTEMD SERVICE
#=================================================
ynh_script_progression "Stopping $app's systemd service..."

ynh_systemctl --service=$app --action="stop"

#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression "Ensuring downward compatibility..."

if ynh_compare_current_package_version -c le -v "3.11.0~ynh1"
then
	extension_service_url=$(ynh_app_setting_get --key="extension_service_url")
	extension_item_url=$(ynh_app_setting_get --key="extension_item_url")

	if [ "$extension_service_url" ] && [ "$extension_item_url" ]
	then
		extensions_gallery="{\"serviceUrl\": \"$extension_service_url\",\"itemUrl\": \"$extension_item_url\"}"

		ynh_app_setting_set --key="extensions_gallery" --value="$extensions_gallery"

		ynh_app_setting_delete --key="extension_service_url"
		ynh_app_setting_delete --key="extension_item_url"
	fi

	if [ "$enable_proposed_api" ]
	then
		ynh_print_warn "Custom enable-proposed-api. You have to enable again them through application config panel."
		ynh_print_warn "enable-proposed-api was set to: $enable_proposed_api"

		ynh_app_setting_delete --key="enable_proposed_api"
	fi

	if [ "$hashed_password" ]
	then
		auth="password"
	else
		auth="none"
	fi
	ynh_app_setting_set --key="auth" --value=$auth

	ynh_config_remove_fail2ban

	ynh_safe_rm $install_dir
	mkdir -p $install_dir
fi

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================

# FIXME: this is still supported but the recommendation is now to *always* re-setup the app sources wether or not the upstream sources changed
if ynh_app_upstream_version_changed
then
	ynh_script_progression "Upgrading source files..."

	# Download, check integrity, uncompress and patch the source from app.src
	ynh_setup_source --dest_dir="$install_dir" --full_replace
fi

#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chmod -R o-rwx "$install_dir"
#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chown -R root:$admin "$install_dir"
chmod +x "$install_dir/bin/code-server"

#=================================================
# UPDATE A CONFIG FILE
#=================================================
ynh_script_progression "Updating configuration..."

ynh_config_add --template="config.yaml" --destination="$install_dir/config.yaml"
ynh_config_add --template="code-server.env" --destination="$install_dir/code-server.env"

if [ "$auth" == "password" ]
then
	echo "hashed-password: $hashed_password" >> "$install_dir/config.yaml"
fi

#REMOVEME? Assuming the file is setup using ynh_config_add, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chmod 440 "$install_dir/config.yaml" "$install_dir/code-server.env"
#REMOVEME? Assuming the file is setup using ynh_config_add, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chown $admin:$admin "$install_dir/config.yaml" "$install_dir/code-server.env"

#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression "Upgrading systemd configuration..."

# Create a dedicated NGINX config
ynh_config_add_nginx

# Create a dedicated systemd config
ynh_config_add_systemd

# Use logrotate to manage app-specific logfile(s)
ynh_config_add_logrotate

yunohost service add $app --description="VS Code Server" --log="/var/log/$app/$app.log"

#=================================================
# SET PERMISSION FOR THE USER
#=================================================
ynh_permission_update --permission="main" --add="$admin"

chown -R $admin:$admin "$data_dir"

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression "Starting $app's systemd service..."

ynh_systemctl --service=$app --action="start"

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

ynh_script_progression "Upgrade of $app completed"