#!/bin/bash

checkDockerNetworkRequirement()
{  
	if [[ $CFG_REQUIREMENT_DOCKER_NETWORK == "true" ]]; then
		if [[ $CFG_DOCKER_INSTALL_TYPE == "rootless" ]]; then
			if dockerCommandRun "docker network inspect $CFG_NETWORK_NAME > /dev/null 2>&1"; then
				local current_subnet=$(dockerCommandRun "docker network inspect $CFG_NETWORK_NAME --format '{{range .IPAM.Config}}{{.Subnet}}{{end}}' 2>/dev/null")
				
				if [[ "$current_subnet" == "$CFG_NETWORK_SUBNET" ]]; then
					isSuccessful "Docker Network $CFG_NETWORK_NAME exists with matching subnet"
				else
					updateDockerNetworkConfig "$current_subnet"
				fi
			else
				isNotice "Docker Network $CFG_NETWORK_NAME not found."
				DOCKER_NETWORK_SETUP_NEEDED="true"
				((preinstallneeded++))
			fi
		elif [[ $CFG_DOCKER_INSTALL_TYPE == "rooted" ]]; then
			if runFileOp docker network inspect $CFG_NETWORK_NAME > /dev/null 2>&1; then
				local current_subnet=$(runFileOp docker network inspect $CFG_NETWORK_NAME --format '{{range .IPAM.Config}}{{.Subnet}}{{end}}' 2>/dev/null)
				
				if [[ "$current_subnet" == "$CFG_NETWORK_SUBNET" ]]; then
					isSuccessful "Docker Network $CFG_NETWORK_NAME exists with matching subnet"
				else
					updateDockerNetworkConfig "$current_subnet"
				fi
			else
				isNotice "Docker Network $CFG_NETWORK_NAME not found."
				DOCKER_NETWORK_SETUP_NEEDED="true"
				((preinstallneeded++))
			fi
		fi
	fi
}