# $Id$

# network_config()
# {
# 	local retval
# 	local i
# 	local highlite
# 	local tag
# 	local item
# 
# 	retval=-1
# 	while [ ${retval} != 1 ] && [ ${retval} != 250 ] && [ ${retval} != 0 ]
# 	do
# 		i=$(dialog \
# 			--stdout \
# 			--colors \
# 			--title "Network Configuration" \
# 			--backtitle "${TITLE}" \
# 			--default-item "${highlite}" \
# 			--inputmenu "Enter a Hostname" 16 70 10 \
# 			"Hostname:" "${NETWORK_HOSTNAME}" \
# 			"Domain:" "${NETWORK_DOMAIN}")
# 		retval="$?"
# 		highlite="$(echo "$i" | sed -e 's/^RENAMED //' -e 's/:.*//'):"
# # 		echo "DEBUG: ${highlite}"
# # 		read
# 		case ${retval} in
# 			0)
# 				export NETWORK_HOSTNAME
# 				export NETWORK_DOMAIN
# 				;;
# 			3)
# 				tag=$(echo "${i}" | sed -e 's/^RENAMED //' -e 's/:.*//')
# 				item=$(echo "${i}" | sed -e 's/^.*:[ ]*//' -e 's/[ ]*$//')
# 				case "${tag}" in
# 					Hostname) NETWORK_HOSTNAME="${item}" ;;
# 					Domain) NETWORK_DOMAIN="${item}" ;;
# 				esac
# 				;;
# 		esac
# 	done
# 
# 	return ${retval}
# }

network_config()
{
	dialog \
		--stdout \
		--colors \
		--title "Network Configuration" \
		--backtitle "${TITLE}" \
		--form "Enter a Hostname:" 10 70 0 \
		"Hostname:" 1 1 "${NETWORK_HOSTNAME}" 1 18 36 0 \
		"  Domain:" 2 1 "${NETWORK_DOMAIN}" 2 18 36 0
}

network_config_select()
{
	dialog \
		--stdout \
		--colors \
		--title "Network Configuration" \
		--backtitle "${TITLE}" \
		--radiolist "Select a network type" \
		10 45 3 \
		dhcp "DHCP based networking" on \
		static "IP based networking" "" \
		none "Disable network support" ""

	return $?
}

# network_config_static()
# {
# 	local retval
# 	local i
# 	local highlite
# 	local tag
# 	local item
# 
# 	retval=-1
# 	while [ ${retval} != 1 ] && [ ${retval} != 250 ] && [ ${retval} != 0 ]
# 	do
# 		i=$(dialog \
# 			--stdout \
# 			--colors \
# 			--title "Network Configuration" \
# 			--backtitle "${TITLE}" \
# 			--default-item "${highlite}" \
# 			--inputmenu "Static network setup" 25 70 15 \
# 			"IP:" "${NETWORK_IP}" \
# 			"Netmask:" "${NETWORK_NETMASK}" \
# 			"Broadcast:" "${NETWORK_BROADCAST}" \
# 			"Gateway:" "${NETWORK_GATEWAY}" \
# 			"Nameserver:" "${NETWORK_NAMESERVER}")
# 		retval="$?"
# 		highlite="$(echo "$i" | sed -e 's/^RENAMED //' -e 's/:.*//'):"
# # 		echo "DEBUG: ${highlite}"
# # 		read
# 		case ${retval} in
# 			0)
# 				export NETWORK_IP
# 				export NETWORK_NETMASK
# 				export NETWORK_BROADCAST
# 				export NETWORK_GATEWAY
# 				export NETWORK_NAMESERVER
# 				;;
# 			3)
# 				tag=$(echo "${i}" | sed -e 's/^RENAMED //' -e 's/:.*//')
# 				item=$(echo "${i}" | sed -e 's/^.*:[ ]*//' -e 's/[ ]*$//')
# 				case "${tag}" in
# 					IP) NETWORK_IP="${item}" ;;
# 					Netmask) NETWORK_NETMASK="${item}" ;;
# 					Broadcast) NETWORK_BROADCAST="${item}" ;;
# 					Gateway) NETWORK_GATEWAY="${item}" ;;
# 					Nameserver) NETWORK_NAMESERVER="${item}" ;;
# 				esac
# 				;;
# 		esac
# 	done
# 
# 	return ${retval}
# }

network_config_static()
{
	dialog \
		--stdout \
		--colors \
		--title "Network Configuration" \
		--backtitle "${TITLE}" \
		--form "Static network setup:" 12 70 0 \
		"IP-Address:" 1 1 "${NETWORK_IP}" 1 18 36 0 \
		"   Netmask:" 2 1 "${NETWORK_NETMASK}" 2 18 36 0 \
		" Broadcast:" 3 1 "${NETWORK_BROADCAST}" 3 18 36 0 \
		"   Gateway:" 4 1 "${NETWORK_GATEWAY}" 4 18 36 0 \
		"Nameserver:" 5 1 "${NETWORK_NAMESERVER}" 5 18 36 0
}

network_select_nic()
{
	local items=( $(get_hwinfo -d netcard | sed -e "s:\ :_:g") )
	local count=${#items[*]}
	local i

	dialog \
		--stdout \
		--colors \
		--title "Network Configuration" \
		--backtitle "${TITLE}" \
		--radiolist "Select a available NIC" \
		10 60 ${count} \
		$(for (( i=0; i<count; i++ )); do echo "${items[$i]%;*} ${items[$i]#*;} $([[ ${i} -eq 0 ]] && echo on || echo off)"; done)

	return $?
}

check_static_network_config()
{
	# these are a requirement
	if [[ -z ${NETWORK_IP} ]]
	then
		messagebox "Warning" "No IP-Address given!" 10 40
		return 1
	fi

	if [[ -z ${NETWORK_NETMASK} ]]
	then
		messagebox "Warning" "No netmask given!" 10 40
		return 1
	fi

	if [[ -z ${NETWORK_BROADCAST} ]]
	then
		messagebox "Warning" "No broadcast given!" 10 40
		return 1
	fi

	return 0
}

# rundialog_network_config()
# {
# 	network_config
# 	case $? in
# 		-1)	die "Error!" ;;
# 		255)	die "aborted by user" ;;
# 
# 		1)
# 			rundialog_network_config
# 			;;
# 
# 		# vars already exported
# 		0)
# 			if [[ -z ${NETWORK_HOSTNAME} ]]
# 			then
# 				messagebox "Warning" "No hostname given." 10 40
# 				rundialog_network_config
# 			elif [[ -z ${NETWORK_DOMAIN} ]]
# 			then
# 				messagebox "Warning" "No domain given." 10 40
# 				rundialog_network_config
# 			fi
# 			;;
# 	esac
# 
# 	debug "NETWORK_HOSTNAME='${NETWORK_HOSTNAME}'"
# 	debug "NETWORK_DOMAIN='${NETWORK_DOMAIN}'"
# }

rundialog_network_config()
{
	local NETWORK_CONFIG
	NETWORK_CONFIG=($(network_config))
	case $? in
		-1)	die "Error!" ;;
		255)	die "aborted by user" ;;

		1)
			rundialog_network_config
			;;

		# vars already exported
		0)
			NETWORK_HOSTNAME="${NETWORK_CONFIG[0]}"
			NETWORK_DOMAIN="${NETWORK_CONFIG[1]}"
			if [[ -z ${NETWORK_HOSTNAME} ]]
			then
				messagebox "Warning" "No hostname given." 10 40
				rundialog_network_config
			elif [[ -z ${NETWORK_DOMAIN} ]]
			then
				messagebox "Warning" "No domain given." 10 40
				rundialog_network_config
			fi
			export NETWORK_HOSTNAME
			export NETWORK_DOMAIN
			;;
	esac

	debug "NETWORK_HOSTNAME='${NETWORK_HOSTNAME}'"
	debug "NETWORK_DOMAIN='${NETWORK_DOMAIN}'"
}

rundialog_network_config_select()
{
	NETWORK_METHOD=$(network_config_select)
	case $? in
		-1)	die "Error!" ;;
		255)	die "aborted by user" ;;

		1)
			rundialog_network_config
			rundialog_network_config_select
			;;

		0)	export NETWORK_METHOD
			if [[ ${NETWORK_METHOD} = none ]]
			then
				export NETWORK_METHOD="none"
				messagebox "Warning" "Magellan needs network support for further installations.\nOnly a very basic system get installed.\nTo use more packages, you have to setup your networking manually." 10 70
			else
				# want networking, run nic selection
				rundialog_network_select_nic

				if [[ ${NETWORK_METHOD} = static ]]
				then
					# run static config dialog
					rundialog_network_config_static
				fi
			fi
			;;
	esac

	debug "NETWORK_METHOD='${NETWORK_METHOD}'"
}

# rundialog_network_config_static()
# {
# 	network_config_static
# 	case $? in
# 		-1)	die "Error!" ;;
# 		255)	die "aborted by user" ;;
# 
# 		1)
# 			rundialog_network_select_nic
# 			rundialog_network_config_static
# 			;;
# 
# 		0)	if ! check_static_network_config
# 			then
# 				rundialog_network_config_static
# 			fi
# 			;;
# 	esac
# 
# 	debug "NETWORK_IP='${NETWORK_IP}'"
# 	debug "NETWORK_NETMASK='${NETWORK_NETMASK}'"
# 	debug "NETWORK_BROADCAST='${NETWORK_BROADCAST}'"
# 	debug "NETWORK_GATEWAY='${NETWORK_GATEWAY}'"
# 	debug "NETWORK_NAMESERVER='${NETWORK_NAMESERVER}'"
# }

rundialog_network_config_static()
{
	local NETWORK_CONFIG
	NETWORK_CONFIG=($(network_config_static))
	case $? in
		-1)	die "Error!" ;;
		255)	die "aborted by user" ;;

		1)
			rundialog_network_select_nic
			rundialog_network_config_static
			;;

		0)
			NETWORK_IP="${NETWORK_CONFIG[0]}"
			NETWORK_NETMASK="${NETWORK_CONFIG[1]}"
			NETWORK_BROADCAST="${NETWORK_CONFIG[2]}"
			NETWORK_GATEWAY="${NETWORK_CONFIG[3]}"
			NETWORK_NAMESERVER="${NETWORK_CONFIG[4]}"
			if ! check_static_network_config
			then
				rundialog_network_config_static
			fi
			export NETWORK_IP
			export NETWORK_NETMASK
			export NETWORK_BROADCAST
			export NETWORK_GATEWAY
			export NETWORK_NAMESERVER
			;;
	esac

	debug "NETWORK_IP='${NETWORK_IP}'"
	debug "NETWORK_NETMASK='${NETWORK_NETMASK}'"
	debug "NETWORK_BROADCAST='${NETWORK_BROADCAST}'"
	debug "NETWORK_GATEWAY='${NETWORK_GATEWAY}'"
	debug "NETWORK_NAMESERVER='${NETWORK_NAMESERVER}'"
}

rundialog_network_select_nic()
{
	NETWORK_NIC=$(network_select_nic)
	case $? in
		-1)	die "Error!" ;;
		255)	die "aborted by user" ;;

		1)
			rundialog_network_config_select
			rundialog_network_select_nic
			;;

		0)	export NETWORK_NIC ;;
	esac

	debug "NETWORK_NIC='${NETWORK_NIC}'"
}

main_networking()
{
	rundialog_network_config
	rundialog_network_config_select
	#rundialog_network_select_nic
}