// SPDX-FileCopyrightText: 2018 - 2022 UnionTech Software Technology Co., Ltd.
//
// SPDX-License-Identifier: GPL-3.0-or-later

package network

import (
	_ "github.com/linuxdeepin/go-lib/gettext"
	"github.com/linuxdeepin/dde-daemon/network/nm"
)

// Custom device types, use string instead of number, used by front-end
const (
	deviceUnknown    = "unknown"
	deviceEthernet   = "wired"
	deviceWifi       = "wireless"
	deviceUnused1    = "unused1"
	deviceUnused2    = "unused2"
	deviceBt         = "bt"
	deviceOlpcMesh   = "olpc-mesh"
	deviceWimax      = "wimax"
	deviceModem      = "modem"
	deviceInfiniband = "infiniband"
	deviceBond       = "bond"
	deviceVlan       = "vlan"
	deviceAdsl       = "adsl"
	deviceBridge     = "bridge"
	deviceGeneric    = "generic"
	deviceTeam       = "team"
	deviceTun        = "tun"
	deviceWifiP2p    = "wifip2p"
)

func getCustomDeviceType(devType uint32) (customDevType string) {
	switch devType {
	case nm.NM_DEVICE_TYPE_ETHERNET:
		return deviceEthernet
	case nm.NM_DEVICE_TYPE_WIFI:
		return deviceWifi
	case nm.NM_DEVICE_TYPE_UNUSED1:
		return deviceUnused1
	case nm.NM_DEVICE_TYPE_UNUSED2:
		return deviceUnused2
	case nm.NM_DEVICE_TYPE_BT:
		return deviceBt
	case nm.NM_DEVICE_TYPE_OLPC_MESH:
		return deviceOlpcMesh
	case nm.NM_DEVICE_TYPE_WIMAX:
		return deviceWimax
	case nm.NM_DEVICE_TYPE_MODEM:
		return deviceModem
	case nm.NM_DEVICE_TYPE_INFINIBAND:
		return deviceInfiniband
	case nm.NM_DEVICE_TYPE_BOND:
		return deviceBond
	case nm.NM_DEVICE_TYPE_VLAN:
		return deviceVlan
	case nm.NM_DEVICE_TYPE_ADSL:
		return deviceAdsl
	case nm.NM_DEVICE_TYPE_BRIDGE:
		return deviceBridge
	case nm.NM_DEVICE_TYPE_GENERIC:
		return deviceGeneric
	case nm.NM_DEVICE_TYPE_TEAM:
		return deviceTeam
	case nm.NM_DEVICE_TYPE_TUN:
		return deviceTun
	case nm.NM_DEVICE_TYPE_WIFI_P2P:
		return deviceWifiP2p
	case nm.NM_DEVICE_TYPE_UNKNOWN:
	default:
		logger.Error("unknown device type", devType)
	}
	return deviceUnknown
}

// Custom connection types
const (
	connectionUnknown         = "unknown"
	connectionWired           = "wired"
	connectionWireless        = "wireless"
	connectionWirelessAdhoc   = "wireless-adhoc"
	connectionWirelessHotspot = "wireless-hotspot"
	connectionPppoe           = "pppoe"
	connectionMobileGsm       = "mobile-gsm"
	connectionMobileCdma      = "mobile-cdma"
	connectionVpnL2tp         = "vpn-l2tp"
	connectionVpnOpenconnect  = "vpn-openconnect"
	connectionVpnOpenvpn      = "vpn-openvpn"
	connectionVpnStrongswan   = "vpn-strongswan"
	connectionVpnPptp         = "vpn-pptp"
	connectionVpnVpnc         = "vpn-vpnc"
)

// wrapper for custom connection types
const (
	connectionMobile = "mobile" // wrapper for gsm and cdma
	connectionVpn    = "vpn"    // wrapper for all vpn types
)

var supportedConnectionTypes = []string{
	connectionWired,
	connectionWireless,
	connectionWirelessAdhoc,
	connectionWirelessHotspot,
	connectionPppoe,
	connectionMobile,
	connectionMobileGsm,
	connectionMobileCdma,
	connectionVpn,
	connectionVpnL2tp,
	connectionVpnOpenconnect,
	connectionVpnOpenvpn,
	connectionVpnPptp,
	connectionVpnStrongswan,
	connectionVpnVpnc,
}

// return custom connection type, and the wrapper types will be ignored, e.g. connectionMobile.
func getCustomConnectionType(data connectionData) (connType string) {
	t := getSettingConnectionType(data)
	switch t {
	case nm.NM_SETTING_WIRED_SETTING_NAME:
		connType = connectionWired
	case nm.NM_SETTING_WIRELESS_SETTING_NAME:
		if isSettingWirelessModeExists(data) {
			switch getSettingWirelessMode(data) {
			case nm.NM_SETTING_WIRELESS_MODE_INFRA:
				connType = connectionWireless
			case nm.NM_SETTING_WIRELESS_MODE_ADHOC:
				connType = connectionWirelessAdhoc
			case nm.NM_SETTING_WIRELESS_MODE_AP:
				connType = connectionWirelessHotspot
			}
		} else {
			connType = connectionWireless
		}
	case nm.NM_SETTING_PPPOE_SETTING_NAME:
		connType = connectionPppoe
	case nm.NM_SETTING_GSM_SETTING_NAME:
		connType = connectionMobileGsm
	case nm.NM_SETTING_CDMA_SETTING_NAME:
		connType = connectionMobileCdma
	case nm.NM_SETTING_VPN_SETTING_NAME:
		switch getSettingVpnServiceType(data) {
		case nm.NM_DBUS_SERVICE_L2TP:
			connType = connectionVpnL2tp
		case nm.NM_DBUS_SERVICE_OPENCONNECT:
			connType = connectionVpnOpenconnect
		case nm.NM_DBUS_SERVICE_OPENVPN:
			connType = connectionVpnOpenvpn
		case nm.NM_DBUS_SERVICE_PPTP:
			connType = connectionVpnPptp
		case nm.NM_DBUS_SERVICE_STRONGSWAN:
			connType = connectionVpnStrongswan
		case nm.NM_DBUS_SERVICE_VPNC:
			connType = connectionVpnVpnc
		}
	}
	if len(connType) == 0 {
		connType = connectionUnknown
	}
	return
}

const (
	nmKeyErrorInvalidValue = "invalid value"
)
