pragma Singleton
pragma ComponentBehavior: Bound

import QtQuick
import Quickshell
import qs.Common

Singleton {
    id: root

    property bool networkAvailable: false
    property string backend: ""

    property string networkStatus: "disconnected"
    property string primaryConnection: ""

    property string ethernetIP: ""
    property string ethernetInterface: ""
    property bool ethernetConnected: false
    property string ethernetConnectionUuid: ""
    property var ethernetDevices: []

    property var wiredConnections: []

    property string wifiIP: ""
    property string wifiInterface: ""
    property bool wifiConnected: false
    property bool wifiEnabled: true
    property string wifiConnectionUuid: ""
    property string wifiDevicePath: ""
    property string activeAccessPointPath: ""
    property var wifiDevices: []
    property string wifiDeviceOverride: SessionData.wifiDeviceOverride || ""
    property string connectingDevice: ""

    property string currentWifiSSID: ""
    property int wifiSignalStrength: 0
    property var wifiNetworks: []
    property var savedConnections: []
    property var ssidToConnectionName: ({})
    property var wifiSignalIcon: {
        if (!wifiConnected) {
            return "wifi_off";
        }
        if (wifiSignalStrength >= 50) {
            return "wifi";
        }
        if (wifiSignalStrength >= 25) {
            return "wifi_2_bar";
        }
        return "wifi_1_bar";
    }

    property string userPreference: "auto"
    property bool isConnecting: false
    property string connectingSSID: ""
    property string connectionError: ""

    property bool isScanning: false
    property bool autoScan: false

    property bool wifiAvailable: true
    property bool wifiToggling: false
    property bool changingPreference: false
    property string targetPreference: ""
    property var savedWifiNetworks: []
    property string connectionStatus: ""
    property string lastConnectionError: ""
    property bool passwordDialogShouldReopen: false
    property bool autoRefreshEnabled: false
    property string wifiPassword: ""
    property string forgetSSID: ""

    property var vpnProfiles: []
    property var vpnActive: []
    property bool vpnAvailable: false
    property bool vpnIsBusy: false
    property string lastConnectedVpnUuid: ""
    property string pendingVpnUuid: ""
    property var vpnBusyStartTime: 0

    property alias profiles: root.vpnProfiles
    property alias activeConnections: root.vpnActive
    property var activeUuids: vpnActive.map(v => v.uuid).filter(u => !!u)
    property var activeNames: vpnActive.map(v => v.name).filter(n => !!n)
    property string activeUuid: activeUuids.length > 0 ? activeUuids[0] : ""
    property string activeName: activeNames.length > 0 ? activeNames[0] : ""
    property string activeDevice: vpnActive.length > 0 ? (vpnActive[0].device || "") : ""
    property string activeState: vpnActive.length > 0 ? (vpnActive[0].state || "") : ""
    property bool vpnConnected: activeUuids.length > 0
    property alias available: root.vpnAvailable
    property alias isBusy: root.vpnIsBusy
    property alias connected: root.vpnConnected

    property string networkInfoSSID: ""
    property string networkInfoDetails: ""
    property bool networkInfoLoading: false

    property string networkWiredInfoUUID: ""
    property string networkWiredInfoDetails: ""
    property bool networkWiredInfoLoading: false

    property int refCount: 0
    property bool stateInitialized: false

    property string credentialsToken: ""
    property string credentialsSSID: ""
    property string credentialsSetting: ""
    property var credentialsFields: []
    property var credentialsHints: []
    property string credentialsReason: ""
    property bool credentialsRequested: false

    property string pendingConnectionSSID: ""
    property var pendingConnectionStartTime: 0
    property bool wasConnecting: false

    signal networksUpdated
    signal connectionChanged
    signal credentialsNeeded(string token, string ssid, string setting, var fields, var hints, string reason, string connType, string connName, string vpnService, var fieldsInfo)

    readonly property string socketPath: Quickshell.env("DMS_SOCKET")

    readonly property string effectiveWifiDevice: {
        if (!wifiDeviceOverride)
            return "";
        const deviceExists = wifiDevices.some(d => d.name === wifiDeviceOverride);
        return deviceExists ? wifiDeviceOverride : "";
    }

    Component.onCompleted: {
        root.userPreference = SettingsData.networkPreference;
        lastConnectedVpnUuid = SettingsData.vpnLastConnected || "";
        if (socketPath && socketPath.length > 0) {
            checkDMSCapabilities();
        }
    }

    Connections {
        target: DMSService

        function onNetworkStateUpdate(data) {
            const networksCount = data.wifiNetworks?.length ?? "null";
            console.log("DMSNetworkService: Subscription update received, networks:", networksCount);
            updateState(data);
        }
    }

    Connections {
        target: DMSService

        function onConnectionStateChanged() {
            if (DMSService.isConnected) {
                checkDMSCapabilities();
            }
        }
    }

    Connections {
        target: DMSService
        enabled: DMSService.isConnected

        function onCapabilitiesChanged() {
            checkDMSCapabilities();
        }

        function onCredentialsRequest(data) {
            handleCredentialsRequest(data);
        }
    }

    function checkDMSCapabilities() {
        if (!DMSService.isConnected) {
            return;
        }

        if (DMSService.capabilities.length === 0) {
            return;
        }

        networkAvailable = DMSService.capabilities.includes("network");

        if (networkAvailable && !stateInitialized) {
            stateInitialized = true;
            getState();
        }
    }

    function handleCredentialsRequest(data) {
        credentialsToken = data.token || "";
        credentialsSSID = data.ssid || "";
        credentialsSetting = data.setting || "802-11-wireless-security";
        credentialsFields = data.fields || ["psk"];
        credentialsHints = data.hints || [];
        credentialsReason = data.reason || "Credentials required";
        credentialsRequested = true;

        const connType = data.connType || "";
        const connName = data.name || data.connectionId || "";
        const vpnService = data.vpnService || "";
        const fInfo = data.fieldsInfo || [];

        credentialsNeeded(credentialsToken, credentialsSSID, credentialsSetting, credentialsFields, credentialsHints, credentialsReason, connType, connName, vpnService, fInfo);
    }

    function addRef() {
        refCount++;
        if (refCount === 1 && networkAvailable) {
            startAutoScan();
        }
    }

    function removeRef() {
        refCount = Math.max(0, refCount - 1);
        if (refCount === 0) {
            stopAutoScan();
        }
    }

    property bool initialStateFetched: false

    function getState() {
        if (!networkAvailable)
            return;
        DMSService.sendRequest("network.getState", null, response => {
            if (response.result) {
                updateState(response.result);
                if (!initialStateFetched && response.result.wifiEnabled && (!response.result.wifiNetworks || response.result.wifiNetworks.length === 0)) {
                    initialStateFetched = true;
                    Qt.callLater(() => scanWifi());
                }
            }
        });
    }

    function updateState(state) {
        const previousConnecting = isConnecting;
        const previousConnectingSSID = connectingSSID;

        backend = state.backend || "";
        vpnAvailable = networkAvailable && backend === "networkmanager";
        networkStatus = state.networkStatus || "disconnected";
        primaryConnection = state.primaryConnection || "";

        ethernetIP = state.ethernetIP || "";
        ethernetInterface = state.ethernetDevice || "";
        ethernetConnected = state.ethernetConnected || false;
        ethernetConnectionUuid = state.ethernetConnectionUuid || "";
        ethernetDevices = state.ethernetDevices || [];

        wiredConnections = state.wiredConnections || [];

        wifiIP = state.wifiIP || "";
        wifiInterface = state.wifiDevice || "";
        wifiConnected = state.wifiConnected || false;
        wifiEnabled = state.wifiEnabled !== undefined ? state.wifiEnabled : true;
        wifiConnectionUuid = state.wifiConnectionUuid || "";
        wifiDevicePath = state.wifiDevicePath || "";
        activeAccessPointPath = state.activeAccessPointPath || "";
        wifiDevices = state.wifiDevices || [];
        connectingDevice = state.connectingDevice || "";

        currentWifiSSID = state.wifiSSID || "";
        wifiSignalStrength = state.wifiSignal || 0;

        if (state.wifiNetworks) {
            wifiNetworks = state.wifiNetworks;

            const saved = [];
            const mapping = {};
            for (const network of state.wifiNetworks) {
                if (network.saved) {
                    saved.push({
                        ssid: network.ssid,
                        saved: true
                    });
                    mapping[network.ssid] = network.ssid;
                }
            }
            savedConnections = saved;
            savedWifiNetworks = saved;
            ssidToConnectionName = mapping;

            networksUpdated();
        }

        if (state.vpnProfiles) {
            vpnProfiles = state.vpnProfiles;
        }

        const previousVpnActive = vpnActive;
        vpnActive = state.vpnActive || [];

        if (vpnConnected && activeUuid) {
            lastConnectedVpnUuid = activeUuid;
            SettingsData.set("vpnLastConnected", activeUuid);
        }

        if (vpnIsBusy) {
            const busyDuration = Date.now() - vpnBusyStartTime;
            const timeout = 30000;

            if (busyDuration > timeout) {
                console.warn("DMSNetworkService: VPN operation timed out after", timeout, "ms");
                vpnIsBusy = false;
                pendingVpnUuid = "";
                vpnBusyStartTime = 0;
            } else if (pendingVpnUuid) {
                const isPendingVpnActive = activeUuids.includes(pendingVpnUuid);
                if (isPendingVpnActive) {
                    vpnIsBusy = false;
                    pendingVpnUuid = "";
                    vpnBusyStartTime = 0;
                }
            } else {
                const previousCount = previousVpnActive ? previousVpnActive.length : 0;
                const currentCount = vpnActive ? vpnActive.length : 0;

                if (previousCount !== currentCount) {
                    vpnIsBusy = false;
                    vpnBusyStartTime = 0;
                }
            }
        }

        userPreference = state.preference || "auto";
        isConnecting = state.isConnecting || false;
        connectingSSID = state.connectingSSID || "";
        connectionError = state.lastError || "";
        lastConnectionError = state.lastError || "";

        if (pendingConnectionSSID) {
            if (wifiConnected && currentWifiSSID === pendingConnectionSSID && wifiIP) {
                const elapsed = Date.now() - pendingConnectionStartTime;
                console.info("DMSNetworkService: Successfully connected to", pendingConnectionSSID, "in", elapsed, "ms");
                ToastService.showInfo(`Connected to ${pendingConnectionSSID}`);

                if (userPreference === "wifi" || userPreference === "auto") {
                    setConnectionPriority("wifi");
                }

                pendingConnectionSSID = "";
                connectionStatus = "connected";
            } else if (previousConnecting && !isConnecting && !wifiConnected) {
                const isCancellationError = connectionError === "user-canceled";
                const isBadCredentials = connectionError === "bad-credentials";

                if (isCancellationError) {
                    connectionStatus = "cancelled";
                    pendingConnectionSSID = "";
                } else if (isBadCredentials) {
                    connectionStatus = "invalid_password";
                    pendingConnectionSSID = "";
                } else {
                    if (connectionError) {
                        ToastService.showError(I18n.tr("Failed to connect to ") + pendingConnectionSSID);
                    }
                    connectionStatus = "failed";
                    pendingConnectionSSID = "";
                }
            }
        }

        wasConnecting = isConnecting;

        connectionChanged();
    }

    function connectToSpecificWiredConfig(uuid) {
        if (!networkAvailable || isConnecting)
            return;
        isConnecting = true;
        connectionError = "";
        connectionStatus = "connecting";

        const params = {
            uuid: uuid
        };

        DMSService.sendRequest("network.ethernet.connect.config", params, response => {
            if (response.error) {
                connectionError = response.error;
                lastConnectionError = response.error;
                connectionStatus = "failed";
                ToastService.showError(I18n.tr("Failed to activate configuration"));
            } else {
                connectionError = "";
                connectionStatus = "connected";
                ToastService.showInfo(I18n.tr("Configuration activated"));
            }

            isConnecting = false;
        });
    }

    function scanWifi() {
        if (!networkAvailable || isScanning || !wifiEnabled)
            return;
        isScanning = true;
        const params = effectiveWifiDevice ? {
            device: effectiveWifiDevice
        } : null;
        DMSService.sendRequest("network.wifi.scan", params, response => {
            isScanning = false;
            if (response.error) {
                console.warn("DMSNetworkService: WiFi scan failed:", response.error);
            } else {
                Qt.callLater(() => getState());
            }
        });
    }

    function scanWifiNetworks() {
        scanWifi();
    }

    function connectToWifi(ssid, password = "", username = "", anonymousIdentity = "", domainSuffixMatch = "") {
        if (!networkAvailable || isConnecting)
            return;
        pendingConnectionSSID = ssid;
        pendingConnectionStartTime = Date.now();
        connectionError = "";
        connectionStatus = "connecting";
        credentialsRequested = false;

        const params = {
            ssid: ssid
        };
        if (effectiveWifiDevice)
            params.device = effectiveWifiDevice;

        if (DMSService.apiVersion >= 7) {
            if (password || username) {
                params.password = password;
                if (username)
                    params.username = username;
                if (anonymousIdentity)
                    params.anonymousIdentity = anonymousIdentity;
                if (domainSuffixMatch)
                    params.domainSuffixMatch = domainSuffixMatch;
                params.interactive = false;
            } else {
                params.interactive = true;
            }
        } else {
            if (password)
                params.password = password;
            if (username)
                params.username = username;
            if (anonymousIdentity)
                params.anonymousIdentity = anonymousIdentity;
            if (domainSuffixMatch)
                params.domainSuffixMatch = domainSuffixMatch;
        }

        DMSService.sendRequest("network.wifi.connect", params, response => {
            if (response.error) {
                if (connectionStatus === "cancelled")
                    return;
                connectionError = response.error;
                lastConnectionError = response.error;
                pendingConnectionSSID = "";
                connectionStatus = "failed";
                ToastService.showError(I18n.tr("Failed to start connection to ") + ssid);
            }
        });
    }

    function disconnectWifi() {
        if (!networkAvailable || !wifiInterface)
            return;
        const params = effectiveWifiDevice ? {
            device: effectiveWifiDevice
        } : null;
        DMSService.sendRequest("network.wifi.disconnect", params, response => {
            if (response.error) {
                ToastService.showError(I18n.tr("Failed to disconnect WiFi"));
            } else {
                ToastService.showInfo(I18n.tr("Disconnected from WiFi"));
                currentWifiSSID = "";
                connectionStatus = "";
            }
        });
    }

    function submitCredentials(token, secrets, save) {
        console.log("submitCredentials: networkAvailable=" + networkAvailable + " apiVersion=" + DMSService.apiVersion);

        if (!networkAvailable || DMSService.apiVersion < 7) {
            console.warn("submitCredentials: Aborting - networkAvailable=" + networkAvailable + " apiVersion=" + DMSService.apiVersion);
            return;
        }

        const params = {
            token: token,
            secrets: secrets,
            save: save || false
        };

        credentialsRequested = false;

        DMSService.sendRequest("network.credentials.submit", params, response => {
            if (response.error) {
                console.warn("DMSNetworkService: Failed to submit credentials:", response.error);
            }
        });
    }

    function cancelCredentials(token) {
        if (!networkAvailable || DMSService.apiVersion < 7)
            return;
        const params = {
            token: token
        };

        credentialsRequested = false;
        pendingConnectionSSID = "";
        connectionStatus = "cancelled";

        DMSService.sendRequest("network.credentials.cancel", params, response => {
            if (response.error) {
                console.warn("DMSNetworkService: Failed to cancel credentials:", response.error);
            }
        });
    }

    function forgetWifiNetwork(ssid) {
        if (!networkAvailable)
            return;
        forgetSSID = ssid;
        DMSService.sendRequest("network.wifi.forget", {
            ssid: ssid
        }, response => {
            if (response.error) {
                console.warn("Failed to forget network:", response.error);
            } else {
                ToastService.showInfo(I18n.tr("Forgot network ") + ssid);

                savedConnections = savedConnections.filter(s => s.ssid !== ssid);
                savedWifiNetworks = savedWifiNetworks.filter(s => s.ssid !== ssid);

                const updated = [...wifiNetworks];
                for (const network of updated) {
                    if (network.ssid === ssid) {
                        network.saved = false;
                        if (network.connected) {
                            network.connected = false;
                            currentWifiSSID = "";
                        }
                    }
                }
                wifiNetworks = updated;
                networksUpdated();
            }
            forgetSSID = "";
        });
    }

    function toggleWifiRadio() {
        if (!networkAvailable || wifiToggling)
            return;
        wifiToggling = true;
        DMSService.sendRequest("network.wifi.toggle", null, response => {
            wifiToggling = false;

            if (response.error) {
                console.warn("Failed to toggle WiFi:", response.error);
            } else if (response.result) {
                wifiEnabled = response.result.enabled;
                ToastService.showInfo(wifiEnabled ? I18n.tr("WiFi enabled") : I18n.tr("WiFi disabled"));
            }
        });
    }

    function enableWifiDevice() {
        if (!networkAvailable)
            return;
        DMSService.sendRequest("network.wifi.enable", null, response => {
            if (response.error) {
                ToastService.showError(I18n.tr("Failed to enable WiFi"));
            } else {
                ToastService.showInfo(I18n.tr("WiFi enabled"));
            }
        });
    }

    function setNetworkPreference(preference) {
        if (!networkAvailable)
            return;
        userPreference = preference;
        changingPreference = true;
        targetPreference = preference;
        SettingsData.set("networkPreference", preference);

        DMSService.sendRequest("network.preference.set", {
            preference: preference
        }, response => {
            changingPreference = false;
            targetPreference = "";

            if (response.error) {
                console.warn("Failed to set network preference:", response.error);
            }
        });
    }

    function setConnectionPriority(type) {
        if (type === "wifi") {
            setNetworkPreference("wifi");
        } else if (type === "ethernet") {
            setNetworkPreference("ethernet");
        }
    }

    function connectToWifiAndSetPreference(ssid, password, username = "", anonymousIdentity = "", domainSuffixMatch = "") {
        connectToWifi(ssid, password, username, anonymousIdentity, domainSuffixMatch);
        setNetworkPreference("wifi");
    }

    function toggleNetworkConnection(type) {
        if (!networkAvailable)
            return;
        if (type === "ethernet") {
            if (ethernetConnected) {
                DMSService.sendRequest("network.ethernet.disconnect", null, null);
            } else {
                DMSService.sendRequest("network.ethernet.connect", null, null);
            }
        }
    }

    function disconnectEthernetDevice(deviceName) {
        if (!networkAvailable)
            return;
        DMSService.sendRequest("network.ethernet.disconnect", {
            device: deviceName
        }, null);
    }

    function startAutoScan() {
        autoScan = true;
        autoRefreshEnabled = true;
        if (networkAvailable && wifiEnabled) {
            scanWifi();
        }
    }

    function stopAutoScan() {
        autoScan = false;
        autoRefreshEnabled = false;
    }

    function fetchWiredNetworkInfo(uuid) {
        if (!networkAvailable)
            return;
        networkWiredInfoUUID = uuid;
        networkWiredInfoLoading = true;
        networkWiredInfoDetails = "Loading network information...";

        DMSService.sendRequest("network.ethernet.info", {
            uuid: uuid
        }, response => {
            networkWiredInfoLoading = false;

            if (response.error) {
                networkWiredInfoDetails = "Failed to fetch network information";
            } else if (response.result) {
                formatWiredNetworkInfo(response.result);
            }
        });
    }

    function formatWiredNetworkInfo(info) {
        let details = "";

        if (!info) {
            details = "Network information not found or network not available.";
        } else {
            details += "Inteface: " + info.iface + "\\n";
            details += "Driver: " + info.driver + "\\n";
            details += "MAC Addr: " + info.hwAddr + "\\n";
            details += "Speed: " + info.speed + " Mb/s\\n\\n";

            details += "IPv4 informations:\\n";

            for (const ip4 of info.IPv4s.ips) {
                details += "    IPv4 address: " + ip4 + "\\n";
            }
            details += "    Gateway: " + info.IPv4s.gateway + "\\n";
            details += "    DNS: " + info.IPv4s.dns + "\\n";

            if (info.IPv6s.ips) {
                details += "\\nIPv6 informations:\\n";

                for (const ip6 of info.IPv6s.ips) {
                    details += "    IPv6 address: " + ip6 + "\\n";
                }
                if (info.IPv6s.gateway.length > 0) {
                    details += "    Gateway: " + info.IPv6s.gateway + "\\n";
                }
                if (info.IPv6s.dns.length > 0) {
                    details += "    DNS: " + info.IPv6s.dns + "\\n";
                }
            }
        }

        networkWiredInfoDetails = details;
    }

    function fetchNetworkInfo(ssid) {
        if (!networkAvailable)
            return;
        networkInfoSSID = ssid;
        networkInfoLoading = true;
        networkInfoDetails = "Loading network information...";

        DMSService.sendRequest("network.info", {
            ssid: ssid
        }, response => {
            networkInfoLoading = false;

            if (response.error) {
                networkInfoDetails = "Failed to fetch network information";
            } else if (response.result) {
                formatNetworkInfo(response.result);
            }
        });
    }

    function formatNetworkInfo(info) {
        let details = "";

        if (!info || !info.bands || info.bands.length === 0) {
            details = "Network information not found or network not available.";
        } else {
            for (const band of info.bands) {
                const freqGHz = band.frequency / 1000;
                let bandName = "Unknown";
                if (band.frequency >= 2400 && band.frequency <= 2500) {
                    bandName = "2.4 GHz";
                } else if (band.frequency >= 5000 && band.frequency <= 6000) {
                    bandName = "5 GHz";
                } else if (band.frequency >= 6000) {
                    bandName = "6 GHz";
                }

                const statusPrefix = band.connected ? "● " : "  ";
                const statusSuffix = band.connected ? " (Connected)" : "";

                details += statusPrefix + bandName + statusSuffix + " - " + band.signal + "%\\n";
                details += "  Channel " + band.channel + " (" + freqGHz.toFixed(1) + " GHz) • " + band.rate + " Mbit/s\\n";
                details += "  BSSID: " + band.bssid + "\\n";
                details += "  Mode: " + band.mode + "\\n";
                details += "  Security: " + (band.secured ? "Secured" : "Open") + "\\n";
                if (band.saved) {
                    details += "  Status: Saved network\\n";
                }
                details += "\\n";
            }
        }

        networkInfoDetails = details;
    }

    function getNetworkInfo(ssid) {
        const network = wifiNetworks.find(n => n.ssid === ssid);
        if (!network) {
            return null;
        }

        return {
            "ssid": network.ssid,
            "signal": network.signal,
            "secured": network.secured,
            "saved": network.saved,
            "connected": network.connected,
            "bssid": network.bssid
        };
    }

    function getWiredNetworkInfo(uuid) {
        const network = wiredConnections.find(n => n.uuid === uuid);
        if (!network) {
            return null;
        }

        return {
            "uuid": uuid
        };
    }

    function refreshVpnProfiles() {
        if (!vpnAvailable)
            return;
        DMSService.sendRequest("network.vpn.profiles", null, response => {
            if (response.result) {
                vpnProfiles = response.result;
            }
        });
    }

    function refreshVpnActive() {
        if (!vpnAvailable)
            return;
        DMSService.sendRequest("network.vpn.active", null, response => {
            if (response.result) {
                vpnActive = response.result;
            }
        });
    }

    function connectVpn(uuidOrName, singleActive = false) {
        if (!vpnAvailable || vpnIsBusy)
            return;
        vpnIsBusy = true;
        pendingVpnUuid = uuidOrName;
        vpnBusyStartTime = Date.now();

        const params = {
            uuidOrName: uuidOrName,
            singleActive: singleActive
        };

        DMSService.sendRequest("network.vpn.connect", params, response => {
            if (response.error) {
                vpnIsBusy = false;
                pendingVpnUuid = "";
                vpnBusyStartTime = 0;
                ToastService.showError(I18n.tr("Failed to connect VPN"));
            }
        });
    }

    function connect(uuidOrName, singleActive = false) {
        connectVpn(uuidOrName, singleActive);
    }

    function disconnectVpn(uuidOrName) {
        if (!vpnAvailable || vpnIsBusy)
            return;
        vpnIsBusy = true;
        pendingVpnUuid = "";
        vpnBusyStartTime = Date.now();

        const params = {
            uuidOrName: uuidOrName
        };

        DMSService.sendRequest("network.vpn.disconnect", params, response => {
            if (response.error) {
                vpnIsBusy = false;
                vpnBusyStartTime = 0;
                ToastService.showError(I18n.tr("Failed to disconnect VPN"));
            }
        });
    }

    function disconnect(uuidOrName) {
        disconnectVpn(uuidOrName);
    }

    function disconnectAllVpns() {
        if (!vpnAvailable || vpnIsBusy)
            return;
        vpnIsBusy = true;
        pendingVpnUuid = "";

        DMSService.sendRequest("network.vpn.disconnectAll", null, response => {
            if (response.error) {
                vpnIsBusy = false;
                ToastService.showError(I18n.tr("Failed to disconnect VPNs"));
            }
        });
    }

    function disconnectAllActive() {
        disconnectAllVpns();
    }

    function toggleVpn(uuid) {
        if (uuid) {
            if (isActiveVpnUuid(uuid)) {
                disconnectVpn(uuid);
            } else {
                connectVpn(uuid);
            }
            return;
        }

        if (vpnConnected) {
            disconnectAllVpns();
            return;
        }

        const targetUuid = lastConnectedVpnUuid || (vpnProfiles.length > 0 ? vpnProfiles[0].uuid : "");
        if (targetUuid) {
            connectVpn(targetUuid);
        }
    }

    function toggle(uuid) {
        toggleVpn(uuid);
    }

    function isActiveVpnUuid(uuid) {
        return activeUuids && activeUuids.indexOf(uuid) !== -1;
    }

    function isActiveUuid(uuid) {
        return isActiveVpnUuid(uuid);
    }

    function refreshNetworkState() {
        if (networkAvailable) {
            getState();
        }
    }

    function setWifiDeviceOverride(deviceName) {
        SessionData.setWifiDeviceOverride(deviceName || "");
        if (networkAvailable && wifiEnabled) {
            scanWifi();
        }
    }

    function setWifiAutoconnect(ssid, autoconnect) {
        if (!networkAvailable || DMSService.apiVersion <= 13)
            return;
        const params = {
            ssid: ssid,
            autoconnect: autoconnect
        };

        DMSService.sendRequest("network.wifi.setAutoconnect", params, response => {
            if (response.error) {
                ToastService.showError(I18n.tr("Failed to update autoconnect"));
            } else {
                ToastService.showInfo(autoconnect ? I18n.tr("Autoconnect enabled") : I18n.tr("Autoconnect disabled"));
                Qt.callLater(() => getState());
            }
        });
    }
}