/** 
 * Logging level for logging to the native log.
 * For internal use only!
 */
export declare const enum AddonLogSeverity {
    none = 0,
    fatal = 1,
    error = 2,
    warning = 3,
    info = 4,
    debug = 5,
    verbose = 6
};

/** 
 * Native log configuration.
 * For internal use only!
 */
export declare interface NativeAddonLogConfig {
    maxSeverity: AddonLogSeverity;
    maxSeverityString: AddonLogSeverity;
    configuredLogPath: string;
};

export enum HidWorkState {
    /** Setting Standard HID or YL HID is not supported */
    NOT_SUPPORTED = 0,
    /** Use standard HID as specified in the HID specification from usb.org. */
    STD_HID = 1,
    /** Use YL HID as specified by YL. */
    YL_HID = 2
}

export enum DeviceBtnType {
    Undefined = 0,
    OffHook,
    Mute,
    Flash,
    Hold,
    Redial,
    Line,
    SpeakerPhone,
    Send,
    Reject,
    SpeedDial,
    VoiceMail,
    LedRinger,
    LineBusyTone,
    Key0,
    Key1,
    Key2,
    Key3,
    Key4,
    Key5,
    Key6,
    Key7,
    Key8,
    Key9,
    KeyStar,
    KeyPound,
    KeyDelete,
    KeyVolumeUp,
    KeyVolumeDown,
    KeyFastForward,
    KeyRewind,
    KeyScanNextTrack,
    KeyScanPreviousTrack,
    KeyStop,
    KeyPlayPause
}

export enum ReturnCode {
    Return_Ok = 0,// "Success")
    Device_Unknown, //"The device is not known")
    Device_Invalid,// "The device is invalid")
    Not_Supported, //"The device is not supported")
    Return_ParameterFail,// "One or more parameters are wrong")
    ProtectedSetting_Write,// "The setting you are attempting to write is protected")
    No_Information,// "No info available")
    NetworkRequest_Fail,// "Network failure")
    Device_WriteFail, //"Failed writing to the device")
    Device_ReadFails,// "Failed reading from the device")
    No_FactorySupported, //"Factory reset is not supported or allowed")
    System_Error,// "System error")
    Device_BadState,// "The device is in a bad state")
    FileWrite_Fail, //"Failed writing to file")
    File_AlreadyExists,// "The file already exists")
    File_Not_Accessible, //"The file is not accessible")
    Firmware_UpToDate, //"Firmware is up-to-date")
    Firmware_Available,// "Firmware is available")
    Return_Async, //"Asynch operation has started in the background")
    Invalid_Authorization,// "Authorization failure")
    Device_AlreadyConnected,// "The device is already connected")
    Device_NotConnected,// "The device is not connected")
    CannotClear_DeviceConnected,// "Unable to clear, the device has an active connection")
    Device_Rebooted,// "The device rebooted")
    Upload_AlreadyInProgress,// "Upload is already in progress")
    Download_AlreadyInProgress,// "Download is already in progress")
    Sdk_TooOldForFwUpdate, //"The Yealink SDK is too old to update the selected firmware")
    No_OtaUpdateSupport,// "Firmware update through OTA is not supported for this device")
    Non_Device_Detection_disabled,// "Non Yealink device detection is disabled")
    Preset_Count_Limit, // "The number of preset reaches limit"
    Preset_Not_Exist, // "The preset index not exist"
    Preset_Apply_Time_Out, // "The camera cannot rotate to the specified position, check position timeout timeout"
    Operation_Fail_SmartTracking_Enabled, // "Operation failed because smart tracking is enabled"
    Camera_Not_Ready, // "Camera not ready, operation not supported"
    Other_Error,
    NUMBER_OF_RETURNCODES
}

export enum ErrorStatus {
    NoError = 0,// "No Error")
    SSLError,// "SSL Handshake failed. Please contact your administrator")
    CertError,// "Failed to Authenticate Server Certificate. Please contact your administrator")
    NetworkError,// "Unable to download the files. Please check Internet connection and reconnect the device")
    DownloadError,// "Setting files download failed. Please contact your administrator")
    ParseError, //"Unable to retrieve device settings. Please reconnect device")
    OtherError, //"Unknown error. Please contact your administrator")
    DeviceInfoError, //"Unable to retrieve device information. Please reconnect device")
    FileNotAccessible,// "File is not accessible")
    FileNotCompatible, //"File is not compatible for the device")
    Device_NotFound,// "The specified device is not found")
    Parameter_fail,// "Incorrect parameters")
    Authorization_failed,// "Authorization failed")
    FileNotAvailable,// "Files are not available for the device. Please check internet connection and reconnect the device")
    ConfigParseError,// "Config XML parse error")
    SetSettings_Fail, //"Error in applying settings")
    Device_Reboot, //"Device will reboot due to change in the settings")
    Device_ReadFail,// "Unable to read settings from the device")
    Device_NotReady, //"The device is not ready")
    FilePartiallyCompatible,// "Partial Settings loaded")
    SdkTooOldForFwUpdateError, //"The Yealink SDK is too old to update the selected firmware")
    NUMBER_OF_YEALINK_ERRORCODES
}

export enum DeviceConnectionType {
    USB = 0,
    BT
}

export enum LogEventType {
    Log_Upload = 0,
    Log_Export
}

export interface DateTime {
    sec: number, // Seconds, range is [0-59].
    min: number, // Minutes, range is [0-59].
    hour: number, // Hours, range is [0-23]. 
    mday: number, // Day of month, range is [1-31].
    mon: number, // Month, range is [0-11].
    year: number, // Year, range is [0-n], where 0 is 1900CE.
    wday: number // Day of week, range is [0-6] where 0 is Sunday.
}

export enum DeviceFeature {
    FeaFactoryReset = 1000,
    FeaReboot,
    FeaLogging,
    FeaSetDateTime,
    FeaBluetooth,
    FeaRemoteMMI,
    FeaBattery,
    FeaContact,
    FeaUploadRingtone,
    FeaPlayRingtone,
    FeaBusyLight,
    FeaExportAudio,
    FeaSettings,
    FeaCameraPTZ,
    FeaCameraPreset,
    FeaCameraFaceDetection,
    FeaCameraSmartTracking,
    FeaRccMultiCall,
}

export enum EqualizerMode {
    Equalizer_Normal,
    Equalizer_Bass,
    Equalizer_Treble
}

export enum WizardModes {
    No_Wizard,
    Normal_Wizard,
}

/** 
 * Device description structure, identifies attached devices. 
 */
export interface DeviceInfo {
    deviceId: number; // Device identifier, used for most API calls to identify the device to operate on.
    productId: number; // Product identifier, used for identifying the type of product.
    vendorId: number; // Vendor identifier, used for identifying the vendor. Yealink vendor ID is 0x6993.
    deviceName: string;
    devicePath: string;
    parentInstanceId: string;
    errStatus: ErrorStatus;
    isDongle: boolean;
    dongleName: string;
    variant: string;
    serialNumber: string;
    isInFirmwareUpdateMode: boolean; //if in FireWareUpdateMode the sdk interface does not work, please not invoke
    deviceconnection: DeviceConnectionType;
    connectionId: number;
    parentDeviceId: number;
}

export enum BusylightStatus {
    BUSYLIGHT_UNKNOWN = 0,
    BUSYLIGHT_RING,
    BUSYLIGHT_TALKING,
    BUSYLIGHT_HOLD,
    BUSYLIGHT_MUTE,
    BUSYLIGHT_DIALINNG,
    BUSYLIGHT_ONLINE,
    BUSYLIGHT_OFFLINE,
    BUSYLIGHT_LEFT,
    BUSYLIGHT_BUSY,
    BUSYLIGHT_NOT_DISTURB,
    BUSYLIGHT_OFFWORK,
}

export enum AudioModes {
    AM_HANDFREE,
    AM_HEADSET,
}

export interface ContactInfo {
    name: string;
    number: string;
}

export interface ContactInfoList {
    nCount: number;
    listContact: Array<ContactInfo>
}

export enum UploadEventStatus {
    UploadInProgress = 0,
    UploadCompleted = 1,
    UploadError = 2
}

export interface ConfigParamsCloud {
    blockNetworkAccess?: boolean,
}

export enum CallAction {
    CALL_ACTION_ACCEPT = 1,                // accept call
    CALL_ACTION_TERMINATE = 2,             // terminate call
    CALL_ACTION_HOLD = 3,                  // hold call
    CALL_ACTION_RESUME = 4,                // resume call
    CALL_ACTION_REJECT = 5,                // reject call
    CALL_ACTION_CALL_OUT = 6,              // call out
    CALL_ACTION_ENTER_DIAL = 7,            // enter dial
    CALL_ACTION_MUTE = 8,                  // mute call
    CALL_ACTION_UNMUTE = 9,                // unmute call
    CALL_ACTION_DTMF = 10,                 // dtmf
    CALL_ACTION_REDIAL = 11,               // redial call
}

export enum CallReturn {
    CALL_RETURN_SUCCESS = 0,                // success
    CALL_RETURN_NOT_SUPPORT_RCC = 1,        // device not support remote call control
    CALL_RETURN_CALL_NOT_EXIST = 2,         // the operating call not exist
    CALL_RETURN_CALL_ALREADY_EXIST = 3,     // the operating call exist
    CALL_RETURN_CID_ALLOC_FAILED = 4,       // sdk's call id allocate failed
    CALL_RETURN_CALL_SYNC_FAILED = 5,       // failed to sync call state to device
    CALL_RETURN_USER_CID_UNEXPECT = 6,      // user call id unexpected
    CALL_RETURN_CALL_COUNT_LIMIT = 7,       // count of call exceed the limit
    CALL_RETURN_RCC_DISABLE_BY_YUC = 8,     // rcc is disabled by YUC, if you want to use it, please enable it in YUC
    CALL_RETRUN_OPERATION_NOT_SUPPORT = 9,  // device or protocol does not support this operation, you can ignore and continue next operation
    CALL_RETURN_OTHER = 9999,               // other fail
}