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// This file was generated by gir (https://github.com/gtk-rs/gir)
// from
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

use glib::{prelude::*, translate::*};

glib::wrapper! {
    /// A WebSocket extension
    ///
    /// #SoupWebsocketExtension is the base class for WebSocket extension objects.
    ///
    /// This is an Abstract Base Class, you cannot instantiate it.
    ///
    /// # Implements
    ///
    /// [`WebsocketExtensionExt`][trait@crate::prelude::WebsocketExtensionExt], [`trait@glib::ObjectExt`]
    #[doc(alias = "SoupWebsocketExtension")]
    pub struct WebsocketExtension(Object<ffi::SoupWebsocketExtension, ffi::SoupWebsocketExtensionClass>);

    match fn {
        type_ => || ffi::soup_websocket_extension_get_type(),
    }
}

impl WebsocketExtension {
    pub const NONE: Option<&'static WebsocketExtension> = None;
}

mod sealed {
    pub trait Sealed {}
    impl<T: super::IsA<super::WebsocketExtension>> Sealed for T {}
}

/// Trait containing all [`struct@WebsocketExtension`] methods.
///
/// # Implementors
///
/// [`WebsocketExtensionDeflate`][struct@crate::WebsocketExtensionDeflate], [`WebsocketExtension`][struct@crate::WebsocketExtension]
pub trait WebsocketExtensionExt: IsA<WebsocketExtension> + sealed::Sealed + 'static {
    //#[doc(alias = "soup_websocket_extension_configure")]
    //fn configure(&self, connection_type: WebsocketConnectionType, params: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 0, id: 25 }/TypeId { ns_id: 0, id: 25 }) -> Result<(), glib::Error> {
    //    unsafe { TODO: call ffi:soup_websocket_extension_configure() }
    //}

    /// Get the parameters strings to be included in the request header.
    ///
    /// If the extension doesn't include any parameter in the request, this function
    /// returns [`None`].
    ///
    /// # Returns
    ///
    /// a new allocated string with the parameters
    #[doc(alias = "soup_websocket_extension_get_request_params")]
    #[doc(alias = "get_request_params")]
    fn request_params(&self) -> Option<glib::GString> {
        unsafe {
            from_glib_full(ffi::soup_websocket_extension_get_request_params(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Get the parameters strings to be included in the response header.
    ///
    /// If the extension doesn't include any parameter in the response, this function
    /// returns [`None`].
    ///
    /// # Returns
    ///
    /// a new allocated string with the parameters
    #[doc(alias = "soup_websocket_extension_get_response_params")]
    #[doc(alias = "get_response_params")]
    fn response_params(&self) -> Option<glib::GString> {
        unsafe {
            from_glib_full(ffi::soup_websocket_extension_get_response_params(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Process a message after it's received.
    ///
    /// If the payload isn't changed the given @payload is just returned, otherwise
    /// `GLib::Bytes::unref()` is called on the given @payload and a new
    /// [`glib::Bytes`][crate::glib::Bytes] is returned with the new data.
    ///
    /// Extensions using reserved bits of the header will reset them in @header.
    /// ## `header`
    /// the message header
    /// ## `payload`
    /// the payload data
    ///
    /// # Returns
    ///
    /// the message payload data, or [`None`] in case of error
    #[doc(alias = "soup_websocket_extension_process_incoming_message")]
    fn process_incoming_message(
        &self,
        header: &mut u8,
        payload: glib::Bytes,
    ) -> Result<glib::Bytes, glib::Error> {
        unsafe {
            let mut error = std::ptr::null_mut();
            let ret = ffi::soup_websocket_extension_process_incoming_message(
                self.as_ref().to_glib_none().0,
                header,
                payload.into_glib_ptr(),
                &mut error,
            );
            if error.is_null() {
                Ok(from_glib_full(ret))
            } else {
                Err(from_glib_full(error))
            }
        }
    }

    /// Process a message before it's sent.
    ///
    /// If the payload isn't changed the given @payload is just returned, otherwise
    /// `Glib::Bytes::unref()` is called on the given @payload and a new
    /// [`glib::Bytes`][crate::glib::Bytes] is returned with the new data.
    ///
    /// Extensions using reserved bits of the header will change them in @header.
    /// ## `header`
    /// the message header
    /// ## `payload`
    /// the payload data
    ///
    /// # Returns
    ///
    /// the message payload data, or [`None`] in case of error
    #[doc(alias = "soup_websocket_extension_process_outgoing_message")]
    fn process_outgoing_message(
        &self,
        header: &mut u8,
        payload: glib::Bytes,
    ) -> Result<glib::Bytes, glib::Error> {
        unsafe {
            let mut error = std::ptr::null_mut();
            let ret = ffi::soup_websocket_extension_process_outgoing_message(
                self.as_ref().to_glib_none().0,
                header,
                payload.into_glib_ptr(),
                &mut error,
            );
            if error.is_null() {
                Ok(from_glib_full(ret))
            } else {
                Err(from_glib_full(error))
            }
        }
    }
}

impl<O: IsA<WebsocketExtension>> WebsocketExtensionExt for O {}