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

use crate::Cancellable;
use crate::IOStream;
use crate::Socket;
use crate::SocketAddress;
use crate::SocketFamily;
use crate::SocketType;
use glib::object::IsA;
use glib::translate::*;
use std::boxed::Box as Box_;
use std::fmt;
use std::pin::Pin;
use std::ptr;

glib::glib_wrapper! {
    pub struct SocketConnection(Object<ffi::GSocketConnection, ffi::GSocketConnectionClass>) @extends IOStream;

    match fn {
        get_type => || ffi::g_socket_connection_get_type(),
    }
}

impl SocketConnection {
    #[doc(alias = "g_socket_connection_factory_lookup_type")]
    pub fn factory_lookup_type(
        family: SocketFamily,
        type_: SocketType,
        protocol_id: i32,
    ) -> glib::types::Type {
        unsafe {
            from_glib(ffi::g_socket_connection_factory_lookup_type(
                family.to_glib(),
                type_.to_glib(),
                protocol_id,
            ))
        }
    }

    #[doc(alias = "g_socket_connection_factory_register_type")]
    pub fn factory_register_type(
        g_type: glib::types::Type,
        family: SocketFamily,
        type_: SocketType,
        protocol: i32,
    ) {
        unsafe {
            ffi::g_socket_connection_factory_register_type(
                g_type.to_glib(),
                family.to_glib(),
                type_.to_glib(),
                protocol,
            );
        }
    }
}

pub const NONE_SOCKET_CONNECTION: Option<&SocketConnection> = None;

pub trait SocketConnectionExt: 'static {
    #[doc(alias = "g_socket_connection_connect")]
    fn connect<P: IsA<SocketAddress>, Q: IsA<Cancellable>>(
        &self,
        address: &P,
        cancellable: Option<&Q>,
    ) -> Result<(), glib::Error>;

    #[doc(alias = "g_socket_connection_connect_async")]
    fn connect_async<
        P: IsA<SocketAddress>,
        Q: IsA<Cancellable>,
        R: FnOnce(Result<(), glib::Error>) + Send + 'static,
    >(
        &self,
        address: &P,
        cancellable: Option<&Q>,
        callback: R,
    );

    fn connect_async_future<P: IsA<SocketAddress> + Clone + 'static>(
        &self,
        address: &P,
    ) -> Pin<Box_<dyn std::future::Future<Output = Result<(), glib::Error>> + 'static>>;

    #[doc(alias = "g_socket_connection_get_local_address")]
    fn get_local_address(&self) -> Result<SocketAddress, glib::Error>;

    #[doc(alias = "g_socket_connection_get_remote_address")]
    fn get_remote_address(&self) -> Result<SocketAddress, glib::Error>;

    #[doc(alias = "g_socket_connection_get_socket")]
    fn get_socket(&self) -> Option<Socket>;

    #[doc(alias = "g_socket_connection_is_connected")]
    fn is_connected(&self) -> bool;
}

impl<O: IsA<SocketConnection>> SocketConnectionExt for O {
    fn connect<P: IsA<SocketAddress>, Q: IsA<Cancellable>>(
        &self,
        address: &P,
        cancellable: Option<&Q>,
    ) -> Result<(), glib::Error> {
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::g_socket_connection_connect(
                self.as_ref().to_glib_none().0,
                address.as_ref().to_glib_none().0,
                cancellable.map(|p| p.as_ref()).to_glib_none().0,
                &mut error,
            );
            if error.is_null() {
                Ok(())
            } else {
                Err(from_glib_full(error))
            }
        }
    }

    fn connect_async<
        P: IsA<SocketAddress>,
        Q: IsA<Cancellable>,
        R: FnOnce(Result<(), glib::Error>) + Send + 'static,
    >(
        &self,
        address: &P,
        cancellable: Option<&Q>,
        callback: R,
    ) {
        let user_data: Box_<R> = Box_::new(callback);
        unsafe extern "C" fn connect_async_trampoline<
            R: FnOnce(Result<(), glib::Error>) + Send + 'static,
        >(
            _source_object: *mut glib::gobject_ffi::GObject,
            res: *mut crate::ffi::GAsyncResult,
            user_data: glib::ffi::gpointer,
        ) {
            let mut error = ptr::null_mut();
            let _ =
                ffi::g_socket_connection_connect_finish(_source_object as *mut _, res, &mut error);
            let result = if error.is_null() {
                Ok(())
            } else {
                Err(from_glib_full(error))
            };
            let callback: Box_<R> = Box_::from_raw(user_data as *mut _);
            callback(result);
        }
        let callback = connect_async_trampoline::<R>;
        unsafe {
            ffi::g_socket_connection_connect_async(
                self.as_ref().to_glib_none().0,
                address.as_ref().to_glib_none().0,
                cancellable.map(|p| p.as_ref()).to_glib_none().0,
                Some(callback),
                Box_::into_raw(user_data) as *mut _,
            );
        }
    }

    fn connect_async_future<P: IsA<SocketAddress> + Clone + 'static>(
        &self,
        address: &P,
    ) -> Pin<Box_<dyn std::future::Future<Output = Result<(), glib::Error>> + 'static>> {
        let address = address.clone();
        Box_::pin(crate::GioFuture::new(self, move |obj, send| {
            let cancellable = Cancellable::new();
            obj.connect_async(&address, Some(&cancellable), move |res| {
                send.resolve(res);
            });

            cancellable
        }))
    }

    fn get_local_address(&self) -> Result<SocketAddress, glib::Error> {
        unsafe {
            let mut error = ptr::null_mut();
            let ret = ffi::g_socket_connection_get_local_address(
                self.as_ref().to_glib_none().0,
                &mut error,
            );
            if error.is_null() {
                Ok(from_glib_full(ret))
            } else {
                Err(from_glib_full(error))
            }
        }
    }

    fn get_remote_address(&self) -> Result<SocketAddress, glib::Error> {
        unsafe {
            let mut error = ptr::null_mut();
            let ret = ffi::g_socket_connection_get_remote_address(
                self.as_ref().to_glib_none().0,
                &mut error,
            );
            if error.is_null() {
                Ok(from_glib_full(ret))
            } else {
                Err(from_glib_full(error))
            }
        }
    }

    fn get_socket(&self) -> Option<Socket> {
        unsafe {
            from_glib_none(ffi::g_socket_connection_get_socket(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn is_connected(&self) -> bool {
        unsafe {
            from_glib(ffi::g_socket_connection_is_connected(
                self.as_ref().to_glib_none().0,
            ))
        }
    }
}

impl fmt::Display for SocketConnection {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        f.write_str("SocketConnection")
    }
}
