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// 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::AsyncResult;
use crate::Cancellable;
use crate::TlsCertificateRequestFlags;
use crate::TlsConnection;
use crate::TlsInteractionResult;
use crate::TlsPassword;
use glib::object::IsA;
use glib::translate::*;
use std::boxed::Box as Box_;
use std::fmt;
use std::pin::Pin;
use std::ptr;

glib::wrapper! {
    /// [`TlsInteraction`][crate::TlsInteraction] provides a mechanism for the TLS connection and database
    /// code to interact with the user. It can be used to ask the user for passwords.
    ///
    /// To use a [`TlsInteraction`][crate::TlsInteraction] with a TLS connection use
    /// [`TlsConnectionExt::set_interaction()`][crate::prelude::TlsConnectionExt::set_interaction()].
    ///
    /// Callers should instantiate a derived class that implements the various
    /// interaction methods to show the required dialogs.
    ///
    /// Callers should use the 'invoke' functions like
    /// [`TlsInteractionExt::invoke_ask_password()`][crate::prelude::TlsInteractionExt::invoke_ask_password()] to run interaction methods. These
    /// functions make sure that the interaction is invoked in the main loop
    /// and not in the current thread, if the current thread is not running the
    /// main loop.
    ///
    /// Derived classes can choose to implement whichever interactions methods they'd
    /// like to support by overriding those virtual methods in their class
    /// initialization function. Any interactions not implemented will return
    /// [`TlsInteractionResult::Unhandled`][crate::TlsInteractionResult::Unhandled]. If a derived class implements an async method,
    /// it must also implement the corresponding finish method.
    ///
    /// # Implements
    ///
    /// [`TlsInteractionExt`][trait@crate::prelude::TlsInteractionExt], [`trait@glib::ObjectExt`]
    #[doc(alias = "GTlsInteraction")]
    pub struct TlsInteraction(Object<ffi::GTlsInteraction, ffi::GTlsInteractionClass>);

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

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

/// Trait containing all [`struct@TlsInteraction`] methods.
///
/// # Implementors
///
/// [`TlsInteraction`][struct@crate::TlsInteraction]
pub trait TlsInteractionExt: 'static {
    /// Run synchronous interaction to ask the user for a password. In general,
    /// [`invoke_ask_password()`][Self::invoke_ask_password()] should be used instead of this
    /// function.
    ///
    /// Derived subclasses usually implement a password prompt, although they may
    /// also choose to provide a password from elsewhere. The `password` value will
    /// be filled in and then `callback` will be called. Alternatively the user may
    /// abort this password request, which will usually abort the TLS connection.
    ///
    /// If the interaction is cancelled by the cancellation object, or by the
    /// user then [`TlsInteractionResult::Failed`][crate::TlsInteractionResult::Failed] will be returned with an error that
    /// contains a [`IOErrorEnum::Cancelled`][crate::IOErrorEnum::Cancelled] error code. Certain implementations may
    /// not support immediate cancellation.
    /// ## `password`
    /// a [`TlsPassword`][crate::TlsPassword] object
    /// ## `cancellable`
    /// an optional [`Cancellable`][crate::Cancellable] cancellation object
    ///
    /// # Returns
    ///
    /// The status of the ask password interaction.
    #[doc(alias = "g_tls_interaction_ask_password")]
    fn ask_password(
        &self,
        password: &impl IsA<TlsPassword>,
        cancellable: Option<&impl IsA<Cancellable>>,
    ) -> Result<TlsInteractionResult, glib::Error>;

    /// Run asynchronous interaction to ask the user for a password. In general,
    /// [`invoke_ask_password()`][Self::invoke_ask_password()] should be used instead of this
    /// function.
    ///
    /// Derived subclasses usually implement a password prompt, although they may
    /// also choose to provide a password from elsewhere. The `password` value will
    /// be filled in and then `callback` will be called. Alternatively the user may
    /// abort this password request, which will usually abort the TLS connection.
    ///
    /// If the interaction is cancelled by the cancellation object, or by the
    /// user then [`TlsInteractionResult::Failed`][crate::TlsInteractionResult::Failed] will be returned with an error that
    /// contains a [`IOErrorEnum::Cancelled`][crate::IOErrorEnum::Cancelled] error code. Certain implementations may
    /// not support immediate cancellation.
    ///
    /// Certain implementations may not support immediate cancellation.
    /// ## `password`
    /// a [`TlsPassword`][crate::TlsPassword] object
    /// ## `cancellable`
    /// an optional [`Cancellable`][crate::Cancellable] cancellation object
    /// ## `callback`
    /// will be called when the interaction completes
    #[doc(alias = "g_tls_interaction_ask_password_async")]
    fn ask_password_async<P: FnOnce(Result<TlsInteractionResult, glib::Error>) + 'static>(
        &self,
        password: &impl IsA<TlsPassword>,
        cancellable: Option<&impl IsA<Cancellable>>,
        callback: P,
    );

    fn ask_password_future(
        &self,
        password: &(impl IsA<TlsPassword> + Clone + 'static),
    ) -> Pin<
        Box_<dyn std::future::Future<Output = Result<TlsInteractionResult, glib::Error>> + 'static>,
    >;

    /// Invoke the interaction to ask the user for a password. It invokes this
    /// interaction in the main loop, specifically the [`glib::MainContext`][crate::glib::MainContext] returned by
    /// [`glib::MainContext::thread_default()`][crate::glib::MainContext::thread_default()] when the interaction is created. This
    /// is called by called by [`TlsConnection`][crate::TlsConnection] or [`TlsDatabase`][crate::TlsDatabase] to ask the user
    /// for a password.
    ///
    /// Derived subclasses usually implement a password prompt, although they may
    /// also choose to provide a password from elsewhere. The `password` value will
    /// be filled in and then `callback` will be called. Alternatively the user may
    /// abort this password request, which will usually abort the TLS connection.
    ///
    /// The implementation can either be a synchronous (eg: modal dialog) or an
    /// asynchronous one (eg: modeless dialog). This function will take care of
    /// calling which ever one correctly.
    ///
    /// If the interaction is cancelled by the cancellation object, or by the
    /// user then [`TlsInteractionResult::Failed`][crate::TlsInteractionResult::Failed] will be returned with an error that
    /// contains a [`IOErrorEnum::Cancelled`][crate::IOErrorEnum::Cancelled] error code. Certain implementations may
    /// not support immediate cancellation.
    /// ## `password`
    /// a [`TlsPassword`][crate::TlsPassword] object
    /// ## `cancellable`
    /// an optional [`Cancellable`][crate::Cancellable] cancellation object
    ///
    /// # Returns
    ///
    /// The status of the ask password interaction.
    #[doc(alias = "g_tls_interaction_invoke_ask_password")]
    fn invoke_ask_password(
        &self,
        password: &impl IsA<TlsPassword>,
        cancellable: Option<&impl IsA<Cancellable>>,
    ) -> Result<TlsInteractionResult, glib::Error>;

    /// Invoke the interaction to ask the user to choose a certificate to
    /// use with the connection. It invokes this interaction in the main
    /// loop, specifically the [`glib::MainContext`][crate::glib::MainContext] returned by
    /// [`glib::MainContext::thread_default()`][crate::glib::MainContext::thread_default()] when the interaction is
    /// created. This is called by called by [`TlsConnection`][crate::TlsConnection] when the peer
    /// requests a certificate during the handshake.
    ///
    /// Derived subclasses usually implement a certificate selector,
    /// although they may also choose to provide a certificate from
    /// elsewhere. Alternatively the user may abort this certificate
    /// request, which may or may not abort the TLS connection.
    ///
    /// The implementation can either be a synchronous (eg: modal dialog) or an
    /// asynchronous one (eg: modeless dialog). This function will take care of
    /// calling which ever one correctly.
    ///
    /// If the interaction is cancelled by the cancellation object, or by the
    /// user then [`TlsInteractionResult::Failed`][crate::TlsInteractionResult::Failed] will be returned with an error that
    /// contains a [`IOErrorEnum::Cancelled`][crate::IOErrorEnum::Cancelled] error code. Certain implementations may
    /// not support immediate cancellation.
    /// ## `connection`
    /// a [`TlsConnection`][crate::TlsConnection] object
    /// ## `flags`
    /// flags providing more information about the request
    /// ## `cancellable`
    /// an optional [`Cancellable`][crate::Cancellable] cancellation object
    ///
    /// # Returns
    ///
    /// The status of the certificate request interaction.
    #[doc(alias = "g_tls_interaction_invoke_request_certificate")]
    fn invoke_request_certificate(
        &self,
        connection: &impl IsA<TlsConnection>,
        flags: TlsCertificateRequestFlags,
        cancellable: Option<&impl IsA<Cancellable>>,
    ) -> Result<TlsInteractionResult, glib::Error>;

    /// Run synchronous interaction to ask the user to choose a certificate to use
    /// with the connection. In general, [`invoke_request_certificate()`][Self::invoke_request_certificate()]
    /// should be used instead of this function.
    ///
    /// Derived subclasses usually implement a certificate selector, although they may
    /// also choose to provide a certificate from elsewhere. Alternatively the user may
    /// abort this certificate request, which will usually abort the TLS connection.
    ///
    /// If [`TlsInteractionResult::Handled`][crate::TlsInteractionResult::Handled] is returned, then the [`TlsConnection`][crate::TlsConnection]
    /// passed to [`request_certificate()`][Self::request_certificate()] will have had its
    /// `property::TlsConnection::certificate` filled in.
    ///
    /// If the interaction is cancelled by the cancellation object, or by the
    /// user then [`TlsInteractionResult::Failed`][crate::TlsInteractionResult::Failed] will be returned with an error that
    /// contains a [`IOErrorEnum::Cancelled`][crate::IOErrorEnum::Cancelled] error code. Certain implementations may
    /// not support immediate cancellation.
    /// ## `connection`
    /// a [`TlsConnection`][crate::TlsConnection] object
    /// ## `flags`
    /// flags providing more information about the request
    /// ## `cancellable`
    /// an optional [`Cancellable`][crate::Cancellable] cancellation object
    ///
    /// # Returns
    ///
    /// The status of the request certificate interaction.
    #[doc(alias = "g_tls_interaction_request_certificate")]
    fn request_certificate(
        &self,
        connection: &impl IsA<TlsConnection>,
        flags: TlsCertificateRequestFlags,
        cancellable: Option<&impl IsA<Cancellable>>,
    ) -> Result<TlsInteractionResult, glib::Error>;

    /// Run asynchronous interaction to ask the user for a certificate to use with
    /// the connection. In general, [`invoke_request_certificate()`][Self::invoke_request_certificate()] should
    /// be used instead of this function.
    ///
    /// Derived subclasses usually implement a certificate selector, although they may
    /// also choose to provide a certificate from elsewhere. `callback` will be called
    /// when the operation completes. Alternatively the user may abort this certificate
    /// request, which will usually abort the TLS connection.
    /// ## `connection`
    /// a [`TlsConnection`][crate::TlsConnection] object
    /// ## `flags`
    /// flags providing more information about the request
    /// ## `cancellable`
    /// an optional [`Cancellable`][crate::Cancellable] cancellation object
    /// ## `callback`
    /// will be called when the interaction completes
    #[doc(alias = "g_tls_interaction_request_certificate_async")]
    fn request_certificate_async<P: FnOnce(Result<TlsInteractionResult, glib::Error>) + 'static>(
        &self,
        connection: &impl IsA<TlsConnection>,
        flags: TlsCertificateRequestFlags,
        cancellable: Option<&impl IsA<Cancellable>>,
        callback: P,
    );

    fn request_certificate_future(
        &self,
        connection: &(impl IsA<TlsConnection> + Clone + 'static),
        flags: TlsCertificateRequestFlags,
    ) -> Pin<
        Box_<dyn std::future::Future<Output = Result<TlsInteractionResult, glib::Error>> + 'static>,
    >;
}

impl<O: IsA<TlsInteraction>> TlsInteractionExt for O {
    fn ask_password(
        &self,
        password: &impl IsA<TlsPassword>,
        cancellable: Option<&impl IsA<Cancellable>>,
    ) -> Result<TlsInteractionResult, glib::Error> {
        unsafe {
            let mut error = ptr::null_mut();
            let ret = ffi::g_tls_interaction_ask_password(
                self.as_ref().to_glib_none().0,
                password.as_ref().to_glib_none().0,
                cancellable.map(|p| p.as_ref()).to_glib_none().0,
                &mut error,
            );
            if error.is_null() {
                Ok(from_glib(ret))
            } else {
                Err(from_glib_full(error))
            }
        }
    }

    fn ask_password_async<P: FnOnce(Result<TlsInteractionResult, glib::Error>) + 'static>(
        &self,
        password: &impl IsA<TlsPassword>,
        cancellable: Option<&impl IsA<Cancellable>>,
        callback: P,
    ) {
        let main_context = glib::MainContext::ref_thread_default();
        let is_main_context_owner = main_context.is_owner();
        let has_acquired_main_context = (!is_main_context_owner)
            .then(|| main_context.acquire().ok())
            .flatten();
        assert!(
            is_main_context_owner || has_acquired_main_context.is_some(),
            "Async operations only allowed if the thread is owning the MainContext"
        );

        let user_data: Box_<glib::thread_guard::ThreadGuard<P>> =
            Box_::new(glib::thread_guard::ThreadGuard::new(callback));
        unsafe extern "C" fn ask_password_async_trampoline<
            P: FnOnce(Result<TlsInteractionResult, glib::Error>) + '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 ret = ffi::g_tls_interaction_ask_password_finish(
                _source_object as *mut _,
                res,
                &mut error,
            );
            let result = if error.is_null() {
                Ok(from_glib(ret))
            } else {
                Err(from_glib_full(error))
            };
            let callback: Box_<glib::thread_guard::ThreadGuard<P>> =
                Box_::from_raw(user_data as *mut _);
            let callback: P = callback.into_inner();
            callback(result);
        }
        let callback = ask_password_async_trampoline::<P>;
        unsafe {
            ffi::g_tls_interaction_ask_password_async(
                self.as_ref().to_glib_none().0,
                password.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 ask_password_future(
        &self,
        password: &(impl IsA<TlsPassword> + Clone + 'static),
    ) -> Pin<
        Box_<dyn std::future::Future<Output = Result<TlsInteractionResult, glib::Error>> + 'static>,
    > {
        let password = password.clone();
        Box_::pin(crate::GioFuture::new(
            self,
            move |obj, cancellable, send| {
                obj.ask_password_async(&password, Some(cancellable), move |res| {
                    send.resolve(res);
                });
            },
        ))
    }

    fn invoke_ask_password(
        &self,
        password: &impl IsA<TlsPassword>,
        cancellable: Option<&impl IsA<Cancellable>>,
    ) -> Result<TlsInteractionResult, glib::Error> {
        unsafe {
            let mut error = ptr::null_mut();
            let ret = ffi::g_tls_interaction_invoke_ask_password(
                self.as_ref().to_glib_none().0,
                password.as_ref().to_glib_none().0,
                cancellable.map(|p| p.as_ref()).to_glib_none().0,
                &mut error,
            );
            if error.is_null() {
                Ok(from_glib(ret))
            } else {
                Err(from_glib_full(error))
            }
        }
    }

    fn invoke_request_certificate(
        &self,
        connection: &impl IsA<TlsConnection>,
        flags: TlsCertificateRequestFlags,
        cancellable: Option<&impl IsA<Cancellable>>,
    ) -> Result<TlsInteractionResult, glib::Error> {
        unsafe {
            let mut error = ptr::null_mut();
            let ret = ffi::g_tls_interaction_invoke_request_certificate(
                self.as_ref().to_glib_none().0,
                connection.as_ref().to_glib_none().0,
                flags.into_glib(),
                cancellable.map(|p| p.as_ref()).to_glib_none().0,
                &mut error,
            );
            if error.is_null() {
                Ok(from_glib(ret))
            } else {
                Err(from_glib_full(error))
            }
        }
    }

    fn request_certificate(
        &self,
        connection: &impl IsA<TlsConnection>,
        flags: TlsCertificateRequestFlags,
        cancellable: Option<&impl IsA<Cancellable>>,
    ) -> Result<TlsInteractionResult, glib::Error> {
        unsafe {
            let mut error = ptr::null_mut();
            let ret = ffi::g_tls_interaction_request_certificate(
                self.as_ref().to_glib_none().0,
                connection.as_ref().to_glib_none().0,
                flags.into_glib(),
                cancellable.map(|p| p.as_ref()).to_glib_none().0,
                &mut error,
            );
            if error.is_null() {
                Ok(from_glib(ret))
            } else {
                Err(from_glib_full(error))
            }
        }
    }

    fn request_certificate_async<P: FnOnce(Result<TlsInteractionResult, glib::Error>) + 'static>(
        &self,
        connection: &impl IsA<TlsConnection>,
        flags: TlsCertificateRequestFlags,
        cancellable: Option<&impl IsA<Cancellable>>,
        callback: P,
    ) {
        let main_context = glib::MainContext::ref_thread_default();
        let is_main_context_owner = main_context.is_owner();
        let has_acquired_main_context = (!is_main_context_owner)
            .then(|| main_context.acquire().ok())
            .flatten();
        assert!(
            is_main_context_owner || has_acquired_main_context.is_some(),
            "Async operations only allowed if the thread is owning the MainContext"
        );

        let user_data: Box_<glib::thread_guard::ThreadGuard<P>> =
            Box_::new(glib::thread_guard::ThreadGuard::new(callback));
        unsafe extern "C" fn request_certificate_async_trampoline<
            P: FnOnce(Result<TlsInteractionResult, glib::Error>) + '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 ret = ffi::g_tls_interaction_request_certificate_finish(
                _source_object as *mut _,
                res,
                &mut error,
            );
            let result = if error.is_null() {
                Ok(from_glib(ret))
            } else {
                Err(from_glib_full(error))
            };
            let callback: Box_<glib::thread_guard::ThreadGuard<P>> =
                Box_::from_raw(user_data as *mut _);
            let callback: P = callback.into_inner();
            callback(result);
        }
        let callback = request_certificate_async_trampoline::<P>;
        unsafe {
            ffi::g_tls_interaction_request_certificate_async(
                self.as_ref().to_glib_none().0,
                connection.as_ref().to_glib_none().0,
                flags.into_glib(),
                cancellable.map(|p| p.as_ref()).to_glib_none().0,
                Some(callback),
                Box_::into_raw(user_data) as *mut _,
            );
        }
    }

    fn request_certificate_future(
        &self,
        connection: &(impl IsA<TlsConnection> + Clone + 'static),
        flags: TlsCertificateRequestFlags,
    ) -> Pin<
        Box_<dyn std::future::Future<Output = Result<TlsInteractionResult, glib::Error>> + 'static>,
    > {
        let connection = connection.clone();
        Box_::pin(crate::GioFuture::new(
            self,
            move |obj, cancellable, send| {
                obj.request_certificate_async(&connection, flags, Some(cancellable), move |res| {
                    send.resolve(res);
                });
            },
        ))
    }
}

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