// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files.git)
// from webkit2gtk-gir-files
// DO NOT EDIT

use crate::URIRequest;
use crate::URIResponse;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem;
use std::mem::transmute;
use std::pin::Pin;
use std::ptr;

glib::wrapper! {
    /// Represents a resource at the end of a URI.
    ///
    /// A [`WebResource`][crate::WebResource] encapsulates content for each resource at the
    /// end of a particular URI. For example, one [`WebResource`][crate::WebResource] will
    /// be created for each separate image and stylesheet when a page is
    /// loaded.
    ///
    /// You can access the response and the URI for a given
    /// [`WebResource`][crate::WebResource], using [`WebResourceExt::uri()`][crate::prelude::WebResourceExt::uri()] and
    /// [`WebResourceExt::response()`][crate::prelude::WebResourceExt::response()], as well as the raw data, using
    /// [`WebResourceExt::data()`][crate::prelude::WebResourceExt::data()].
    ///
    /// # Implements
    ///
    /// [`WebResourceExt`][trait@crate::prelude::WebResourceExt], [`trait@glib::ObjectExt`]
    #[doc(alias = "WebKitWebResource")]
    pub struct WebResource(Object<ffi::WebKitWebResource, ffi::WebKitWebResourceClass>);

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

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

/// Trait containing all [`struct@WebResource`] methods.
///
/// # Implementors
///
/// [`WebResource`][struct@crate::WebResource]
pub trait WebResourceExt: 'static {
    /// Asynchronously get the raw data for `self`.
    ///
    /// When the operation is finished, `callback` will be called. You can then call
    /// `webkit_web_resource_get_data_finish()` to get the result of the operation.
    /// ## `cancellable`
    /// a [`gio::Cancellable`][crate::gio::Cancellable] or [`None`] to ignore
    /// ## `callback`
    /// a `GAsyncReadyCallback` to call when the request is satisfied
    #[doc(alias = "webkit_web_resource_get_data")]
    #[doc(alias = "get_data")]
    fn data<P: FnOnce(Result<Vec<u8>, glib::Error>) + 'static>(
        &self,
        cancellable: Option<&impl IsA<gio::Cancellable>>,
        callback: P,
    );

    fn data_future(
        &self,
    ) -> Pin<Box_<dyn std::future::Future<Output = Result<Vec<u8>, glib::Error>> + 'static>>;

    /// Retrieves the [`URIResponse`][crate::URIResponse] of the resource load operation.
    ///
    /// This method returns [`None`] if called before the response
    /// is received from the server. You can connect to notify::response
    /// signal to be notified when the response is received.
    ///
    /// # Returns
    ///
    /// the [`URIResponse`][crate::URIResponse], or [`None`] if
    ///  the response hasn't been received yet.
    #[doc(alias = "webkit_web_resource_get_response")]
    #[doc(alias = "get_response")]
    fn response(&self) -> Option<URIResponse>;

    /// Returns the current active URI of `self`.
    ///
    /// The active URI might change during
    /// a load operation:
    ///
    /// `<orderedlist>`
    /// `<listitem>``<para>`
    ///  When the resource load starts, the active URI is the requested URI
    /// `</para>``</listitem>`
    /// `<listitem>``<para>`
    ///  When the initial request is sent to the server, `signal::WebResource::sent-request`
    ///  signal is emitted without a redirected response, the active URI is the URI of
    ///  the request sent to the server.
    /// `</para>``</listitem>`
    /// `<listitem>``<para>`
    ///  In case of a server redirection, `signal::WebResource::sent-request` signal
    ///  is emitted again with a redirected response, the active URI is the URI the request
    ///  was redirected to.
    /// `</para>``</listitem>`
    /// `<listitem>``<para>`
    ///  When the response is received from the server, the active URI is the final
    ///  one and it will not change again.
    /// `</para>``</listitem>`
    /// `</orderedlist>`
    ///
    /// You can monitor the active URI by connecting to the notify::uri
    /// signal of `self`.
    ///
    /// # Returns
    ///
    /// the current active URI of `self`
    #[doc(alias = "webkit_web_resource_get_uri")]
    #[doc(alias = "get_uri")]
    fn uri(&self) -> Option<glib::GString>;

    /// This signal is emitted when an error occurs during the resource
    /// load operation.
    /// ## `error`
    /// the [`glib::Error`][crate::glib::Error] that was triggered
    #[doc(alias = "failed")]
    fn connect_failed<F: Fn(&Self, &glib::Error) + 'static>(&self, f: F) -> SignalHandlerId;

    /// This signal is emitted when a TLS error occurs during the resource load operation.
    /// ## `certificate`
    /// a [`gio::TlsCertificate`][crate::gio::TlsCertificate]
    /// ## `errors`
    /// a [`gio::TlsCertificateFlags`][crate::gio::TlsCertificateFlags] with the verification status of `certificate`
    #[cfg(any(feature = "v2_8", feature = "dox"))]
    #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_8")))]
    #[doc(alias = "failed-with-tls-errors")]
    fn connect_failed_with_tls_errors<
        F: Fn(&Self, &gio::TlsCertificate, gio::TlsCertificateFlags) + 'static,
    >(
        &self,
        f: F,
    ) -> SignalHandlerId;

    /// This signal is emitted when the resource load finishes successfully
    /// or due to an error. In case of errors `signal::WebResource::failed` signal
    /// is emitted before this one.
    #[doc(alias = "finished")]
    fn connect_finished<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    /// This signal is emitted after response is received,
    /// every time new data has been received. It's
    /// useful to know the progress of the resource load operation.
    /// ## `data_length`
    /// the length of data received in bytes
    #[doc(alias = "received-data")]
    fn connect_received_data<F: Fn(&Self, u64) + 'static>(&self, f: F) -> SignalHandlerId;

    /// This signal is emitted when `request` has been sent to the
    /// server. In case of a server redirection this signal is
    /// emitted again with the `request` argument containing the new
    /// request sent to the server due to the redirection and the
    /// `redirected_response` parameter containing the response
    /// received by the server for the initial request.
    /// ## `request`
    /// a [`URIRequest`][crate::URIRequest]
    /// ## `redirected_response`
    /// a [`URIResponse`][crate::URIResponse], or [`None`]
    #[doc(alias = "sent-request")]
    fn connect_sent_request<F: Fn(&Self, &URIRequest, &URIResponse) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId;

    #[doc(alias = "response")]
    fn connect_response_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    #[doc(alias = "uri")]
    fn connect_uri_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}

impl<O: IsA<WebResource>> WebResourceExt for O {
    fn data<P: FnOnce(Result<Vec<u8>, glib::Error>) + 'static>(
        &self,
        cancellable: Option<&impl IsA<gio::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 data_trampoline<P: FnOnce(Result<Vec<u8>, glib::Error>) + 'static>(
            _source_object: *mut glib::gobject_ffi::GObject,
            res: *mut gio::ffi::GAsyncResult,
            user_data: glib::ffi::gpointer,
        ) {
            let mut error = ptr::null_mut();
            let mut length = mem::MaybeUninit::uninit();
            let ret = ffi::webkit_web_resource_get_data_finish(
                _source_object as *mut _,
                res,
                length.as_mut_ptr(),
                &mut error,
            );
            let result = if error.is_null() {
                Ok(FromGlibContainer::from_glib_full_num(
                    ret,
                    length.assume_init() as usize,
                ))
            } 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 = data_trampoline::<P>;
        unsafe {
            ffi::webkit_web_resource_get_data(
                self.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 data_future(
        &self,
    ) -> Pin<Box_<dyn std::future::Future<Output = Result<Vec<u8>, glib::Error>> + 'static>> {
        Box_::pin(gio::GioFuture::new(self, move |obj, cancellable, send| {
            obj.data(Some(cancellable), move |res| {
                send.resolve(res);
            });
        }))
    }

    fn response(&self) -> Option<URIResponse> {
        unsafe {
            from_glib_none(ffi::webkit_web_resource_get_response(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn uri(&self) -> Option<glib::GString> {
        unsafe {
            from_glib_none(ffi::webkit_web_resource_get_uri(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn connect_failed<F: Fn(&Self, &glib::Error) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn failed_trampoline<
            P: IsA<WebResource>,
            F: Fn(&P, &glib::Error) + 'static,
        >(
            this: *mut ffi::WebKitWebResource,
            error: *mut glib::ffi::GError,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(
                WebResource::from_glib_borrow(this).unsafe_cast_ref(),
                &from_glib_borrow(error),
            )
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"failed\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    failed_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[cfg(any(feature = "v2_8", feature = "dox"))]
    #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_8")))]
    fn connect_failed_with_tls_errors<
        F: Fn(&Self, &gio::TlsCertificate, gio::TlsCertificateFlags) + 'static,
    >(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn failed_with_tls_errors_trampoline<
            P: IsA<WebResource>,
            F: Fn(&P, &gio::TlsCertificate, gio::TlsCertificateFlags) + 'static,
        >(
            this: *mut ffi::WebKitWebResource,
            certificate: *mut gio::ffi::GTlsCertificate,
            errors: gio::ffi::GTlsCertificateFlags,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(
                WebResource::from_glib_borrow(this).unsafe_cast_ref(),
                &from_glib_borrow(certificate),
                from_glib(errors),
            )
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"failed-with-tls-errors\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    failed_with_tls_errors_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_finished<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn finished_trampoline<P: IsA<WebResource>, F: Fn(&P) + 'static>(
            this: *mut ffi::WebKitWebResource,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(WebResource::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"finished\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    finished_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_received_data<F: Fn(&Self, u64) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn received_data_trampoline<
            P: IsA<WebResource>,
            F: Fn(&P, u64) + 'static,
        >(
            this: *mut ffi::WebKitWebResource,
            data_length: u64,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(
                WebResource::from_glib_borrow(this).unsafe_cast_ref(),
                data_length,
            )
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"received-data\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    received_data_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_sent_request<F: Fn(&Self, &URIRequest, &URIResponse) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn sent_request_trampoline<
            P: IsA<WebResource>,
            F: Fn(&P, &URIRequest, &URIResponse) + 'static,
        >(
            this: *mut ffi::WebKitWebResource,
            request: *mut ffi::WebKitURIRequest,
            redirected_response: *mut ffi::WebKitURIResponse,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(
                WebResource::from_glib_borrow(this).unsafe_cast_ref(),
                &from_glib_borrow(request),
                &from_glib_borrow(redirected_response),
            )
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"sent-request\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    sent_request_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_response_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_response_trampoline<
            P: IsA<WebResource>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::WebKitWebResource,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(WebResource::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::response\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_response_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_uri_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_uri_trampoline<P: IsA<WebResource>, F: Fn(&P) + 'static>(
            this: *mut ffi::WebKitWebResource,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(WebResource::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::uri\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_uri_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

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