// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git)
// DO NOT EDIT

use crate::RTSPFilterResult;
use crate::RTSPMedia;
use crate::RTSPSessionMedia;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib::StaticType;
use glib::ToValue;
use std::boxed::Box as Box_;
use std::mem;
use std::mem::transmute;

glib::wrapper! {
    /// Session information kept by the server for a specific client.
    /// One client session, identified with a session id, can handle multiple medias
    /// identified with the url of a media.
    ///
    /// # Implements
    ///
    /// [`trait@crate::prelude::RTSPSessionExt`], [`trait@glib::object::ObjectExt`]
    pub struct RTSPSession(Object<ffi::GstRTSPSession, ffi::GstRTSPSessionClass>);

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

impl RTSPSession {
    /// Create a new [`crate::RTSPSession`] instance with `sessionid`.
    /// ## `sessionid`
    /// a session id
    ///
    /// # Returns
    ///
    /// a new [`crate::RTSPSession`]
    #[doc(alias = "gst_rtsp_session_new")]
    pub fn new(sessionid: &str) -> RTSPSession {
        assert_initialized_main_thread!();
        unsafe { from_glib_full(ffi::gst_rtsp_session_new(sessionid.to_glib_none().0)) }
    }
}

unsafe impl Send for RTSPSession {}
unsafe impl Sync for RTSPSession {}

pub const NONE_RTSP_SESSION: Option<&RTSPSession> = None;

/// Trait containing all `RTSPSession` methods.
///
/// # Implementors
///
/// [`struct@crate::RTSPSession`]
pub trait RTSPSessionExt: 'static {
    /// Allow `self` to expire. This method must be called an equal
    /// amount of time as [`Self::prevent_expire()`].
    #[doc(alias = "gst_rtsp_session_allow_expire")]
    fn allow_expire(&self);

    /// Call `func` for each media in `self`. The result value of `func` determines
    /// what happens to the media. `func` will be called with `self`
    /// locked so no further actions on `self` can be performed from `func`.
    ///
    /// If `func` returns [`crate::RTSPFilterResult::Remove`], the media will be removed from
    /// `self`.
    ///
    /// If `func` returns [`crate::RTSPFilterResult::Keep`], the media will remain in `self`.
    ///
    /// If `func` returns [`crate::RTSPFilterResult::Ref`], the media will remain in `self` but
    /// will also be added with an additional ref to the result [`crate::glib::List`] of this
    /// function..
    ///
    /// When `func` is [`None`], [`crate::RTSPFilterResult::Ref`] will be assumed for all media.
    /// ## `func`
    /// a callback
    /// ## `user_data`
    /// user data passed to `func`
    ///
    /// # Returns
    ///
    /// a GList with all
    /// media for which `func` returned [`crate::RTSPFilterResult::Ref`]. After usage, each
    /// element in the [`crate::glib::List`] should be unreffed before the list is freed.
    #[doc(alias = "gst_rtsp_session_filter")]
    fn filter(
        &self,
        func: Option<&mut dyn (FnMut(&RTSPSession, &RTSPSessionMedia) -> RTSPFilterResult)>,
    ) -> Vec<RTSPSessionMedia>;

    /// Get the string that can be placed in the Session header field.
    ///
    /// # Returns
    ///
    /// the Session header of `self`.
    /// `g_free()` after usage.
    #[doc(alias = "gst_rtsp_session_get_header")]
    #[doc(alias = "get_header")]
    fn header(&self) -> Option<glib::GString>;

    /// Get the session media for `path`. `matched` will contain the number of matched
    /// characters of `path`.
    /// ## `path`
    /// the path for the media
    /// ## `matched`
    /// the amount of matched characters
    ///
    /// # Returns
    ///
    /// the configuration for `path` in `self`.
    #[doc(alias = "gst_rtsp_session_get_media")]
    #[doc(alias = "get_media")]
    fn media(&self, path: &str) -> (Option<RTSPSessionMedia>, i32);

    /// Get the sessionid of `self`.
    ///
    /// # Returns
    ///
    /// the sessionid of `self`.
    /// The value remains valid as long as `self` is alive.
    #[doc(alias = "gst_rtsp_session_get_sessionid")]
    #[doc(alias = "get_sessionid")]
    fn sessionid(&self) -> Option<glib::GString>;

    /// Get the timeout value of `self`.
    ///
    /// # Returns
    ///
    /// the timeout of `self` in seconds.
    #[doc(alias = "gst_rtsp_session_get_timeout")]
    #[doc(alias = "get_timeout")]
    fn timeout(&self) -> u32;

    //#[doc(alias = "gst_rtsp_session_is_expired")]
    //fn is_expired(&self, now: /*Ignored*/&mut glib::TimeVal) -> bool;

    /// Check if `self` timeout out.
    /// ## `now`
    /// the current monotonic time
    ///
    /// # Returns
    ///
    /// [`true`] if `self` timed out
    #[doc(alias = "gst_rtsp_session_is_expired_usec")]
    fn is_expired_usec(&self, now: i64) -> bool;

    /// Manage the media object `obj` in `self`. `path` will be used to retrieve this
    /// media from the session with [`Self::get_media()`].
    ///
    /// Ownership is taken from `media`.
    /// ## `path`
    /// the path for the media
    /// ## `media`
    /// a [`crate::RTSPMedia`]
    ///
    /// # Returns
    ///
    /// a new [`crate::RTSPSessionMedia`] (XXX: @-reference does not belong to RTSPSessionExt!) object.
    #[doc(alias = "gst_rtsp_session_manage_media")]
    fn manage_media<P: IsA<RTSPMedia>>(
        &self,
        path: &str,
        media: &P,
    ) -> Result<RTSPSessionMedia, glib::BoolError>;

    //#[doc(alias = "gst_rtsp_session_next_timeout")]
    //fn next_timeout(&self, now: /*Ignored*/&mut glib::TimeVal) -> i32;

    /// Get the amount of milliseconds till the session will expire.
    /// ## `now`
    /// the current monotonic time
    ///
    /// # Returns
    ///
    /// the amount of milliseconds since the session will time out.
    #[doc(alias = "gst_rtsp_session_next_timeout_usec")]
    fn next_timeout_usec(&self, now: i64) -> i32;

    /// Prevent `self` from expiring.
    #[doc(alias = "gst_rtsp_session_prevent_expire")]
    fn prevent_expire(&self);

    /// Release the managed `media` in `self`, freeing the memory allocated by it.
    /// ## `media`
    /// a [`crate::RTSPMedia`]
    ///
    /// # Returns
    ///
    /// [`true`] if there are more media session left in `self`.
    #[doc(alias = "gst_rtsp_session_release_media")]
    fn release_media<P: IsA<RTSPSessionMedia>>(&self, media: &P) -> bool;

    /// Configure `self` for a timeout of `timeout` seconds. The session will be
    /// cleaned up when there is no activity for `timeout` seconds.
    /// ## `timeout`
    /// the new timeout
    #[doc(alias = "gst_rtsp_session_set_timeout")]
    fn set_timeout(&self, timeout: u32);

    /// Update the last_access time of the session to the current time.
    #[doc(alias = "gst_rtsp_session_touch")]
    fn touch(&self);

    #[doc(alias = "extra-timeout")]
    fn extra_timeout(&self) -> u32;

    #[doc(alias = "extra-timeout")]
    fn set_extra_timeout(&self, extra_timeout: u32);

    #[doc(alias = "timeout-always-visible")]
    fn is_timeout_always_visible(&self) -> bool;

    #[doc(alias = "timeout-always-visible")]
    fn set_timeout_always_visible(&self, timeout_always_visible: bool);

    #[doc(alias = "extra-timeout")]
    fn connect_extra_timeout_notify<F: Fn(&Self) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId;

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

    #[doc(alias = "timeout-always-visible")]
    fn connect_timeout_always_visible_notify<F: Fn(&Self) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId;
}

impl<O: IsA<RTSPSession>> RTSPSessionExt for O {
    fn allow_expire(&self) {
        unsafe {
            ffi::gst_rtsp_session_allow_expire(self.as_ref().to_glib_none().0);
        }
    }

    fn filter(
        &self,
        func: Option<&mut dyn (FnMut(&RTSPSession, &RTSPSessionMedia) -> RTSPFilterResult)>,
    ) -> Vec<RTSPSessionMedia> {
        let func_data: Option<
            &mut dyn (FnMut(&RTSPSession, &RTSPSessionMedia) -> RTSPFilterResult),
        > = func;
        unsafe extern "C" fn func_func(
            sess: *mut ffi::GstRTSPSession,
            media: *mut ffi::GstRTSPSessionMedia,
            user_data: glib::ffi::gpointer,
        ) -> ffi::GstRTSPFilterResult {
            let sess = from_glib_borrow(sess);
            let media = from_glib_borrow(media);
            let callback: *mut Option<
                &mut dyn (FnMut(&RTSPSession, &RTSPSessionMedia) -> RTSPFilterResult),
            > = user_data as *const _ as usize
                as *mut Option<
                    &mut dyn (FnMut(&RTSPSession, &RTSPSessionMedia) -> RTSPFilterResult),
                >;
            let res = if let Some(ref mut callback) = *callback {
                callback(&sess, &media)
            } else {
                panic!("cannot get closure...")
            };
            res.into_glib()
        }
        let func = if func_data.is_some() {
            Some(func_func as _)
        } else {
            None
        };
        let super_callback0: &Option<
            &mut dyn (FnMut(&RTSPSession, &RTSPSessionMedia) -> RTSPFilterResult),
        > = &func_data;
        unsafe {
            FromGlibPtrContainer::from_glib_full(ffi::gst_rtsp_session_filter(
                self.as_ref().to_glib_none().0,
                func,
                super_callback0 as *const _ as usize as *mut _,
            ))
        }
    }

    fn header(&self) -> Option<glib::GString> {
        unsafe {
            from_glib_full(ffi::gst_rtsp_session_get_header(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn media(&self, path: &str) -> (Option<RTSPSessionMedia>, i32) {
        unsafe {
            let mut matched = mem::MaybeUninit::uninit();
            let ret = from_glib_none(ffi::gst_rtsp_session_get_media(
                self.as_ref().to_glib_none().0,
                path.to_glib_none().0,
                matched.as_mut_ptr(),
            ));
            let matched = matched.assume_init();
            (ret, matched)
        }
    }

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

    fn timeout(&self) -> u32 {
        unsafe { ffi::gst_rtsp_session_get_timeout(self.as_ref().to_glib_none().0) }
    }

    //fn is_expired(&self, now: /*Ignored*/&mut glib::TimeVal) -> bool {
    //    unsafe { TODO: call ffi:gst_rtsp_session_is_expired() }
    //}

    fn is_expired_usec(&self, now: i64) -> bool {
        unsafe {
            from_glib(ffi::gst_rtsp_session_is_expired_usec(
                self.as_ref().to_glib_none().0,
                now,
            ))
        }
    }

    fn manage_media<P: IsA<RTSPMedia>>(
        &self,
        path: &str,
        media: &P,
    ) -> Result<RTSPSessionMedia, glib::BoolError> {
        unsafe {
            Option::<_>::from_glib_none(ffi::gst_rtsp_session_manage_media(
                self.as_ref().to_glib_none().0,
                path.to_glib_none().0,
                media.as_ref().to_glib_full(),
            ))
            .ok_or_else(|| glib::bool_error!("Failed to manage media"))
        }
    }

    //fn next_timeout(&self, now: /*Ignored*/&mut glib::TimeVal) -> i32 {
    //    unsafe { TODO: call ffi:gst_rtsp_session_next_timeout() }
    //}

    fn next_timeout_usec(&self, now: i64) -> i32 {
        unsafe { ffi::gst_rtsp_session_next_timeout_usec(self.as_ref().to_glib_none().0, now) }
    }

    fn prevent_expire(&self) {
        unsafe {
            ffi::gst_rtsp_session_prevent_expire(self.as_ref().to_glib_none().0);
        }
    }

    fn release_media<P: IsA<RTSPSessionMedia>>(&self, media: &P) -> bool {
        unsafe {
            from_glib(ffi::gst_rtsp_session_release_media(
                self.as_ref().to_glib_none().0,
                media.as_ref().to_glib_none().0,
            ))
        }
    }

    fn set_timeout(&self, timeout: u32) {
        unsafe {
            ffi::gst_rtsp_session_set_timeout(self.as_ref().to_glib_none().0, timeout);
        }
    }

    fn touch(&self) {
        unsafe {
            ffi::gst_rtsp_session_touch(self.as_ref().to_glib_none().0);
        }
    }

    fn extra_timeout(&self) -> u32 {
        unsafe {
            let mut value = glib::Value::from_type(<u32 as StaticType>::static_type());
            glib::gobject_ffi::g_object_get_property(
                self.to_glib_none().0 as *mut glib::gobject_ffi::GObject,
                b"extra-timeout\0".as_ptr() as *const _,
                value.to_glib_none_mut().0,
            );
            value
                .get()
                .expect("Return Value for property `extra-timeout` getter")
        }
    }

    fn set_extra_timeout(&self, extra_timeout: u32) {
        unsafe {
            glib::gobject_ffi::g_object_set_property(
                self.to_glib_none().0 as *mut glib::gobject_ffi::GObject,
                b"extra-timeout\0".as_ptr() as *const _,
                extra_timeout.to_value().to_glib_none().0,
            );
        }
    }

    fn is_timeout_always_visible(&self) -> bool {
        unsafe {
            let mut value = glib::Value::from_type(<bool as StaticType>::static_type());
            glib::gobject_ffi::g_object_get_property(
                self.to_glib_none().0 as *mut glib::gobject_ffi::GObject,
                b"timeout-always-visible\0".as_ptr() as *const _,
                value.to_glib_none_mut().0,
            );
            value
                .get()
                .expect("Return Value for property `timeout-always-visible` getter")
        }
    }

    fn set_timeout_always_visible(&self, timeout_always_visible: bool) {
        unsafe {
            glib::gobject_ffi::g_object_set_property(
                self.to_glib_none().0 as *mut glib::gobject_ffi::GObject,
                b"timeout-always-visible\0".as_ptr() as *const _,
                timeout_always_visible.to_value().to_glib_none().0,
            );
        }
    }

    #[doc(alias = "extra-timeout")]
    fn connect_extra_timeout_notify<F: Fn(&Self) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_extra_timeout_trampoline<P, F: Fn(&P) + Send + Sync + 'static>(
            this: *mut ffi::GstRTSPSession,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) where
            P: IsA<RTSPSession>,
        {
            let f: &F = &*(f as *const F);
            f(&RTSPSession::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::extra-timeout\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_extra_timeout_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "timeout")]
    fn connect_timeout_notify<F: Fn(&Self) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_timeout_trampoline<P, F: Fn(&P) + Send + Sync + 'static>(
            this: *mut ffi::GstRTSPSession,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) where
            P: IsA<RTSPSession>,
        {
            let f: &F = &*(f as *const F);
            f(&RTSPSession::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::timeout\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_timeout_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "timeout-always-visible")]
    fn connect_timeout_always_visible_notify<F: Fn(&Self) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_timeout_always_visible_trampoline<
            P,
            F: Fn(&P) + Send + Sync + 'static,
        >(
            this: *mut ffi::GstRTSPSession,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) where
            P: IsA<RTSPSession>,
        {
            let f: &F = &*(f as *const F);
            f(&RTSPSession::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::timeout-always-visible\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_timeout_always_visible_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}