/******************************************************************************
 * THIS FILE IS GENERATED - ANY EDITS WILL BE OVERWRITTEN
 */

#pragma once

#include "events/eventloader.h"
#include "jobs/basejob.h"

namespace Quotient {

/*! \brief Get a list of events for this room
 *
 * This API returns a list of message and state events for a room. It uses
 * pagination query parameters to paginate history in the room.
 *
 * *Note*: This endpoint supports lazy-loading of room member events. See
 * [Lazy-loading room members](/client-server-api/#lazy-loading-room-members)
 * for more information.
 */
class QUOTIENT_API GetRoomEventsJob : public BaseJob {
public:
    /*! \brief Get a list of events for this room
     *
     * \param roomId
     *   The room to get events from.
     *
     * \param dir
     *   The direction to return events from. If this is set to `f`, events
     *   will be returned in chronological order starting at `from`. If it
     *   is set to `b`, events will be returned in *reverse* chronological
     *   order, again starting at `from`.
     *
     * \param from
     *   The token to start returning events from. This token can be obtained
     *   from a `prev_batch` or `next_batch` token returned by the `/sync`
     * endpoint, or from an `end` token returned by a previous request to this
     * endpoint.
     *
     *   This endpoint can also accept a value returned as a `start` token
     *   by a previous request to this endpoint, though servers are not
     *   required to support this. Clients should not rely on the behaviour.
     *
     *   If it is not provided, the homeserver shall return a list of messages
     *   from the first or last (per the value of the `dir` parameter) visible
     *   event in the room history for the requesting user.
     *
     * \param to
     *   The token to stop returning events at. This token can be obtained from
     *   a `prev_batch` or `next_batch` token returned by the `/sync` endpoint,
     *   or from an `end` token returned by a previous request to this endpoint.
     *
     * \param limit
     *   The maximum number of events to return. Default: 10.
     *
     * \param filter
     *   A JSON RoomEventFilter to filter returned events with.
     */
    explicit GetRoomEventsJob(const QString& roomId, const QString& dir,
                              const QString& from = {}, const QString& to = {},
                              Omittable<int> limit = none,
                              const QString& filter = {});

    /*! \brief Construct a URL without creating a full-fledged job object
     *
     * This function can be used when a URL for GetRoomEventsJob
     * is necessary but the job itself isn't.
     */
    static QUrl makeRequestUrl(QUrl baseUrl, const QString& roomId,
                               const QString& dir, const QString& from = {},
                               const QString& to = {},
                               Omittable<int> limit = none,
                               const QString& filter = {});

    // Result properties

    /// A token corresponding to the start of `chunk`. This will be the same as
    /// the value given in `from`.
    QString begin() const { return loadFromJson<QString>("start"_ls); }

    /// A token corresponding to the end of `chunk`. This token can be passed
    /// back to this endpoint to request further events.
    ///
    /// If no further events are available (either because we have
    /// reached the start of the timeline, or because the user does
    /// not have permission to see any more events), this property
    /// is omitted from the response.
    QString end() const { return loadFromJson<QString>("end"_ls); }

    /// A list of room events. The order depends on the `dir` parameter.
    /// For `dir=b` events will be in reverse-chronological order,
    /// for `dir=f` in chronological order. (The exact definition of
    /// `chronological` is dependent on the server implementation.)
    ///
    /// Note that an empty `chunk` does not *necessarily* imply that no more
    /// events are available. Clients should continue to paginate until no `end`
    /// property is returned.
    RoomEvents chunk() { return takeFromJson<RoomEvents>("chunk"_ls); }

    /// A list of state events relevant to showing the `chunk`. For example, if
    /// `lazy_load_members` is enabled in the filter then this may contain
    /// the membership events for the senders of events in the `chunk`.
    ///
    /// Unless `include_redundant_members` is `true`, the server
    /// may remove membership events which would have already been
    /// sent to the client in prior calls to this endpoint, assuming
    /// the membership of those members has not changed.
    RoomEvents state() { return takeFromJson<RoomEvents>("state"_ls); }
};

} // namespace Quotient