/*
 * Copyright (C) 2007-2012 Collabora Ltd.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Authors: Xavier Claessens <xclaesse@gmail.com>
 */

#ifndef __EMPATHY_TP_CHAT_H__
#define __EMPATHY_TP_CHAT_H__

#include <glib.h>

#include <telepathy-glib/channel.h>
#include <telepathy-glib/enums.h>

#include "empathy-message.h"
#include "empathy-contact.h"

G_BEGIN_DECLS

#define EMPATHY_TYPE_TP_CHAT (empathy_tp_chat_get_type ())
#define EMPATHY_TP_CHAT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), EMPATHY_TYPE_TP_CHAT, EmpathyTpChat))
#define EMPATHY_TP_CHAT_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), EMPATHY_TYPE_TP_CHAT, EmpathyTpChatClass))
#define EMPATHY_IS_TP_CHAT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), EMPATHY_TYPE_TP_CHAT))
#define EMPATHY_IS_TP_CHAT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), EMPATHY_TYPE_TP_CHAT))
#define EMPATHY_TP_CHAT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), EMPATHY_TYPE_TP_CHAT, EmpathyTpChatClass))

typedef struct _EmpathyTpChat EmpathyTpChat;
typedef struct _EmpathyTpChatClass EmpathyTpChatClass;
typedef struct _EmpathyTpChatPrivate EmpathyTpChatPrivate;

struct _EmpathyTpChat
{
  TpTextChannel parent;
  EmpathyTpChatPrivate *priv;
};

struct _EmpathyTpChatClass
{
  TpTextChannelClass parent_class;
};

typedef enum {
  EMPATHY_DELIVERY_STATUS_NONE,
  EMPATHY_DELIVERY_STATUS_SENDING,
  EMPATHY_DELIVERY_STATUS_ACCEPTED
} EmpathyDeliveryStatus;

#define EMPATHY_TP_CHAT_FEATURE_READY empathy_tp_chat_get_feature_ready ()
GQuark empathy_tp_chat_get_feature_ready (void) G_GNUC_CONST;

GType empathy_tp_chat_get_type (void) G_GNUC_CONST;

EmpathyTpChat * empathy_tp_chat_new (TpSimpleClientFactory *factory,
    TpAccount *account,
    TpConnection *connection,
    const gchar *object_path,
    const GHashTable *immutable_properties);

const gchar * empathy_tp_chat_get_id (EmpathyTpChat      *chat);
EmpathyContact * empathy_tp_chat_get_remote_contact (EmpathyTpChat *chat);
TpAccount * empathy_tp_chat_get_account (EmpathyTpChat *chat);
void empathy_tp_chat_send (EmpathyTpChat *chat,
    TpMessage *message);

const gchar * empathy_tp_chat_get_title (EmpathyTpChat *self);

gboolean empathy_tp_chat_supports_subject (EmpathyTpChat *self);
const gchar * empathy_tp_chat_get_subject (EmpathyTpChat *self);
const gchar * empathy_tp_chat_get_subject_actor (EmpathyTpChat *self);
gboolean empathy_tp_chat_can_set_subject (EmpathyTpChat *self);
void empathy_tp_chat_set_subject (EmpathyTpChat *self,
    const gchar *subject);

/* Returns a read-only list of pending messages (should be a copy maybe ?) */
const GList *  empathy_tp_chat_get_pending_messages (EmpathyTpChat *chat);
void empathy_tp_chat_acknowledge_message (EmpathyTpChat *chat,
    EmpathyMessage *message);

gboolean empathy_tp_chat_can_add_contact (EmpathyTpChat *self);

void empathy_tp_chat_leave (EmpathyTpChat *chat,
    const gchar *message);

gboolean empathy_tp_chat_is_invited (EmpathyTpChat *chat,
    TpHandle *inviter);
TpChannelChatState empathy_tp_chat_get_chat_state (EmpathyTpChat *chat,
    EmpathyContact *contact);

EmpathyContact * empathy_tp_chat_get_self_contact (EmpathyTpChat *self);

void empathy_tp_chat_add (EmpathyTpChat *self,
    EmpathyContact *contact,
    const gchar *message);

GList * empathy_tp_chat_get_members (EmpathyTpChat *self);

G_END_DECLS

#endif /* __EMPATHY_TP_CHAT_H__ */