define(["jquery","core/ajax","core/notification"],function(a,b,c){var d=function(a){"undefined"==typeof a.limit&&(a.limit=0),"undefined"==typeof a.offset&&(a.offset=0),a.limitfrom=a.offset,a.limitnum=a.limit,delete a.limit,delete a.offset;var d={methodname:"core_message_data_for_messagearea_conversations",args:a},e=b.call([d])[0];return e.fail(c.exception),e},e=function(a){var d={methodname:"core_message_get_unread_conversations_count",args:a},e=b.call([d])[0];return e.fail(c.exception),e},f=function(a){var d={methodname:"core_message_mark_all_messages_as_read",args:a},e=b.call([d])[0];return e.fail(c.exception),e};return{query:d,countUnreadConversations:e,markAllAsRead:f}});