using System.Threading.Tasks;
using Abp;
using Abp.Notifications;

namespace WeApp.CommonManager.Notifications
{
    public interface INotificationManager
    {
        /// <summary>
        /// 发送欢迎消息
        /// </summary>
        /// <returns></returns>
        Task WelcomeToSystemAsync();

        /// <summary>
        /// 发送给指定用户消息(info)
        /// </summary>
        /// <param name="user"></param>
        /// <param name="message"></param>
        /// <returns></returns>
        Task SendMsgAsync(UserIdentifier user, string message);

        /// <summary>
        /// 发送给指定用户消息
        /// </summary>
        /// <param name="user"></param>
        /// <param name="message"></param>
        /// <param name="severity"></param>
        /// <returns></returns>
        Task SendMsgAsync(UserIdentifier user, string message, NotificationSeverity severity);

        /// <summary>
        /// 发送某种消息给订阅用户(Info)
        /// </summary>
        /// <param name="msgName">消息唯一名称</param>
        /// <param name="message"></param>
        /// <returns></returns>
        Task SendMsgAsync(string msgName, string message);

        /// <summary>
        /// 发送某种消息给订阅用户
        /// </summary>
        /// <param name="msgName">消息唯一名称</param>
        /// <param name="message"></param>
        /// <param name="severity"></param>
        /// <returns></returns>
        Task SendMsgAsync(string msgName, string message, NotificationSeverity severity);

        /// <summary>
        /// 发送某种消息给指定用户(带发送人)
        /// </summary>
        /// <param name="user"></param>
        /// <param name="msgName"></param>
        /// <param name="data"></param>
        /// <param name="severity"></param>
        /// <returns></returns>
        Task SendMessageAsync(UserIdentifier user, string msgName, SendMsgNotificationData data, NotificationSeverity severity);

        /// <summary>
        /// 发送某种消息给订阅用户(带发送人)
        /// </summary>
        /// <param name="msgName"></param>
        /// <param name="data"></param>
        /// <param name="severity"></param>
        /// <returns></returns>
        Task SendMessageAsync(string msgName, SendMsgNotificationData data, NotificationSeverity severity);
    }
}