using Sanhe.Abp.RealTime.Localization;
using System;
using Volo.Abp.Data;
using Volo.Abp.EventBus;

namespace Sanhe.Abp.Notifications;

/// <summary>
/// 通知数据
/// </summary>
/// <remarks>
/// 把通知的标题和内容设计为 <see cref="LocalizableStringInfo"/> 让客户端自行本地化
/// </remarks>
[Serializable]
[EventName("notifications")]
public class NotificationData : IHasExtraProperties
{
    /// <summary>
    /// 用来标识是否需要本地化的信息
    /// </summary>
    public const string LocalizerKey = "L";
    /// <summary>
    /// <see cref="Type"/>类型完全名称
    /// </summary>
    public virtual string Type => GetType().FullName;
    /// <summary>
    /// 获取或设置扩展属性
    /// </summary>
    /// <param name="key"></param>
    /// <returns></returns>
    public object this[string key] {
        get {
            return this.GetProperty(key);
        }
        set {
            this.SetProperty(key, value);
        }
    }
    /// <summary>
    /// 扩展属性
    /// </summary>
    public ExtraPropertyDictionary ExtraProperties { get; set; }

    public NotificationData()
    {
        ExtraProperties = new ExtraPropertyDictionary();
        this.SetDefaultsForExtraProperties();

        TrySetData(LocalizerKey, false);
    }

    /// <summary>
    /// 写入本地化的消息数据
    /// </summary>
    /// <param name="title"></param>
    /// <param name="message"></param>
    /// <param name="createTime"></param>
    /// <param name="formUser"></param>
    /// <param name="description"></param>
    /// <returns></returns>
    public NotificationData WriteLocalizedData(
        LocalizableStringInfo title,
        LocalizableStringInfo message,
        DateTime createTime,
        string formUser,
        LocalizableStringInfo description = null)
    {
        TrySetData("title", title);
        TrySetData("message", message);
        TrySetData("formUser", formUser);
        TrySetData("createTime", createTime);
        TrySetData(LocalizerKey, true);

        if (description != null)
        {
            TrySetData("description", description);
        }

        return this;
    }

    /// <summary>
    /// 写入标准数据
    /// </summary>
    /// <param name="title">标题</param>
    /// <param name="message">内容</param>
    /// <param name="createTime">创建时间</param>
    /// <param name="formUser">来源用户</param>
    /// <param name="description">附加说明</param>
    /// <returns></returns>
    public NotificationData WriteStandardData(string title, string message, DateTime createTime, string formUser, string description = "")
    {
        TrySetData("title", title);
        TrySetData("message", message);
        TrySetData("description", description);
        TrySetData("formUser", formUser);
        TrySetData("createTime", createTime);
        TrySetData(LocalizerKey, false);
        return this;
    }

    /// <summary>
    /// 写入标准数据
    /// </summary>
    /// <param name="prefix">数据前缀</param>
    /// <param name="key">标识</param>
    /// <param name="value">数据内容</param>
    /// <returns></returns>
    public NotificationData WriteStandardData(string prefix, string key, object value)
    {
        TrySetData(string.Concat(prefix, key), value);
        TrySetData(LocalizerKey, false);
        return this;
    }

    /// <summary>
    /// 转换为标准数据
    /// </summary>
    /// <param name="sourceData">原始数据</param>
    /// <returns></returns>
    public static NotificationData ToStandardData(NotificationData sourceData)
    {
        var data = new NotificationData();
        data.TrySetData("title", sourceData.TryGetData("title"));
        data.TrySetData("message", sourceData.TryGetData("message"));
        data.TrySetData("description", sourceData.TryGetData("description"));
        data.TrySetData("formUser", sourceData.TryGetData("formUser"));
        data.TrySetData("createTime", sourceData.TryGetData("createTime"));
        data.TrySetData(LocalizerKey, sourceData.TryGetData(LocalizerKey));
        return data;
    }

    /// <summary>
    /// 转换为标准数据
    /// </summary>
    /// <param name="prefix">数据前缀</param>
    /// <param name="sourceData">原始数据</param>
    /// <returns></returns>
    public static NotificationData ToStandardData(string prefix, NotificationData sourceData)
    {
        var data = ToStandardData(sourceData);

        foreach (var property in sourceData.ExtraProperties)
        {
            if (property.Key.StartsWith(prefix))
            {
                var key = property.Key.Replace(prefix, "");
                data.TrySetData(key, property.Value);
            }
        }
        return data;
    }

    public object TryGetData(string key)
    {
        return this.GetProperty(key);
    }

    public void TrySetData(string key, object value)
    {
        this.SetProperty(key, value);
    }

    /// <summary>
    /// 需要本地化
    /// </summary>
    /// <returns></returns>
    public bool NeedLocalizer()
    {
        var localizer = TryGetData(LocalizerKey);
        if (localizer != null && localizer is bool needLocalizer)
        {
            return needLocalizer;
        }
        return false;
    }
}