GHZLangChao/Assets/LangChaoRTC/MediaSoup/Best HTTP (Pro)/Examples/Plugin/CacheMaintenanceSample.cs

using System;
using System.Collections.Generic;

using UnityEngine;
using BestHTTP;

#if !BESTHTTP_DISABLE_CACHING && (!UNITY_WEBGL || UNITY_EDITOR)
  using BestHTTP.Caching;
#endif

namespace BestHTTP.Examples
{
    public sealed class CacheMaintenanceSample : MonoBehaviour
    {
        /// <summary>
        /// An enum for better readability
        /// </summary>
        enum DeleteOlderTypes
        {
            Days,
            Hours,
            Mins,
            Secs
        };

        #region Private Fields

#if !BESTHTTP_DISABLE_CACHING && (!UNITY_WEBGL || UNITY_EDITOR)
        /// <summary>
        /// What methode to call on the TimeSpan
        /// </summary>
        DeleteOlderTypes deleteOlderType = DeleteOlderTypes.Secs;

        /// <summary>
        /// The value for the TimeSpan.
        /// </summary>
        int value = 10;

        /// <summary>
        /// What's our maximum cache size
        /// </summary>
        int maxCacheSize = 5 * 1024 * 1024;
#endif

        #endregion

        #region Unity Events

        void OnGUI()
        {
            GUIHelper.DrawArea(GUIHelper.ClientArea, true, () =>
                {
#if !BESTHTTP_DISABLE_CACHING && (!UNITY_WEBGL || UNITY_EDITOR)
                GUILayout.BeginHorizontal();

                    GUILayout.Label("Delete cached entities older then");

                    GUILayout.Label(value.ToString(), GUILayout.MinWidth(50));
                    value = (int)GUILayout.HorizontalSlider(value, 1, 60, GUILayout.MinWidth(100));

                    GUILayout.Space(10);

                    deleteOlderType = (DeleteOlderTypes)(int)GUILayout.SelectionGrid((int)deleteOlderType, new string[] { "Days", "Hours", "Mins", "Secs" }, 4);
                    GUILayout.FlexibleSpace();
                    GUILayout.EndHorizontal();

                    GUILayout.Space(10);

                    GUILayout.BeginHorizontal();
                    GUILayout.Label("Max Cache Size (bytes): ", GUILayout.Width(150));
                    GUILayout.Label(maxCacheSize.ToString("N0"), GUILayout.Width(70));
                    maxCacheSize = (int)GUILayout.HorizontalSlider(maxCacheSize, 1024, 10 * 1024 * 1024);
                    GUILayout.EndHorizontal();

                    GUILayout.Space(10);

                    if (GUILayout.Button("Maintenance"))
                    {
                        TimeSpan deleteOlder = TimeSpan.FromDays(14);

                        switch (deleteOlderType)
                        {
                            case DeleteOlderTypes.Days: deleteOlder = TimeSpan.FromDays(value); break;
                            case DeleteOlderTypes.Hours: deleteOlder = TimeSpan.FromHours(value); break;
                            case DeleteOlderTypes.Mins: deleteOlder = TimeSpan.FromMinutes(value); break;
                            case DeleteOlderTypes.Secs: deleteOlder = TimeSpan.FromSeconds(value); break;
                        }

                    // Call the BeginMaintainence function. It will run on a thread to do not block the main thread.
                    HTTPCacheService.BeginMaintainence(new HTTPCacheMaintananceParams(deleteOlder, (ulong)maxCacheSize));
                    }
#endif
            });
        }

        #endregion
    }
}