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using MatrixRoomUtils.Core.Extensions;
using MatrixRoomUtils.Core.Responses;
namespace MatrixRoomUtils.Core;
public class RuntimeCache
{
public static bool WasLoaded = false;
public static string? LastUsedToken { get; set; }
public static AuthenticatedHomeServer CurrentHomeServer { get; set; }
public static Dictionary<string, UserInfo> LoginSessions { get; set; } = new();
public static Dictionary<string, HomeServerResolutionResult> HomeserverResolutionCache { get; set; } = new();
// public static Dictionary<string, (DateTime cachedAt, ProfileResponse response)> ProfileCache { get; set; } = new();
public static Dictionary<string, ObjectCache<object>> GenericResponseCache { get; set; } = new();
public static Action Save { get; set; } = () => { Console.WriteLine("RuntimeCache.Save() was called, but no callback was set!"); };
public static Action<string, object> SaveObject { get; set; } = (key, value) => { Console.WriteLine($"RuntimeCache.SaveObject({key}, {value}) was called, but no callback was set!"); };
public static Action<string> RemoveObject { get; set; } = key => { Console.WriteLine($"RuntimeCache.RemoveObject({key}) was called, but no callback was set!"); };
static RuntimeCache()
{
Task.Run(async () =>
{
while(true)
{
await Task.Delay(1000);
foreach (var (key, value) in GenericResponseCache)
{
if (value.Cache.Any())
SaveObject("rory.matrixroomutils.generic_cache:" + key, value);
else
{
RemoveObject("rory.matrixroomutils.generic_cache:" + key);
}
}
}
});
}
}
public class UserInfo
{
public ProfileResponse Profile { get; set; } = new();
public LoginResponse LoginResponse { get; set; }
public string AccessToken
{
get => LoginResponse.AccessToken;
}
}
public class HomeServerResolutionResult
{
public string Result { get; set; }
public DateTime ResolutionTime { get; set; }
}
public class ObjectCache<T> where T : class
{
public Dictionary<string, GenericResult<T>> Cache { get; set; } = new();
public string Name { get; set; } = null!;
public GenericResult<T> this[string key]
{
get
{
if (Cache.ContainsKey(key))
{
// Console.WriteLine($"cache.get({key}): hit");
// Console.WriteLine($"Found item in cache: {key} - {Cache[key].Result.ToJson(indent: false)}");
if (Cache[key].ExpiryTime < DateTime.Now)
Console.WriteLine($"WARNING: item {key} in cache {Name} expired at {Cache[key].ExpiryTime}:\n{Cache[key].Result.ToJson(indent: false)}");
return Cache[key];
}
Console.WriteLine($"cache.get({key}): miss");
return null;
}
set
{
Cache[key] = value;
// Console.WriteLine($"set({key}) = {Cache[key].Result.ToJson(indent:false)}");
// Console.WriteLine($"new_state: {this.ToJson(indent:false)}");
// Console.WriteLine($"New item in cache: {key} - {Cache[key].Result.ToJson(indent: false)}");
// Console.Error.WriteLine("Full cache: " + Cache.ToJson());
}
}
public ObjectCache()
{
//expiry timer
Task.Run(async () =>
{
while (Cache.Any())
{
await Task.Delay(1000);
foreach (var x in Cache.Where(x => x.Value.ExpiryTime < DateTime.Now).OrderBy(x => x.Value.ExpiryTime).Take(15).ToList())
{
// Console.WriteLine($"Removing {x.Key} from cache");
Cache.Remove(x.Key);
}
//RuntimeCache.SaveObject("rory.matrixroomutils.generic_cache:" + Name, this);
}
});
}
public bool ContainsKey(string key) => Cache.ContainsKey(key);
}
public class GenericResult<T>
{
public T? Result { get; set; }
public DateTime? ExpiryTime { get; set; } = DateTime.Now;
public GenericResult()
{
//expiry timer
}
public GenericResult(T? result, DateTime? expiryTime = null) : this()
{
Result = result;
ExpiryTime = expiryTime;
}
}
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