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using System.Text.Json;
using System.Text.Json.Nodes;
using System.Text.Json.Serialization;
using Spacebar.Models.Generic;
public class GuildMemberListUpdate
{
public const string EventId = "GUILD_MEMBER_LIST_UPDATE";
[JsonPropertyName("id")]
public string ListId { get; set; } = null!;
[JsonPropertyName("guild_id"), JsonNumberHandling(JsonNumberHandling.AllowReadingFromString | JsonNumberHandling.WriteAsString)]
public long GuildId { get; set; }
[JsonPropertyName("online_count")]
public int OnlineCount { get; set; }
[JsonPropertyName("member_count")]
public int MemberCount { get; set; }
[JsonPropertyName("ops")]
public List<GuildMemberListUpdateOperation> Operations { get; set; } = null!;
[JsonPropertyName("groups")]
public List<GuildMemberListSyncItem.RoleEntry.Content> Groups { get; set; } = null!;
}
// i cba to write a dictionary converter for this...
public class GuildMemberListGroupCount
{
/// <summary>
/// Role ID, "online" or "offline"
/// </summary>
[JsonPropertyName("id")]
public string Id { get; set; }
[JsonPropertyName("count")]
public int Count { get; set; }
public static implicit operator KeyValuePair<string, int>(GuildMemberListGroupCount groupCount) => new(groupCount.Id, groupCount.Count);
public static implicit operator GuildMemberListGroupCount(KeyValuePair<string, int> kvp) => new() { Id = kvp.Key, Count = kvp.Value };
}
[JsonConverter(typeof(JsonStringEnumConverter<GuildMemberListUpdateOperationType>))]
public enum GuildMemberListUpdateOperationType
{
[JsonStringEnumMemberName("SYNC")] Sync = 0,
[JsonStringEnumMemberName("INSERT")] Insert = 1,
[JsonStringEnumMemberName("UPDATE")] Update = 2,
[JsonStringEnumMemberName("DELETE")] Delete = 3,
[JsonStringEnumMemberName("INVALIDATE")]
Invalidate = 4
}
#region Operations
[JsonConverter(typeof(GuildMemberListUpdateOperationJsonConverter))]
public class GuildMemberListUpdateOperation
{
[JsonPropertyName("op")]
public GuildMemberListUpdateOperationType Operation { get; set; }
public class SyncOperation : GuildMemberListUpdateOperation
{
[JsonPropertyName("range")]
public int[] Range { get; set; } = null!;
[JsonPropertyName("items")]
public List<GuildMemberListSyncItem> Items { get; set; } = null!;
}
}
[JsonConverter(typeof(GuildMemberListSyncItemJsonConverter))]
public class GuildMemberListSyncItem
{
public class RoleEntry : GuildMemberListSyncItem
{
[JsonPropertyName("group")]
public Content Group { get; set; }
public class Content
{
[JsonPropertyName("id")]
public string Id { get; set; }
[JsonPropertyName("count")]
public long Count { get; set; }
}
}
public class MemberEntry : GuildMemberListSyncItem
{
[JsonPropertyName("member")]
public Member Member { get; set; } = null!;
}
}
public class GuildMemberListSyncItemJsonConverter : JsonConverter<GuildMemberListSyncItem>
{
public override GuildMemberListSyncItem? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
{
var n = JsonSerializer.Deserialize<JsonObject>(ref reader, options);
if (n.ContainsKey("group")) return n.Deserialize<GuildMemberListSyncItem.RoleEntry>();
if (n.ContainsKey("member")) return n.Deserialize<GuildMemberListSyncItem>();
throw new InvalidOperationException("Could not determine sync item type for keys " + string.Join(", ", n.Select(x => x.Key)));
}
public override void Write(Utf8JsonWriter writer, GuildMemberListSyncItem value, JsonSerializerOptions options) =>
JsonSerializer.Serialize(writer, value, value.GetType(), options);
}
public class GuildMemberListUpdateOperationJsonConverter : JsonConverter<GuildMemberListUpdateOperation>
{
public override GuildMemberListUpdateOperation? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
{
var n = JsonSerializer.Deserialize<JsonObject>(ref reader, options);
return n!["op"]!.GetValue<string>() switch
{
"SYNC" => n.Deserialize<GuildMemberListUpdateOperation.SyncOperation>(),
_ => throw new InvalidCastException("Unknown operation: " + n["op"]!.GetValue<string>())
};
}
public override void Write(Utf8JsonWriter writer, GuildMemberListUpdateOperation value, JsonSerializerOptions options) =>
JsonSerializer.Serialize(writer, value, value.GetType(), options);
}
#endregion
// TODO: diff algo
// TODO: snapshots
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