ModernUO/Projects/Server/Json/Converters/RegionByNameConverter.cs
2026-03-05 19:36:54 -08:00

85 lines
2.8 KiB
C#

/*************************************************************************
* ModernUO *
* Copyright 2019-2026 - ModernUO Development Team *
* Email: hi@modernuo.com *
* File: RegionByNameConverter.cs *
* *
* This program is free software: you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
*************************************************************************/
using System;
using System.Text.Json;
using System.Text.Json.Serialization;
namespace Server.Json;
public class RegionByNameConverter : JsonConverter<Region>
{
public override Region Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
{
string name = null;
Map map = null;
if (reader.TokenType != JsonTokenType.StartObject)
{
throw new JsonException("Invalid json for RegionByName");
}
while (true)
{
reader.Read();
if (reader.TokenType == JsonTokenType.EndObject)
{
break;
}
if (reader.TokenType != JsonTokenType.PropertyName)
{
throw new JsonException("Invalid json for RegionByName");
}
var property = reader.GetString()?.ToLower();
if (property != "name" && property != "map")
{
continue;
}
reader.Read();
if (reader.TokenType != JsonTokenType.String)
{
throw new JsonException($"Value for {property} must be a string");
}
if (property == "name")
{
name = reader.GetString();
}
else
{
map = Map.Parse(reader.GetString());
}
}
if (name == null || map == null)
{
throw new JsonException("Invalid json for RegionByName");
}
return Region.Find(name, map);
}
public override void Write(Utf8JsonWriter writer, Region value, JsonSerializerOptions options)
{
writer.WriteStartObject();
writer.WriteString("Name", value.Name);
writer.WriteString("Map", value.Map.Name);
writer.WriteEndObject();
}
}