bubble-socket-core/Library/JsonFileManager.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Text.Json;
using Microsoft.Extensions.Configuration;

namespace BubbleSocketCore.Library
{
	public class JsonFileManager
	{

		private readonly SHA256HashGenerator sha256HashGenerator;
		private readonly IConfiguration Configuration;

		public JsonFileManager(IConfiguration configuration)
		{
			sha256HashGenerator = SHA256HashGenerator.GetInstance();
			Configuration = configuration;
		}


		public string GetAccountFilePath(string username)
		{
			var filename = sha256HashGenerator.Get(username + Configuration.GetValue<string>("ServerSalt")) + ".json";
			string accountFilePath = Configuration["AccountFilePath"];
			return Path.Combine(accountFilePath, filename);
		}

		public JsonElement ReadAccountFile(string username)
		{
			var json = System.IO.File.ReadAllText(GetAccountFilePath(username));
			return JsonSerializer.Deserialize<dynamic>(json);
		}

		public void WriteAccountFile(string username, dynamic data)
		{
			var json = JsonSerializer.Serialize(data, new JsonSerializerOptions { WriteIndented = true });
			System.IO.File.WriteAllText(GetAccountFilePath(username), json);
		}

		public bool DoesAccountAlreadyExist(string username)
		{
			return System.IO.File.Exists(GetAccountFilePath(username));
		}

		public string GetCharacterListFilePath(string accountId)
		{
			var filename = sha256HashGenerator.Get(accountId) + ".json";
			string accountFilePath = Configuration["DataStoreFilePath"];
			return Path.Combine(accountFilePath, "characters" ,filename);
		}

		public List<Character> GetCharacterList(string accountId)
		{
			var characterListFilePath = GetCharacterListFilePath(accountId);
			if (!System.IO.File.Exists(characterListFilePath))
			{
				var newCharacterData = new List<Character>() { new Character("demo", "default") };
				var newCharacterJson = JsonSerializer.Serialize(newCharacterData, new JsonSerializerOptions { WriteIndented = true });
				System.IO.File.WriteAllText(characterListFilePath, newCharacterJson);
			}
			var json = System.IO.File.ReadAllText(characterListFilePath);
			return JsonSerializer.Deserialize<List<Character>>(json);
		}
	}

	public class Character
	{
		public string Name { get; }
		public string Channel { get; }

		public Character(string name, string channel)
		{
			Name = name;
			Channel = channel;
		}
	}
}