feat: add loading of toml support

[roflmuffin]

Adds support for basic TOML config parsing for plugin configs.

• If a PluginName.toml file is found, it will read that using Tomlyn.
• If a PluginName.example.toml file is found, it will copy the example to PluginName.toml and then read it.
• Otherwise, fall back to existing JSON behaviour (read .json, copy example, same as above).
• If no existing example or real config file are found, it will default to saving a .json file with the defaults to maintain similar behaviour as before.
• There is currently no way to provide TOML options to the config serializer/deserializer, so it will use our hard coded defaults which preserves names for property names.

Closes #773

[Mesharsky]

@roflmuffin

I would add support for Preserve PascalCase

var tomlContent = File.ReadAllText(configPath);

var tomlModelOptions = new TomlModelOptions
{
    ConvertPropertyName = name => name // Preserve PascalCase (disable auto conversion)
};

Config = Toml.ToModel<Config>(tomlContent, options: tomlModelOptions);

Other than that, finally <3

[roflmuffin]

@Mesharsky, I think this is good to go and I've tested it locally and everything appears to work correctly. Would you like to pull down the artifacts and test for yourself before merge or all good?

[Mesharsky]

@Mesharsky, I think this is good to go and I've tested it locally and everything appears to work correctly. Would you like to pull down the artifacts and test for yourself before merge or all good?

Apologies for not responding, did not see a message.
Will test everything right now and see.
But after reviewing the code, everything should be working properly. If there will be any problems, i give you a ping

[Mesharsky]

@roflmuffin Oh, i thought it's working, is my implementation wrong?
Inside:

/game/csgo/addons/counterstrikesharp/configs/plugins/AWPManager

I have AWPManager.toml
Despite that it's still generating JSON file, not reading values from TOML file, so i guess fallback mechanism is in place

Config class is as follows

using CounterStrikeSharp.API.Core;

namespace AWPManager
{
    public class AWPManagerConfig : BasePluginConfig
    {
        public DatabaseConfig Database { get; set; } = new();
        public CoreConfig Core { get; set; } = new();
        public AnimationConfig Animation { get; set; } = new();
        public Dictionary<string, GameModeConfig> GameModes { get; set; } = new();
        public StatisticsConfig Statistics { get; set; } = new();
        public WeaponConfig Weapons { get; set; } = new();
    }

Plugin.cs just registers it globally as:

public AWPManagerConfig Config { get; set; } = new();

Debugs i have is basically this:

[AWPManager] Configuration loaded and validated successfully.
[AWPManager] ERROR: Database connection test failed - Unable to connect to any of the specified MySQL hosts.
[AWPManager] ERROR: Could not establish database connection
[AWPManager] Registered game mode: Standard AWP (standard)
[AWPManager] Registered game mode: No-Scope Challenge (noscope)
[AWPManager] Registered 2 game modes
[AWPManager] StatisticsManager initialized

And it creates .json file every time, called: AWPManager.json which is wrong?

[roflmuffin]

That location looks right, it shouldn't try to create a json if the toml exists, are you definitely on 313+?

[Mesharsky]

@roflmuffin You are right, for some reason the package did not automatically update for me, what a headache, my bad.
Works as it should