using Newtonsoft.Json;

namespace Млаумчерб.Клиент.классы;

public class Artifact
{
    [JsonRequired] public string url { get; set; } = "";
    [JsonRequired] public string sha1 { get; set; } = "";
    [JsonRequired] public int size { get; set; }
}

public class Os
{
    [JsonRequired] public string name { get; set; } = "";
}

public class Rule
{
    [JsonRequired] public string action { get; set; } = "";
    public Os? os { get; set; }
    public Dictionary<string, bool>? features { get; set; }
}

public class Classifiers
{
    [JsonProperty("natives-linux")]
    public Artifact? nativeslinux { get; set; }
    
    [JsonProperty("natives-osx")]
    public Artifact? nativesosx { get; set; }
    
    [JsonProperty("natives-windows")]
    public Artifact? nativeswindows { get; set; }
}

public class LibraryDownloads
{
    public Artifact? artifact { get; set; }
    public Classifiers? classifiers { get; set; }
}

public class Extract
{
    public List<string>? exclude { get; set; }
}

public class Natives
{
    public string? linux { get; set; }
    public string? osx { get; set; }
    public string? windows { get; set; }
}

public class Library
{
    [JsonRequired] public string name { get; set; } = "";
    public List<Rule>? rules { get; set; }
    public Natives? natives { get; set; }
    public Extract? extract { get; set; }
    [JsonRequired] public LibraryDownloads downloads { get; set; } = null!;
}

public class AssetIndex
{
    [JsonRequired] public string id { get; set; } = "";
    [JsonRequired] public int totalSize { get; set; }
    [JsonRequired] public bool known { get; set; }
    [JsonRequired] public string url { get; set; } = "";
    [JsonRequired] public string sha1 { get; set; } = "";
    [JsonRequired] public int size { get; set; }
}

public class Downloads
{
    [JsonRequired] public Artifact client { get; set; } = null!;
}

public class JavaVersion
{
    [JsonRequired] public string component { get; set; } = "";
    [JsonRequired] public int majorVersion { get; set; }
}

public class ArgValue
{
    [JsonRequired] public string value { get; set; } = "";
    public List<Rule> rules { get; set; } = new();
}

public class ArgumentsNew
{
    [JsonRequired] public List<ArgValue> jvm { get; set; } = new();
    [JsonRequired] public List<ArgValue> game { get; set; } = new();
}

public class MinecraftVersionDescriptor
{
    [JsonRequired] public string id { get; set; } = "";
    [JsonRequired] public string jar { get; set; } = "";
    [JsonRequired] public string family { get; set; } = "";
    [JsonRequired] public DateTime time { get; set; }
    [JsonRequired] public DateTime releaseTime { get; set; }
    [JsonRequired] public string type { get; set; } = "";
    [JsonRequired] public string mainClass { get; set; } = "";
    [JsonRequired] public Downloads downloads { get; set; } = null!;
    [JsonRequired] public JavaVersion javaVersion { get; set; } = null!;
    [JsonRequired] public List<Library> libraries { get; set; } = null!;
    [JsonRequired] public AssetIndex assetIndex { get; set; } = null!;
    [JsonRequired] public string assets { get; set; } = "";
    public string? minecraftArguments { get; set; }
    public ArgumentsNew? arguments { get; set; }
}

public static class Буржуазия
{
    public static bool CheckOs(Os os)
    {
        return os.name switch
        {
            "osx" => OperatingSystem.IsWindows(),
            "linux" => OperatingSystem.IsLinux(),
            "windows" => OperatingSystem.IsWindows(),
            _ => throw new ArgumentOutOfRangeException(os.name)
        };
    }
    
    public static bool CheckRules(ICollection<Rule> rules, ICollection<string> enabled_features)
    {
        bool allowed = false;
        foreach (var r in rules)
        {
            if (r.os == null || CheckOs(r.os))
            {
                if (r.features != null)
                {
                    foreach (var feature in enabled_features)
                    {
                        if(r.features.TryGetValue(feature, out bool is_enabled))
                        {
                            if (is_enabled)
                            {
                                if (r.action == "allow")
                                    allowed = true;
                                else return false;
                            }
                        }
                    }
                }
                
                if (r.action == "allow")
                    allowed = true;
                else return false;
            }
        }

        return allowed;
    } 
}