90CNServer/loadout-tool/Models.cs

using System.Text.Json;
using System.Text.Json.Serialization;

namespace DNFLoadout;

internal sealed class Config
{
    public string ServerUrl { get; set; } = "http://127.0.0.1:18111";
    public string AdminToken { get; set; } = "";
    public List<LoadoutPage> Pages { get; set; } = new();
    public int ActivePage { get; set; }

    // Legacy pre-page format: keep the old JSON field readable, but never write it.
    [JsonPropertyName("Schemes")]
    public List<Scheme>? LegacySchemes { get; set; }

    [JsonIgnore]
    public LoadoutPage CurrentPage
    {
        get
        {
            Normalize();
            return Pages[ActivePage];
        }
    }

    public void Normalize()
    {
        if (Pages == null) Pages = new();
        if (Pages.Count == 0 && LegacySchemes is { Count: > 0 })
            Pages.Add(new LoadoutPage { Name = "默认页", Schemes = LegacySchemes });
        LegacySchemes = null;
        if (Pages.Count == 0)
            Pages.Add(new LoadoutPage { Name = "默认页" });
        ActivePage = Math.Clamp(ActivePage, 0, Pages.Count - 1);
    }
}

internal sealed class LoadoutPage
{
    public string Name { get; set; } = "默认页";
    public List<Scheme> Schemes { get; set; } = new();
}

internal sealed class Scheme
{
    public string Name { get; set; } = "方案";
    public string CharacterName { get; set; } = "";
    public int Modifiers { get; set; }
    public int KeyCode { get; set; }
    public List<SlotItem> Slots { get; set; } = new();

    [JsonIgnore]
    public string HotkeyText => HotkeyTextOf(Modifiers, KeyCode);

    [JsonIgnore]
    public string Display => $"{Name}  [{CharacterName}]  [{HotkeyText}]  ({Slots.Count} 件)";

    public static string HotkeyTextOf(int modifiers, int keyCode)
    {
        if (keyCode == 0) return "未设置";
        var parts = new List<string>();
        if ((modifiers & 0x2) != 0) parts.Add("Ctrl");
        if ((modifiers & 0x1) != 0) parts.Add("Alt");
        if ((modifiers & 0x4) != 0) parts.Add("Shift");
        var key = (Keys)keyCode;
        parts.Add(key.ToString());
        return string.Join("+", parts);
    }
}

internal sealed class SlotItem
{
    [JsonPropertyName("slot")]
    public int Slot { get; set; }
    [JsonPropertyName("item_id")]
    public long ItemId { get; set; }
}

internal sealed class ConfigStore
{
    private static string PathFile
    {
        get
        {
            var portable = Path.Combine(AppContext.BaseDirectory, "config.json");
            if (File.Exists(portable)) return portable;
            return Path.Combine(
                Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
                "DNFLoadout", "config.json");
        }
    }

    public static Config Load()
    {
        try
        {
            if (File.Exists(PathFile))
            {
                var json = File.ReadAllText(PathFile);
                var config = JsonSerializer.Deserialize<Config>(json) ?? new Config();
                config.Normalize();
                return config;
            }
        }
        catch { }
        var fresh = new Config();
        fresh.Normalize();
        return fresh;
    }

    public static void Save(Config config)
    {
        config.Normalize();
        Directory.CreateDirectory(Path.GetDirectoryName(PathFile)!);
        File.WriteAllText(PathFile, JsonSerializer.Serialize(config, new JsonSerializerOptions
        {
            WriteIndented = true,
            DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull,
        }));
    }
}