// Provenance: own design — shared run scripts (spec §4.1, §4.2)
namespace Godosa.Core.Runs.Scripts;

/// <summary>A verb the lib defines. <see cref="GameHook"/> = implemented by the game's <see cref="IRunGame.Actions"/>
/// entry of the same name; otherwise the runner implements it.</summary>
public sealed record VerbSpec(string Name, VerbKind Kind, int MinArgs, int MaxArgs, bool GameHook);

public static class LibVerbs
{
    private const VerbKind P = VerbKind.Player, D = VerbKind.Debug;

    public static IReadOnlyList<VerbSpec> All { get; } =
    [
        new("click", P, 1, 1, false), new("rclick", P, 1, 1, false), new("dclick", P, 1, 1, false),
        new("drag", P, 2, 2, false), new("move", P, 1, 1, false), new("wheel", P, 1, 2, false),
        new("key", P, 1, 1, false), new("hold", P, 2, 2, false), new("chord", P, 1, 1, false), new("type", P, 1, 1, false),
        new("wait-frames", P, 1, 1, false), new("rng", P, 2, 3, false), new("log", P, 1, 1, false), new("output", P, 1, 1, false),
        new("screenshot", P, 1, 1, true), new("save", P, 1, 1, true), new("load", P, 1, 1, true),
        new("walk-to", P, 1, 1, true), new("talk", P, 1, 1, true), new("answer", P, 1, 1, true), new("attack", P, 1, 2, true),
        new("use", P, 1, 3, true), new("equip", P, 1, 1, true), new("drop", P, 1, 1, true), new("take", P, 1, 1, true),
        new("open-panel", P, 1, 1, true), new("close-panel", P, 0, 0, true), new("travel-to", P, 1, 1, true),
        new("rest", P, 1, 1, true), new("buy", P, 3, 3, true), new("sell", P, 3, 3, true),
        new("cheat", D, 1, 20, true), new("option", D, 2, 2, true), new("teleport", D, 2, 2, true),
        new("talk-direct", D, 1, 1, true), new("kill", D, 1, 1, true), new("give", D, 1, 2, true), new("set-state", D, 2, 2, true),
    ];

    private static readonly Dictionary<string, VerbSpec> ByName = All.ToDictionary(v => v.Name, StringComparer.Ordinal);

    public static VerbSpec? Find(string name) => ByName.GetValueOrDefault(name);

    public static readonly string[] OutputLevels = ["quiet", "checkpoints", "labels", "steps", "trace"];
}