using System.Text.Json;

namespace backend.Tools;

public class EndSessionTool : ITool
{
    public string Name => "end_session";
    public string Description =>
        "Call this when the user has said goodbye or otherwise indicates the conversation is over.";
    public bool RunsDuringResponse => false;

    public JsonElement ParameterSchema { get; } =
        JsonDocument.Parse("""{"type":"object","properties":{},"required":[]}""").RootElement;

    public Task<ToolResult> ExecuteAsync(ToolInvocation invocation, DeviceContext device, CancellationToken ct)
    {
        var output = JsonDocument.Parse("""{"ok":true}""").RootElement;
        return Task.FromResult(new ToolResult(output));
    }
}