namespace OASystem.API.OAMethodLib.TokenHubAI.Models;

/// <summary>
/// 工具定义（Function Calling）
/// </summary>
public class Tool
{
    /// <summary>
    /// 工具类型
    /// </summary>
    public string Type { get; set; } = "function";

    /// <summary>
    /// 函数定义
    /// </summary>
    public FunctionDefinition? Function { get; set; }
}

/// <summary>
/// 函数定义
/// </summary>
public class FunctionDefinition
{
    /// <summary>
    /// 函数名称
    /// </summary>
    public string Name { get; set; } = string.Empty;

    /// <summary>
    /// 函数描述
    /// </summary>
    public string? Description { get; set; }

    /// <summary>
    /// 参数定义（JSON Schema 格式）
    /// </summary>
    public object? Parameters { get; set; }
}

/// <summary>
/// 工具调用
/// </summary>
public class ToolCall
{
    /// <summary>
    /// 工具调用 ID
    /// </summary>
    public string Id { get; set; } = string.Empty;

    /// <summary>
    /// 工具类型
    /// </summary>
    public string Type { get; set; } = "function";

    /// <summary>
    /// 函数调用
    /// </summary>
    public FunctionCall? Function { get; set; }
}

/// <summary>
/// 函数调用
/// </summary>
public class FunctionCall
{
    /// <summary>
    /// 函数名称
    /// </summary>
    public string Name { get; set; } = string.Empty;

    /// <summary>
    /// 函数参数（JSON 字符串）
    /// </summary>
    public string Arguments { get; set; } = string.Empty;
}