using CommunityToolkit.Mvvm.ComponentModel;
using System.Collections.Generic;

namespace AI.Models
{
    /// <summary>
    /// 工作流步骤的 UI 模型
    /// </summary>
    public partial class WorkflowStepModel : ObservableObject
    {
        /// <summary>
        /// 步骤唯一标识符
        /// </summary>
        public string Id { get; set; } = string.Empty;

        /// <summary>
        /// 显示名称
        /// </summary>
        public string DisplayName { get; set; } = string.Empty;

        /// <summary>
        /// 执行顺序
        /// </summary>
        public int Order { get; set; }

        /// <summary>
        /// 步骤状态
        /// </summary>
        [ObservableProperty]
        private WorkflowStepStatus _status = WorkflowStepStatus.Pending;

        /// <summary>
        /// 是否可以重新执行
        /// </summary>
        [ObservableProperty]
        private bool _canReset;

        /// <summary>
        /// 存储步骤的输入参数（用于回溯）
        /// </summary>
        public Dictionary<string, object>? InputParameters { get; set; }

        /// <summary>
        /// 存储步骤的输出结果
        /// </summary>
        public object? OutputResult { get; set; }

        /// <summary>
        /// 当前思考过程（ReAct 模式的 Thought）
        /// </summary>
        [ObservableProperty]
        private string? _thought;
    }
}