using PropertyGridLib.Attributes;
using PropertyGridLib.Controls;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using TeamAAS.FlowEditor.Models;
using TeamAAS.FlowEditor.Plugins;
using TeamAAS.FlowEngine.FormulaData;

namespace Plugins.Standard.Models
{
    [Serializable]
    public class GroupPluginModel : BasePluginModel
    {
        
        [Category("I.参数")]
        [DisplayName("1.输入参数")]
        [Description("输入参数设置 —— 映射主流程前序节点的运行结果到组合模块内部，内部节点用 &{输入.变量名} 引用")]
        public List<InputModels> ModuleInputs { get; set; } = new List<InputModels>();
        [Category("I.参数")]
        [DisplayName("2.输出参数")]
        [Description("输出参数设置")]
        public List<OutPutModels> ModuleOutputs { get; set; } = new List<OutPutModels>();
        private int _loopCount = 1;
        [Category("II.循环设置")]
        [DisplayName("1.循环次数")]
        [Description("循环次数。-1=无限循环, 0=跳过不执行, 其他=按次数执行")]
        public int LoopCount
        {
            get => _loopCount;
            set => _loopCount = value;
        }

        [Browsable(false)]
        public FlowGraph SubGraph { get; set; }

        [Browsable(false)]
        public bool IsBreakRequested { get; set; } = false;

        public void EnsureSubGraph()
        {
            if (SubGraph == null)
            {
                SubGraph = new FlowGraph { GraphName = ToolName ?? "组合模块", GraphId = NodeId };
            }
        }
    }

    [Serializable]
    public class InputModels
    {
        public InputModels()
        {
            SourceValue = new FormulaBound<object>();
        }
        [Category("输入参数")]
        [DisplayName("变量名")]
        [Description("自定义变量名，内部节点通过 &{输入.变量名} 引用")]
        public string InputName { get; set; } = "Var1";

        [Category("输入参数")]
        [DisplayName("来源值")]
        [Description("从主流程前序节点的输出结果中选择（运行时自动读取最新值）")]
        [FormulaEditor(typeof(InputSourceDataProvider))]
        public FormulaBound<object> SourceValue { get; set; }

        public override string ToString() => InputName;
    }

    [Serializable]
    public class OutPutModels
    {
        public OutPutModels()
        {
            OutVale = new FormulaBound<object>();
        }
        private string _OutName = string.Empty;
        [Category("输出参数")]
        [DisplayName("参数名")]
        [Description("设置输出参数的名称")]
        public string OutName
        {
            get => _OutName;
            set => _OutName = value;
        }

        [Category("输出参数")]
        [DisplayName("参数值")]
        [Description("设置输出参数的值")]
        [FormulaEditor(typeof(PluginDataProvider))]

        public FormulaBound<object> OutVale
        {
            get;
            set;
        } = new FormulaBound<object>();

        private bool _IsEndResult = true;
        [Category("参数拓展")]
        [DisplayName("是否是末参")]
        [Description("如果为false OutVale会累计输出结果 并返回的是 List<T>数组")]
        public bool IsEndResult
        {
            get => _IsEndResult;
            set => _IsEndResult = value;
        }
        private int _MaxResultNumber = 50;
        [Category("参数拓展")]
        [DisplayName("最大结果数量")]
        [Description("如果返回的是列表结果 列表的最大数量限制是")]
        public int MaxResultNumber
        {
            get => _MaxResultNumber;
            set => _MaxResultNumber = value;
        }
        [NonSerialized]
        private List<object> _ResultList = new List<object>();
        /// <summary>
        /// 缓存
        /// </summary>
        [Browsable(false)]
        internal List<object> ResultList
        {
            get => _ResultList;
            set => _ResultList = value;
        }

        /// <summary>
        /// 缓存类型
        /// </summary>
        [Browsable(false)]
        [NonSerialized]
        internal Type ResultType = typeof(object);

        public override string ToString()
        {
            return OutName.ToString();
        }
    }
}