using System;
using System.Collections.Generic;
using System.Linq;
/// <summary>
/// 任务卡实例
/// </summary>
public class TaskCardVo : ItemVo
{


    /// <summary>
    /// 任务状态(1完成/0未完成)
    /// </summary>
    public Enum_TaskCardStateType state;


    /// <summary>
    /// 当前任务步骤数据 
    /// </summary>
    public List<Ins_TaskStepVo> curSteps;

    /// <summary>
    /// 排序后的任务步骤数据
    /// </summary>
    /// <returns></returns>
    public List<Ins_TaskStepVo> GetOrderedSteps()
    {
        var li = curSteps.OrderBy(st => st.progress()).ToList();
        if (this.state >= Enum_TaskCardStateType.finish)
        {
            li.Reverse();
        }
        return li;        
    }



    public sm_item_taskcard mo => sm_item_taskcard.GetMoById(int.Parse(this.typeId));


    /// <summary>
    /// 找到任务卡的终点步骤
    /// </summary>
    /// <returns></returns>
    public List<sm_task_step>FinialSteps()=>mo.tasksteps.Split(',').ToList()
         .ConvertAll(s=>sm_task_step.GetMoByID(int.Parse(s)).FinalStep());


   
    /// <summary>
    /// 当前任务步骤索引
    /// </summary>
    [Obsolete("已过时,curSteps变为并行的,所以这个字段已无意义.-gwang 2020.12.25", true)]
    public int curStepIndex = 0;
     
    [Obsolete("前往数据迁移到任务步骤上了. gwang-2020年12月22日10:49", true)]
    public GotoParaser Goto => new GotoParaser(mo.goto_module);



}

#region 内部类
/// <summary>
/// 跳转类型参数拆分
/// </summary>
public class GotoParaser
{

    private string _goto_str;
    private Enum_GotoType _goto;
    private List<string> _paras;
    public GotoParaser(string goto_module_string)
    {
        this._goto_str = goto_module_string;
        var arr = _goto_str.Split(':');
        if (arr.Length > 0)
        {
            if (arr[0] != "")
            {
                _goto = (Enum_GotoType)Convert.ToInt32(arr[0]);
            }
            else
            {
                _goto = (Enum_GotoType)0;
            }
        }
        else
        {                                     // 如果字符串是空的设置默认值
            _goto = (Enum_GotoType)0;
        }
        _paras = new List<string>();
        if (arr.Length > 1)
        {
            _paras.AddRange(arr[1].Split(',').ToList());//.ConvertAll<int>(s => Convert.ToInt32(s)));
        }
    }


    public Enum_GotoType GotoType => _goto;
    public List<string> Params => _paras;
}
#endregion
/// <summary>
/// 任务步骤实例数据
/// </summary>
public class Ins_TaskStepVo
{

    /// <summary>
    /// 模板数据ID
    /// </summary>
    public int typeId = 0;

    /// <summary>
    /// 当前计数
    /// </summary>
    public int cur = 0;
    /// <summary>
    /// start/finish act已执行(0:startAct未执行,1:StartAct已执行且finishAct未执行,2:finishAct已执行)
    /// </summary>
    public int actState = 0;
    /// <summary>
    /// start/finish act 的执行状态
    /// </summary>
    /// <returns></returns>
    public EActionState ActionState() => (EActionState)actState;

    /// <summary>
    /// 是否需要执行StartAction
    /// </summary>
    /// <returns></returns>
    public bool ShouldDoStartAction() => actState < 1 && mo().StartAction.cmd != 0;
    /// <summary>
    /// 是否需要执行FinishAction
    /// </summary>
    /// <returns></returns>
    public bool ShouldDoFinishAction() => actState <= 1 && isFinish() && mo().FinishAction.cmd != 0;

    /// <summary>
    /// 快速访问模板数据
    /// </summary>
    /// <returns></returns>
    public sm_task_step mo() => sm_task_step.GetMoByID(this.typeId);

    /// <summary>
    /// 计数最大值
    /// </summary>
    /// <returns></returns>
    public int max()
    {
        return mo().num;
    }

    /// <summary>
    ///  将条件参数拆分成字符串数组
    /// </summary>
    /// <returns></returns>
    private string[] paras() => mo().paras.Split(',');

    /// <summary>
    /// 当前进度
    /// </summary>
    /// <returns></returns>
    public float progress() => (float)cur / max();


    /// <summary>
    /// 是否完成
    /// </summary>
    /// <returns></returns>
    public bool isFinish() => cur >= max();


    /// <summary>
    /// 任务进度提示字符串
    /// </summary>
    /// <returns></returns>
    public string ProgressInfo() => $"{mo().des} ({cur}/{max()}).";
    /// <summary>
    /// 前往数据
    /// </summary>
    public GotoParaser Goto => new GotoParaser(mo().goto_module);

    /// <summary>
    /// 
    /// </summary>
    public enum EActionState
    {
        /// <summary>
        /// startAction未完成
        /// </summary>
        StartActionUndone = 0,
        /// <summary>
        /// StartAction已经完成,并且finishAction未完成
        /// </summary>
        StartActionOkAndFinishActionUndone = 1,
        /// <summary>
        /// finishAction也已经完成
        /// </summary>
        FinishActionOk = 2


    }
}