using ChivaXR;
using ChivaXR.Op;
using QFramework;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using UnityEngine;

/// <summary>
/// 自由版流程控制
/// </summary>
public class FreeProcessManagement : MonoSingleton<FreeProcessManagement>
{
    //自由操作清单
    public List<FreeProcessElement> freeProcessElements = new List<FreeProcessElement>();

    //当前场景中激活的操作
    public List<ProcessElement> activeProcessElements = new List<ProcessElement>();

    private List<OperationStepFreeCondition> tmpStepFreeConditionss = new List<OperationStepFreeCondition>();

    public Dictionary<OperationDataBase, string> dic_NoOperationData = new Dictionary<OperationDataBase, string>();
    public void InitFreeProcess(string courseName)
    {
        FreeStepListProxy m_FreeStepListProxy = DAL.Instance.Get<FreeStepListProxy>();
        tmpStepFreeConditionss = m_FreeStepListProxy.ReadStepMsgInfoFromTable(courseName);

        for (int i = 0; i < tmpStepFreeConditionss.Count; i++)
        {
            FreeProcessElement tmpProcessElement = new FreeProcessElement();
            tmpProcessElement.freeProcessElement = ProcessManagement.Instance.processes[i];
            foreach (var item in tmpStepFreeConditionss[i].preStepCondition.Split('/'))
            {
                if (string.IsNullOrEmpty(item)) { continue; }

                int id = int.Parse(item);

                if (id == 0) continue;

                tmpProcessElement.preconditions.Add(ProcessManagement.Instance.processes[id - 1]);
            };

            freeProcessElements.Add(tmpProcessElement);
        }
    }

    public void ActiveProcess()
    {
        foreach (var item in freeProcessElements)
        {
            item.Init();
        }
    }

    public void RecordProcessElementActiveState(ProcessElement processElement)
    {
        if (!activeProcessElements.Contains(processElement))
        {
            activeProcessElements.Add(processElement);
            UIKit.GetPanel<ArrowTipsPanel>().AddProcessElement(processElement, tmpStepFreeConditionss[processElement.stepID - 1].stepName);

            //检测非交互操作点如：语音播放等
            PB_OpData pbOpData = processElement.GetComponent<PB_OpData>();
            if (OperationManager.Instance.GetOpData(pbOpData.opData.operationDataName) == null)
            {
                return;
            }
            OperationDataBase tmpOperationData = OperationManager.Instance.GetOpData(pbOpData.opData.operationDataName);

            if ((tmpOperationData as OpTrigger_ToolPack == null) && !dic_NoOperationData.Keys.Contains(tmpOperationData))
            {
                dic_NoOperationData.Add(tmpOperationData, tmpStepFreeConditionss[processElement.stepID - 1].stepName);
            }
        }
    }

    public void RemoveProcessElementActiveState(ProcessElement processElement)
    {
        if (activeProcessElements.Contains(processElement))
        {
            activeProcessElements.Remove(processElement);

            UIKit.GetPanel<ArrowTipsPanel>().RemoveProcessElement(processElement);

            //检测非交互操作点如：语音播放等
            PB_OpData pbOpData = processElement.GetComponent<PB_OpData>();
            if (OperationManager.Instance.GetOpData(pbOpData.opData.operationDataName) == null)
            {
                return;
            }
            OperationDataBase tmpOperationData = OperationManager.Instance.GetOpData(pbOpData.opData.operationDataName);

            if ((tmpOperationData as OpTrigger_ToolPack == null) && dic_NoOperationData.Keys.Contains(tmpOperationData))
            {
                dic_NoOperationData.Remove(tmpOperationData);
            }
        }
    }
}

public class FreeProcessElement
{
    /// <summary>
    /// 前置流程条件
    /// </summary>
    public List<ProcessElement> preconditions = new List<ProcessElement>();
    public ProcessElement freeProcessElement;

    public void Init()
    {
        foreach (ProcessElement element in preconditions)
        {
            element.processElementExitHandle += PreConditionProcessFinished;
        }

        freeProcessElement.processElementExitHandle += FreeProcessElementFinished;

        if (preconditions.Count == 0)
        {
            FreeProcessManagement.Instance.RecordProcessElementActiveState(freeProcessElement);
            freeProcessElement.Enter();
        }
    }

    /// <summary>
    /// 前置流程完成检测
    /// </summary>
    /// <param name="element"></param>
    public void PreConditionProcessFinished(ProcessElement element)
    {
        bool allPreConditionFinished = true;
        foreach (var item in preconditions)
        {
            if (!item.finished)
            {
                allPreConditionFinished = false;
            }
        }

        if (allPreConditionFinished && !freeProcessElement.active && !freeProcessElement.finished)
        {
            freeProcessElement.Enter();

            FreeProcessManagement.Instance.RecordProcessElementActiveState(freeProcessElement);
        }
    }

    /// <summary>
    /// 当前自由流程完成
    /// </summary>
    /// <param name="element"></param>
    public void FreeProcessElementFinished(ProcessElement element)
    {
        if (freeProcessElement == element)
        {
            FreeProcessManagement.Instance.RemoveProcessElementActiveState(freeProcessElement);

            ToolLibraryForm.RefrushAllChoseTool();
        }
    }
}