package com.vci.client.uif.actions.client;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import com.vci.client.bof.ClientBusinessObject;
import com.vci.client.bof.ClientLinkObject;
import com.vci.client.common.objects.UserEntityObject;
import com.vci.client.ui.exception.VCIException;
import com.vci.client.uif.engine.common.IDataNode;
import com.vci.client.workflow.delegate.ProcessCustomClientDelegate;
import com.vci.client.workflow.task.ViewWorkfolwHistoryByPlatformDialog;
import com.vci.corba.workflow.data.FlowTaskInfo;
import com.vci.mw.ClientContextVariable;

/**
 * 执行流程 Action
 * <p>
 * 执行流程
 * </p>
 * 
 * @author liudi
 * 
 */
public class ViewWorkFlowHistoryAction extends AbstractBusionessOperationAction {

	@Override
	public String getKey() {
		return "workflowhistory";
	}

	@Override
	public boolean checkHasRight(){
		// 按BO进行数据权限检查
		setDataRightCheckType(RightCheckConstants.RIGHT_CHECK_TYPE_B);
		return super.checkHasRight();
	}
	
	/*
	 * (non-Javadoc)
	 * 
	 * @see plm.uif.actions.client.BusinessOperationAction#doPost()
	 */
	@Override
	public boolean doPost() {
		// 获取选择的数据
		// 数据的实际类型一般为 IDataNode
		Object[] objs = getDataModel().getSelectObjects();
		// paramsMap = getButtonParams();
		IDataNode idn = (IDataNode) objs[0];
		// 对象id
		String boOid = "";
		String boType = "";
		boOid = getBoOid(boOid, idn);
		boType = getBoType(boType, idn);

		UserEntityObject userEntityObject = new UserEntityObject();
		String ip = ClientContextVariable.getInvocationInfo().clientIPInfo;
		String loginUserName = ClientContextVariable.getInvocationInfo().userName;
		userEntityObject.setIp(ip);
		userEntityObject.setUserName(loginUserName);
		userEntityObject.setModules("");
		ProcessCustomClientDelegate delegate = new ProcessCustomClientDelegate(
				userEntityObject);
		Map<String, String> valueMap = new HashMap<String, String>();

		try {
			FlowTaskInfo[] flowTaskInfos = delegate.getFlowTaskInfoByDataId(
					boOid, boType);
			String[] executionIds = new String[flowTaskInfos.length];
			List<FlowTaskInfo> flowTaskInfoList = new ArrayList<FlowTaskInfo>();
			for (FlowTaskInfo flowTaskInfo : flowTaskInfos) {
				flowTaskInfoList.add(flowTaskInfo);
			}
			ComparatorBo comparatorBo = new ComparatorBo();
			Collections.sort(flowTaskInfoList, comparatorBo);
			for(int j=0;j<flowTaskInfoList.size();j++){
				executionIds[j] = flowTaskInfoList.get(j).executionId;
			}
			ViewWorkfolwHistoryByPlatformDialog dialog = new ViewWorkfolwHistoryByPlatformDialog(
					executionIds);
			dialog.setVisible(true);

			return true;
		} catch (VCIException e) {
			e.printStackTrace();
			return false;
		}
	}

	private String getBoType(String boType, IDataNode idn) {
		if (idn.getMaterObject() instanceof ClientBusinessObject) {
			boType = ((ClientBusinessObject) idn.getMaterObject()).getBtmName();
		} else if (idn.getMaterObject() instanceof ClientLinkObject) {
			if (idn.isForward()) {
				boType = ((ClientLinkObject) idn.getMaterObject())
						.getToBTMName();
			} else {
				boType = ((ClientLinkObject) idn.getMaterObject())
						.getFromBTMName();
			}
		}
		return boType;
	}

	private String getBoOid(String boOid, IDataNode idn) {
		if (idn.getMaterObject() instanceof ClientBusinessObject) {
			boOid = ((ClientBusinessObject) idn.getMaterObject()).getOid();
		} else if (idn.getMaterObject() instanceof ClientLinkObject) {
			if (idn.isForward()) {
				boOid = ((ClientLinkObject) idn.getMaterObject()).getToOid();
			} else {
				boOid = ((ClientLinkObject) idn.getMaterObject()).getFromOid();
			}
		}
		return boOid;
	}

	public class ComparatorBo implements Comparator {


		@Override
		public int compare(Object o1, Object o2) {
			FlowTaskInfo bO0 = (FlowTaskInfo) o1;
			FlowTaskInfo bO1 = (FlowTaskInfo) o2;

			// 比较创建时间
			//升序排列
			int flag = Long.compare(bO0.createTime, bO1.createTime);
			return flag;
		}

	}
	
	// private BusinessObject[] getBusinessObjectsByQuery(String boOid)
	// throws VCIError {
	// QueryTemplate taskidqtl = new QueryTemplate();
	// List<String> list1 = new ArrayList<String>();
	// list1.add("*");
	// taskidqtl.setBtmType("WorkItem".toLowerCase());
	// taskidqtl.setClauseList(list1);
	// taskidqtl.setId("p");
	// taskidqtl.setType(QTConstants.TYPE_BTM);
	// Map<String, String> map1 = new HashMap<String, String>();
	// map1.put("BusinessType".toLowerCase(), "5");
	// map1.put("oid".toLowerCase(), boOid);
	// Condition condition1 = Tool.getCondition(map1);
	// taskidqtl.setCondition(condition1);
	// HashMap<String, String> datamapBytask = new HashMap<String, String>();
	// BusinessObject[] findBTMObjectsbyTask = QTClient.getService()
	// .findBTMObjects(taskidqtl.getId(),
	// Tool.qtTOXMl(taskidqtl).asXML());
	// return findBTMObjectsbyTask;
	// }
	//
	// private LinkObject[] getLinkObjectsByQuery(String toOid) throws VCIError
	// {
	// QueryTemplate qtlLink = new QueryTemplate();
	// List<String> listLink = new ArrayList<String>();
	// listLink.add("*");
	// qtlLink.setLinkType("input".toLowerCase());
	// qtlLink.setClauseList(listLink);
	// qtlLink.setId("p");
	// qtlLink.setType(QTConstants.TYPE_LINK);
	// qtlLink.setDirection(QTConstants.DIRECTION_POSITIVE);
	// Map<String, String> linkMap = new HashMap<String, String>();
	// linkMap.put("t_oid".toLowerCase(), toOid);
	// Condition conditionLink = Tool.getCondition(linkMap);
	// qtlLink.setCondition(conditionLink);
	// LinkObject[] findLTObjects = QTClient.getService().findLTObjects(
	// qtlLink.getId(), Tool.qtTOXMl(qtlLink).asXML());
	// return findLTObjects;
	// }

}