package com.vci.client.workflow.task;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTabbedPane;
import javax.swing.JTable;

import com.vci.client.LogonApplication;
import com.vci.client.framework.rightConfig.object.FunctionObject;
import com.vci.client.ui.swing.components.VCIJDialog;
import com.vci.client.workflow.commom.ClientHelper;
import com.vci.client.workflow.delegate.ProcessCustomClientDelegate;
import com.vci.corba.common.VCIError;
import com.vci.corba.workflow.data.FlowApproveHistoryInfo;
import com.vci.corba.workflow.data.FlowTaskInfo;
import com.vci.corba.workflow.data.ProcessTaskInfo;

/**
 * 抄送
 * 
 * @author Administrator
 * 
 */
public class CCTaskDialog extends VCIJDialog {

	private static final long serialVersionUID = 1461586100225135416L;

	private FlowTaskInfo flowTask;

	private IFlowTaskTpyeEvent action;

	private ProcessTaskInfo frocessTaskInfo;

//	private JButton btnCommit;
	private JButton btnCancel;
//	private JButton btnSave;
	private JTable historyTable;

	private HistoryTableModel historyTableModel;
	
	private boolean view = false;
	FunctionObject funcObject = new FunctionObject();
	public CCTaskDialog(FlowTaskInfo flowTask, ProcessTaskInfo frocessTaskInfo) {
		super(LogonApplication.frame, true);
		setTitle(getI18nString("todo"));
		this.flowTask = flowTask;
		this.frocessTaskInfo = frocessTaskInfo;
		initUI();
		initData();
		addListener();
	}

	public CCTaskDialog(FlowTaskInfo flowTask, ProcessTaskInfo frocessTaskInfo, boolean view) {
		super(LogonApplication.frame, true);
		this.view = view;
		setTitle("查看");
		this.flowTask = flowTask;
		this.frocessTaskInfo = frocessTaskInfo;
		initUI();
		initData();
		addListener();
	}

	private void initData() {
		ProcessCustomClientDelegate processCustomClientDelegate = new ProcessCustomClientDelegate();
		FlowApproveHistoryInfo[] historyActivity;
		try {
			historyActivity = processCustomClientDelegate.getHistoryActivityByProInsId(flowTask.executionId);
			historyTableModel.setData(historyActivity);
		} catch (VCIError e) {
			e.printStackTrace();
		}

	}

	private void addListener() {
		if(!view) {
//			btnCommit.addActionListener(new ActionListener() {
//				public void actionPerformed(ActionEvent arg0) {
//					if(action.completeTask()) {
//						refreshTable();
//						dispose();
//					}else{
//						return;
//					}
//				}
//			});
//			
			btnCancel.addActionListener(new ActionListener() {
				public void actionPerformed(ActionEvent arg0) {
					dispose();
				}
			});
//			
//			btnSave.addActionListener(new ActionListener() {
//				public void actionPerformed(ActionEvent arg0) {
//					String saveMess = action.save();
//					if("".equals(saveMess)||saveMess==null){
//						refreshTable();
//						dispose();
//						VCIOptionPane.showMessage(LogonApplication.frame, "保存成功！");
//					}
//				}
//			});
		}
	}

	public void refreshTable() {
		TodoTaskPanel instance = TodoTaskPanel.getInstance(funcObject,"");
		instance.initData();
	}

	private void initUI() {
		setSize(780, 600);
		centerToScreen();

		JPanel panel = new JPanel();
		getContentPane().add(panel, BorderLayout.CENTER);
		panel.setLayout(new BorderLayout(0, 0));

		JTabbedPane tabbedPane = new JTabbedPane(JTabbedPane.TOP);
		panel.add(tabbedPane, BorderLayout.CENTER);

		if(!view) {
			JPanel taskPanel = new JPanel();
			String className = getFlowTaskClass(frocessTaskInfo.taskType);
			action = getInstance(className);
			if (action == null) {
				return;
			}
			action.init(flowTask, frocessTaskInfo);
			taskPanel.setLayout(new BorderLayout(0, 0));
			taskPanel.add(action.getComponent(), BorderLayout.CENTER);
			JPanel btnPanel = new JPanel();
			JPanel botPanel = new JPanel();
			JPanel labPanel = new JPanel();
			JLabel label = new JLabel("(点击有下划线的属性名称，显示描述)");
			label.setForeground(Color.RED);
			labPanel.setLayout(new FlowLayout(FlowLayout.CENTER));
			labPanel.add(label);
			botPanel.setLayout(new BorderLayout());
//			btnCommit = new JButton(getI18nString("commit"));
//			btnSave = new JButton(getI18nString("save"));
			btnCancel = new JButton("关闭");
//			btnPanel.add(btnSave);
//			btnPanel.add(btnCommit);
			btnPanel.add(btnCancel);
//			btnSave.setVisible(action.isShowSaveButton());
			
//			if(action instanceof AttributeTypeTemplateDialog){
//				botPanel.add(labPanel,BorderLayout.CENTER);
//			}
			botPanel.add(btnPanel,BorderLayout.SOUTH);
			
			taskPanel.add(botPanel, BorderLayout.SOUTH);
			tabbedPane.addTab(getFlowTaskName(frocessTaskInfo.taskType), null, taskPanel, null);
		}
		
//		RmDataPanel rmDataPanel = new RmDataPanel();
//		rmDataPanel.init(flowTask);
//		tabbedPane.addTab(getI18nString("flowData"), null, rmDataPanel, null);

		JPanel historyPanel = new JPanel();
		tabbedPane.addTab(getI18nString("processHis"), null, historyPanel, null);
		historyPanel.setLayout(new BorderLayout(0, 0));

		JScrollPane scrollPane = new JScrollPane();
		historyPanel.add(scrollPane, BorderLayout.CENTER);

		historyTableModel = new HistoryTableModel();
		historyTable = new JTable(historyTableModel);
		historyTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
		scrollPane.setViewportView(historyTable);
		historyTable.setRowHeight(25);

		ViewExecutionImagePanel viewPanel = new ViewExecutionImagePanel(flowTask.executionId, flowTask.name);
		tabbedPane.addTab(getI18nString("process"), null, viewPanel, null);

	}

	private IFlowTaskTpyeEvent getInstance(String className) {
		@SuppressWarnings("rawtypes")
		Class clazz;
		try {
			clazz = Class.forName(className);
			Object newInstance = clazz.newInstance();
			return (IFlowTaskTpyeEvent) newInstance;
		} catch (ClassNotFoundException e) {
			e.printStackTrace();
		} catch (InstantiationException e) {
			e.printStackTrace();
		} catch (IllegalAccessException e) {
			e.printStackTrace();
		}
		return null;

	}

	/**
	 * 居中屏幕
	 */
	private void centerToScreen() {
		Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
		Dimension componentSize = getSize();
		if (componentSize.height > screenSize.height) {
			componentSize.height = screenSize.height;
		}

		if (componentSize.width > screenSize.width) {
			componentSize.width = screenSize.width;
		}

		setLocation((screenSize.width - componentSize.width) / 2, (screenSize.height - componentSize.height) / 2);
	}

	private String getI18nString(String spCode) {
		return ClientHelper.getI18nStringForWorkflow(this.getClass().getName() + "." + spCode, this.getLocale());
	}

	private String getI18nStringByCode(String spCode) {
		return ClientHelper.getI18nStringForWorkflow(spCode, this.getLocale());
	}

	private String getFlowTaskName(String type) {
		return getI18nStringByCode("workflow.task.type." + type);
	}

	private String getFlowTaskClass(String type) {
		return getI18nStringByCode("workflow.task.type." + type + ".class");
	}
}