package com.vci.client.uif.engine.client.controls;


import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.util.LinkedHashMap;

import com.vci.client.bof.ClientBusinessObject;
import com.vci.client.fm.ClientFileObjectOperation;
import com.vci.client.fm.FileObject;
import com.vci.client.portal.utility.PRMItem;
import com.vci.client.ui.swing.VCISwingUtil;
import com.vci.client.ui.swing.components.VCIJButton;
import com.vci.client.ui.swing.components.VCIJTextField;
import com.vci.client.uif.actions.client.FileOperation;
import com.vci.corba.common.VCIError;

public class FileChooseControlPanel  extends AbstractCustomControl {
	private static final long serialVersionUID = 1L;
	
	private final static String fileTypeSplit = "_";

	private final int UPLOAD_FILE_MAX_SIZE = 30;//getFileMaxSize("fileUpload.fileSize");
	
	
	private final LinkedHashMap<String, File> fileMap = null;
	
	private final VCIJButton pathBtn  = new VCIJButton("浏览");
	 
	private final VCIJTextField txt = new VCIJTextField("");
	
	private String operType = "";
	
	private final String textFieldName = "";
	
	private final LinkedHashMap<String, Runnable> actionRunMap = new LinkedHashMap<String, Runnable>();
//	private Map<String, String> dataValueMap = new HashMap<String, String>();

	private boolean fileChanged = false;
	/**
	 * 控件的FileObject对象
	 */
	private FileObject fo = null;
	/**
	 * 本地文件路径
	 */
	private String localfilePath = "";
	/**
	 * 判断是否进行过上传操作
	 */
	private boolean isUpload = false;
	
	public FileChooseControlPanel(PRMItem item){
		super(item);
		
		init();
	}

	private void setButtonInfo(String operType, String text, String icon){
		this.operType = operType;
		pathBtn.setText("");
		pathBtn.setToolTipText(text);
		pathBtn.setIcon(VCISwingUtil.createImageIcon(icon));
	}
	
	private  void init(){
		boolean isUpload = true;
		
		if(isUpload){
			setButtonInfo("upLoad", "上传", "add.png");
		} else {
			setButtonInfo("downnload", "下载", "download.png");
		}
		
		initActionRunMap();
		initFilePanle();
	}
	
	private void initActionRunMap(){
		actionRunMap.put("upLoad", new Runnable() {@Override
		public void run() {
			uploadAction();
			}
		});
		
//		actionRunMap.put("downLoad", new Runnable() {public void run() {
//			downLoadAction();
//			}
//		});
	}
	
	private  void initFilePanle(){
		buttonActionListener();
		initCompanel();
	}
	
	private void initCompanel(){
		setLayout(new GridBagLayout());
		GridBagConstraints c = new GridBagConstraints();
		c.gridx = 0;
		c.gridy = 0;
		c.gridheight = 1;
		c.gridwidth = 1;
		c.weightx = 1;
		c.weighty = 0;
		c.anchor = GridBagConstraints.NORTHWEST;
		c.fill = GridBagConstraints.BOTH;
		txt.setPreferredSize(new Dimension(100, 25));
		txt.setEditable(false);
		add(txt, c);

		c.gridx = 1;
		c.gridheight = 1;
		c.gridwidth = 1;
		c.weightx = 0;
		c.weighty = 0;
		c.anchor = GridBagConstraints.EAST;
		c.fill = GridBagConstraints.BOTH;
		
		Dimension dim = new Dimension(27, 23);
		pathBtn.setMinimumSize(dim);
		pathBtn.setMaximumSize(dim);
		pathBtn.setPreferredSize(dim);
		add(pathBtn, c);
		
	}
	
	private void buttonActionListener(){
		pathBtn.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent e) {
				actionRunMap.get(operType).run();
			}
		});
	}
	
	/**
	 * 上传事件
	 */
	private  void uploadAction(){
		String selectedFile = VCISwingUtil.getFileURL(this.getParentComponent(), false, null, "");
		if(selectedFile == null)  return;
		
		try {
			if(selectedFile.endsWith(".")){
				selectedFile = selectedFile.substring(0, selectedFile.lastIndexOf("."));
			}
			File newFile = new File(selectedFile);
			this.fo = new FileOperation().createFileObject(newFile, 9, "");
			if(fo != null && fo.getBusinessObject() != null){
				this.value = fo.getBusinessObject().oid;
			}
			this.localfilePath = selectedFile;
			this.txt.setText(selectedFile);
			setFileChanged(true);
			isUpload = false;
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	
	/**
	 * 执行上传
	 * @param cbo 关联的CBO对象
	 * @return 返回上传后的 FileObject oid
	 */
	public String executeUpload(ClientBusinessObject cbo){
		String res = "";
		try {
			if(isFileChanged() && !isUpload){
				//通过文件控件上传的文件在附件列表中时不存在的
				//if(cbo != null && cbo.getBusinessObject() != null 
				//		&& cbo.getBusinessObject().oid != null){
				//	fo.setAttributeValue("documentoid", cbo.getBusinessObject().oid);
				//}
				new ClientFileObjectOperation().createNewFile(localfilePath, fo);
				this.value = fo.getBusinessObject().oid;	
				res = this.value;
			}
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return res;
	}
	
	
//	/**
//	 * 下载事件
//	 */
//	static RMVolumeFileClientDelegate  rmVolumeFileDel = new RMVolumeFileClientDelegate(LogonApplication.getUserEntityObject());
//	
//	static PvolumeObject pvobj = new PvolumeObject();
//	
//	static PvolumeClientDelegate pcdel = new PvolumeClientDelegate(LogonApplication.getUserEntityObject());
//	
//	
//	private void downLoadAction(){
//		LinkedList<RMVolumeFileObject> fileListObjs = new LinkedList<RMVolumeFileObject>();
//		isNull(getDataValueMap(), "所操作的数据对象为空,无法执行下载操作!");
//		// TODO 
//		String[] datas = null;//rmDataObject.getDatas();
//		String textFileName = getTextFieldName();
//		if(!(textFileName.equals(""))){
//			for(String data : datas){
//				if(textFileName.equals(data)){
//					RMVolumeFileObject fileObj = null;
//					try {
//						fileObj = rmVolumeFileDel.getVolumeFileByFiledesPath(data);
//						if(!fileObj.getId().equals("")){
//							fileListObjs.add(fileObj);
//							break;
//						}
//					} catch (VCIException e) {
//						e.printStackTrace();
//					}
//				}
//			}
//		}
//		int size2 = fileListObjs.size();
//		if(size2 == 0){
//			VCIJOptionPane.showMessage(this, "该条数据没有文件！");
//			return;
//		}
//		String file = VCISwingUtil.getFileURL(this, true, null, "");
//	    if(file == null||file.trim().equals("")){
//	    	return;
//	    }
//		
//	    File downFile = new File(file);
//	    downFile.getPath();
//	    downFile.getName();
//		
//		String servicePath = "";
//		String downFileName = downFile.getName();//客户端文件名称
//		String curDirectory = downFile.getParent();//客户端文件路径
//		VolumeDelegate vddel = new VolumeDelegate();
//		for(int i = 0;i<size2;i++){
//			RMVolumeFileObject doc = fileListObjs.get(i);
//			try {
//				servicePath = doc.getDesPath();//服务端文件路径(卷服务)
//				downFileName+=doc.getFileType();//用户手动输入文件名+文件类型
//				vddel.receiveFile(curDirectory, downFileName, servicePath);
//			}catch (VCIError e) {
//				e.printStackTrace();
//				return;
//			}
//				
//		}
//		VCIOptionPane.showMessageDialog(this, "下载成功！");
//	}
//
//	/**
//	 * 文件类型的属性值信息格式化
//	 * @param fileAttVal 文件属性值：(例如格式：C:\Users\VCI\Desktop\file\BD90DACD-918F-2F15-A232-BA6C957A2904_xx.txt)
//	 * @return 文件名称:例如:xx.txt
//	 */
//	public static String splitFileAttrValue(String fileAttVal){
//		if(fileAttVal.contains(fileTypeSplit)){
//			int begin = fileAttVal.lastIndexOf(fileTypeSplit);
//			fileAttVal = fileAttVal.substring(begin+1);
//		}
//		return fileAttVal;
//	}
//	
//	private void isNull(Map<String, String> dataValueMap, String attrName){
//		if(dataValueMap == null){
//			throw new IllegalArgumentException(attrName);
//		}
//	}
//
//	public Map<String, String> getDataValueMap() {
//		return dataValueMap;
//	}
//
//	public void setDataValueMap(Map<String, String> dataValueMap) {
//		this.dataValueMap = dataValueMap;
//	}

	
	private String value = "";
	@Override
	public String getValue() {
		return value;
	}

	@Override
	public void setValue(String value) {
		if(value == null || "".equals(value)) return;
		String[] values = value.split(":");
		this.value = values[0];
		this.txt.setText(getFileNameByFOId(this.value));
	}

	public static String getFileNameByFOId(String fileObjectOid){
		if(fileObjectOid == null || "".equals(fileObjectOid)) return "";
		String res = fileObjectOid;
		try {
			FileObject fileObject = new ClientFileObjectOperation().getFileObject(fileObjectOid);
			res = fileObject.getBusinessObject().name;
		} catch (VCIError e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return res;
	}
	
	@Override
	public void setEditable(boolean editable) {
		pathBtn.setEnabled(editable);
		txt.setEnabled(editable);
	}

	@Override
	public void setEnabled(boolean enabled) {
		setEditable(enabled);
	}

	public boolean isFileChanged() {
		return fileChanged;
	}

	public void setFileChanged(boolean fileChanged) {
		this.fileChanged = fileChanged;
	}
}