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package com.vci.client.uif.engine.client.tableArea;
 
import java.util.List;
 
import com.vci.client.bof.ClientBusinessObject;
import com.vci.client.uif.engine.client.AbstractDataModel;
import com.vci.client.uif.engine.client.IDataModel;
import com.vci.client.uif.engine.client.tree.TreePanelModel;
import com.vci.client.uif.engine.common.IDataNode;
 
public class TablePanelDataModel extends AbstractDataModel {
 
    private TablePanel tablePanel = null;
    private Object[] selectObjs = null;
    
    public TablePanelDataModel(TablePanel tablePanel){
        this.tablePanel = tablePanel;
        setRegionPanel(tablePanel);
    }
    
    @Override
    public int[] getSelectObjectRowIndexs() {
        return tablePanel.getDataTablePanel().getSelectedRowIndexs();
    }
 
    @Override
    public Object[] getSelectObjects() {
        // TODO 频率调用此接口时，可能会存在性能问题，存在优化的空间
        List<IDataNode> list = (List<IDataNode>)tablePanel.getDataTablePanel().getSelectedRowObjectsList();
        int size = list.size();
        if(size <= 0) return null;
        
        Object[] res = new Object[size];
        for (int i = 0; i < res.length; i++) {
            res[i] = list.get(i);
        }
        selectObjs = res;
        return res;
    }
 
    @Override
    public Object getRootObject() {
        return tablePanel.getSourceData();
    }
    
    @Override
    public synchronized void refresh(IDataModel fromDataModel) {
        //super.refreshUI(fromDataModel); by zhonggy 2015-07
        if (fromDataModel instanceof TreePanelModel) {
            TreePanelModel treePanelModel = (TreePanelModel)fromDataModel;
            Object treeSelectObj = treePanelModel.getClickObject();
            if (treeSelectObj == null) {
                return;
            }
            // 当是被动刷新时，重新设置pageIndex为1
            tablePanel.getDataTablePanel().setPageIndex(1);
            if(treeSelectObj instanceof IDataNode){
                // 设置RegionPanel的sourceData 为Tree
                IDataNode sourceData = (IDataNode)treeSelectObj;
                this.setSourceData(sourceData);
            }
        } else if (fromDataModel instanceof TablePanelDataModel) {
            TablePanelDataModel tablePanelDataModel = (TablePanelDataModel)fromDataModel;
            Object tableSelectObj = tablePanelDataModel.getClickObject();
            // add by xchao 2014.04.16 begin
            // 刷新时，始终应该使用 初始的 sourceData
            tableSelectObj = tablePanel.getSourceData();
            // add by xchao 2014.04.16 end
            if (tableSelectObj == null) {
                tableSelectObj = tablePanelDataModel.getClickObject();
                if(tableSelectObj == null){
 
                    tablePanel.getDataTablePanel().refreshTableData();
                    return;
                }
            }
            // update by xchao 2014.03.26 begin
            // 修复来自Dialog底部的button执行完成后
            // 刷新 调用弹出此窗口的button所在的table的数据时，刷新失败的BUG
            if(tableSelectObj instanceof IDataNode){
                // 设置RegionPanel的sourceData 为Tree
                IDataNode sourceData = (IDataNode)tableSelectObj;
                this.setSourceData(sourceData);
            }
            // update by xchao 2014.03.26 end
        }
        tablePanel.getDataTablePanel().refreshTableData();            //改造后的UI刷新机制不能通过Module直接刷新UI？ by zhonggy 2015-07
        this.getUILayoutModel().notifyRefresh(this);
    }
 
    /**
     * 处理UI组件的UI刷新（先刷新UI Module，通过UI Module刷新UI组件） add by zhonggy 2015-07
     */
    public void refreshUI(IDataModel fromDataModel) {
        this.sourceModel = fromDataModel;
        needRefreshUI = true;
        if (regionUIIsActive && regionPanel != null) {
            refreshUI();
        }
    }
    
    @Override
    /**
     * 处理UI刷新
     */
    public void refreshUI() {
        this.setActive( true);
        if (needRefreshUI && regionPanel != null) {
            needRefreshUI = false;
            //regionPanel.refreshUI();
            if (sourceModel instanceof TreePanelModel) {
                TreePanelModel treePanelModel = (TreePanelModel) sourceModel;
                Object treeSelectObj = treePanelModel.getClickObject();
                if (treeSelectObj == null) {
                    return;
                }
                //tablePanel.getDataTablePanel().setPageIndex(1);
                if (treeSelectObj instanceof IDataNode) {
                    IDataNode sourceData = (IDataNode) treeSelectObj;
                    this.setSourceData(sourceData);
                }
            } else if (sourceModel instanceof TablePanelDataModel) {
                TablePanelDataModel tablePanelDataModel = (TablePanelDataModel) sourceModel;
                Object tableSelectObj = tablePanelDataModel.getClickObject();
                //tableSelectObj = tablePanel.getSourceData(); //??? by zhonggy 
                if (tableSelectObj == null) {
                    //tableSelectObj = tablePanelDataModel.getClickObject();
                    /*if (tableSelectObj == null) {
                        tablePanel.getDataTablePanel().refreshTableData();
                        return;
                    }*/
                    return;
                }
                if (tableSelectObj instanceof IDataNode) {
                    IDataNode sourceData = (IDataNode) tableSelectObj;
                    this.setSourceData(sourceData);
                }
            }
            if (regionUIIsActive && regionPanel != null) {
                /*needRefreshUI = false;*/
                //regionPanel.refreshUI();
                tablePanel.getDataTablePanel().refreshTableData();    
            }
        }
    }
}