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/*
 * Copyright 2018-2023 The Code Department.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.tcdng.unify.web.ui.widget.writer.control;

import java.util.List;

import com.tcdng.unify.core.UnifyException;
import com.tcdng.unify.core.UserToken;
import com.tcdng.unify.core.annotation.Component;
import com.tcdng.unify.core.annotation.Writes;
import com.tcdng.unify.core.data.ValueStore;
import com.tcdng.unify.core.util.DataUtils;
import com.tcdng.unify.core.util.StringUtils;
import com.tcdng.unify.core.util.json.JsonWriter;
import com.tcdng.unify.web.ui.widget.Control;
import com.tcdng.unify.web.ui.widget.EventHandler;
import com.tcdng.unify.web.ui.widget.PushType;
import com.tcdng.unify.web.ui.widget.ResponseWriter;
import com.tcdng.unify.web.ui.widget.Widget;
import com.tcdng.unify.web.ui.widget.control.ColumnState;
import com.tcdng.unify.web.ui.widget.control.Table;
import com.tcdng.unify.web.ui.widget.control.Table.Column;
import com.tcdng.unify.web.ui.widget.control.Table.Row;
import com.tcdng.unify.web.ui.widget.control.Table.RowValueStore;
import com.tcdng.unify.web.ui.widget.writer.AbstractControlWriter;
import com.tcdng.unify.web.util.HtmlUtils;

/**
 * Table writer.
 * 
 * @author The Code Department
 * @since 1.0
 */
@Writes(Table.class)
@Component("table-writer")
public class TableWriter extends AbstractControlWriter {

    private static final String SELECT_CLASSNAME_BASE = "tsel";

    @Override
    protected void doWriteStructureAndContent(ResponseWriter writer, Widget widget) throws UnifyException {
        Table table = (Table) widget;
        table.pageCalculations();
        writer.write("");
        if (table.isWindowed()) {
            // String id = table.getId();
            writer.write("");

            // Header
            writer.write("
");
            writer.write(
                    "
");
            writer.write("");
            writer.write("");
            writeHeaderRow(writer, table);
            writer.write("
");
            writer.write("
");
            writer.write("
");
// Body
writer.write("
");
writer.write("");
writer.write("");
writer.write("");
writeBodyRows(writer, table);
writer.write("
");
writer.write("
"); if (table.isPagination()) { // Pagination writer.write("
"); writePaginationRow(writer, table); writer.write("
"); } writer.write(""); } else { writer.write("
"); writer.write("
"); writeHeaderRow(writer, table); writeBodyRows(writer, table); writer.write("
"); if (table.isPagination()) { writePaginationRow(writer, table); } writer.write("
"); } if (table.isMultiSelect()) { writeHiddenPush(writer, table.getSelectGroupId(), PushType.GROUP); } if (table.isContainerEditable()) { writeHiddenPush(writer, table.getDataGroupId(), PushType.GROUP); } writer.writeStructureAndContent(table.getViewIndexCtrl()); if (table.isSortable()) { table.setColumnIndex(-1); writer.writeStructureAndContent(table.getColumnIndexCtrl()); writer.writeStructureAndContent(table.getSortDirectionCtrl()); } writer.write(""); } @Override protected void doWriteBehavior(ResponseWriter writer, Widget widget) throws UnifyException { super.doWriteBehavior(writer, widget); Table table = (Table) widget; // Internal control behavior Control itemsPerPageCtrl = table.getItemsPerPageCtrl(); if (itemsPerPageCtrl != null) { writer.writeBehavior(itemsPerPageCtrl); } Control multiSelectCtrl = table.getMultiSelectCtrl(); if (multiSelectCtrl != null) { multiSelectCtrl.setValueStore(null); multiSelectCtrl.setGroupId(null); writer.writeBehavior(multiSelectCtrl, table.getSelectAllId()); } // External control behavior List writeRowList = table.getValueList(); int index = table.getPageItemIndex(); int lastIndex = index + table.getPageItemCount(); for (; index < lastIndex; index++) { ValueStore itemValueStore = writeRowList.get(index).getRowValueStore(); if (multiSelectCtrl != null) { multiSelectCtrl.setValueStore(itemValueStore); writer.writeBehavior(multiSelectCtrl); } for (Column column : table.getColumnList()) { if (column.isVisible()) { Control control = column.getControl(); control.setValueStore(itemValueStore); writer.writeBehavior(control); } } } // Row behavior if any EventHandler[] rowEventHandlers = table.getUplAttribute(EventHandler[].class, "rowEventHandler"); if (rowEventHandlers != null) { for (EventHandler rowEventHandler : rowEventHandlers) { writer.writeBehavior(rowEventHandler, table.getRowId(), null); } } // Get summary if (table.isMultiSelect()) { } // Append table rigging writer.beginFunction("ux.rigTable"); writer.writeParam("pId", table.getId()); writer.writeParam("pContId", table.getContainerId()); writer.writeCommandURLParam("pCmdURL"); writer.writeParam("pIdxCtrlId", table.getViewIndexCtrl().getId()); writer.writeParam("pBaseIdx", table.getPageItemIndex()); writer.writeParam("pSelectable", table.isRowSelectable()); if (table.isRowSelectable()) { writer.writeParam("pSelClassNm", getSelectClassName()); writer.writeParam("pSelDepList", DataUtils.toArray(String.class, table.getSelDependentList())); } writer.writeParam("pWindowed", table.isWindowed()); writer.writeParam("pPagination", table.isPagination()); writer.writeParam("pItemCount", table.getPageItemCount()); if (table.isPagination()) { writer.writeParam("pCurrPgCtrlId", table.getCurrentPageCtrl().getId()); writer.writeParam("pItemPerPgCtrlId", table.getItemsPerPageCtrl().getId()); writer.writeParam("pCurrPage", table.getCurrentPage()); writer.writeParam("pPageCount", table.getTotalPages()); writer.writeParam("pNaviStart", table.getNaviPageStart()); writer.writeParam("pNaviStop", table.getNaviPageStop()); } if (table.getPageItemCount() <= 0) { writer.writeParam("pConDepList", DataUtils.toArray(String.class, table.getContentDependentList())); } writer.writeParam("pMultiSel", table.isMultiSelect()); if (table.isMultiSelect()) { // Normal multi-select details if (!table.isRowSelectable()) { writer.writeParam("pSelClassNm", getSelectClassName()); } writer.writeParam("pSelAllId", table.getSelectAllId()); writer.writeParam("pSelGrpId", table.getSelectGroupId()); writer.writeParam("pVisibleSel", table.getPageSelectedRowCount()); writer.writeParam("pHiddenSel", table.getSelectedRows() - table.getPageSelectedRowCount()); writer.writeParam("pMultiSelDepList", DataUtils.toArray(String.class, table.getMultiSelDependentList())); // Summary columns int summaryColIndex = 1; // Because of multi-select column if (table.isSerialNumbers()) { summaryColIndex++; } String summarySrc = table.getSummarySrc(); if (StringUtils.isNotBlank(summarySrc)) { writer.writeParam("pSumSrc", summarySrc); writer.writeParam("pSumProcList", table.getSummaryProcList()); writer.writeParam("pSumDepList", DataUtils.toArray(String.class, table.getSummaryDependentList())); } JsonWriter jw = new JsonWriter(); jw.beginArray(); for (Column column : table.getColumnList()) { if (column.isVisible()) { if (column.isColumnSelectSummary()) { Control control = column.getControl(); jw.beginObject(); jw.write("idx", summaryColIndex); jw.write("nm", control.getShortName()); jw.endObject(); } summaryColIndex++; } } jw.endArray(); writer.writeParam("pSumColList", jw); } boolean shiftable = table.getShiftDirectionId() != null; writer.writeParam("pShiftable", shiftable); if (shiftable) { writer.writeParam("pShiftDirId", table.getShiftDirectionId()); writer.writeParam("pShiftTopId", table.getShiftTopId()); writer.writeParam("pShiftUpId", table.getShiftUpId()); writer.writeParam("pShiftDownId", table.getShiftDownId()); writer.writeParam("pShiftBottomId", table.getShiftBottomId()); writer.writeParam("pDeleteId", table.getDeleteId()); } writer.writeParam("pSortable", table.isSortable()); if (table.isSortable()) { writer.writeParam("pColIdxId", table.getColumnIndexCtrl().getId()); writer.writeParam("pSortDirId", table.getSortDirectionCtrl().getId()); writer.writeParam("pSortAscId", table.getAscImageCtrl().getId()); writer.writeParam("pSortDescId", table.getDescImageCtrl().getId()); JsonWriter jw = new JsonWriter(); jw.beginArray(); List columnStates = table.getColumnStates(); for (int i = 0; i < columnStates.size(); i++) { ColumnState columnState = columnStates.get(i); if (columnState.isSortable()) { jw.beginObject(); jw.write("idx", i); jw.write("ascend", columnState.isAscending()); jw.write("field", columnState.getFieldName()); jw.endObject(); } } jw.endArray(); writer.writeParam("pSortColList", jw); } writer.endFunction(); } private void writeHeaderRow(ResponseWriter writer, Table table) throws UnifyException { writer.write(""); table.clearVisibleColumnCount(); if (table.isSerialNumbers()) { String snSym = table.getSerialNumberSymbol(); if (snSym != null) { writer.write("").write(snSym).write(""); } else { writer.write(""); } table.incrementVisibleColumnCount(); } boolean isMultiSelect = table.isMultiSelect(); boolean isShowMultiSelectCheckboxes = table.isShowMultiSelectCheckboxes(); boolean isHideMultiSelectBorder = isMultiSelect && !isShowMultiSelectCheckboxes; if (isMultiSelect) { if (isShowMultiSelectCheckboxes) { writer.write(""); } else { writer.write(""); } Control multiSelectCtrl = table.getMultiSelectCtrl(); multiSelectCtrl.setValueStore(null); multiSelectCtrl.setGroupId(null); writer.writeStructureAndContent(multiSelectCtrl, table.getSelectAllId()); writer.write(""); table.incrementVisibleColumnCount(); } boolean isHeaderEllipsis = table.isHeaderEllipsis(); for (Column column : table.getColumnList()) { if (column.isVisible()) { Control control = column.getControl(); writer.write(""); } else { writer.write(">"); } String caption = control.getCaption(); if (caption != null) { writer.write(caption); } else { writer.writeHtmlFixedSpace(); } if (column.isSortable()) { writer.write("  "); Control imageCtrl = null; if (column.isAscending()) { imageCtrl = table.getAscImageCtrl(); } else { imageCtrl = table.getDescImageCtrl(); } writer.writeStructureAndContent(imageCtrl, imageCtrl.getPrefixedId(column.getFieldName() + '_')); writer.write(""); } writer.write(""); table.incrementVisibleColumnCount(); } } writer.write(""); } private void writeBodyRows(ResponseWriter writer, Table table) throws UnifyException { if (table.getPageItemCount() > 0) { List writeRowList = table.getValueList(); final boolean isWindowed = table.isWindowed(); int index = table.getPageItemIndex(); int lastIndex = index + table.getPageItemCount(); table.clearPageSelectedRowCount(); final boolean isSerialNo = table.isSerialNumbers(); final boolean isMultiSelect = table.isMultiSelect(); final boolean isContainerDisabled = table.isContainerDisabled(); final boolean isContainerEditable = table.isContainerEditable(); final boolean isShowMultiSelectCheckboxes = table.isShowMultiSelectCheckboxes(); final boolean isHideMultiSelectBorder = isMultiSelect && !isShowMultiSelectCheckboxes; String dataGroupId = null; if (isContainerEditable) { dataGroupId = table.getDataGroupId(); } Control multiSelectCtrl = null; if (isMultiSelect) { multiSelectCtrl = table.getMultiSelectCtrl(); multiSelectCtrl.setGroupId(table.getSelectGroupId()); } // Set column mode for (Column column : table.getColumnList()) { if (column.isVisible()) { Control control = column.getControl(); control.setDisabled(isContainerDisabled); control.setEditable(isContainerEditable); control.setGroupId(dataGroupId); } } // Write rows String columnStyle = null; boolean firstRowWrite = true; // Enter writer table mode. Column rendering will use table style if supported // by column control. writer.setTableMode(true); for (; index < lastIndex; index++) { writer.write(""); int columnIndex = 0; if (isSerialNo) { writer.write(""); writer.write(index + 1); // Localization? writer.write("."); columnIndex++; } Row row = writeRowList.get(index); RowValueStore rowValueStore = row.getRowValueStore(); if (isMultiSelect) { if (row.isSelected()) { table.incrementPageSelectedRowCount(); } multiSelectCtrl.setValueStore(rowValueStore); writer.write(""); writer.writeStructureAndContent(multiSelectCtrl); writer.write(""); } for (Column column : table.getColumnList()) { if (column.isVisible()) { Control control = column.getControl(); control.setValueStore(rowValueStore); writer.write(""); writer.writeStructureAndContent(control); writer.write(""); columnIndex++; } } writer.write(""); firstRowWrite = false; } // Disable writer table mode writer.setTableMode(false); } else { writer.write("'); writer.write(getSessionMessage("table.no.items.to.display")); writer.write(""); } } private String getSelectClassName() throws UnifyException { UserToken userToken = getUserToken(); if (userToken != null && StringUtils.isNotBlank(userToken.getColorScheme())) { return SELECT_CLASSNAME_BASE + userToken.getColorScheme(); } return SELECT_CLASSNAME_BASE; } private void writePaginationRow(ResponseWriter writer, Table table) throws UnifyException { writer.write(""); writer.write(""); writer.write("
"); writer.write(""); if (table.getPageItemCount() > 0) { writer.write(getSessionMessage("table.items.of.total.displayed", table.getPageItemIndex() + 1, table.getPageItemIndex() + table.getPageItemCount(), table.getTotalItemCount())); } else { writer.write(getSessionMessage("table.no.item.displayed")); } writer.write(""); writer.write(""); writer.write("
"); writer.write("
"); writer.write("").write(getSessionMessage("table.items.per.page")).write(""); writer.write("
"); writer.write("
"); writer.writeStructureAndContent(table.getCurrentPageCtrl()); writer.writeStructureAndContent(table.getItemsPerPageCtrl()); writer.write("
"); writer.write("
"); writer.write(""); writer.write("<"); int naviPageStop = table.getNaviPageStop(); String id = table.getId(); for (int i = table.getNaviPageStart(); i <= naviPageStop;) { writer.write("  0) { writer.write(">").write(++i).write(""); } else { writer.write(">").write(i++).write(""); } } writer.writeHtmlFixedSpace(); writer.write(""); writer.write(">"); writer.write("
"); writer.write("
"); } }



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