package shkd.repc.repmd.formplugin;

import kd.bos.dataentity.entity.DynamicObject;
import kd.bos.dataentity.entity.DynamicObjectCollection;
import kd.bos.dataentity.utils.StringUtils;
import kd.bos.entity.datamodel.IDataModel;
import kd.bos.entity.datamodel.events.PropertyChangedArgs;
import kd.bos.form.control.Control;
import kd.bos.form.control.EntryGrid;
import kd.bos.form.control.Label;
import kd.bos.form.control.events.ItemClickEvent;
import kd.bos.form.control.events.RowClickEvent;
import kd.bos.form.control.events.RowClickEventListener;
import kd.bos.form.plugin.AbstractFormPlugin;
import kd.bos.orm.query.QCP;
import kd.bos.orm.query.QFilter;
import kd.bos.servicehelper.BusinessDataServiceHelper;
import kd.bos.servicehelper.operation.SaveServiceHelper;
import kd.sdk.plugin.Plugin;
import kd.tsc.tsrbs.business.domain.oprecord.service.helper.OprecordHelper;

import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.EventObject;

/**
 * 位置:【项目主数据】-【项目建立】-表单插件
 * 功能：面积数据合计赋值
 * 时间：2024/12/16
 */
public class TotalAssignmentPlugin extends AbstractFormPlugin implements RowClickEventListener, Plugin {

    private static final String ENTRY_VALUE = "qeug_jrgsbsz";
    private static final String PRODUCT_ENTRY = "productentry";
    private static final String SUB_ENTRY = "qeug_subentryentity";

    // 控件缓存
    private Label publicAmountLabel;
    private Label pubInsideAmountLabel;
    private Label watertightAmountLabel;

    @Override
    public void registerListener(EventObject e) {
        super.registerListener(e);
        EntryGrid entryGrid = this.getControl(PRODUCT_ENTRY);
        entryGrid.addRowClickListener(this);
        // 缓存控件，减少重复调用
        publicAmountLabel = (Label) this.getControl("qeug_publicamount");
        pubInsideAmountLabel = (Label) this.getControl("qeug_pubinsideamount");
        watertightAmountLabel = (Label) this.getControl("qeug_watertightamount");
    }


    @Override
    public void entryRowClick(RowClickEvent evt) {
        EntryGrid entryGrid = (EntryGrid) evt.getSource();
        if (PRODUCT_ENTRY.equals(entryGrid.getKey())) {
            // 业务逻辑
            DynamicObjectCollection subEntryEntity = (DynamicObjectCollection) this.getModel().getValue(SUB_ENTRY);
            if (subEntryEntity!=null){
                    calculateArea(subEntryEntity);
            }
            this.getView().updateView(SUB_ENTRY);
        }
    }

    @Override
    public void propertyChanged(PropertyChangedArgs e) {
        super.propertyChanged(e);
        String fieldKey = e.getProperty().getName();
        if (ENTRY_VALUE.equals(fieldKey)) {
            DynamicObjectCollection productEntry = this.getModel().getEntryEntity(PRODUCT_ENTRY);
            if (productEntry!=null){
                // 缓存控件，减少重复调用
                publicAmountLabel = (Label) this.getControl("qeug_publicamount");
                pubInsideAmountLabel = (Label) this.getControl("qeug_pubinsideamount");
                watertightAmountLabel = (Label) this.getControl("qeug_watertightamount");
                DynamicObjectCollection subEntryEntity = (DynamicObjectCollection) this.getModel().getValue(SUB_ENTRY);
                if (subEntryEntity!=null){
                    Object pkValue = this.getModel().getValue("id");
                    BigDecimal publicAndInside = calculateArea(subEntryEntity);
                    //更新产品指标
                    setProductEntryValue(productEntry,subEntryEntity,publicAndInside);
                    //获取产品类型id
                    Long productTypeId = getProductTypeId(productEntry, subEntryEntity);
                    //更新指标信息
                    updateMetricInfo(publicAndInside,productTypeId,pkValue);
                    calculateArea(subEntryEntity);
                }
                this.getView().updateView(SUB_ENTRY);
            }
        }
    }

    private BigDecimal calculateArea(DynamicObjectCollection subEntryEntity) {
        if (subEntryEntity == null || subEntryEntity.isEmpty()) {
            return BigDecimal.ZERO; // 防止空集合
        }

        // 合计值
        BigDecimal publicArea = BigDecimal.ZERO;
        BigDecimal publicAndInside = BigDecimal.ZERO;
        BigDecimal watertight = BigDecimal.ZERO;

        // 分类处理
        for (DynamicObject entry : subEntryEntity) {
            String type = entry.getString("qeug_fl");
            BigDecimal value = entry.getBigDecimal(ENTRY_VALUE);

            if (StringUtils.isNotEmpty(type)) {
                switch (type) {
                    case "公区":
                        publicArea = publicArea.add(value);
                        publicAndInside = publicAndInside.add(value);
                        break;
                    case "套内":
                        publicAndInside = publicAndInside.add(value);
                        break;
                    case "防水":
                        watertight = watertight.add(value);
                        break;
                    default:
                        this.getView().showMessage("无效的分类: " + type + ", 请重新选择！");
                        break;
                }
            }
        }

        // 更新控件显示
        updateLabel(publicAmountLabel, publicArea);
        updateLabel(pubInsideAmountLabel, publicAndInside);
        updateLabel(watertightAmountLabel, watertight);

        return publicAndInside;
    }


    private void updateLabel(Label label, BigDecimal value) {
        // 设置值并确保格式化保留两位小数
        if (label != null && value != null) {
            label.setText(value.setScale(2, RoundingMode.HALF_UP).toString());
        }
    }

    private void updateMetricInfo(BigDecimal publicAndInside,Long productTypeId,Object pkValue){
        QFilter qFilter = new QFilter("mainprojectid", QCP.equals, pkValue);
        DynamicObject dynamicObject = BusinessDataServiceHelper.loadSingle( "repmd_index_products",qFilter.toArray());
        if (null!=dynamicObject){
            DynamicObjectCollection buildingEntry = dynamicObject.getDynamicObjectCollection("buildingindexentry");
            if (buildingEntry!=null&&buildingEntry.size()!=0){
                for (DynamicObject entry : buildingEntry) {
                    Long typeId = entry.getLong("buildentry_producttype.id");
                    if (typeId.compareTo(productTypeId)==0){
                        entry.set("buildentry_allbuildarea",publicAndInside);
                        entry.set("buildentry_onbuildarea",publicAndInside);
                        entry.set("buildentry_downbuildarea",BigDecimal.ZERO);
                        break;
                    }
                }
            }
        }
        SaveServiceHelper.update(dynamicObject);
    }

    private Long getProductTypeId(DynamicObjectCollection productEntry,DynamicObjectCollection subEntryEntity){
        Long typeId = null;
        DynamicObject dynamicObject = subEntryEntity.get(0);
        DynamicObject parent = (DynamicObject) dynamicObject.getParent();
        Long subEntryId = parent.getLong("id");
        for (DynamicObject entry : productEntry) {
            Long proEntryId = entry.getLong("id");
            if (subEntryId.compareTo(proEntryId)==0){
                 typeId = entry.getLong("productentry_producttype.id");
                break;
            }
        }
        return typeId;
    }

    /**
     * 产品构成分录赋值
     * @param productEntry 产品构成分录
     * @param subEntryEntity 面积数据分录
     * @param publicAndInside 改建后面积
     */
    private void setProductEntryValue(DynamicObjectCollection productEntry,DynamicObjectCollection subEntryEntity,BigDecimal publicAndInside){
        DynamicObject dynamicObject = subEntryEntity.get(0);
        DynamicObject dynamicObject2 = (DynamicObject) dynamicObject.getParent();
        Long pkValue = (Long) dynamicObject2.getPkValue();
        for (DynamicObject object : productEntry) {
            Long id = (Long) object.getPkValue();
            if (pkValue.compareTo(id)==0){
                object.set("productentry_buildingarea",publicAndInside);
                break;
            }
        }
        this.getView().updateView(PRODUCT_ENTRY);
    }
}