package shkd.repc.recon.formplugin;

import kd.bos.dataentity.entity.DynamicObject;
import kd.bos.form.field.BasedataEdit;
import kd.bos.form.field.RefBillEdit;
import kd.bos.form.field.events.BeforeF7SelectEvent;
import kd.bos.form.field.events.BeforeF7SelectListener;
import kd.bos.form.plugin.AbstractFormPlugin;
import kd.bos.list.ListShowParameter;
import kd.bos.orm.query.QCP;
import kd.bos.orm.query.QFilter;
import kd.bos.servicehelper.BusinessDataServiceHelper;
import kd.sdk.plugin.Plugin;

import java.math.BigDecimal;
import java.util.*;

/**
 * 动态表单插件
 * 【费用登记】-采购计划F7过滤
 */
public class ConNoTextBillFromPlugin extends AbstractFormPlugin implements Plugin, BeforeF7SelectListener {


    @Override
    public void registerListener(EventObject e) {
        super.registerListener(e);
        RefBillEdit bEdit = this.getView().getControl("qeug_refbillfield");
        bEdit.addBeforeF7SelectListener(this);
    }

    @Override
    public void beforeF7Select(BeforeF7SelectEvent evt) {
        ListShowParameter formShowParameter = (ListShowParameter) evt.getFormShowParameter();
        List<Long> canSeeDataId = new ArrayList<>();

        // 获取当前组织
        DynamicObject org = (DynamicObject) this.getModel().getValue("org");
        String orgName = org.getString("name");

        // 查找所有已审核的采购需求数据（单据状态 = "C"）
        QFilter statusFilter = new QFilter("billstatus", QCP.equals, "C");
        QFilter orgFilter = new QFilter("org.name", QCP.equals, orgName);
        DynamicObject[] settlePlanBills = BusinessDataServiceHelper.load("recon_settleplanbill", "id,bill,qeug_applyamount", statusFilter.and(orgFilter).toArray());

        // 若无数据，直接返回
        if (settlePlanBills == null || settlePlanBills.length == 0) {
            return;
        }

        // 遍历所有采购需求数据
        for (DynamicObject settlePlanBill : settlePlanBills) {
            long id = settlePlanBill.getLong("id");
            BigDecimal applyAmount = settlePlanBill.getBigDecimal("qeug_applyamount");

            // 查询当前采购需求的所有相关费用登记
            QFilter refFilter = new QFilter("qeug_refbillfield.id", QCP.equals, id);
            DynamicObject[] conNoTextBills = BusinessDataServiceHelper.load("recon_connotextbill", "id,oriamt", refFilter.toArray());

            // 计算所有已使用金额
            BigDecimal totalUsedAmount = Arrays.stream(conNoTextBills)
                    .map(bill -> bill.getBigDecimal("oriamt"))
                    .reduce(BigDecimal.ZERO, BigDecimal::add);

            // 若申请金额大于已使用金额，则允许选择
            if (applyAmount.compareTo(totalUsedAmount) > 0) {
                canSeeDataId.add(id);
            }
        }

        // 仅当有可用数据时，才设置过滤条件
        if (!canSeeDataId.isEmpty()) {
            List<QFilter> qFilters = Collections.singletonList(new QFilter("id", QCP.in, canSeeDataId));
            formShowParameter.getListFilterParameter().setQFilters(qFilters);
        }
    }




}