/*
 * Axelor Business Solutions
 *
 * Copyright (C) 2019 Axelor (<http://axelor.com>).
 *
 * This program is free software: you can redistribute it and/or  modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.axelor.apps.businessproject.service;

import com.axelor.apps.account.db.Invoice;
import com.axelor.apps.account.db.repo.InvoicePaymentRepository;
import com.axelor.apps.account.service.config.AccountConfigService;
import com.axelor.apps.account.service.payment.invoice.payment.InvoicePaymentCreateService;
import com.axelor.apps.businessproject.db.InvoicingProject;
import com.axelor.apps.businessproject.db.repo.InvoicingProjectRepository;
import com.axelor.apps.hr.db.ExpenseLine;
import com.axelor.apps.hr.db.TimesheetLine;
import com.axelor.apps.hr.db.repo.TimesheetLineRepository;
import com.axelor.apps.project.db.Project;
import com.axelor.apps.purchase.db.PurchaseOrderLine;
import com.axelor.apps.purchase.db.repo.PurchaseOrderRepository;
import com.axelor.apps.sale.db.SaleOrderLine;
import com.axelor.apps.sale.db.repo.SaleOrderRepository;
import com.axelor.apps.supplychain.service.AccountingSituationSupplychainService;
import com.axelor.apps.supplychain.service.PurchaseOrderInvoiceService;
import com.axelor.apps.supplychain.service.SaleOrderInvoiceService;
import com.axelor.apps.supplychain.service.app.AppSupplychainService;
import com.axelor.apps.supplychain.service.workflow.WorkflowVentilationServiceSupplychainImpl;
import com.axelor.exception.AxelorException;
import com.axelor.team.db.TeamTask;
import com.google.inject.Inject;
import com.google.inject.persist.Transactional;

public class WorkflowVentilationProjectServiceImpl
    extends WorkflowVentilationServiceSupplychainImpl {

  private InvoicingProjectRepository invoicingProjectRepo;

  private TimesheetLineRepository timesheetLineRepo;

  @Inject
  public WorkflowVentilationProjectServiceImpl(
      AccountConfigService accountConfigService,
      InvoicePaymentRepository invoicePaymentRepo,
      InvoicePaymentCreateService invoicePaymentCreateService,
      SaleOrderInvoiceService saleOrderInvoiceService,
      PurchaseOrderInvoiceService purchaseOrderInvoiceService,
      SaleOrderRepository saleOrderRepository,
      PurchaseOrderRepository purchaseOrderRepository,
      AccountingSituationSupplychainService accountingSituationSupplychainService,
      AppSupplychainService appSupplychainService,
      InvoicingProjectRepository invoicingProjectRepo,
      TimesheetLineRepository timesheetLineRepo) {
    super(
        accountConfigService,
        invoicePaymentRepo,
        invoicePaymentCreateService,
        saleOrderInvoiceService,
        purchaseOrderInvoiceService,
        saleOrderRepository,
        purchaseOrderRepository,
        accountingSituationSupplychainService,
        appSupplychainService);
    this.invoicingProjectRepo = invoicingProjectRepo;
    this.timesheetLineRepo = timesheetLineRepo;
  }

  @Override
  @Transactional(rollbackOn = {Exception.class})
  public void afterVentilation(Invoice invoice) throws AxelorException {
    super.afterVentilation(invoice);
    InvoicingProject invoicingProject =
        invoicingProjectRepo.all().filter("self.invoice.id = ?", invoice.getId()).fetchOne();

    if (invoicingProject != null) {
      for (SaleOrderLine saleOrderLine : invoicingProject.getSaleOrderLineSet()) {
        saleOrderLine.setInvoiced(true);
      }
      for (PurchaseOrderLine purchaseOrderLine : invoicingProject.getPurchaseOrderLineSet()) {
        purchaseOrderLine.setInvoiced(true);
      }
      for (TimesheetLine timesheetLine : invoicingProject.getLogTimesSet()) {
        timesheetLine.setInvoiced(true);

        if (timesheetLine.getTeamTask() == null) {
          continue;
        }

        timesheetLine
            .getTeamTask()
            .setInvoiced(this.checkInvoicedTimesheetLines(timesheetLine.getTeamTask()));
      }
      for (ExpenseLine expenseLine : invoicingProject.getExpenseLineSet()) {
        expenseLine.setInvoiced(true);
      }
      for (TeamTask teamTask : invoicingProject.getTeamTaskSet()) {
        teamTask.setInvoiced(true);
      }
      for (Project project : invoicingProject.getProjectSet()) {
        project.setInvoiced(true);
      }

      invoicingProject.setStatusSelect(InvoicingProjectRepository.STATUS_VENTILATED);
      invoicingProjectRepo.save(invoicingProject);
    }
  }

  private boolean checkInvoicedTimesheetLines(TeamTask teamTask) {

    long timesheetLineCnt =
        timesheetLineRepo
            .all()
            .filter("self.teamTask.id = ?1 AND self.invoiced = ?2", teamTask.getId(), false)
            .count();

    return timesheetLineCnt == 0;
  }
}
