/*
    * *************************************************************************************************************************************************************
    *
    * blueHour: open source accounting
    * http://tidalwave.it/projects/bluehour
    *
    * Copyright (C) 2013 - 2024 by Tidalwave s.a.s. (http://tidalwave.it)
    *
    * *************************************************************************************************************************************************************
   *
   * 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.
   *
   * *************************************************************************************************************************************************************
   *
   * git clone https://bitbucket.org/tidalwave/bluehour-src
   * git clone https://github.com/tidalwave-it/bluehour-src
   *
   * *************************************************************************************************************************************************************
   */
  package it.tidalwave.accounting.ui.projectexplorer.impl;
  
  import javax.annotation.Nonnull;
  import java.util.Collection;
  import it.tidalwave.accounting.model.spi.CustomerSpi;
  import it.tidalwave.accounting.model.spi.ProjectSpi;
  import it.tidalwave.accounting.model.types.Money;
  import it.tidalwave.role.Aggregate;
  import it.tidalwave.role.ui.Displayable;
  import it.tidalwave.role.ui.Presentable;
  import it.tidalwave.role.ui.PresentationModel;
  import it.tidalwave.role.ui.PresentationModelAggregate;
  import it.tidalwave.role.ui.Styleable;
  import it.tidalwave.dci.annotation.DciRole;
  import lombok.RequiredArgsConstructor;
  import static it.tidalwave.accounting.commons.Styleables.RIGHT_ALIGNED;
  import static it.tidalwave.accounting.model.spi.util.Formatters.*;
  import static it.tidalwave.util.Parameters.r;
  
  /***************************************************************************************************************************************************************
   *
   * @author  Fabrizio Giudici
   *
   **************************************************************************************************************************************************************/
  @DciRole(datumType = ProjectSpi.class)
  @RequiredArgsConstructor
  public class ProjectPresentable implements Presentable
    {
      @Nonnull
      private final ProjectSpi project;
  
      @Override @Nonnull
      public PresentationModel createPresentationModel (@Nonnull final Collection<Object> instanceRoles)
        {
          return PresentationModel.of(project, r(aggregatePresentationModel(), instanceRoles));
        }
  
      @Nonnull
      protected Aggregate<PresentationModel> aggregatePresentationModel()
        {
          final var budget           = project.getBudget();
          // FIXME: these are dynamically computed, can be slow - should be also cached? Here or in the data objects?
          final var earnings         = project.getEarnings();
          final var invoicedEarnings = project.getInvoicedEarnings();
  
          // FIXME: uses the column header names, should be an internal id instead
          return PresentationModelAggregate.newInstance()
                  .withPmOf("Client",     r(Displayable.of(((CustomerSpi)project.getCustomer()).getName())))
                  .withPmOf("Status",     r(Displayable.of(project.getStatus().name())))
                  .withPmOf("#",          r(Displayable.of(project::getNumber)))
                  .withPmOf("Name",       r(Displayable.of(project::getName)))
                  .withPmOf("Start Date", r(Displayable.of(DATE_FORMATTER::format, project.getStartDate()),
                                                   RIGHT_ALIGNED))
                  .withPmOf("Due Date",   r(Displayable.of(DATE_FORMATTER::format, project.getEndDate()),
                                                   RIGHT_ALIGNED))
                  .withPmOf("Notes",      r(Displayable.of(project::getNotes)))
                  .withPmOf("Time",       r(Displayable.of(DURATION_FORMATTER::format, project.getDuration()),
                                                   RIGHT_ALIGNED))
                  .withPmOf("Budget",     r(Displayable.of(MONEY_FORMATTER::format, budget),
                        Styleable.of("right-aligned", budget.isEqualTo(Money.ZERO) ? "alerted" : "")))
                  .withPmOf("Earnings",   r(Displayable.of(MONEY_FORMATTER::format, earnings),
                        Styleable.of("right-aligned", earnings.greaterThan(budget) ? "alerted" : "",
                                                      earnings.isEqualTo(budget) ? "green" : "")))
                  .withPmOf("Invoiced",   r(Displayable.of(MONEY_FORMATTER::format, invoicedEarnings),
                        Styleable.of("right-aligned", invoicedEarnings.greaterThan(earnings) ? "alerted" :
                                                      invoicedEarnings.isEqualTo(earnings) ? "green" : "")));
        }
    }