/**
 * Created by IntelliJ IDEA.
 * User: sbortman
 * Date: Jun 12, 2008
 * Time: 1:48:33 PM
 * To change this template use File | Settings | File Templates.
 */

import java.text.SimpleDateFormat;
import org.hibernate.criterion.Restrictions
import org.hibernate.criterion.Criterion

class RasterEntryQuery
{
  String aoiMaxLat
  String aoiMinLon
  String aoiMinLat
  String aoiMaxLon

  Date startDate
  Date endDate

  String centerLon
  String centerLat

  String viewMaxLat
  String viewMinLon
  String viewMinLat
  String viewMaxLon

  String radiusact
  String bboxact
  String aoiRadius

  SearchTag searchTag1
  SearchTag searchTag2
  SearchTag searchTag3
  SearchTag searchTag4
  SearchTag searchTag5
  SearchTag searchTag6
  SearchTag searchTag7
  SearchTag searchTag8

  String searchTagValue1
  String searchTagValue2
  String searchTagValue3
  String searchTagValue4
  String searchTagValue5
  String searchTagValue6
  String searchTagValue7
  String searchTagValue8

  def createClause()
  {
    IntersectsExpression intersects = createIntersection()
    Criterion range = createDateRange()

    def clause = null

    if ( intersects && range )
    {
      clause = Restrictions.and(intersects, range)
    }
    else
    {
      if ( intersects )
      {
        clause = intersects
      }
      else if ( range )
      {
        clause = range
      }
    }

    return clause
  }

  private Criterion createDateRange()
  {
    def range = null

    // Change the time portion of the end date
    // to be the end of the day. 23:59:59.999
    if ( endDate )
    {
      def cal = Calendar.instance
      cal.time = endDate
      cal.set(Calendar.HOUR, 23)
      cal.set(Calendar.MINUTE, 59)
      cal.set(Calendar.SECOND, 59)
      cal.set(Calendar.MILLISECOND, 999)
      endDate = cal.time
    }

    if ( startDate && endDate )
    {
      range = Restrictions.between("acquisitionDate", startDate, endDate)
    }
    else
    {
      if ( startDate )
      {
        range = Restrictions.ge("acquisitionDate", startDate)
      }
      else if ( endDate )
      {
        range = Restrictions.le("acquisitionDate", endDate)
      }
    }

    return range
  }

  private IntersectsExpression createIntersection()
  {
    def intersects = null

    if ( aoiMaxLat && aoiMinLon && aoiMinLat && aoiMaxLon )
    {
      def srs = "4326"

      def wkt = Geometry.createPolygon(
          aoiMinLon,
          aoiMinLat,
          aoiMaxLon,
          aoiMaxLat
      )

      def bounds = Geometry.fromString("SRID=${srs};${wkt}")

      intersects = new IntersectsExpression("groundGeom", bounds)
    }

    return intersects
  }

  def toMap()
  {
    SimpleDateFormat formatter = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss");
    String startDateText = (startDate) ? formatter.format(startDate) : "";
    String endDateText = (endDate) ? formatter.format(endDate) : "";

    [
        aoiMaxLat: aoiMaxLat, aoiMinLon: aoiMinLon, aoiMinLat: aoiMinLat, aoiMaxLon: aoiMaxLon,
        startDate: startDateText, endDate: endDateText,
        viewMaxLat: viewMaxLat, viewMinLon: viewMinLon, viewMinLat: viewMinLat, viewMaxLon: viewMaxLon,
        "searchTag1.id": searchTag1?.id, searchTagValue1: searchTagValue1,
        "searchTag2.id": searchTag2?.id, searchTagValue2: searchTagValue2,
        "searchTag3.id": searchTag3?.id, searchTagValue3: searchTagValue3,
        "searchTag4.id": searchTag4?.id, searchTagValue4: searchTagValue4,
        "searchTag5.id": searchTag5?.id, searchTagValue5: searchTagValue5,
        "searchTag6.id": searchTag6?.id, searchTagValue6: searchTagValue6,
        "searchTag7.id": searchTag7?.id, searchTagValue7: searchTagValue7,
        "searchTag8.id": searchTag8?.id, searchTagValue8: searchTagValue8
    ]
  }

  def toMap2()
  {
    def map = toMap()

    map?.each {k, v ->
      if ( !v )
      {
        map[k] = ""
      }
    }

    return map
  }
}