/****************************************************************************
 *
 *   (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
 *
 * QGroundControl is licensed according to the terms in the file
 * COPYING.md in the root of the source code directory.
 *
 ****************************************************************************/
import QtQuick 2.3
import QtQuick.Controls 1.2
import QtLocation 5.3
import QtPositioning 5.3

import QGroundControl 1.0
import QGroundControl.ScreenTools 1.0
import QGroundControl.Palette 1.0
import QGroundControl.Controls 1.0
import QGroundControl.FlightMap 1.0

Item {
    id: _root

    property var map: undefined ///< Map control to place item in
    property var geoArea: undefined ///< GeoArea derived class.

    signal clicked(int sequenceNumber)

    Component.onCompleted: {
        console.assert(map !== undefined, "please set the map property")
        console.assert(geoArea !== undefined, "please set the geoArea property")
    }

    // Area polygon
    QGCMapPolygonVisuals {
        id: mapPolygonVisuals
        mapControl: map
        mapPolygon: geoArea
        interactive: geoArea.interactive
        borderWidth: 2
        interiorColor: "blue"
        altColor: QGroundControl.globalPalette.surveyPolygonTerrainCollision
        z: QGroundControl.zOrderMapItems - 3
        interiorOpacity: 0.2
    }

    Item {
        id: depotMapItem

        MapQuickItem {
            id: mapItem

            coordinate: _root.geoArea.depot
            anchorPoint.x: sourceItem.anchorPointX
            anchorPoint.y: sourceItem.anchorPointY
            visible: depotMapItem.visible
            z: QGroundControl.zOrderMapItems

            Component.onCompleted: {
                coordinate = Qt.binding(function () {
                    return _root.geoArea.depot
                })
            }

            sourceItem: MissionItemIndexLabel {
                checked: true
                label: qsTr("Depot")
                highlightSelected: true
                onClicked: _root.clicked(0)
                visible: mapItem.visible
                z: mapItem.z
            }
        }

        ItemDragger {
            anchor: mapItem
            z: QGroundControl.zOrderMapItems + 1
            draggable: _root.geoArea.interactive

            onDragStop: {
                _root.geoArea.depot = mapItem.coordinate
                mapItem.coordinate = Qt.binding(function () {
                    return _root.geoArea.depot
                })
            }
        }

        Component.onCompleted: {
            _root.map.addMapItem(mapItem)
        }
    }
}