import QtQuick          2.3
import QtQuick.Controls 1.2
import QtQuick.Controls.Styles 1.4
import QtQuick.Dialogs  1.2
import QtQuick.Extras   1.4
import QtQuick.Layouts  1.2

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

Rectangle {
    id:         _root
    height:     visible ? (editorColumn.height + (_margin * 2)) : 0
    width:      availableWidth
    color:      qgcPal.windowShadeDark
    radius:     _radius

    // The following properties must be available up the hierarchy chain
    //property real   availableWidth    ///< Width for control
    //property var    missionItem       ///< Mission Item for editor

    property real   _margin:                    ScreenTools.defaultFontPixelWidth / 2
    property real   _fieldWidth:                ScreenTools.defaultFontPixelWidth * 10.5
    property var    _vehicle:                   QGroundControl.multiVehicleManager.activeVehicle ? QGroundControl.multiVehicleManager.activeVehicle : QGroundControl.multiVehicleManager.offlineEditingVehicle
    property real   _cameraMinTriggerInterval:  missionItem.cameraCalc.minTriggerInterval.rawValue

    function polygonCaptureStarted() {
        missionItem.clearPolygon()
    }

    function polygonCaptureFinished(coordinates) {
        for (var i=0; i<coordinates.length; i++) {
            missionItem.addPolygonCoordinate(coordinates[i])
        }
    }

    function polygonAdjustVertex(vertexIndex, vertexCoordinate) {
        missionItem.adjustPolygonCoordinate(vertexIndex, vertexCoordinate)
    }

    function polygonAdjustStarted() { }
    function polygonAdjustFinished() { }

    QGCPalette { id: qgcPal; colorGroupEnabled: true }

    Column {
        id:                 editorColumn
        anchors.margins:    _margin
        anchors.top:        parent.top
        anchors.left:       parent.left
        anchors.right:      parent.right
        spacing:            _margin

        QGCTabBar {
            id:             tabBar
            anchors.left:   parent.left
            anchors.right:  parent.right

            Component.onCompleted: currentIndex = 0

            QGCTabButton { text: qsTr("Grid") }
            QGCTabButton { text: qsTr("Camera") }
        }

        Column {
            anchors.left:       parent.left
            anchors.right:      parent.right
            spacing:            _margin
            visible:            tabBar.currentIndex == 0

            QGCLabel {
                anchors.left:   parent.left
                anchors.right:  parent.right
                text:           qsTr("WARNING: Photo interval is below minimum interval (%1 secs) supported by camera.").arg(_cameraMinTriggerInterval.toFixed(1))
                wrapMode:       Text.WordWrap
                color:          qgcPal.warningText
                visible:        missionItem.cameraShots > 0 && _cameraMinTriggerInterval !== 0 && _cameraMinTriggerInterval > missionItem.timeBetweenShots
            }


            CameraCalcGrid {
                cameraCalc:                     missionItem.cameraCalc
                vehicleFlightIsFrontal:         true
                distanceToSurfaceLabel:         qsTr("Altitude")
                distanceToSurfaceAltitudeMode:  missionItem.followTerrain ?
                                                    QGroundControl.AltitudeModeAboveTerrain :
                                                    missionItem.cameraCalc.distanceToSurfaceRelative
                frontalDistanceLabel:           qsTr("Trigger Dist")
                sideDistanceLabel:              qsTr("Spacing")
            }

            SectionHeader {
                id:     corridorHeader
                text:   qsTr("Corridor")
            }

            GridLayout {
                anchors.left:   parent.left
                anchors.right:  parent.right
                columnSpacing:  _margin
                rowSpacing:     _margin
                columns:        2
                visible:        corridorHeader.checked

                QGCLabel { text: qsTr("Width") }
                FactTextField {
                    fact:                   missionItem.corridorWidth
                    Layout.fillWidth:       true
                }

                QGCLabel { text: qsTr("Turnaround dist") }
                FactTextField {
                    fact:                   missionItem.turnAroundDistance
                    Layout.fillWidth:       true
                }

                QGCOptionsComboBox {
                    Layout.columnSpan:  2
                    Layout.fillWidth:   true

                    model: [
                        {
                            text:       qsTr("Images in turnarounds"),
                            fact:       missionItem.cameraTriggerInTurnAround,
                            enabled:    missionItem.hoverAndCaptureAllowed ? !missionItem.hoverAndCapture.rawValue : true,
                            visible:    true
                        },
                        {
                            text:       qsTr("Relative altitude"),
                            enabled:    missionItem.cameraCalc.isManualCamera && !missionItem.followTerrain,
                            visible:    QGroundControl.corePlugin.options.showMissionAbsoluteAltitude || (!missionItem.cameraCalc.distanceToSurfaceRelative && !missionItem.followTerrain),
                            checked:    missionItem.cameraCalc.distanceToSurfaceRelative
                        }
                    ]

                    onItemClicked: {
                        if (index == 1) {
                            missionItem.cameraCalc.distanceToSurfaceRelative = !missionItem.cameraCalc.distanceToSurfaceRelative
                            console.log(missionItem.cameraCalc.distanceToSurfaceRelative)
                        }
                    }
                }
            }

            QGCButton {
                text:       qsTr("Rotate Entry Point")
                onClicked:  missionItem.rotateEntryPoint()
            }

            SectionHeader {
                id:         terrainHeader
                text:       qsTr("Terrain")
                checked:    missionItem.followTerrain
            }

            ColumnLayout {
                anchors.left:   parent.left
                anchors.right:  parent.right
                spacing:        _margin
                visible:        terrainHeader.checked

                QGCCheckBox {
                    id:         followsTerrainCheckBox
                    text:       qsTr("Vehicle follows terrain")
                    checked:    missionItem.followTerrain
                    onClicked:  missionItem.followTerrain = checked
                }

                GridLayout {
                    Layout.fillWidth:   true
                    columnSpacing:      _margin
                    rowSpacing:         _margin
                    columns:            2
                    visible:            followsTerrainCheckBox.checked

                    QGCLabel { text: qsTr("Tolerance") }
                    FactTextField {
                        fact:               missionItem.terrainAdjustTolerance
                        Layout.fillWidth:   true
                    }

                    QGCLabel { text: qsTr("Max Climb Rate") }
                    FactTextField {
                        fact:               missionItem.terrainAdjustMaxClimbRate
                        Layout.fillWidth:   true
                    }

                    QGCLabel { text: qsTr("Max Descent Rate") }
                    FactTextField {
                        fact:               missionItem.terrainAdjustMaxDescentRate
                        Layout.fillWidth:   true
                    }
                }
            }

            SectionHeader {
                id:     statsHeader
                text:   qsTr("Statistics")
            }

            TransectStyleComplexItemStats { }
        } // Grid Column

        Column {
            anchors.left:       parent.left
            anchors.right:      parent.right
            spacing:            _margin
            visible:            tabBar.currentIndex == 1

            CameraCalcCamera {
                cameraCalc:                     missionItem.cameraCalc
                vehicleFlightIsFrontal:         true
                distanceToSurfaceLabel:         qsTr("Altitude")
                distanceToSurfaceAltitudeMode:  missionItem.followTerrain ?
                                                    QGroundControl.AltitudeModeAboveTerrain :
                                                    missionItem.cameraCalc.distanceToSurfaceRelative
                frontalDistanceLabel:           qsTr("Trigger Dist")
                sideDistanceLabel:              qsTr("Spacing")
            }
        } // Camera Column
    }
} // Rectangle