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import QtQuick 2.0
import QtLocation 5.0
import QtLocation.examples 5.0

Dialog {
    id: dialog

    title: "Route"
    gap: 6

    property alias startLatitude: latFrom.text
    property alias startLongitude: longFrom.text
    property alias endLatitude: latTo.text
    property alias endLongitude: longTo.text
    property alias startStreet: streetFrom.text
    property alias startCity: cityFrom.text
    property alias startCountry: countryFrom.text
    property alias endStreet: streetTo.text
    property alias endCity: cityTo.text
    property alias endCountry: countryTo.text
    property alias byCoordinates: coord.enabled

    property int travelMode: RouteQuery.CarTravel             // CarTravel, PedestrianTravel, BicycleTravel, PublicTransitTravel, TruckTravel
    property int routeOptimization: RouteQuery.FastestRoute   // ShortestRoute, FastestRoute, MostEconomicRoute, MostScenicRoute
    property variant features: []                             // NoFeature, TollFeature, HighwayFeature, PublicTransitFeature, FerryFeature, TunnelFeature, DirtRoadFeature, ParksFeature, MotorPoolLaneFeature
    property color fontColorNormal: "#242424"
    property color fontColorDisabled: "lightgrey"
    property color backgroundColorNormal: "#ECECEC"
    property color backgroundColorEnabled: "#98D0FC"
    property color backgroundColorDisabled: "grey"

    item: Flickable {
        id: f

        clip: true
        interactive: height + gap < contentHeight
        implicitHeight: contentItem.height
        contentHeight: contentItem.height
        contentWidth: contentItem.width

        Item {
            id: contentItem
            width: f.width
            height: childrenRect.height

            Column {
                id: options
                spacing: gap
                width: parent.width

                states: [
                    State {
                        name: "Address"
                        PropertyChanges { target: coord; enabled: false }
                        PropertyChanges { target: address; enabled: true }
                    }
                ]

                //by coordinates
                Row {
                    id: row1
                    spacing: gap
                    Image {
                        id: optionButtonCoord
                        anchors.verticalCenter:parent.verticalCenter
                        source: coord.enabled ? "../../resources/option_button_selected.png" : "../../resources/option_button.png"
                        MouseArea {
                            anchors.fill: parent
                            onClicked: { options.state = "" }
                        }
                    }

                    Rectangle {
                        id: coord
                        color: enabled ? backgroundColorEnabled : backgroundColorDisabled
                        radius: 5
                        width:options.width - optionButtonCoord.width - row1.spacing
                        height: longTo.y + longTo.height + gap
                        enabled: true

                        //start point
                        Text {
                            id: fromLabel;
                            font.bold: true;
                            enabled: coord.enabled
                            anchors {
                                top: latFrom.top
                                topMargin:latFrom.height + gap/6 - fromLabel.height/2
                                left: parent.left;
                                leftMargin: gap
                            }
                            text: "From"
                            color: enabled ? fontColorNormal : fontColorDisabled
                            font.pixelSize: 14
                        }

                        TextWithLabel {
                            id: latFrom
                            width: parent.width - fromLabel.width - gap*3
                            text: "-27.575"
                            label: "latitude"
                            enabled: coord.enabled
                            anchors {
                                left: fromLabel.right
                                leftMargin: gap
                                top: parent.top
                                topMargin:gap
                            }
                        }

                        TextWithLabel {
                            id: longFrom
                            width: latFrom.width
                            text: "153.088"
                            label: "longitude"
                            enabled: coord.enabled
                            anchors {
                                left: latFrom.left
                                top: latFrom.bottom
                                topMargin:gap/3
                            }
                        }

                        //end point
                        Text {
                            id: toLabel;
                            font.bold: true;
                            width: fromLabel.width
                            enabled: coord.enabled
                            anchors {
                                top: latTo.top
                                topMargin:latTo.height + gap/6 - toLabel.height/2
                                left: parent.left;
                                leftMargin: gap;
                            }
                            text: "To"
                            color: enabled ? fontColorNormal : fontColorDisabled
                            font.pixelSize: 14
                        }

                        TextWithLabel {
                            id: latTo
                            width: latFrom.width
                            text: "-27.465"
                            label: "latitude"
                            enabled: coord.enabled
                            anchors {
                                left: toLabel.right
                                leftMargin: gap
                                top: longFrom.bottom
                                topMargin:gap
                            }
                        }

                        TextWithLabel {
                            id: longTo
                            width: latTo.width
                            text: "153.023"
                            label: "longitude"
                            enabled: coord.enabled
                            anchors {
                                left: latTo.left
                                top: latTo.bottom
                                topMargin:gap/3
                            }
                        }
                    }
                }

                //by address
                Row {
                    id: row2
                    spacing: gap

                    Image {
                        id: optionButtonAddress
                        source: address.enabled ? "../../resources/option_button_selected.png" : "../../resources/option_button.png"
                        anchors.verticalCenter: parent.verticalCenter
                        MouseArea {
                            anchors.fill: parent
                            onClicked: { options.state = "Address" }
                        }
                    }

                    Rectangle {
                        id: address
                        color: enabled ? backgroundColorEnabled : backgroundColorDisabled
                        radius: 5
                        width:coord.width
                        height: countryTo.y + countryTo.height + gap
                        enabled: false

                        //start point
                        Text {
                            id: fromLabel2;
                            font.bold: true;
                            enabled: address.enabled
                            anchors {
                                top: cityFrom.top
                                left: parent.left;
                                leftMargin: gap
                            }
                            text: "From"
                            color: enabled ? fontColorNormal : fontColorDisabled
                            font.pixelSize: 14
                        }

                        TextWithLabel {
                            id: streetFrom
                            width: parent.width - fromLabel2.width - gap*3
                            text: "Brandl st"
                            label: "street"
                            enabled: address.enabled
                            anchors {
                                left: fromLabel2.right
                                leftMargin: gap
                                top: parent.top
                                topMargin:gap
                            }
                        }

                        TextWithLabel {
                            id: cityFrom
                            width: streetFrom.width
                            text: "Eight Mile Plains"
                            label: "city"
                            enabled: address.enabled
                            anchors {
                                left: streetFrom.left
                                top: streetFrom.bottom
                                topMargin:gap/3
                            }
                        }

                        TextWithLabel {
                            id: countryFrom
                            width: streetFrom.width
                            text: "Australia"
                            label: "country"
                            enabled: address.enabled
                            anchors {
                                left: streetFrom.left
                                top: cityFrom.bottom
                                topMargin:gap/3
                            }
                        }

                        //end point
                        Text {
                            id: toLabel2;
                            font.bold: true;
                            enabled: address.enabled
                            anchors {
                                top: cityTo.top
                                left: parent.left;
                                leftMargin: gap
                            }
                            text: "To"
                            color: enabled ? fontColorNormal : fontColorDisabled
                            font.pixelSize: 14
                        }

                        TextWithLabel {
                            id: streetTo
                            width: parent.width - fromLabel2.width - gap*3
                            text: "Heal st"
                            label: "street"
                            enabled: address.enabled
                            anchors {
                                left: fromLabel2.right
                                leftMargin: gap
                                top: countryFrom.bottom
                                topMargin:gap
                            }
                        }

                        TextWithLabel {
                            id: cityTo
                            width: streetTo.width
                            text: "New Farm"
                            label: "city"
                            enabled: address.enabled
                            anchors {
                                left: streetTo.left
                                top: streetTo.bottom
                                topMargin:gap/3
                            }
                        }

                        TextWithLabel {
                            id: countryTo
                            width: streetTo.width
                            text: "Australia"
                            label: "country"
                            enabled: address.enabled
                            anchors {
                                left: streetTo.left
                                top: cityTo.bottom
                                topMargin:gap/3
                            }
                        }
                    }
                }
            }

            Row {
                id: routeOptions
                anchors.top: options.bottom
                anchors.topMargin: gap
                anchors.left: parent.left
                anchors.leftMargin: gap
                width: parent.width - gap*2
                height: checkboxToll.height*2 + gap
                spacing: 0
                Column {//travel mode
                    spacing: gap/3
                    height: parent.height
                    width: parent.width*0.325
                    Optionbutton {
                        id: optionbuttonVehicle
                        width: parent.width
                        text: "Vehicle"
                        selected: true
                        onClicked: {
                            travelMode = RouteQuery.CarTravel
                            optionbuttonPedestrian.selected = false
                        }
                    }
                    Optionbutton {
                        id: optionbuttonPedestrian
                        width: parent.width
                        text: "Pedestrian"
                        onClicked: {
                            travelMode = RouteQuery.PedestrianTravel
                            optionbuttonVehicle.selected = false
                        }
                    }
                }

                Column {//Optimization
                    spacing: gap/3
                    height: parent.height
                    width: parent.width*0.275
                    Optionbutton {
                        id: optionbuttonFastest
                        width: parent.width
                        text: "Fastest"
                        selected: true
                        onClicked: {
                            routeOptimization = RouteQuery.FastestRoute
                            optionbuttonShortest.selected = false
                        }
                    }
                    Optionbutton {
                        id: optionbuttonShortest
                        width: parent.width
                        text: "Shortest"
                        onClicked: {
                            routeOptimization = RouteQuery.ShortestRoute
                            optionbuttonFastest.selected = false
                        }
                    }
                }

                Column {//Route features
                    id: routeFeatures
                    spacing: gap/3
                    height: parent.height
                    width: parent.width*0.4
                    Checkbox {
                        id: checkboxToll
                        width: parent.width
                        text: "Avoid toll roads"
                        onSelectedChanged: {routeFeatures.updateRouteFeatures()}
                    }

                    Checkbox {
                        id: checkboxHighways
                        width: parent.width
                        text: "Avoid highways"
                        onSelectedChanged: {routeFeatures.updateRouteFeatures()}
                    }

                    function updateRouteFeatures(){
                        features = []
                        var myArray = new Array

                        if (checkboxToll.selected) myArray.push(RouteQuery.TollFeature)
                        if (checkboxHighways.selected) myArray.push(RouteQuery.HighwayFeature)

                        features = myArray
                    }
                }
            }
        }
    }

    onClearButtonClicked: {
        if (byCoordinates == true){
            latFrom.text = ""
            longFrom.text = ""
            latTo.text = ""
            longTo.text = ""
        }
        else {
            streetFrom.text = ""
            cityFrom.text = ""
            countryFrom.text = ""
            streetTo.text = ""
            cityTo.text = ""
            countryTo.text = ""
        }
    }
}
