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import QtQuick 2.5
import QtMultimedia 5.5
import ClusterDemo 1.0

Item {
    property alias imageSource: overlay.source

    visible: true

    /* TODO replace with image */
    MediaPlayer {
        id: video
        autoPlay: false
        muted: true
        //source: "file:///data/user/qt/qtcluster/video/reversing_video.3gp"
        // Switch to still image after reversing video is finished, or an error occurs
        onError: {
            stillView.visible = true
            console.log("Error playing video: " + error + ": " + errorString)
        }
        onStatusChanged: {
            if (status === MediaPlayer.EndOfMedia)
                stillView.visible = true
        }
    }

    VideoOutput {
        id: videoOutput

        source: video //camera
        anchors.centerIn: parent
        height: 480 - 180
        width: 1280 / 2.1
        fillMode: Image.Stretch

        Image {
            id: stillView
            visible: false
            anchors.centerIn: parent
            source: "image://etc/RearCameraStill.jpg"
            height: videoOutput.height
            width: videoOutput.width
        }

        Image {
            id: overlay
            visible: ValueSource.gear === -1
            anchors.horizontalCenter: parent.horizontalCenter
            anchors.bottom: parent.bottom
        }
    }

    onVisibleChanged: {
        if (visible) {
            stillView.visible = false
            video.play()

        } else {
            video.stop()
        }
    }
}