/****************************************************************************
 *
 *   (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          2.5
import QtQuick.Controls 1.2
import QtQuick.Dialogs  1.2

import QGroundControl               1.0
import QGroundControl.FactSystem    1.0
import QGroundControl.FactControls  1.0
import QGroundControl.Controls      1.0
import QGroundControl.ScreenTools   1.0
import QGroundControl.Controllers   1.0

SetupPage {
    id:             radioPage
    pageComponent:  pageComponent

    Component {
        id: pageComponent

        Item {
            width:  availableWidth
            height: Math.max(leftColumn.height, rightColumn.height)

            readonly property string    dialogTitle:            qsTr("Radio")
            readonly property real      labelToMonitorMargin:   defaultTextWidth * 3

            property bool controllerCompleted:      false
            property bool controllerAndViewReady:   false

            Component.onCompleted: {
                if (controllerCompleted) {
                    controllerAndViewReady = true
                    controller.start()
                    updateChannelCount()
                }
            }

            function updateChannelCount()
            {
            }

            RadioComponentController {
                id:             controller
                factPanel:      radioPage.viewPanel
                statusText:     statusText
                cancelButton:   cancelButton
                nextButton:     nextButton
                skipButton:     skipButton

                Component.onCompleted: {
                    controllerCompleted = true
                    if (qgcView.completedSignalled) {
                        controllerAndViewReady = true
                        controller.start()
                        updateChannelCount()
                    }
                }

                onChannelCountChanged:              updateChannelCount()
                onFunctionMappingChangedAPMReboot:  showMessage(qsTr("Reboot required"), qsTr("Your stick mappings have changed, you must reboot the vehicle for correct operation."), StandardButton.Ok)
                onThrottleReversedCalFailure:       showMessage(qsTr("Throttle channel reversed"), qsTr("Calibration failed. The throttle channel on your transmitter is reversed. You must correct this on your transmitter in order to complete calibration."), StandardButton.Ok)
            }

            Component {
                id: copyTrimsDialogComponent

                QGCViewMessage {
                    message: qsTr("Center your sticks and move throttle all the way down, then press Ok to copy trims. After pressing Ok, reset the trims on your radio back to zero.")

                    function accept() {
                        hideDialog()
                        controller.copyTrims()
                    }
                }
            }

            Component {
                id: zeroTrimsDialogComponent

                QGCViewMessage {
                    message: qsTr("Before calibrating you should zero all your trims and subtrims. Click Ok to start Calibration.\n\n%1").arg(
                                 (QGroundControl.multiVehicleManager.activeVehicle.px4Firmware ? "" : qsTr("Please ensure all motor power is disconnected AND all props are removed from the vehicle.")))

                    function accept() {
                        hideDialog()
                        controller.nextButtonClicked()
                    }
                }
            }

            Component {
                id: channelCountDialogComponent

                QGCViewMessage {
                    message: controller.channelCount == 0 ? qsTr("Please turn on transmitter.") : qsTr("%1 channels or more are needed to fly.").arg(controller.minChannelCount)
                }
            }

            Component {
                id: spektrumBindDialogComponent

                QGCViewDialog {

                    function accept() {
                        controller.spektrumBindMode(radioGroup.current.bindMode)
                        hideDialog()
                    }

                    function reject() {
                        hideDialog()
                    }

                    Column {
                        anchors.fill:   parent
                        spacing:        5

                        QGCLabel {
                            width:      parent.width
                            wrapMode:   Text.WordWrap
                            text:       qsTr("Click Ok to place your Spektrum receiver in the bind mode. Select the specific receiver type below:")
                        }

                        ExclusiveGroup { id: radioGroup }

                        QGCRadioButton {
                            exclusiveGroup: radioGroup
                            text:           qsTr("DSM2 Mode")

                            property int bindMode: RadioComponentController.DSM2
                        }

                        QGCRadioButton {
                            exclusiveGroup: radioGroup
                            text:           qsTr("DSMX (7 channels or less)")

                            property int bindMode: RadioComponentController.DSMX7
                        }

                        QGCRadioButton {
                            exclusiveGroup: radioGroup
                            checked:        true
                            text:           qsTr("DSMX (8 channels or more)")

                            property int bindMode: RadioComponentController.DSMX8
                        }
                    }
                }
            } // Component - spektrumBindDialogComponent

            // Live channel monitor control component
            Component {
                id: channelMonitorDisplayComponent

                Item {
                    property int    rcValue:    1500


                    property int            __lastRcValue:      1500
                    readonly property int   __rcValueMaxJitter: 2
                    property color          __barColor:         qgcPal.windowShade

                    readonly property int _pwmMin:      800
                    readonly property int _pwmMax:      2200
                    readonly property int _pwmRange:    _pwmMax - _pwmMin

                    // Bar
                    Rectangle {
                        id:                     bar
                        anchors.verticalCenter: parent.verticalCenter
                        width:                  parent.width
                        height:                 parent.height / 2
                        color:                  __barColor
                    }

                    // Center point
                    Rectangle {
                        anchors.horizontalCenter:   parent.horizontalCenter
                        width:                      defaultTextWidth / 2
                        height:                     parent.height
                        color:                      qgcPal.window
                    }

                    // Indicator
                    Rectangle {
                        anchors.verticalCenter: parent.verticalCenter
                        width:                  parent.height * 0.75
                        height:                 width
                        radius:                 width / 2
                        color:                  qgcPal.text
                        visible:                mapped
                        x:                      (((reversed ? _pwmMax - rcValue : rcValue - _pwmMin) / _pwmRange) * parent.width) - (width / 2)
                    }

                    QGCLabel {
                        anchors.fill:           parent
                        horizontalAlignment:    Text.AlignHCenter
                        verticalAlignment:      Text.AlignVCenter
                        text:                   qsTr("Not Mapped")
                        visible:                !mapped
                    }

                    ColorAnimation {
                        id:         barAnimation
                        target:     bar
                        property:   "color"
                        from:       "yellow"
                        to:         __barColor
                        duration:   1500
                    }
                }
            } // Component - channelMonitorDisplayComponent

            // Left side column
            Column {
                id:             leftColumn
                anchors.left:   parent.left
                anchors.right:  columnSpacer.left
                spacing:        10

                // Attitude Controls
                Column {
                    width:      parent.width
                    spacing:    5
                    QGCLabel { text: qsTr("Attitude Controls") }

                    Item {
                        width:  parent.width
                        height: defaultTextHeight * 2
                        QGCLabel {
                            id:     rollLabel
                            width:  defaultTextWidth * 10
                            text:   qsTr("Roll")
                        }

                        Loader {
                            id:                 rollLoader
                            anchors.left:       rollLabel.right
                            anchors.right:      parent.right
                            height:             radioPage.defaultTextHeight
                            width:              100
                            sourceComponent:    channelMonitorDisplayComponent

                            property real defaultTextWidth: radioPage.defaultTextWidth
                            property bool mapped:           controller.rollChannelMapped
                            property bool reversed:         controller.rollChannelReversed
                        }

                        Connections {
                            target: controller

                            onRollChannelRCValueChanged: rollLoader.item.rcValue = rcValue
                        }
                    }

                    Item {
                        width:  parent.width
                        height: defaultTextHeight * 2

                        QGCLabel {
                            id:     pitchLabel
                            width:  defaultTextWidth * 10
                            text:   qsTr("Pitch")
                        }

                        Loader {
                            id:                 pitchLoader
                            anchors.left:       pitchLabel.right
                            anchors.right:      parent.right
                            height:             radioPage.defaultTextHeight
                            width:              100
                            sourceComponent:    channelMonitorDisplayComponent

                            property real defaultTextWidth: radioPage.defaultTextWidth
                            property bool mapped:           controller.pitchChannelMapped
                            property bool reversed:         controller.pitchChannelReversed
                        }

                        Connections {
                            target: controller

                            onPitchChannelRCValueChanged: pitchLoader.item.rcValue = rcValue
                        }
                    }

                    Item {
                        width:  parent.width
                        height: defaultTextHeight * 2

                        QGCLabel {
                            id:     yawLabel
                            width:  defaultTextWidth * 10
                            text:   qsTr("Yaw")
                        }

                        Loader {
                            id:                 yawLoader
                            anchors.left:       yawLabel.right
                            anchors.right:      parent.right
                            height:             radioPage.defaultTextHeight
                            width:              100
                            sourceComponent:    channelMonitorDisplayComponent

                            property real defaultTextWidth: radioPage.defaultTextWidth
                            property bool mapped:           controller.yawChannelMapped
                            property bool reversed:         controller.yawChannelReversed
                        }

                        Connections {
                            target: controller

                            onYawChannelRCValueChanged: yawLoader.item.rcValue = rcValue
                        }
                    }

                    Item {
                        width:  parent.width
                        height: defaultTextHeight * 2

                        QGCLabel {
                            id:     throttleLabel
                            width:  defaultTextWidth * 10
                            text:   qsTr("Throttle")
                        }

                        Loader {
                            id:                 throttleLoader
                            anchors.left:       throttleLabel.right
                            anchors.right:      parent.right
                            height:             radioPage.defaultTextHeight
                            width:              100
                            sourceComponent:    channelMonitorDisplayComponent

                            property real defaultTextWidth: radioPage.defaultTextWidth
                            property bool mapped:           controller.throttleChannelMapped
                            property bool reversed:         controller.throttleChannelReversed
                        }

                        Connections {
                            target: controller

                            onThrottleChannelRCValueChanged: throttleLoader.item.rcValue = rcValue
                        }
                    }
                } // Column - Attitude Control labels

                // Command Buttons
                Row {
                    spacing: 10

                    QGCButton {
                        id:         skipButton
                        text:       qsTr("Skip")

                        onClicked: controller.skipButtonClicked()
                    }

                    QGCButton {
                        id:         cancelButton
                        text:       qsTr("Cancel")

                        onClicked: controller.cancelButtonClicked()
                    }

                    QGCButton {
                        id:         nextButton
                        primary:    true
                        text:       qsTr("Calibrate")

                        onClicked: {
                            if (text == qsTr("Calibrate")) {
                                showDialog(zeroTrimsDialogComponent, dialogTitle, radioPage.showDialogDefaultWidth, StandardButton.Ok | StandardButton.Cancel)
                            } else {
                                controller.nextButtonClicked()
                            }
                        }
                    }
                } // Row - Buttons

                // Status Text
                QGCLabel {
                    id:         statusText
                    width:      parent.width
                    wrapMode:   Text.WordWrap
                }

                Item {
                    width: 10
                    height: defaultTextHeight * 4
                }

                Rectangle {
                    width:          parent.width
                    height:         1
                    border.color:   qgcPal.text
                    border.width:   1
                }

                QGCLabel { text: qsTr("Additional Radio setup:") }

                QGCButton {
                    id:         bindButton
                    text:       qsTr("Spektrum Bind")

                    onClicked: showDialog(spektrumBindDialogComponent, dialogTitle, radioPage.showDialogDefaultWidth, StandardButton.Ok | StandardButton.Cancel)
                }

                QGCButton {
                    text:       qsTr("Copy Trims")
                    visible:    QGroundControl.multiVehicleManager.activeVehicle.px4Firmware
                    onClicked:  showDialog(copyTrimsDialogComponent, dialogTitle, radioPage.showDialogDefaultWidth, StandardButton.Ok | StandardButton.Cancel)
                }

                Repeater {
                    model: QGroundControl.multiVehicleManager.activeVehicle.px4Firmware ? [ "RC_MAP_FLAPS", "RC_MAP_AUX1", "RC_MAP_AUX2", "RC_MAP_PARAM1", "RC_MAP_PARAM2", "RC_MAP_PARAM3"] : 0

                    Row {
                        spacing: ScreenTools.defaultFontPixelWidth
                        property Fact fact: controller.getParameterFact(-1, modelData)

                        QGCLabel {
                            anchors.baseline:   optCombo.baseline
                            text:               fact.shortDescription + ":"
                        }

                        FactComboBox {
                            id:         optCombo
                            width:      ScreenTools.defaultFontPixelWidth * 15
                            fact:       parent.fact
                            indexModel: false
                        }
                    }
                } // Repeater
            } // Column - Left Column

            Item {
                id:             columnSpacer
                anchors.right:  rightColumn.left
                width:          20
            }

            // Right side column
            Column {
                id:             rightColumn
                anchors.top:    parent.top
                anchors.right:  parent.right
                width:          Math.min(radioPage.defaultTextWidth * 35, availableWidth * 0.4)
                spacing:        ScreenTools.defaultFontPixelHeight / 2

                Row {
                    spacing: ScreenTools.defaultFontPixelWidth

                    ExclusiveGroup { id: modeGroup }

                    QGCRadioButton {
                        exclusiveGroup: modeGroup
                        text:           qsTr("Mode 1")
                        checked:        controller.transmitterMode == 1

                        onClicked: controller.transmitterMode = 1
                    }

                    QGCRadioButton {
                        exclusiveGroup: modeGroup
                        text:           qsTr("Mode 2")
                        checked:        controller.transmitterMode == 2

                        onClicked: controller.transmitterMode = 2
                    }
                }

                Image {
                    width:      parent.width
                    fillMode:   Image.PreserveAspectFit
                    smooth:     true
                    source:     controller.imageHelp
                }

                RCChannelMonitor {
                    width: parent.width
                }
            } // Column - Right Column
        } // Item    
    } // Component - pageComponent
} // SetupPage