/*=====================================================================

 QGroundControl Open Source Ground Control Station

 (c) 2009 - 2015 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>

 This file is part of the QGROUNDCONTROL project

 QGROUNDCONTROL is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

 QGROUNDCONTROL is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>.

 ======================================================================*/

import QtQuick 2.2
import QtQuick.Controls 1.2
import QtQuick.Controls.Styles 1.2
import QtQuick.Dialogs 1.2

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

QGCView {
    id:             rootQGCView
    viewComponent:  view

    Component {
        id: view

        FactPanel {
            id:             panel
            anchors.fill:   parent

            signal showDialog(Component component, string title, int charWidth, int buttons)
            signal hideDialog

            Connections {
                target: rootQGCView

                onCompleted: {
                    if (controller.showCustomConfigPanel) {
                        panel.showDialog(customConfigDialogComponent, "Custom Airframe Config", 50, StandardButton.Reset)
                    }
                }
            }

            AirframeComponentController {
                id:         controller
                factPanel:  panel
            }

            Component {
                id: customConfigDialogComponent

                QGCViewDialog {
                    id: customConfigDialog

                    Fact { id: sys_autostart; name: "SYS_AUTOSTART" }

                    function accept() {
                        sys_autostart.value = 0
                        customConfigDialog.hideDialog()
                    }

                    QGCLabel {
                        anchors.fill:   parent
                        wrapMode:       Text.WordWrap
                        text:           "Your vehicle is using a custom airframe configuration. " +
                                        "This configuration can only be modified through the Parameter Editor.\n\n" +
                                        "If you want to Reset your airframe configuration and select a standard configuration, click 'Reset' above."
                    }
                }
            }

            Component {
                id: applyRestartDialogComponent

                QGCViewDialog {
                    id: applyRestartDialog

                    function accept() {
                        controller.changeAutostart()
                        applyRestartDialog.hideDialog()
                    }

                    QGCLabel {
                        anchors.fill:   parent
                        wrapMode:       Text.WordWrap
                        text:           "Clicking Apply will save the changes you have made to your aiframe configuration. " +
                                        "Your vehicle will also be rebooted in order to complete the process. " +
                                        "After your vehicle reboots, you can reconnect it to QGroundControl."
                    }
                }
            }

            Rectangle {
                anchors.fill: parent

                QGCPalette { id: qgcPal; colorGroupEnabled: true }

                color: qgcPal.window

                QGCLabel {
                    id:             header
                    width:          parent.width
                    font.pointSize: 20
                    text:           "AIRFRAME CONFIG"
                }

                Item {
                    id:             headingSpacer
                    anchors.top:    header.bottom
                    height:         20
                    width:          20
                }

                QGCLabel {
                    anchors.top:    headingSpacer.bottom
                    width:          parent.width - applyButton.width - 5
                    text:           "Select you airframe type and specific vehicle bellow. Click 'Apply and Restart' when ready and your vehicle will be disconnected, rebooted to the new settings and re-connected."
                    wrapMode:       Text.WordWrap
                }

                QGCButton {
                    id:             applyButton
                    anchors.top:    headingSpacer.bottom
                    anchors.right:  parent.right
                    text:           "Apply and Restart"

                    onClicked:      panel.showDialog(applyRestartDialogComponent, "Apply and Restart", 50, StandardButton.Apply | StandardButton.Cancel)
                }

                Item {
                    id:             lastSpacer
                    anchors.top:    applyButton.bottom
                    height:         20
                    width:          10
                }

                ScrollView {
                    id:                         scroll
                    anchors.top:                lastSpacer.bottom
                    anchors.bottom:             parent.bottom
                    width:                      parent.width
                    horizontalScrollBarPolicy:  Qt.ScrollBarAlwaysOff

                    Flow {
                        width:      scroll.width
                        spacing:    10

                        ExclusiveGroup {
                            id: airframeTypeExclusive
                        }

                        Repeater {
                            model: controller.airframeTypes

                            // Outer summary item rectangle
                            Rectangle {
                                readonly property real titleHeight: 30
                                readonly property real innerMargin: 10

                                width:  250
                                height: 200
                                color:  qgcPal.windowShade

                                Rectangle {
                                    id:     title
                                    width:  parent.width
                                    height: parent.titleHeight
                                    color:  qgcPal.windowShadeDark

                                    Text {
                                        anchors.fill:   parent

                                        color:          qgcPal.buttonText
                                        font.pixelSize: 12
                                        text:           modelData.name

                                        verticalAlignment:      TextEdit.AlignVCenter
                                        horizontalAlignment:    TextEdit.AlignHCenter
                                    }
                                }

                                Image {
                                    id:     image
                                    x:      innerMargin
                                    width:  parent.width - (innerMargin * 2)
                                    height: parent.height - title.height - combo.height - (innerMargin * 3)
                                    anchors.topMargin:  innerMargin
                                    anchors.top:        title.bottom

                                    source:     modelData.imageResource
                                    fillMode:   Image.PreserveAspectFit
                                    smooth:     true

                                }

                                QGCCheckBox {
                                    id:             airframeCheckBox
                                    anchors.bottom: image.bottom
                                    anchors.right: image.right
                                    checked:        modelData.name == controller.currentAirframeType
                                    exclusiveGroup: airframeTypeExclusive

                                    onCheckedChanged: {
                                        if (checked && combo.currentIndex != -1) {
                                            controller.autostartId = modelData.airframes[combo.currentIndex].autostartId
                                        }
                                    }
                                }

                                QGCComboBox {
                                    id:     combo
                                    objectName: modelData.airframeType + "ComboBox"
                                    x:      innerMargin
                                    anchors.topMargin: innerMargin
                                    anchors.top: image.bottom
                                    width:  parent.width - (innerMargin * 2)
                                    model:  modelData.airframes
                                    currentIndex: (modelData.name == controller.currentAirframeType) ? controller.currentVehicleIndex : 0

                                    onCurrentIndexChanged: {
                                        if (airframeCheckBox.checked) {
                                            controller.autostartId = modelData.airframes[currentIndex].autostartId
                                        }
                                    }
                                }
                            }
                        } // Repeater - summary boxes
                    } // Flow - summary boxes
                } // Scroll View - summary boxes
            } // Rectangle - background
        } // FactPanel
    } // Component - View
}