import QtQuick 2.14
import QtQuick.Layouts 1.14
import QtQuick.Controls 2.14
import QtQuick.Dialogs 1.3
import QtGraphicalEffects 1.13

import utils 1.0
import shared.panels 1.0
import shared.popups 1.0

import StatusQ.Core 0.1
import StatusQ.Core.Theme 0.1
import StatusQ.Layout 0.1
import StatusQ.Components 0.1
import StatusQ.Controls 0.1
import StatusQ.Controls.Validators 0.1

Flickable {
    id: root

    property alias name: nameInput.text
    property alias description: descriptionTextInput.text
    property alias color: colorDialog.color
    property alias image: addImageButton.selectedImage
    readonly property alias imageAx: imageCropperModal.aX
    readonly property alias imageAy: imageCropperModal.aY
    readonly property alias imageBx: imageCropperModal.bX
    readonly property alias imageBy: imageCropperModal.bY

    contentWidth: layout.width
    contentHeight: layout.height
    clip: true
    interactive: contentHeight > height
    flickableDirection: Flickable.VerticalFlick

    ColumnLayout {
        id: layout

        width: root.width
        spacing: 12

        StatusInput {
            id: nameInput

            Layout.fillWidth: true

            leftPadding: 0
            rightPadding: 0
            label: qsTr("Community name")
            charLimit: 30
            input.placeholderText: qsTr("A catchy name")
            validators: [
                StatusMinLengthValidator {
                    minLength: 1
                    errorMessage: Utils.getErrorMessage(nameInput.errors,
                                                        qsTr("community name"))
                }
            ]
            validationMode: StatusInput.ValidationMode.Always

            Component.onCompleted: nameInput.input.forceActiveFocus(Qt.MouseFocusReason)
        }

        StatusInput {
            id: descriptionTextInput

            Layout.fillWidth: true

            leftPadding: 0
            rightPadding: 0
            label: qsTr("Description")
            charLimit: 140

            input.placeholderText: qsTr("What your community is about")
            input.multiline: true
            input.implicitHeight: 88

            validators: [
                StatusMinLengthValidator {
                    minLength: 1
                    errorMessage: Utils.getErrorMessage(
                                      descriptionTextInput.errors,
                                      qsTr("community description"))
                }
            ]
            validationMode: StatusInput.ValidationMode.Always
        }

        ColumnLayout {
            Layout.fillWidth: true
            spacing: 8

            StatusBaseText {
                //% "Thumbnail image"
                text: qsTrId("thumbnail-image")
                font.pixelSize: 15
                color: Theme.palette.directColor1
            }

            Item {
                Layout.fillWidth: true

                implicitHeight: addImageButton.height + 32

                Rectangle {
                    id: addImageButton

                    property string selectedImage: ""

                    anchors.centerIn: parent
                    color: imagePreview.visible ? "transparent" : Style.current.inputBackground
                    width: 128
                    height: width
                    radius: width / 2

                    FileDialog {
                        id: imageDialog
                        //% "Please choose an image"
                        title: qsTrId("please-choose-an-image")
                        folder: shortcuts.pictures
                        nameFilters: [//% "Image files (*.jpg *.jpeg *.png)"
                            qsTrId("image-files----jpg---jpeg---png-")]
                        onAccepted: {
                            addImageButton.selectedImage = imageDialog.fileUrls[0]
                            imageCropperModal.open()
                        }
                    }

                    Rectangle {
                        id: imagePreviewCropper
                        clip: true
                        width: parent.width
                        height: parent.height
                        radius: parent.width / 2
                        visible: !!addImageButton.selectedImage

                        Image {
                            id: imagePreview
                            visible: !!addImageButton.selectedImage
                            source: addImageButton.selectedImage
                            fillMode: Image.PreserveAspectFit
                            width: parent.width
                            height: parent.height
                        }
                        layer.enabled: true
                        layer.effect: OpacityMask {
                            maskSource: Rectangle {
                                anchors.centerIn: parent
                                width: imageCropperModal.width
                                height: imageCropperModal.height
                                radius: width / 2
                            }
                        }
                    }

                    Item {
                        id: addImageCenter
                        visible: !imagePreview.visible
                        width: uploadText.width
                        height: childrenRect.height
                        anchors.centerIn: parent

                        SVGImage {
                            id: imageImg
                            source: Style.svg("images_icon")
                            width: 20
                            height: 18
                            anchors.horizontalCenter: parent.horizontalCenter
                        }

                        StatusBaseText {
                            id: uploadText
                            //% "Upload"
                            text: qsTrId("upload")
                            anchors.top: imageImg.bottom
                            anchors.topMargin: 5
                            font.pixelSize: 15
                            color: Theme.palette.baseColor1
                        }
                    }

                    StatusRoundButton {
                        type: StatusRoundButton.Type.Secondary
                        icon.name: "add"
                        anchors.top: parent.top
                        anchors.right: parent.right
                        anchors.rightMargin: Style.current.halfPadding
                        highlighted: sensor.containsMouse
                    }

                    MouseArea {
                        id: sensor
                        hoverEnabled: true
                        anchors.fill: parent
                        cursorShape: Qt.PointingHandCursor
                        onClicked: imageDialog.open()
                    }

                    ImageCropperModal {
                        id: imageCropperModal
                        selectedImage: addImageButton.selectedImage
                        ratio: "1:1"
                    }
                }
            }
        }

        ColumnLayout {
            Layout.fillWidth: true
            spacing: 8

            StatusBaseText {
                text: qsTrId("Community colour")
                font.pixelSize: 15
                color: Theme.palette.directColor1
            }

            StatusPickerButton {
                Layout.fillWidth: true

                property string validationError: ""

                bgColor: colorDialog.colorSelected ? colorDialog.color : Theme.palette.baseColor2
                contentColor: colorDialog.colorSelected ? Theme.palette.indirectColor1 : Theme.palette.baseColor1
                text: colorDialog.colorSelected ? colorDialog.color.toString(
                                                      ).toUpperCase() : qsTr("Pick a color")

                onClicked: colorDialog.open()
                onTextChanged: {
                    if (colorDialog.colorSelected) {
                        validationError = Utils.validateAndReturnError(
                                    text,
                                    Utils.Validate.NoEmpty | Utils.Validate.TextHexColor)
                    }
                }

                ColorDialog {
                    id: colorDialog
                    property bool colorSelected: true
                    color: Theme.palette.primaryColor1
                    onAccepted: colorSelected = true
                }
            }
        }

        Item {
            Layout.fillHeight: true
        }
    }
}