import QtQuick 2.0
import QtQuick.Controls 2.13
import QtQuick.Layouts 1.12

import shared.controls 1.0
import shared 1.0
import shared.panels 1.0
import shared.stores 1.0
import utils 1.0

import StatusQ.Controls 0.1
import StatusQ.Core 0.1
import StatusQ.Core.Theme 0.1

import "../stores"
import "../controls"

Item {
    id: root

    property StartupStore startupStore

    property string password

    Component.onCompleted: {
        root.password = root.startupStore.getPassword()
        d.forcePasswordInputFocus()
    }

    QtObject {
        id: d

        function checkPasswordMatches() {
            if (confPswInput.text !== root.password) {
                errorTxt.text = qsTr("Passwords don't match")
                return false
            }
            return true
        }

        function submit() {
            if (!checkPasswordMatches()) {
                return
            }

            root.startupStore.doPrimaryAction()
        }

        function forcePasswordInputFocus() { confPswInput.forceActiveFocus(Qt.MouseFocusReason) }
    }

    Column {
        id: view
        spacing: 4 * Style.current.padding
        width: 416
        anchors.centerIn: parent

        StatusBaseText {
            anchors.horizontalCenter: parent.horizontalCenter
            text: qsTr("Have you written down your password?")
            font.pixelSize: 22
            font.bold: true
            color: Theme.palette.directColor1
        }

        Column {
            anchors.horizontalCenter: parent.horizontalCenter
            spacing: Style.current.padding

            StatusBaseText {
                anchors.horizontalCenter: parent.horizontalCenter
                text: qsTr("You will never be able to recover your password if you lose it.")
                font.pixelSize: 15
                color: Theme.palette.dangerColor1
            }

            StatusBaseText {
                anchors.horizontalCenter: parent.horizontalCenter
                text: qsTr("If you need to, write it using pen and paper and keep in a safe place.")
                font.pixelSize: 15
                color: Theme.palette.baseColor1
            }

            StatusBaseText {
                anchors.horizontalCenter: parent.horizontalCenter
                text: qsTr("If you lose your password you will lose access to your Status profile.")
                font.pixelSize: 15
                color: Theme.palette.baseColor1
            }
        }

        Column {
            anchors.horizontalCenter: parent.horizontalCenter
            spacing: Style.current.padding
            width: parent.width

            // TODO replace with StatusInput as soon as it supports password
            Input {
                id: confPswInput

                property bool showPassword: false

                width: parent.width
                enabled: !submitBtn.loading
                placeholderText: qsTr("Confirm your password (again)")
                textField.echoMode: showPassword ? TextInput.Normal : TextInput.Password
                textField.validator: RegExpValidator { regExp: /^[!-~]{0,64}$/ } // That incudes NOT extended ASCII printable characters less space and a maximum of 64 characters allowed
                keepHeight: true
                textField.rightPadding: showHideCurrentIcon.width + showHideCurrentIcon.anchors.rightMargin + Style.current.padding / 2
                onTextChanged: { errorTxt.text = "" }
                Keys.onReturnPressed: { if(submitBtn.enabled) d.submit()}

                StatusFlatRoundButton {
                    id: showHideCurrentIcon
                    visible: confPswInput.text !== ""
                    anchors.verticalCenter: parent.verticalCenter
                    anchors.right: parent.right
                    anchors.rightMargin: 16
                    width: 24
                    height: 24
                    icon.name: confPswInput.showPassword ? "hide" : "show"
                    icon.color: Theme.palette.baseColor1

                    onClicked: confPswInput.showPassword = !confPswInput.showPassword
                }
            }

            StatusBaseText {
                id: errorTxt
                anchors.horizontalCenter: parent.horizontalCenter
                font.pixelSize: 12
                color: Theme.palette.dangerColor1
                onTextChanged: {
                    if(text === "") filler.visible = true
                    else filler.visible = false
                }
            }
        }

        // Just a column filler to fit the design
        Item {
            height: Style.current.padding
            width: parent.width
        }

        StatusButton {
            id: submitBtn
            objectName: "confirmPswSubmitBtn"
            anchors.horizontalCenter: parent.horizontalCenter
            text: qsTr("Finalise Status Password Creation")
            enabled: !submitBtn.loading && (confPswInput.text === root.password)

            onClicked: { d.submit() }
        }
    }

    Connections {
        target: RootStore.privacyModule
        onPasswordChanged: {
            if (success) {
                submitBtn.loading = false
                root.exit();
            }
        }
    }
}