import QtQuick 2.14
import QtQuick.Layouts 1.3
import QtQuick.Controls 2.14

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

import shared 1.0
import shared.panels 1.0
import shared.views.chat 1.0
import shared.panels.chat 1.0
import shared.controls.chat 1.0
import utils 1.0

import "../popups"

Item {
    id: root

    property var ensUsernamesStore

    property int profileContentWidth

    signal addBtnClicked()
    signal selectEns(string username)

    Component.onCompleted: {
        d.updateNumberOfPendingEnsUsernames()
    }

    QtObject {
        id: d

        property int numOfPendingEnsUsernames: 0
        readonly property bool hasConfirmedEnsUsernames: root.ensUsernamesStore.ensUsernamesModel.count > 0
                                                         && numOfPendingEnsUsernames !== root.ensUsernamesStore.ensUsernamesModel.count

        function updateNumberOfPendingEnsUsernames() {
            numOfPendingEnsUsernames = root.ensUsernamesStore.numOfPendingEnsUsernames()
        }
    }

    Connections {
        target: root.ensUsernamesStore.ensUsernamesModule
        onUsernameConfirmed: {
            d.updateNumberOfPendingEnsUsernames()
            chatSettingsLabel.visible = true
        }
    }

    Item {
        anchors.top: parent.top
        width: profileContentWidth
        anchors.horizontalCenter: parent.horizontalCenter

        Component {
            id: statusENS
            Item {
                Text {
                    id: usernameTxt
                    text: username.substr(0, username.indexOf(".")) + " " + (isPending ? qsTr("(pending)") : "")
                    color: Style.current.textColor
                }

                Text {

                    anchors.top: usernameTxt.bottom
                    anchors.topMargin: 2
                    text: username.substr(username.indexOf("."))
                    color: Theme.palette.baseColor1
                }
            }
        }

        Component {
            id: normalENS
            Item {
                Text {
                    id: usernameTxt
                    text: username  + " " + (isPending ? qsTr("(pending)") : "")
                    font.pixelSize: 16
                    color: Theme.palette.directColor1
                    anchors.top: parent.top
                    anchors.topMargin: 5
                }
            }
        }

        Component {
            id: ensDelegate
            Item {
                height: 45
                anchors.left: parent.left
                anchors.right: parent.right

                MouseArea {
                    enabled: !model.isPending
                    anchors.fill: parent
                    cursorShape:enabled ?  Qt.PointingHandCursor : Qt.ArrowCursor
                    onClicked: selectEns(model.ensUsername)
                }

                Rectangle {
                    id: circle
                    width: 35
                    height: 35
                    radius: 35
                    color: Theme.palette.primaryColor1

                    StatusBaseText {
                        text: "@"
                        opacity: 0.7
                        font.weight: Font.Bold
                        font.pixelSize: 16
                        color: Theme.palette.indirectColor1
                        anchors.centerIn: parent
                        verticalAlignment: Text.AlignVCenter
                        anchors.verticalCenter: parent.verticalCenter
                    }
                }

                Loader {
                    sourceComponent: model.ensUsername.endsWith(".stateofus.eth") ? statusENS : normalENS
                    property string username: model.ensUsername
                    property bool isPending: model.isPending
                    active: true
                    anchors.left: circle.right
                    anchors.leftMargin: Style.current.smallPadding
                }
            }
        }

        StatusBaseText {
            id: sectionTitle
            text: qsTr("ENS usernames")
            anchors.left: parent.left
            anchors.leftMargin: 24
            anchors.top: parent.top
            anchors.topMargin: 24
            font.weight: Font.Bold
            font.pixelSize: 20
            color: Theme.palette.directColor1
        }

        Item {
            id: addUsername
            anchors.top: sectionTitle.bottom
            anchors.topMargin: Style.current.bigPadding
            width: addButton.width + usernameText.width + Style.current.padding
            height: addButton.height

            StatusRoundButton {
                id: addButton
                width: 40
                height: 40
                anchors.verticalCenter: parent.verticalCenter
                icon.name: "add"
                type: StatusRoundButton.Type.Secondary
            }

            StatusBaseText {
                id: usernameText
                text: qsTr("Add username")
                color: Theme.palette.primaryColor1
                anchors.left: addButton.right
                anchors.leftMargin: Style.current.padding
                anchors.verticalCenter: addButton.verticalCenter
                font.pixelSize: 15
            }

            MouseArea {
                anchors.fill: parent
                cursorShape: Qt.PointingHandCursor
                onClicked: addBtnClicked()
            }
        }


        StatusBaseText {
            id: usernamesLabel
            text: qsTr("Your usernames")
            anchors.left: parent.left
            anchors.top: addUsername.bottom
            anchors.topMargin: 24
            font.pixelSize: 16
            color: Theme.palette.directColor1
        }

        Item {
            id: ensList
            anchors.top: usernamesLabel.bottom
            anchors.topMargin: 10
            anchors.left: parent.left
            anchors.right: parent.right
            height: 200

            StatusListView {
                id: lvEns
                anchors.fill: parent
                model: root.ensUsernamesStore.ensUsernamesModel
                spacing: 10
                delegate: ensDelegate

                ScrollBar.vertical: ScrollBar { policy: ScrollBar.AsNeeded }
            }
        }

        Separator {
            id: separator
            anchors.topMargin: Style.current.padding
            anchors.top: ensList.bottom
        }

        StatusBaseText {
            id: chatSettingsLabel
            visible: d.hasConfirmedEnsUsernames
            text: qsTr("Chat settings")
            anchors.left: parent.left
            anchors.top: ensList.bottom
            anchors.topMargin: 24
            font.pixelSize: 16
            color: Theme.palette.directColor1
        }

        Item {
            width: childrenRect.width
            height: childrenRect.height

            id: primaryUsernameItem
            anchors.left: parent.left
            anchors.top: chatSettingsLabel.bottom
            anchors.topMargin: 24

            StatusBaseText {
                id: usernameLabel
                visible: chatSettingsLabel.visible
                text: qsTr("Primary Username")
                font.pixelSize: 14
                font.weight: Font.Bold
                color: Theme.palette.directColor1
            }

            StatusBaseText {
                id: usernameLabel2
                visible: chatSettingsLabel.visible
                text: root.ensUsernamesStore.preferredUsername || qsTr("None selected")
                anchors.left: usernameLabel.right
                anchors.leftMargin: Style.current.padding
                font.pixelSize: 14
                color: Theme.palette.directColor1
            }

            MouseArea {
                anchors.fill: parent
                cursorShape: Qt.PointingHandCursor
                onClicked: {
                    Global.openPopup(ensPopupComponent)
                }
            }
        }

        StatusMessage {
            id: messagesShownAs

            anchors.top: !visible ? separator.bottom : primaryUsernameItem.bottom
            anchors.topMargin: Style.current.padding * 2

            visible: d.hasConfirmedEnsUsernames
                     && root.ensUsernamesStore.preferredUsername !== ""

            timestamp: new Date().getTime()
            disableHover: true
            hideQuickActions: true
            profileClickable: false

            messageDetails: StatusMessageDetails {
                contentType: StatusMessage.ContentType.Text
                messageText: qsTr("Hey!")
                amISender: false
                sender.displayName: root.ensUsernamesStore.preferredUsername
                sender.profileImage.assetSettings.isImage: true
                sender.profileImage.name: root.ensUsernamesStore.icon
            }
        }

        StatusBaseText {
            anchors.top: messagesShownAs.bottom
            anchors.left: messagesShownAs.left
            anchors.topMargin: Style.current.padding
            text: qsTr("You’re displaying your ENS username in chats")
            font.pixelSize: 14
            color: Theme.palette.baseColor1
        }
    }

    Component {
        id: ensPopupComponent

        ENSPopup {
            ensUsernamesStore: root.ensUsernamesStore
            onClosed: {
                destroy()
            }
        }
    }
}