import QtQuick 2.13
import QtQuick.Controls 2.13
import QtGraphicalEffects 1.13
import QtQuick.Layouts 1.13

import "../../../imports"
import "../../../shared"
import "../../../shared/status"
import "./ContactsColumn"
import "./CommunityComponents"

Rectangle {
    // TODO unhardcode
    property int chatGroupsListViewCount: channelList.channelListCount
    property Component pinnedMessagesPopupComponent

    id: root
    color: Style.current.secondaryMenuBackground

    Component {
        id: createChannelPopup
        CreateChannelPopup {
            pinnedMessagesPopupComponent: root.pinnedMessagesPopupComponent
            onClosed: {
                destroy()
            }
        }
    }

    Component {
        id: createCategoryPopup
        CreateCategoryPopup {
            onClosed: {
                destroy()
            }
        }
    }

    Component {
        id: transferOwnershipPopup
        TransferOwnershipPopup {}
    }

    CommunityProfilePopup {
        id: communityProfilePopup
        communityId: chatsModel.communities.activeCommunity.id
        name: chatsModel.communities.activeCommunity.name
        description: chatsModel.communities.activeCommunity.description
        access: chatsModel.communities.activeCommunity.access
        nbMembers: chatsModel.communities.activeCommunity.nbMembers
        isAdmin: chatsModel.communities.activeCommunity.admin
        source: chatsModel.communities.activeCommunity.thumbnailImage
        communityColor: chatsModel.communities.activeCommunity.communityColor
    }

    PopupMenu {
        id: optionsMenu

        Action {
            enabled: chatsModel.communities.activeCommunity.admin
            //% "Create channel"
            text: qsTrId("create-channel")
            icon.source: "../../img/hash.svg"
            icon.width: 20
            icon.height: 20
            onTriggered: openPopup(createChannelPopup, {communityId: chatsModel.communities.activeCommunity.id})
        }

         Action {
            enabled: chatsModel.communities.activeCommunity.admin
            text: qsTr("Create category")
            icon.source: "../../img/create-category.svg"
            icon.width: 20
            icon.height: 20
            onTriggered: openPopup(createCategoryPopup, {communityId: chatsModel.communities.activeCommunity.id})
        }

        Separator {}

        Action {
            text: qsTr("Invite People")
            enabled: chatsModel.communities.activeCommunity.canManageUsers
            icon.source: "../../img/export.svg"
            icon.width: 20
            icon.height: 20
            onTriggered: openPopup(inviteFriendsToCommunityPopup, {communityId: chatsModel.communities.activeCommunity.id})
        }

        onAboutToHide: {
            optionsBtn.state = "default"
        }
    }

    Item {
        id: communityHeader
        width: parent.width
        height: communityHeaderButton.height
        anchors.left: parent.left
        anchors.leftMargin: 12
        anchors.top: parent.top
        anchors.topMargin: Style.current.padding

        CommunityHeaderButton {
            id: communityHeaderButton
            anchors.left: parent.left
            anchors.top: parent.top
            anchors.topMargin: -4
            width: parent.width - optionsBtn.width - optionsBtn.anchors.rightMargin
        }

        StatusRoundButton {
            id: optionsBtn
            pressedIconRotation: 45
            icon.name: "plusSign"
            size: "medium"
            type: "secondary"
            width: 36
            height: 36
            anchors.right: parent.right
            anchors.rightMargin: Style.current.bigPadding
            anchors.top: parent.top
            anchors.topMargin: 8
            visible: chatsModel.communities.activeCommunity.admin

            onClicked: {
                optionsBtn.state = "pressed"

                let x = optionsBtn.iconX + optionsBtn.icon.width / 2 - optionsMenu.width / 2
                let y = optionsBtn.height + 4

                let point = optionsBtn.mapToItem(root, x, y)

                optionsMenu.popup(point.x, point.y)
            }
        }
    }

    Item {
        id: descriptionItem
        height: childrenRect.height
        anchors.left: parent.left
        anchors.leftMargin: 18
        anchors.right: parent.right
        anchors.rightMargin: Style.current.padding
        anchors.top: communityHeader.bottom
        anchors.topMargin:  Style.current.halfPadding

        SVGImage {
            id: listImg
            source: "../../img/community-list.svg"
            width: 15
            height: 15
        }

        StyledText {
            text: chatsModel.communities.activeCommunity.description
            color: Style.current.secondaryText
            font.pixelSize: 13
            wrapMode: Text.WordWrap
            anchors.left: listImg.right
            anchors.leftMargin: 4
            anchors.right: parent.right
        }
    }

    Loader {
        id: membershipRequestsLoader
        width: parent.width
        active: chatsModel.communities.activeCommunity.admin
        anchors.top: descriptionItem.bottom
        anchors.topMargin: active ? Style.current.halfPadding : 0

        sourceComponent: Component {
            MembershipRequestsButton {}
        }
    }

    MembershipRequestsPopup {
        id: membershipRequestPopup
    }

    ScrollView {
        id: chatGroupsContainer
        anchors.top: membershipRequestsLoader.bottom
        anchors.topMargin: Style.current.padding
        anchors.bottom: parent.bottom
        anchors.left: parent.left
        anchors.right: parent.right
        leftPadding: Style.current.halfPadding
        rightPadding: Style.current.halfPadding
        ScrollBar.horizontal.policy: ScrollBar.AlwaysOff
        contentHeight: categoryList.height
                       + channelList.height
                       + emptyViewAndSuggestionsLoader.height
                       + backUpBannerLoader.height
                       + 2 * Style.current.padding
        clip: true

        background: Item {
            anchors.fill: parent

            MouseArea {
                anchors.fill: parent
                acceptedButtons: Qt.RightButton

                onClicked: {
                    let x = mouse.x + 4
                    let y = mouse.y + 4

                    let point = chatGroupsContainer.mapToItem(root, x, y)

                    optionsMenu.popup(point.x, point.y)
                }
            }
        }

        ChannelList {
            id: channelList
            searchStr: ""
            categoryId: ""
            channelModel: chatsModel.communities.activeCommunity.chats
        }

        CategoryList {
            id: categoryList
            anchors.top: channelList.bottom
            categoryModel: chatsModel.communities.activeCommunity.categories
        }

        Loader {
            id: emptyViewAndSuggestionsLoader
            active: chatsModel.communities.activeCommunity.admin && !appSettings.hiddenCommunityWelcomeBanners.includes(chatsModel.communities.activeCommunity.id)
            width: parent.width
            height: active ? item.height : 0
            anchors.top: categoryList.bottom
            anchors.topMargin: active ? Style.current.padding : 0
            sourceComponent: Component {
                CommunityWelcomeBanner {}
            }
        }
        Loader {
            id: backUpBannerLoader
            active: chatsModel.communities.activeCommunity.admin && !appSettings.hiddenCommunityBackUpBanners.includes(chatsModel.communities.activeCommunity.id)
            width: parent.width
            height: active ? item.height : 0
            anchors.top: emptyViewAndSuggestionsLoader.bottom
            anchors.topMargin: active ? Style.current.padding : 0
            sourceComponent: Component {
                Item {
                    width: parent.width
                    height: backupBanner.height

                    BackUpCommuntyBanner {
                        id: backupBanner
                    }
                    MouseArea {
                        anchors.fill: backupBanner
                        acceptedButtons: Qt.RightButton
                        onClicked: {
                            /* Prevents sending events to the component beneath
                               if Right Mouse Button is clicked. */
                            mouse.accepted = false;
                        }
                    }
                }
            }
        }
    }
}

/*##^##
Designer {
    D{i:0;autoSize:true;formeditorColor:"#ffffff";height:480;width:640}
}
##^##*/