import QtQuick 2.13
import QtQuick.Controls 2.3

import StatusQ.Core 0.1
import StatusQ.Controls 0.1 as StatusQControls

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

import "../controls"
import "../panels"
//TODO remove or make view?
import "../views"

// TODO: replace with StatusMOdal
ModalPopup {
    id: popup

    property var store
    property var messageStore
    property var pinnedMessagesModel //this doesn't belong to the messageStore, it is a part of the ChatContentStore, but we didn't introduce it yet.
    property string messageToPin
    property string messageToUnpin
    property var emojiReactionsModel

    header: Item {
        height: childrenRect.height
        width: parent.width

        StyledText {
            id: title
            text: !!popup.messageToPin ? qsTr("Pin limit reached") :
                                               qsTr("Pinned messages")
            anchors.top: parent.top
            anchors.left: parent.left
            font.bold: true
            font.pixelSize: 17
        }

        StyledText {
            property int nbMessages: pinnedMessageListView.count

            id: nbPinnedMessages
            text: {
                if (!!popup.messageToPin) {
                    return qsTr("Unpin a previous message first")
                }

                return nbMessages > 1 ? qsTr("%1 messages").arg(nbMessages) :
                                        qsTr("%1 message").arg(nbMessages)
            }
            anchors.left: parent.left
            anchors.top: title.bottom
            anchors.topMargin: 2
            font.pixelSize: 15
            color: Style.current.secondaryText
        }

        Separator {
            anchors.top: nbPinnedMessages.bottom
            anchors.topMargin: Style.current.padding
            anchors.left: parent.left
            anchors.leftMargin: -Style.current.padding
            anchors.right: parent.right
            anchors.rightMargin: -Style.current.padding
        }
    }

    Item {
        anchors.fill: parent

        StyledText {
            visible: pinnedMessageListView.count === 0
            text: qsTr("Pinned messages will appear here.")
            anchors.centerIn: parent
            color: Style.current.secondaryText
        }

        ButtonGroup {
            id: pinButtonGroup
        }

        StatusListView {
            id: pinnedMessageListView
            model: popup.pinnedMessagesModel
            height: parent.height
            anchors.left: parent.left
            anchors.leftMargin: -Style.current.padding
            anchors.right: parent.right
            anchors.rightMargin: -Style.current.padding
            topMargin: Style.current.halfPadding
            anchors.top: parent.top
            anchors.topMargin: -Style.current.halfPadding

            delegate: Item {
                id: messageDelegate
                property var listView: ListView.view
                width: parent.width
                height: messageItem.height

                MessageView {
                    id: messageItem
                    store: popup.store
                    messageStore: popup.messageStore
                    messageContextMenu: msgContextMenu

                    messageId: model.id
                    responseToMessageWithId: model.responseToMessageWithId
                    senderId: model.senderId
                    senderDisplayName: model.senderDisplayName
                    senderLocalName: model.senderLocalName
                    senderIcon: model.senderIcon
                    amISender: model.amISender
                    message: model.messageText
                    messageImage: model.messageImage
                    messageTimestamp: model.timestamp
                    messageOutgoingStatus: model.outgoingStatus
                    messageContentType: model.contentType
                    pinnedMessage: model.pinned
                    messagePinnedBy: model.pinnedBy
                    reactionsModel: model.reactions
                    senderTrustStatus: model.senderTrustStatus
                    linkUrls: model.links
                    isInPinnedPopup: true
                    transactionParams: model.transactionParameters

                    // This is possible since we have all data loaded before we load qml.
                    // When we fetch messages to fulfill a gap we have to set them at once.
                    prevMessageIndex: index - 1
                    prevMessageAsJsonObj: popup.messageStore? popup.messageStore.getMessageByIndexAsJson(index - 1) : {}
                    nextMessageIndex: index + 1
                    nextMessageAsJsonObj: popup.messageStore? popup.messageStore.getMessageByIndexAsJson(index + 1) : {}

                    // Additional params
                    forceHoverHandler: !popup.messageToPin
                }

                MouseArea {
                    anchors.fill: parent
                    enabled: !!popup.messageToPin
                    cursorShape: Qt.PointingHandCursor
                    z: 55
                    onClicked: radio.toggle()
                }

                StatusQControls.StatusRadioButton {
                    id: radio
                    visible: !!popup.messageToPin
                    anchors.right: parent.right
                    anchors.rightMargin: 18
                    anchors.verticalCenter: parent.verticalCenter
                    ButtonGroup.group: pinButtonGroup
                    function toggle() {
                        radio.checked = !radio.checked
                        if (radio.checked) {
                            popup.messageToUnpin = model.id
                        }
                    }
                }
            }
        }
        MessageContextMenuView {
            id: msgContextMenu
            reactionModel: popup.emojiReactionsModel
            store: popup.store
            pinnedPopup: true
            pinnedMessage: true
            onShouldCloseParentPopup: {
                popup.close()
            }

            onPinMessage: {
                popup.messageStore.pinMessage(messageId)
            }

            onUnpinMessage: {
                popup.messageStore.unpinMessage(messageId)
            }

            onToggleReaction: {
                popup.messageStore.toggleReaction(messageId, emojiId)
            }

            onOpenProfileClicked: {
                Global.openProfilePopup(publicKey, null, state)
            }
        }
    }


    footer: Item {
        width: parent.width
        height: btnUnpin.height

        StatusQControls.StatusButton {
            id: btnUnpin
            visible: !!popup.messageToPin
            enabled: !!popup.messageToUnpin
            text: qsTr("Unpin")
            type: StatusQControls.StatusBaseButton.Type.Danger
            anchors.right: parent.right
            onClicked: {
                popup.messageStore.unpinMessage(popup.messageToUnpin)
                popup.messageToUnpin = ""
                popup.messageStore.pinMessage(popup.messageToPin)
                popup.messageToPin = ""
                popup.close()
            }
        }
    }
}