import QtQuick 2.13
import QtQuick.Controls 2.13
import QtQuick.Layouts 1.13
import QtMultimedia 5.13

import utils 1.0
import shared 1.0
import shared.panels 1.0
import shared.popups 1.0
import shared.status 1.0
import "./AppLayouts"
import "./AppLayouts/Timeline"
import "./AppLayouts/Wallet"
import "./AppLayouts/WalletV2"
import "./AppLayouts/Chat/popups"
import "./AppLayouts/Chat/popups/community"
import "./AppLayouts/Profile/Sections"
import "./AppLayouts/stores"

import Qt.labs.platform 1.1
import Qt.labs.settings 1.0

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

Item {
    id: appMain
    anchors.fill: parent

    property alias appLayout: appLayout
    property var newVersionJSON: JSON.parse(utilsModel.newVersion)
    property bool profilePopupOpened: false
    property bool networkGuarded: profileModel.network.current === Constants.networkMainnet || (profileModel.network.current === Constants.networkRopsten && localAccountSensitiveSettings.stickersEnsRopsten)
    property RootStore rootStore: RootStore { }

    signal settingsLoaded()
    signal openContactsPopup()

    function changeAppSectionBySectionType(sectionType) {
        mainModule.setActiveSectionBySectionType(sectionType)
    }

    function changeAppSectionBySectionId(sectionId) {
        mainModule.setActiveSectionById(sectionId)
    }

    function getProfileImage(pubkey, isCurrentUser, useLargeImage) {
        if (isCurrentUser || (isCurrentUser === undefined && pubkey === userProfile.pubKey)) {
            return userProfile.thumbnailImage
        }

        const index = appMain.rootStore.contactsModuleInst.model.list.getContactIndexByPubkey(pubkey)
        if (index === -1) {
            return
        }

        if (localAccountSensitiveSettings.onlyShowContactsProfilePics) {
            const isContact = appMain.rootStore.contactsModuleInst.model.list.rowData(index, "isContact")
            if (isContact === "false") {
                return
            }
        }

        return appMain.rootStore.contactsModuleInst.model.list.rowData(index, useLargeImage ? "largeImage" : "thumbnailImage")
    }

    function openPopup(popupComponent, params = {}) {
        const popup = popupComponent.createObject(appMain, params);
        popup.open()
        return popup
    }

    function getContactListObject(dataModel) {
        const nbContacts = appMain.rootStore.contactsModuleInst.model.list.rowCount()
        const contacts = []
        let contact
        for (let i = 0; i < nbContacts; i++) {
            if (appMain.rootStore.contactsModuleInst.model.list.rowData(i, "isBlocked") === "true") {
                continue
            }

            contact = {
                name: appMain.rootStore.contactsModuleInst.model.list.rowData(i, "name"),
                localNickname: appMain.rootStore.contactsModuleInst.model.list.rowData(i, "localNickname"),
                pubKey: appMain.rootStore.contactsModuleInst.model.list.rowData(i, "pubKey"),
                address: appMain.rootStore.contactsModuleInst.model.list.rowData(i, "address"),
                identicon: appMain.rootStore.contactsModuleInst.model.list.rowData(i, "identicon"),
                thumbnailImage: appMain.rootStore.contactsModuleInst.model.list.rowData(i, "thumbnailImage"),
                isUser: false,
                isContact: appMain.rootStore.contactsModuleInst.model.list.rowData(i, "isContact") !== "false"
            }

            contacts.push(contact)
            if (dataModel) {
                dataModel.append(contact);
            }
        }
        return contacts
    }

    function getUserNickname(pubKey) {
        // Get contact nickname
        const contactList = appMain.rootStore.contactsModuleInst.model.list
        const contactCount = contactList.rowCount()
        for (let i = 0; i < contactCount; i++) {
            if (contactList.rowData(i, 'pubKey') === pubKey) {
                return contactList.rowData(i, 'localNickname')
            }
        }
        return ""
    }

    function openLink(link) {
        if (localAccountSensitiveSettings.showBrowserSelector) {
            appMain.openPopup(chooseBrowserPopupComponent, {link: link})
        } else {
            if (localAccountSensitiveSettings.openLinksInStatus) {
                appMain.changeAppSectionBySectionType(Constants.appSection.browser)
                browserLayoutContainer.item.openUrlInNewTab(link)
            } else {
                Qt.openUrlExternally(link)
            }
        }
    }

    function openProfilePopup(userNameParam, fromAuthorParam, identiconParam, textParam, nicknameParam, parentPopup){
        var popup = profilePopupComponent.createObject(appMain);
        if(parentPopup){
            popup.parentPopup = parentPopup;
        }
        popup.openPopup(userProfile.pubKey !== fromAuthorParam, userNameParam, fromAuthorParam, identiconParam, textParam, nicknameParam);
        profilePopupOpened = true
    }

    property Component profilePopupComponent: ProfilePopup {
        id: profilePopup
        store: rootStore
        onClosed: {
            if(profilePopup.parentPopup){
                profilePopup.parentPopup.close();
            }
            profilePopupOpened = false
            destroy()
        }
    }

    Component {
        id: downloadModalComponent
        DownloadModal {
            onClosed: {
                destroy();
            }
        }
    }

    Audio {
        id: errorSound
        track: "error.mp3"
    }

    Audio {
        id: sendMessageSound
        track: "send_message.wav"
    }

    Audio {
        id: notificationSound
        track: "notification.wav"
    }

    ModuleWarning {
        id: versionWarning
        width: parent.width
        visible: newVersionJSON.available
        color: Style.current.green
        btnWidth: 100
        text: qsTr("A new  version of Status (%1) is available").arg(newVersionJSON.version)
        btnText: qsTr("Download") 
        onClick: function(){
            openPopup(downloadModalComponent, {newVersionAvailable: newVersionJSON.available, downloadURL: newVersionJSON.url})
        }
    }

    StatusAppLayout {
        id: appLayout

        width: parent.width
        anchors.top: parent.top
        anchors.topMargin: versionWarning.visible ? 32 : 0
        anchors.bottom: parent.bottom

        appNavBar: StatusAppNavBar {
            height: appMain.height

            communityTypeRole: "sectionType"
            communityTypeValue: Constants.appSection.community
            sectionModel: mainModule.sectionsModel

            property bool communityAdded: false

            onAboutToUpdateFilteredRegularModel: {
                communityAdded = false
            }

            filterRegularItem: function(item) {
                if(!item.enabled)
                    return false

                if(item.sectionType === Constants.appSection.community)
                    if(communityAdded)
                        return false
                    else
                        communityAdded = true

                return true
            }

            filterCommunityItem: function(item) {
                return item.sectionType === Constants.appSection.community
            }

            regularNavBarButton: StatusNavBarTabButton {
                anchors.horizontalCenter: parent.horizontalCenter
                name: model.icon.length > 0? "" : model.name
                icon.name: model.icon
                icon.source: model.image
                tooltip.text: model.name
                checked: model.active
                badge.value: model.notificationsCount
                badge.visible: model.hasNotification
                badge.border.color: hovered ? Theme.palette.statusBadge.hoverBorderColor : Theme.palette.statusBadge.borderColor
                badge.border.width: 2
                onClicked: {
                    changeAppSectionBySectionId(model.id)
                }
            }

            communityNavBarButton: StatusNavBarTabButton {
                anchors.horizontalCenter: parent.horizontalCenter
                name: model.icon.length > 0? "" : model.name
                icon.name: model.icon
                icon.source: model.image
                tooltip.text: model.name
                checked: model.active
                badge.value: model.notificationsCount
                badge.visible: model.hasNotification
                badge.border.color: hovered ? Theme.palette.statusBadge.hoverBorderColor : Theme.palette.statusBadge.borderColor
                badge.border.width: 2
                onClicked: {
                    changeAppSectionBySectionId(model.id)
                }

                popupMenu: StatusPopupMenu {
                    id: communityContextMenu

                    openHandler: function () {
                        chatsModel.communities.setObservedCommunity(model.id)
                    }

                    StatusMenuItem {
                        //% "Invite People"
                        text: qsTrId("invite-people")
                        icon.name: "share-ios"
                        enabled: chatsModel.communities.observedCommunity.canManageUsers
                        onTriggered: openPopup(inviteFriendsToCommunityPopup, {
                                                   community: chatsModel.communities.observedCommunity
                                               })
                    }

                    StatusMenuItem {
                        //% "View Community"
                        text: qsTrId("view-community")
                        icon.name: "group-chat"
                        onTriggered: openPopup(communityProfilePopup, {
                            store: appMain.rootStore,
                            community: chatsModel.communities.observedCommunity
                        })
                    }

                    StatusMenuItem {
                        enabled: chatsModel.communities.observedCommunity.admin
                        //% "Edit Community"
                        text: qsTrId("edit-community")
                        icon.name: "edit"
                        onTriggered: openPopup(editCommunityPopup, {store: appMain.rootStore, community: chatsModel.communities.observedCommunity})
                    }

                    StatusMenuSeparator {}

                    StatusMenuItem {
                        //% "Leave Community"
                        text: qsTrId("leave-community")
                        icon.name: "arrow-right"
                        icon.width: 14
                        iconRotation: 180
                        type: StatusMenuItem.Type.Danger
                        onTriggered: chatsModel.communities.leaveCommunity(model.id)
                    }
                }
            }

            navBarProfileButton: StatusNavBarTabButton {
                id: profileButton
                property bool opened: false

                icon.source: profileModule.thumbnailImage || ""
                badge.visible: true
                badge.anchors.rightMargin: 4
                badge.anchors.topMargin: 25
                badge.implicitHeight: 15
                badge.implicitWidth: 15
                badge.border.color: hovered ? Theme.palette.statusBadge.hoverBorderColor : Theme.palette.statusAppNavBar.backgroundColor
                badge.color: {
                    return userProfile.sendUserStatus ? Style.current.green : Style.current.midGrey
                    /*
                    // Use this code once support for custom user status is added
                    switch(userProfile.currentUserStatus){
                        case Constants.statusType_Online:
                            return Style.current.green;
                        case Constants.statusType_DoNotDisturb:
                            return Style.current.red;
                        default:
                            return Style.current.midGrey;
                    }*/
                }
                badge.border.width: 3
                onClicked: {
                    userStatusContextMenu.opened ?
                        userStatusContextMenu.close() :
                        userStatusContextMenu.open()
                }

                UserStatusContextMenu {
                    id: userStatusContextMenu
                    y: profileButton.y - userStatusContextMenu.height
                    store: appMain.rootStore
                }
            }
        }

        appView: StackLayout {
            id: appView
            anchors.fill: parent
            currentIndex: {
                if(mainModule.activeSection.sectionType === Constants.appSection.chat) {

                    /*************************************/
                    // This will be refactored later
                    if (chatsModel.communities.activeCommunity.active) {
                        chatLayoutContainer.chatColumn.hideChatInputExtendedArea();
                        chatsModel.communities.activeCommunity.active = false
                    }
                    /*************************************/

                    return 0
                }
                else if(mainModule.activeSection.sectionType === Constants.appSection.community) {

                    /*************************************/
                    // This will be refactored later
                    chatsModel.communities.setActiveCommunity(mainModule.activeSection.id)
                    /*************************************/

                    return 99 //Don't know why, but that's how it was in Utils::getAppSectionIndex function.
                }
                else if(mainModule.activeSection.sectionType === Constants.appSection.wallet) {
                    return 1
                }
                else if(mainModule.activeSection.sectionType === Constants.appSection.walletv2) {
                    return 7
                }
                else if(mainModule.activeSection.sectionType === Constants.appSection.browser) {
                    return 2
                }
                else if(mainModule.activeSection.sectionType === Constants.appSection.timeline) {
                    return 3
                }
                else if(mainModule.activeSection.sectionType === Constants.appSection.profile) {
                    return 4
                }
                else if(mainModule.activeSection.sectionType === Constants.appSection.node) {
                    return 7
                }

                // We should never end up here
                console.error("Unknown section type")
            }

            onCurrentIndexChanged: {
                var obj = this.children[currentIndex];
                if(!obj)
                    return

                if (obj.onActivated && typeof obj.onActivated === "function") {
                    this.children[currentIndex].onActivated()
                }

                if(obj === browserLayoutContainer && browserLayoutContainer.active == false){
                    browserLayoutContainer.active = true;
                }

                timelineLayoutContainer.active = obj === timelineLayoutContainer

                if(obj === walletLayoutContainer){
                    walletLayoutContainer.showSigningPhrasePopup();
                }

                if(obj === walletV2LayoutContainer){
                    walletV2LayoutContainer.showSigningPhrasePopup();
                }
            }

            ChatLayout {
                id: chatLayoutContainer
                Layout.fillWidth: true
                Layout.alignment: Qt.AlignLeft | Qt.AlignTop
                Layout.fillHeight: true
                messageStore: appMain.rootStore.messageStore
                onProfileButtonClicked: {
                    appMain.changeAppSectionBySectionType(Constants.appSection.profile);
                }
            }

            WalletLayout {
                id: walletLayoutContainer
                Layout.fillWidth: true
                Layout.alignment: Qt.AlignLeft | Qt.AlignTop
                Layout.fillHeight: true
            }

            Component {
                id: browserLayoutComponent
                BrowserLayout {
                    globalStore: appMain.rootStore
                }
            }

            Loader {
                id: browserLayoutContainer
                sourceComponent: browserLayoutComponent
                active: false
                Layout.fillWidth: true
                Layout.alignment: Qt.AlignLeft | Qt.AlignTop
                Layout.fillHeight: true
                // Loaders do not have access to the context, so props need to be set
                // Adding a "_" to avoid a binding loop
                property var _chatsModel: chatsModel.messageView
                property var _walletModel: walletModel
                property var _utilsModel: utilsModel
                property var _web3Provider: web3Provider
            }

            Loader {
                id: timelineLayoutContainer
                sourceComponent: Component {
                    TimelineLayout {
                        messageStore: appMain.rootStore.messageStore
                        rootStore: appMain.rootStore
                    }
                }
                onLoaded: timelineLayoutContainer.item.onActivated()
                active: false
                Layout.fillWidth: true
                Layout.alignment: Qt.AlignLeft | Qt.AlignTop
                Layout.fillHeight: true
            }

            ProfileLayout {
                id: profileLayoutContainer
                Layout.fillWidth: true
                Layout.alignment: Qt.AlignLeft | Qt.AlignTop
                Layout.fillHeight: true
                globalStore: appMain.rootStore
            }

            NodeLayout {
                id: nodeLayoutContainer
                Layout.fillWidth: true
                Layout.alignment: Qt.AlignLeft | Qt.AlignTop
                Layout.fillHeight: true
            }

            UIComponents {
                Layout.fillWidth: true
                Layout.alignment: Qt.AlignLeft | Qt.AlignTop
                Layout.fillHeight: true
            }

            WalletV2Layout {
                id: walletV2LayoutContainer
                Layout.fillWidth: true
                Layout.alignment: Qt.AlignLeft | Qt.AlignTop
                Layout.fillHeight: true
            }
        }

        Connections {
            target: chatsModel
            onNotificationClicked: {
                applicationWindow.makeStatusAppActive()

                switch(notificationType){
                case Constants.osNotificationType.newContactRequest:
                    appView.currentIndex = Utils.getAppSectionIndex(Constants.chat)
                    appMain.openContactsPopup()
                    break
                case Constants.osNotificationType.acceptedContactRequest:
                    appView.currentIndex = Utils.getAppSectionIndex(Constants.chat)
                    break
                case Constants.osNotificationType.joinCommunityRequest:
                case Constants.osNotificationType.acceptedIntoCommunity:
                case Constants.osNotificationType.rejectedByCommunity:
                    appView.currentIndex = Utils.getAppSectionIndex(Constants.community)
                    break
                case Constants.osNotificationType.newMessage:
                    appView.currentIndex = Utils.getAppSectionIndex(Constants.chat)
                    break
                }
            }
        }

        Connections {
            target: profileModel
            ignoreUnknownSignals: true
            enabled: removeMnemonicAfterLogin
            onInitialized: {
                mnemonicModule.remove()
            }
        }

        Connections {
            target: appMain.rootStore.contactsModuleInst.model
            onContactRequestAdded: {
                if (!localAccountSensitiveSettings.notifyOnNewRequests) {
                    return
                }

                const isContact = appMain.rootStore.contactsModuleInst.model.isAdded(address)

                // Note:
                // Whole this Connection object should be moved to the nim side.
                // Left here only cause we don't have a way to deal with translations on the nim side.

                const title = isContact ? qsTrId("contact-request-accepted") :
                                          //% "New contact request"
                                          qsTrId("new-contact-request")

                const message = //% "You can now chat with %1"
                              isContact ? qsTrId("you-can-now-chat-with--1").arg(Utils.removeStatusEns(name)) :
                                          //% "%1 requests to become contacts"
                                          qsTrId("-1-requests-to-become-contacts").arg(Utils.removeStatusEns(name))

                if (Qt.platform.os === "linux") {
                    // Linux Notifications are not implemented in Nim/C++ yet
                    return systemTray.showMessage(title, message, systemTray.icon.source, 4000)
                }

                //% "Contact request accepted"
                profileModel.showOSNotification(title,
                                                message,
                                                isContact? Constants.osNotificationType.acceptedContactRequest :
                                                           Constants.osNotificationType.newContactRequest,
                                                localAccountSensitiveSettings.useOSNotifications)
            }
        }

        Component {
            id: chooseBrowserPopupComponent
            ChooseBrowserPopup {
                onClosed: {
                    destroy()
                }
            }
        }

        Component {
            id: inviteFriendsToCommunityPopup
            InviteFriendsToCommunityPopup {
                anchors.centerIn: parent
                hasAddedContacts: appMain.rootStore.allContacts.hasAddedContacts()
                onClosed: {
                    destroy()
                }
            }
        }

        Component {
            id: communityProfilePopup

            CommunityProfilePopup {
                anchors.centerIn: parent

                onClosed: {
                    destroy()
                }
            }
        }

        Component {
            id: editCommunityPopup
            CreateCommunityPopup {
                anchors.centerIn: parent
                isEdit: true
                onClosed: {
                    destroy()
                }
            }
        }

        Component {
            id: editChannelPopup
            CreateChannelPopup {
                anchors.centerIn: parent
                isEdit: true
                pinnedMessagesPopupComponent: chatLayoutContainer.chatColumn.pinnedMessagesPopupComponent
                onClosed: {
                    destroy()
                }
            }
        }

        Component {
            id: genericConfirmationDialog
            ConfirmationDialog {
                onClosed: {
                    destroy()
                }
            }
        }

        ToastMessage {
            id: toastMessage
        }
        
        // Add SendModal here as it is used by the Wallet as well as the Browser
        Loader {
            id: sendModal
            active: false
            
            function open() {
                this.active = true
                this.item.open()
            }
            function closed() {
                // this.sourceComponent = undefined // kill an opened instance
                this.active = false
            }
            sourceComponent: SendModal {
                store: appMain.rootStore
                onOpened: {
                    walletModel.gasView.getGasPrice()
                }
                onClosed: {
                    sendModal.closed()
                }
            }
        }

        Action {
            shortcut: "Ctrl+1"
            onTriggered: changeAppSectionBySectionType(Constants.appSection.chat)
        }
        Action {
            shortcut: "Ctrl+2"
            onTriggered: changeAppSectionBySectionType(Constants.appSection.browser)
        }
        Action {
            shortcut: "Ctrl+3"
            onTriggered: changeAppSectionBySectionType(Constants.appSection.wallet)
        }
        Action {
            shortcut: "Ctrl+4, Ctrl+,"
            onTriggered: changeAppSectionBySectionType(Constants.appSection.profile)
        }
        Action {
            shortcut: "Ctrl+K"
            onTriggered: {
                if (channelPicker.opened) {
                    channelPicker.close()
                } else {
                    channelPicker.open()
                }
            }
        }

        Component {
            id: statusSmartIdenticonComponent
            StatusSmartIdenticon {
                property  string imageSource: ""
                image: StatusImageSettings {
                    width: channelPicker.imageWidth
                    height: channelPicker.imageHeight
                    source: imageSource
                    isIdenticon: true
                }
                icon: StatusIconSettings {
                    width: channelPicker.imageWidth
                    height: channelPicker.imageHeight
                    letterSize: 15
                    color: Theme.palette.miscColor5
                }
            }
        }

        StatusInputListPopup {
            id: channelPicker
            //% "Where do you want to go?"
            title: qsTrId("where-do-you-want-to-go-")
            showSearchBox: true
            width: 350
            x: parent.width / 2 - width / 2
            y: parent.height / 2 - height / 2
            modelList: chatsModel.channelView.chats
            getText: function (modelData) {
                return modelData.name
            }
            getImageComponent: function (parent, modelData) {
                return statusSmartIdenticonComponent.createObject(parent, {
                                                                     imageSource: modelData.identicon,
                                                                     name: modelData.name
                                                            });
            }
            onClicked: function (index) {
                appMain.changeAppSectionBySectionType(Constants.appSection.chat)
                chatsModel.channelView.setActiveChannelByIndex(index)
                channelPicker.close()
            }
        }
    }

    Component.onCompleted: {
        // Since https://github.com/status-im/status-desktop/commit/93668ff75
        // we're hiding the setting to change appearance for compact normal mode
        // of the UI. For now, compact mode is the new default.
        //
        // Prior to this change, most likely many users are still using the
        // normal mode configuration, so we have to enforce compact mode for
        // those.
        if (!localAccountSensitiveSettings.useCompactMode) {
            localAccountSensitiveSettings.useCompactMode = true
        }

        const whitelist = profileModel.getLinkPreviewWhitelist()
        try {
            const whiteListedSites = JSON.parse(whitelist)
            let settingsUpdated = false

            // Add Status links to whitelist
            whiteListedSites.push({title: "Status", address: Constants.deepLinkPrefix, imageSite: false})
            whiteListedSites.push({title: "Status", address: Constants.joinStatusLink, imageSite: false})
            let settings = localAccountSensitiveSettings.whitelistedUnfurlingSites

            if (!settings) {
                settings = {}
            }

            // Set Status links as true. We intercept thoseURLs so it is privacy-safe
            if (!settings[Constants.deepLinkPrefix] || !settings[Constants.joinStatusLink]) {
                settings[Constants.deepLinkPrefix] = true
                settings[Constants.joinStatusLink] = true
                settingsUpdated = true
            }

            const whitelistedHostnames = []

            // Add whitelisted sites in to app settings that are not already there
            whiteListedSites.forEach(site => {
                                        if (!settings.hasOwnProperty(site.address))  {
                                            settings[site.address] = false
                                            settingsUpdated = true
                                        }
                                        whitelistedHostnames.push(site.address)
                                    })
            // Remove any whitelisted sites from app settings that don't exist in the
            // whitelist from status-go
            Object.keys(settings).forEach(settingsHostname => {
                if (!whitelistedHostnames.includes(settingsHostname)) {
                    delete settings[settingsHostname]
                    settingsUpdated = true
                }
            })
            if (settingsUpdated) {
                localAccountSensitiveSettings.whitelistedUnfurlingSites = settings
            }
        } catch (e) {
            console.error('Could not parse the whitelist for sites', e)
        }
        appMain.settingsLoaded()
    }
}