//  This file is part of Friendiqa
//  https://git.friendi.ca/lubuwest/Friendiqa
//  Copyright (C) 2020 Marco R. <thomasschmidt45@gmx.net>
//
//  This program is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  In addition, as a special exception, the copyright holders give
//  permission to link the code of portions of this program with the
//  OpenSSL library under certain conditions as described in each
//  individual source file, and distribute linked combinations including
//  the two.
//
//  You must obey the GNU General Public License in all respects for all
//  of the code used other than OpenSSL. If you modify file(s) with this
//  exception, you may extend this exception to your version of the
//  file(s), but you are not obligated to do so. If you do not wish to do
//  so, delete this exception statement from your version. If you delete
//  this exception statement from all source files in the program, then
//  also delete it here.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program.  If not, see <http://www.gnu.org/licenses/>.

import QtQuick 2.0
import QtQuick.Controls 2.12
import QtQuick.Controls.Material 2.12
import "qrc:/js/news.js" as Newsjs
import "qrc:/js/helper.js" as Helperjs
import "qrc:/qml/genericqml"

Item {
    id: newsitem
    width: newsitemobject.hasOwnProperty("indent")&&newsitemobject.indent>0?parent.width:newsitem.ListView.view.width//parent.width//newsView.width  //
    height:toprow.height+friendicaActivities.height+controlrow.height+conversationColumn.height+1//Math.max((itemMessage.height+topFlow.height+friendicaActivities.height+4*mm),profileImage.height+user_name.height+mm)
    property int itemindex: index
    property var newsitemobject:model.newsitemobject
    property string attending: ""
    property var friendica_activities_view: getActivitiesView(model.newsitemobject)

    onAttendingChanged: {attendLabel.visible=true;
        attendLabel.text= qsTr("attending")+": "+ qsTr(attending)}

    signal replyto(string parent_id)

    function showActivityContacts(contacts){
        var component = Qt.createComponent("qrc:/qml/newsqml/FriendicaActivities.qml");
        var imagedialog = component.createObject(friendicaActivities,{"activitymembers": contacts});
    }

    function pushConversation(){
        if (model.newsitemobject.hasOwnProperty("currentconversation")){
            rootstackView.push("qrc:/qml/newsqml/Conversation.qml",{"news": model.newsitemobject.currentconversation})}
        else{rootstackView.push("qrc:/qml/newsqml/Conversation.qml")};
        showConversation(index,newsitemobject)
    }

    Rectangle{width:newsitem.width; height: 1; anchors.bottom: newsitem.bottom;
        color: Material.backgroundDimColor
    }

    Rectangle{
        width:newsitem.width
        height:newsitem.height-1
        color:  Material.background

        Column {
            id:toprow
            width: newsitemobject.hasOwnProperty("indent")?newsitem.width-(newsitem.width/20 *(newsitemobject.indent+1)):newsitem.width//-8*mm
            x:newsitemobject.hasOwnProperty("indent")?newsitem.width/20*(newsitemobject.indent):0
            height: newsitemobject.nsfw?5*mm:Math.min(implicitHeight,3/4*root.height)
            clip: true
            Item{id:itemHeader
                height: Math.max(profileImage.height+mm,topFlow.implicitHeight+mm)
                width: parent.width
                MouseArea{
                    anchors.fill: parent
                    onClicked:{
                        showContact(newsitemobject.user)}
                }
                Image {
                    id:profileImage
                    source: ((newsitemobject.user.profile_image!="") && (typeof(newsitemobject.user.profile_image)=="string"))? "file://"+newsitemobject.user.profile_image : newsitemobject.user.profile_image_url
                    x:1
                    y:1
                    width: 2*root.fontFactor*osSettings.bigFontSize
                    height: 2*root.fontFactor*osSettings.bigFontSize
                    //radius:mm
                    onStatusChanged: if (profileImage.status == Image.Error) {source="qrc:/images/defaultcontact.jpg"}
                }
                Flow{
                    id:topFlow
                    spacing: 0.5*mm
                    width:parent.width-8*mm
                    anchors.left: profileImage.right
                    anchors.margins: mm
                    Label {
                        id:user_name
                        width:parent.width
                        font.bold: true
                        font.pointSize: osSettings.systemFontSize
                        wrapMode: Text.WrapAtWordBoundaryOrAnywhere
                        text: newsitemobject.user.name+"  (@"+newsitemobject.user.screen_name+")"+newsitemobject.forumname
                    }

                    Label {
                        id:messageTypeLabel
                        color: Material.secondaryTextColor
                        text: if (newsitemobject.messagetype==1){ qsTr("Direct Message")} else if(newsitemobject.messagetype==2) {" Notification"} else {qsTr("Source: ")+newsitemobject.source}
                        font.pointSize: 0.6*osSettings.systemFontSize
                    }
                    Label {
                        id:createdAtLabel
                        color: Material.secondaryTextColor
                        font.pointSize: 0.6*osSettings.systemFontSize
                        horizontalAlignment: Label.AlignRight
                        text: " \u00B7 "+getDateDiffString(newsitemobject.dateDiff) + " " +qsTr("ago")
                    }
                    Label {
                        id:replytoLabel
                        color: Material.secondaryTextColor
                        font.pointSize: 0.6*osSettings.systemFontSize
                        font.family: "Noto Sans"
                        horizontalAlignment: Label.AlignRight
                        //text: (newsitemobject.in_reply_to_status_id!="null"&&newsitemobject.in_reply_to_status_id!=null)?" \u00B7 "+qsTr("In reply to ")+newsitemobject.reply_user.screen_name:" "
                        text: (newsitemobject.reply_user!=false&&typeof(newsitemobject.reply_user)!="undefined")?" \u00B7 "+qsTr("In reply to ")+newsitemobject.reply_user.screen_name:" "
                    }
                }
            }

            MouseArea{id: itemBody
                width: toprow.width-2
                height: itemMessage.height
                onClicked: {pushConversation()}
                Text {
                    color: Material.primaryTextColor
                    linkColor: Material.accentColor
                    id: itemMessage
                    textFormat: Text.RichText
                    font.family: "Noto Sans"
                    font.pointSize: osSettings.systemFontSize
                    text: newsitemobject.statusnet_html
                    width: toprow.width-2
                    height: implicitHeight
                    wrapMode: Text.Wrap
                    clip:true
                    onLinkActivated:{
                        if(link.startsWith(root.login.server+"\/search\?tag=")){
                            newstab.newstabstatus="Search";
                            root.searchSignal(link.substring(root.login.server.length+12,link.length))
                        }
                        else{Qt.openUrlExternally(link)}
                    }
                    Component.onCompleted:{
                        if (newsitemobject.imageAttachmentList.length>0){
                            if(newsitemobject.imageAttachmentList[0].mimetype.substring(0,5)=="image"){
                                var component = Qt.createComponent("qrc:/qml/newsqml/NewsImage.qml");
                                var imageQml = component.createObject(toprow,{"source":newsitemobject.imageAttachmentList[0].url});
                            }
                        }

                        if (newsitemobject.videoAttachmentList.length>0){
                            var component = Qt.createComponent("qrc:/qml/newsqml/NewsVideo.qml");
                            //var videoQml = component.createObject(messageColumn,{"source":newsitemobject.attachmentList[attachments].url,"mimetype":newsitemobject.attachmentList[attachments].mimetype});
                            var videoQml = component.createObject(toprow,{"attachment":newsitemobject.videoAttachmentList[0]});
                        }

                        if (newsitemobject.hasOwnProperty("lastcomment")){
                            var moreComponent = Qt.createComponent("qrc:/qml/newsqml/MoreComments.qml");
                            var conversationQml = moreComponent.createObject(conversationColumn,{"comments":newsitemobject.newscount-1});

                            var commentComponent = Qt.createComponent("qrc:/qml/newsqml/Newsitem.qml");
                            var conversationQml = commentComponent.createObject(conversationColumn,{"newsitemobject":newsitemobject.lastcomment});
                        }
                    }
                }}

        }

        BlueButton{
            width: newsitem.width-2
            height:5*mm
            anchors.bottom: toprow.bottom
            visible: toprow.implicitHeight>3/4*root.height || newsitemobject.nsfw
            text:"\uf078"
            fontColor: Material.secondaryTextColor
            border.color: "transparent"
            color: Material.backgroundColor
//            gradient: Gradient {
//                GradientStop { position: 0.0; color: "transparent" }
//                GradientStop { position: 0.5; color: Material.backgroundDimColor}
//            }
            radius:0
            onClicked: {
                if (text=="\uf078"){
                    toprow.height=toprow.implicitHeight+6*mm;text="\uf077"
                } else {
                    toprow.height=Math.min(toprow.implicitHeight,3/4*root.height);
                    text="\uf078";
                    newsView.positionViewAtIndex(index,ListView.Beginning);
                }
            }
        }

        // Bottom row for activities
        Flow{
            id:friendicaActivities
            anchors.top:toprow.bottom
            width:parent.width
            spacing:mm

            Label{color: Material.secondaryTextColor
                height:3.5*mm
                font.pointSize: 0.75*osSettings.systemFontSize
                text: newsitemobject.hasOwnProperty("isLastComment")?"":friendica_activities_view.likeText
                MouseArea{
                    anchors.fill: parent
                    onClicked: { showActivityContacts(newsitemobject.friendica_activities.like)}
                }
            }
            Label{color: Material.secondaryTextColor
                height:3.5*mm
                font.pointSize: 0.75*osSettings.systemFontSize
                text: newsitemobject.hasOwnProperty("isLastComment")?"":friendica_activities_view.dislikeText
                MouseArea{
                    anchors.fill: parent
                    onClicked: { showActivityContacts(newsitemobject.friendica_activities.dislike)}
                }
            }
            Label{color: Material.secondaryTextColor
                height:3.5*mm
                font.pointSize: 0.75*osSettings.systemFontSize
                text: newsitemobject.hasOwnProperty("isLastComment")?"":friendica_activities_view.attendyesText
                MouseArea{
                    anchors.fill: parent
                    onClicked: { showActivityContacts(newsitemobject.friendica_activities.attendyes)}
                }}
            Label{color: Material.secondaryTextColor
                height:3.5*mm
                font.pointSize: 0.75*osSettings.systemFontSize
                text: newsitemobject.hasOwnProperty("isLastComment")?"":friendica_activities_view.attendnoText
                MouseArea{
                    anchors.fill: parent
                    onClicked: { showActivityContacts(newsitemobject.friendica_activities.attendno)}
                }
            }
            Label{color: Material.secondaryTextColor
                height:3.5*mm
                font.pointSize: 0.75*osSettings.systemFontSize
                text: newsitemobject.hasOwnProperty("isLastComment")?"":friendica_activities_view.attendmaybeText
                MouseArea{
                    anchors.fill: parent
                    onClicked: { showActivityContacts(newsitemobject.friendica_activities.attendmaybe)}
                }
            }
            Label{
                id:attendLabel
                color: Material.secondaryTextColor
                height:3.5*mm
                font.pointSize: 0.75*osSettings.systemFontSize
                horizontalAlignment: Label.AlignRight
                text: (newsitemobject.friendica_activities_view.self.attending)?(qsTr("Attending: ")+ qsTr(newsitemobject.friendica_activities_view.self.attending)):""
            }
        }

        //Bottom row for buttons
        Row{id:controlrow
            anchors.top:friendicaActivities.bottom
            height: root.fontFactor*osSettings.bigFontSize
            CheckBox{
                id:likeCheckbox
                width:newsitem.width/5
                height: parent.height
                visible: ((newsitemobject.messagetype==0)||(newsitemobject.messagetype==3))? true:false
                checked:(model.newsitemobject.friendica_activities_view.self.liked==1)?true:false
                indicator: Rectangle{
                    implicitWidth: newsitem.width/5
                    implicitHeight:root.fontFactor*osSettings.bigFontSize
                    color:"transparent"
                    Text{
                        anchors.centerIn: parent
                        font.pointSize: osSettings.systemFontSize
                        font.family:fontAwesome.name
                        color:likeCheckbox.checked?Material.primaryTextColor: Material.secondaryTextColor
                        text:likeCheckbox.checked?"\uf118"+"!":"\uf118"
                    }
                }
                onClicked: {
                    if(likeCheckbox.checked==true){Newsjs.like(root.login,root.db,1,"like",newsitemobject.id,root);dislikeCheckbox.checked=false;
                        newsitemobject.friendica_activities_view.self.liked=1;
                        newsitem.ListView.view.model.set(index,{"newsitemobject":newsitemobject});
                    }
                    else{Newsjs.like(root.login,root.db,0,"like",newsitemobject.id,root);
                        newsitemobject.friendica_activities_view.self.liked=0;
                        newsitem.ListView.view.model.set(index,{"newsitemobject":newsitemobject});
                    }}
            }
            CheckBox{
                id: dislikeCheckbox
                width:newsitem.width/5
                height: parent.height
                visible: ((newsitemobject.messagetype==0)||(newsitemobject.messagetype==3))? true:false
                checked: (newsitemobject.friendica_activities_view.self.disliked==1)?true:false
                indicator: Rectangle{
                    implicitWidth: newsitem.width/5
                    implicitHeight:root.fontFactor*osSettings.bigFontSize
                    color:"transparent"
                    Text{
                        anchors.centerIn: parent
                        font.pointSize: osSettings.systemFontSize
                        font.family:fontAwesome.name
                        color:dislikeCheckbox.checked?Material.primaryTextColor: Material.secondaryTextColor
                        text:  dislikeCheckbox.checked?"\uf119"+"!":"\uf119"
                    }
                }
                onClicked: {
                    if (dislikeCheckbox.checked==true){Newsjs.like(root.login,root.db,1,"dislike",newsitemobject.id,root);likeCheckbox.checked=false;
                        newsitemobject.friendica_activities_view.self.disliked=1;
                        newsitem.ListView.view.model.set(index,{"newsitemobject":newsitemobject});
                    }
                    else {Newsjs.like(root.login,root.db,0,"dislike",newsitemobject.id,root);
                        newsitemobject.friendica_activities_view.self.disliked=0;
                        newsitem.ListView.view.model.set(index,{"newsitemobject":newsitemobject});
                    }}
            }

            CheckBox {
                id:favoritedCheckbox
                visible:((newsitemobject.messagetype==0)||(newsitemobject.messagetype==3))
                width: newsitem.width/5
                height: parent.height
                indicator:Rectangle{
                    implicitWidth: newsitem.width/5
                    implicitHeight:root.fontFactor*osSettings.bigFontSize
                    color:"transparent"
                    Text{
                        anchors.centerIn: parent
                        font.pointSize: osSettings.systemFontSize
                        font.family:fontAwesome.name
                        color: favoritedCheckbox.checked?Material.primaryTextColor: Material.secondaryTextColor
                        text:"\uf005"
                    }
                }
                checked:(newsitemobject.favorited>0)
                onClicked:{
                    if(favoritedCheckbox.checkState==Qt.Checked){
                        Newsjs.favorite(login,true,newsitemobject.id,root); model.newsitemobject.favorited=1}
                    else if(favoritedCheckbox.checkState==Qt.Unchecked){
                        Newsjs.favorite(login,false,newsitemobject.id,root);model.newsitemobject.favorited=0}
                }
            }
            Rectangle{
                width: newsitem.width/5
                height: parent.height
                visible:(newsitemobject.messagetype!==2)
                color:"transparent"
                Text{
                    id:replysymbol
                    color: Material.secondaryTextColor
                    anchors.centerIn: parent
                    font.pointSize: osSettings.systemFontSize
                    font.family:fontAwesome.name
                    text: "\uf112"
                }
                MouseArea{
                    anchors.fill:parent
                    onClicked: {
                        var directmessage=0;
                        if (newsitemobject.messagetype==1){ directmessage=1}
                        var replycomp=Qt.createComponent("qrc:/qml/newsqml/MessageSend.qml");
                        var conversation;
                        if (newsitem.ListView.view==null){conversation=true}
                        else if (newsitem.ListView.view.viewtype=="conversation"){
                            conversation=true
                            newsitem.ListView.view.currentIndex=itemindex
                        }
                        else{
                            conversation=false;
                            newsitem.ListView.view.currentIndex=itemindex
                        };
                        var reply=replycomp.createObject(friendicaActivities,{parentId:newsitemobject.id,reply_to_user:newsitemobject.user.screen_name, state:"reply",conversation:conversation,textfocus:true})
                    }
                }
            }
            Rectangle{
                width: newsitem.width/5
                height: parent.height
                visible:(newsitemobject.messagetype!==2)
                color:"transparent"
                Text{
                    id:newsmenusymbol
                    color: Material.secondaryTextColor
                    anchors.centerIn: parent
                    font.pointSize: osSettings.systemFontSize
                    font.family:fontAwesome.name
                    text: "\uf142"
                }
                MouseArea{
                    anchors.fill:parent
                    onClicked: {newsmenu.popup()}}
            }
        }

        Menu {
            id:newsmenu
            width: 10*root.fontFactor*osSettings.systemFontSize
            delegate: MenuItem{
                contentItem: Text{
                    font.pointSize: osSettings.systemFontSize
                    color: Material.secondaryTextColor
                    text: parent.text
                }
            }
            onAboutToShow:{if(newsitemobject.hasOwnProperty("external_url")){
                    insertAction(4,externalAction)}
            }
            Action {
                text: qsTr("Repost")
                onTriggered: {
                    Newsjs.retweetNews(root.login,db,newsitemobject.id,root,function(reply){
                        Helperjs.showMessage("Repost",qsTr("Success!"),root)
                    })
                }
            }
            Action {
                text: qsTr("Conversation")
                onTriggered: {
                    pushConversation();
                }
            }
            Action {
                text: qsTr("DM")
                onTriggered: {
                    root.directmessageSignal(newsitemobject.user.screen_name);
                }
            }
            Action {
                text: qsTr("Bookmark")
                onTriggered: {
                    if(model.newsitemobject.favorited==0){
                        Newsjs.favorite(login,true,newsitemobject.id,root); model.newsitemobject.favorited=1}
                    else if(model.newsitemobject.favorited==1){
                        Newsjs.favorite(login,false,newsitemobject.id,root);model.newsitemobject.favorited=0}
                }
            }
            Menu{
                title: qsTr("Attending")
                width: 10*root.fontFactor*osSettings.systemFontSize
                delegate: MenuItem{
                    contentItem: Text{
                        font.pointSize: osSettings.systemFontSize
                        color: Material.secondaryTextColor
                        text: parent.text
                    }
                }
                Action{
                    text:qsTr("yes")
                    onTriggered: {Newsjs.attend(root.login,db,"yes",newsitemobject.id,root,function(){
                        model.newsitemobject.friendica_activities_view.self.attending="yes";attending="yes"})
                    }
                }
                Action{text:qsTr("maybe")
                    onTriggered: {Newsjs.attend(root.login,db,"maybe",newsitemobject.id,root,function(){
                        model.newsitemobject.friendica_activities_view.self.attending="maybe";attending="maybe"})
                    }
                }
                Action{text:qsTr("no")
                    onTriggered: {Newsjs.attend(root.login,db,"no",newsitemobject.id,root,function(){
                        model.newsitemobject.friendica_activities_view.self.attending="no";attending="no"})}
                }
            }

            Action {
                text: qsTr("Delete")
                onTriggered: {
                    Newsjs.deleteNews(root.login,root.db,newsitemobject.id,newsitemobject.messagetype,root,function(reply){
                        var msg = {'deleteId': index, 'model': newsModel};
                        newsWorker.sendMessage(msg);
                    })
                }
            }
        }
        Column{
            id:conversationColumn
            anchors.top:controlrow.bottom
            width: newsitem.width
        }
    }
    Action{id:externalAction
        text: qsTr("External")
        onTriggered: {Qt.openUrlExternally(newsitemobject.external_url)}
    }
}