//  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 2.15
import QtQuick.Controls 6.3
import "qrc:/qml/newsqml"
import "qrc:/qml/genericqml"
import "qrc:/js/news.js" as Newsjs
import "qrc:/js/helper.js" as Helperjs
import "qrc:/js/service.js" as Service

Page{
    id:newstabitem
    width:rootstack.width
    height: rootstack.height
    property var newstypes: globaloptions.hasOwnProperty("defaultNewsTypes")?globaloptions.defaultNewsTypes:["Home","Replies","DirectMessages","Notifications"]

    Timer {id:contacttimer; interval: 50; running: false; repeat: false
        onTriggered: {
            root.newContacts=Newsjs.findNewContacts(root.news,root.contactlist);
            root.onNewContactsChanged(root.newContacts);
            Newsjs.storeNews(login,db,root.news,root)
        }
    }

    function showConversation(conversationIndex,newsitemobject){
        if(newsitemobject.messagetype==0 || newsitemobject.messagetype==3){
            xhr.setAccount(login);
            xhr.setApi("/api/conversation/show");
            xhr.setParam("id",newsitemobject.id)
            xhr.setParam("count","200")
            xhr.get();
        }
        else{
            xhr.setAccount(login);
            xhr.setApi("/api/direct_messages/conversation");
            xhr.setParam("uri",newsitemobject.statusnet_conversation_id)
            xhr.get();
        }
    }

    function getDateDiffString (seconds){
        var timestring="";
        if (seconds<60) {timestring= Math.round(seconds) +  " " +qsTr("seconds");}
        else if (seconds<90){timestring= Math.round(seconds/60) +  " " +qsTr("minute") ;}
        else if (seconds<3600){timestring= Math.round(seconds/60) +  " " +qsTr("minutes");}
        else if (seconds<5400){timestring= Math.round(seconds/3600) +  " " +qsTr("hour");}
        else if (seconds<86400){timestring= Math.round(seconds/3600) +  " " +qsTr("hours");}
        else if (seconds<129600){timestring= Math.round(seconds/86400) +  " " +qsTr("day");}
        else if (seconds<3888000){timestring= Math.round(seconds/86400) +  " " +qsTr("days");}
        else if (seconds<5832000){timestring= Math.round(seconds/3888000) +  " " +qsTr("month");}
        else if (seconds<69984000){timestring= Math.round(seconds/3888000) +  " " +qsTr("months");}
        else {timestring= Math.round(seconds/46656000) +  " " + qsTr("years");}

        return timestring;
    }

    function getActivitiesView(newsitemobject){
        var likeText="";var dislikeText="";var attendyesText="";var attendnoText="";var attendmaybeText="";  var self={};
        try{if (newsitemobject.messagetype==0&&newsitemobject.hasOwnProperty('friendica_activities')){
                if (newsitemobject.friendica_activities.like.length>0){
                    if (newsitemobject.friendica_activities.like.length==1){likeText= newsitemobject.friendica_activities.like[0].name+" "+ qsTr("likes this.")}
                    else {likeText= newsitemobject.friendica_activities.like.length+" "+ qsTr("like this.")}
                }
                if (newsitemobject.friendica_activities.dislike.length>0){
                    if (newsitemobject.friendica_activities.dislike.length==1){dislikeText= newsitemobject.friendica_activities.dislike[0].name+" "+ qsTr("doesn't like this.")}
                    else {dislikeText= newsitemobject.friendica_activities.dislike.length+" "+ qsTr("don't like this.")}
                }
                if (newsitemobject.friendica_activities.attendyes.length>0){
                    if (newsitemobject.friendica_activities.attendyes.length==1){attendyesText=newsitemobject.friendica_activities.attendyes[0].name+" "+ qsTr("will attend.")}
                    else {attendyesText= newsitemobject.friendica_activities.attendyes.length+" "+ qsTr("persons will attend.")}
                }
                if (newsitemobject.friendica_activities.attendno.length>0){
                    if (newsitemobject.friendica_activities.attendno.length==1){attendnoText= newsitemobject.friendica_activities.attendno[0].name+" "+ qsTr("will not attend.")}
                    else {attendnoText= newsitemobject.friendica_activities.attendno.length+" "+ qsTr("persons will not attend.")}
                }
                if (newsitemobject.friendica_activities.attendmaybe.length>0){
                    if (newsitemobject.friendica_activities.attendmaybe.length==1){attendmaybeText= newsitemobject.friendica_activities.attendmaybe[0].name+" "+ qsTr("may attend.")}
                    else {attendmaybeText= newsitemobject.friendica_activities.attendmaybe.length+" "+ qsTr("persons may attend.")}
                }
                //var friendica_activities_self=JSON.parse(newsitemobject.friendica_activities_self);
            }} catch(e){print("Activities "+e+ " "+JSON.stringify(newsitemobject.friendica_activities))}
        return {likeText:likeText,dislikeText:dislikeText,attendyesText:attendyesText,attendnoText:attendnoText,attendmaybeText:attendmaybeText}
    }

    function openMessageSend(messageState,newsitemobject){
        var parentId=""
        var replyUser=""
        if(newsitemobject!=""){
            parentId=newsitemobject.id
            replyUser=newsitemobject.user.screen_name;
        }
//        var messageString='import QtQuick 2.15; import QtQuick.Window 2.0; import "qrc:/qml/newsqml";'+
//                ' Window{id:messageWindow; title:"Message"; width:root.width; height:root.height; '+
//                'MessageSend{state:"'+messageState+'"} Component.onCompleted: {x=Screen.width/2-width/2; y=Screen.height/2-height/2}}';
//        var messageObject=Qt.createQmlObject(messageString,root,"messageOutput");
        var messageObject = Qt.createComponent("qrc:/qml/newsqml/MessageSend.qml");
        var messageWindow=messageObject.createObject(root, { parentId: parentId, reply_to_user: replyUser, windowstate: messageState });
        messageWindow.show();
    }

    function getIcon(typerequest){
        switch (typerequest){
            case "Home": return "\uf015"
            case "Favorites": return "\uf005";
            case "Replies": return "\uf0ec";
            case "DirectMessages": return "\uf0e0";
            case "Public Timeline": return "\uf0ac";
            case "Group News": return "\uf0c0";
            case "Search": return "\uf002";
            case "Notifications": return "\uf0f3";
        }
    }

    function addToolbutton(buttontype){
        var component = Qt.createComponent("qrc:/qml/newsqml/NewsTabbutton.qml");
        var tabcomp = component.createObject(newstabbar,{"buttontype":buttontype});
        newstabbar.addItem(tabcomp);
    }
    //    CalendarTab{
    //        visible: wideScreen&&rootstackView.depth<2
    //        width: newstabitem.width/3
    //        x: newsSwipeview.width
    //        //anchors.left: newsSwipeview.right
    //        //anchors.fill: null
    //    }
    //    Rectangle{
    //        color: "#F8F8F8"
    //        height: parent.height
    //        width: 0.5*mm
    //        anchors.left: newsSwipeview.right
    //    }

    //MessageSend{}

    BlueButton{
        z:2
        anchors.right: parent.right
        visible: !wideScreen
        fontColor: "grey"
        border.color: "transparent"
        text: "\uf0c9"
        font.pointSize: osSettings.bigFontSize
        onClicked:{
            leftDrawerAndroid.visible?leftDrawerAndroid.close():leftDrawerAndroid.open()}
    }

    MButton{
        z:2
        anchors.right: parent.right
        anchors.bottom: parent.bottom
        //        fontColor: "grey"
        //        border.color: "transparent"
        text: "\uf040"
        font.pointSize: osSettings.bigFontSize
        onClicked:{
            if (newsSwipeview.stacktype=="DirectMessages"){openMessageSend("directmessage","")}
            else {openMessageSend("active","")}
        }
    }

    LeftDrawerLinux{
        id:leftDrawer
        property var newstabstatus: newstab.newstabstatus
        visible: wideScreen&&rootstackView.depth<2
        width: visible?root.fontFactor*osSettings.systemFontSize*15:0
        height: root.height-bar.height
    }

    LeftDrawerAndroid{
        id: leftDrawerAndroid
    }

    TabBar {
        id: newstabbar
        x: leftDrawer.width
        width: newsSwipeview.width
        height: contentHeight+2
        spacing: 1
        position: TabBar.Header
        onCurrentIndexChanged: {
            newsSwipeview.currentIndex=newstabbar.currentIndex;
        }
        clip: true
    }

    SwipeView{
        id: newsSwipeview
        property string stacktype:"Home"
        currentIndex: 0
        width: wideScreen&&rootstackView.depth<2?newstabitem.width-leftDrawer.width:newstabitem.width//newstabitem.width/3*2:newstabitem.width
        height: newstabitem.height-newstabbar.height
        x: leftDrawer.width
        y: newstabbar.height
        function onDirectMessage(friend){currentIndex=2}

        onCurrentIndexChanged: {
            if(newstypes[currentIndex]){stacktype=newstypes[currentIndex]}
            else{stacktype="Home"}
        }

        Loader{
            source:(newsSwipeview.currentIndex==0)? "qrc:/qml/newsqml/NewsStack.qml":""
        }
        Loader{
            source:(newsSwipeview.currentIndex==1)? "qrc:/qml/newsqml/NewsStack.qml":""
        }
        Loader{
            //property var friend:({})
            source:(newsSwipeview.currentIndex==2)? "qrc:/qml/newsqml/NewsStack.qml":""
        }
        Loader{
            source:(newsSwipeview.currentIndex==3)? "qrc:/qml/newsqml/NewsStack.qml":""
        }
    }

    PageIndicator {
        id: swipeIndicator
        z:5
        height: root.fontFactor*osSettings.bigFontSize
        font.pointSize:  osSettings.systemFontSize
        count: newsSwipeview.count
        currentIndex: newsSwipeview.currentIndex
        anchors.bottom: newsSwipeview.bottom
        anchors.horizontalCenter: parent.horizontalCenter
    }

    Connections{
    target: root
    function onGlobaloptionsChanged(){
        newstypes=globaloptions.defaultNewsTypes;
        while (newstabbar.count>0){
            newstabbar.removeItem(newstabbar.contentData[0]);
        }
        for (let view in newstypes){
            addToolbutton(newstypes[view])
        }
    }
    }

    Component.onCompleted: {
        root.directmessageSignal.connect(newsSwipeview.onDirectMessage)
    }
}