//  This file is part of Friendiqa
//  https://git.friendi.ca/lubuwest/Friendiqa
//  Copyright (C) 2017 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/>.

function findend (text, startpos) {
    var indexOf = text.substring(startpos || 0).search(/\s/);
    return (indexOf >= 0) ? (indexOf + (startpos || 0)) : text.length;
}


WorkerScript.onMessage = function(msg) {
if(msg.deleteId!==undefined)
    {msg.model.remove(msg.deleteId);
     msg.model.sync()
}
else{
    if(msg.method=="refresh"){msg.model.clear()};
    msg.model.sync()
    for (var j=0;j<msg.news.length;j++){
    if (msg.news[j]) {
        var newsitemobject=msg.news[j];
        //print("Newsitem"+JSON.stringify(newsitemobject.friendica_owner+" userid: "+newsitemobject.user.id));
//        if (newsitemobject.messagetype==2){
//            newsitemobject.user={};
//            newsitemobject.user.profile_image="";
//            newsitemobject.user.profile_image_url="";
//            newsitemobject.user.name="";
//        }
        var forumname="";try{if (newsitemobject.messagetype==0&&newsitemobject.hasOwnProperty('friendica_owner')&&((newsitemobject.friendica_owner.url)!=(newsitemobject.user.url))){
            //print(newsitemobject.friendica_owner+" Friendica Owner "+JSON.stringify(newsitemobject));
            forumname=" via "+newsitemobject.friendica_owner.name
        }}catch(e){print("forum name "+e)}
        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);
           if (newsitemobject.hasOwnProperty("friendica_activities_self")){
           if (newsitemobject.friendica_activities_self.indexOf(3)!=-1){self.attending=qsTr("yes")}
           if (newsitemobject.friendica_activities_self.indexOf(4)!=-1){self.attending=qsTr("no")}
           if (newsitemobject.friendica_activities_self.indexOf(5)!=-1){self.attending=qsTr("maybe")}
           if (newsitemobject.friendica_activities_self.indexOf(1)!=-1){self.liked=1}
           if (newsitemobject.friendica_activities_self.indexOf(2)!=-1){self.disliked=1}
          }}} catch(e){print("Activities "+e+ " "+JSON.stringify(newsitemobject.friendica_activities))}
        var friendica_activities={likeText:likeText,dislikeText:dislikeText,attendyesText:attendyesText,attendnoText:attendnoText,attendmaybeText:attendmaybeText,self:self}
        var attachmentList=[];
        var videoformats=["mp4", "avi", "webm","ogg","mp3"]
        try{if(newsitemobject.attachments){
            var attachArray=newsitemobject.attachments;
            for (var image in attachArray){
                var attachhelper={mimetype:attachArray[image].mimetype}
                var attachhelperstring=Qt.btoa(attachArray[image].url)
                var helperstringposition=newsitemobject.statusnet_html.indexOf(attachhelperstring);
                if (helperstringposition>-1){attachhelper.url=newsitemobject.statusnet_html.substring(newsitemobject.statusnet_html.lastIndexOf("http",helperstringposition),helperstringposition+attachhelperstring.length);
                    if (attachArray[image].mimetype=="image/jpeg"){attachhelper.url=attachhelper.url+".jpg"}
                    else if (attachArray[image].mimetype=="image/gif"){attachhelper.url=attachhelper.url+".gif"}
                    else if (attachArray[image].mimetype=="image/png"){attachhelper.url=attachhelper.url+".png"}
                }
                else {attachhelper.url=attachArray[image].url}
                attachmentList.push(attachhelper)
                //print("Attachhelper "+attachhelper.url)
                newsitemobject.statusnet_html=newsitemobject.statusnet_html.replace(attachhelper.url,"")
                newsitemobject.statusnet_html=newsitemobject.statusnet_html.replace(attachhelper.url.substring(0,attachhelper.url.length-4)+".jpeg","")
                newsitemobject.statusnet_html=newsitemobject.statusnet_html.replace(attachhelper.url.substring(0,attachhelper.url.length-4),"")
            }
          }
        }catch(e){print("attachment "+e)}
        for (var format in videoformats){
            if (newsitemobject.text.indexOf("."+videoformats[format])>-1){
               var videohelper={mimetype:"video/"+videoformats[format]}
               var videotext=newsitemobject.text;
               while (videotext.indexOf("."+videoformats[format])>-1){
                   var videohelperstringposition=videotext.indexOf("."+videoformats[format]);
                   videohelper.url=videotext.substring(videotext.lastIndexOf("http",videohelperstringposition),videohelperstringposition+4);
                   videotext=videotext.substring(videohelperstringposition+4,videotext.length)
                   if ((attachmentList.length==0) || (attachmentList[attachmentList.length-1].url!=videohelper.url)){attachmentList.push(videohelper)}
               }
          }
        }
        if (newsitemobject.text.indexOf("/videos/watch/")>-1){
           var ptvideohelper={mimetype:"video/mp4"}
           var ptvideotext=newsitemobject.text;
           while (ptvideotext.indexOf("/videos/watch/")>-1){
               var ptvideohelperstringposition=ptvideotext.indexOf("/videos/watch/");
               var ptposend=findend(ptvideotext,ptvideohelperstringposition);
               if(ptposend==-1){ptposend=ptvideotext.length};
               ptvideohelper.url=ptvideotext.substring(ptvideotext.lastIndexOf("http",ptvideohelperstringposition),ptposend)+"-480.mp4";
               ptvideohelper.url=ptvideohelper.url.replace("/videos/watch","/static/webseed");
               ptvideotext=ptvideotext.substring(ptposend,ptvideotext.length)
               if ((attachmentList.length==0) || (attachmentList[attachmentList.length-1].url!=ptvideohelper.url)){attachmentList.push(ptvideohelper)}
           }
      }
//        if (newsitemobject.text.indexOf(".html")>-1){
//            //print("message "+msg.options.showWebsiteForLinks);
//           if (msg.options.showWebsiteForLinks!="false"){
//               var linkhelper={mimetype:"text/html"}
//               var linktext=newsitemobject.text;
//               while (linktext.indexOf(".html")>-1){
//                   var linkhelperstringposition=linktext.indexOf(".html");
//                   var linkposend=findend(linktext,linkhelperstringposition);
//                   linkhelper.url=linktext.substring(linktext.lastIndexOf("http",linkhelperstringposition),linkposend);
//                   linktext=linktext.substring(linkhelperstringposition+5,linktext.length)
//                   if ((attachmentList.length==0) || (attachmentList[attachmentList.length-1].url!=linkhelper.url)){attachmentList.push(linkhelper)}
//               }
//           }
//      }

        newsitemobject.attachmentList=attachmentList;

        var seconds=(msg.currentTime-newsitemobject.created_at)/1000;
        var timestring="";
        if (seconds<60) {timestring=seconds+" "+qsTr("seconds") +" "+qsTr("ago");}
        else if (seconds<90){timestring=Math.round(seconds/60)+" "+qsTr("minute") +" "+qsTr("ago");}
        else if (seconds<3600){timestring=Math.round(seconds/60)+" "+qsTr("minutes") +" "+qsTr("ago");}
        else if (seconds<5400){timestring=Math.round(seconds/3600)+" "+qsTr("hour") +" "+qsTr("ago");}
        else if (seconds<86400){timestring=Math.round(seconds/3600)+" "+qsTr("hours") +" "+qsTr("ago");}
        else if (seconds<129600){timestring=Math.round(seconds/86400)+" "+qsTr("day") +" "+qsTr("ago");}
        else if (seconds<3888000){timestring=Math.round(seconds/86400)+" "+qsTr("days") +" "+qsTr("ago");}
        else if (seconds<5832000){timestring=Math.round(seconds/3888000)+" "+qsTr("month") +" "+qsTr("ago");}
        else if (seconds<69984000){timestring=Math.round(seconds/3888000)+" "+qsTr("months") +" "+qsTr("ago");}
        else {timestring=Math.round(seconds/46656000)+" "+qsTr("years") +" "+qsTr("ago");}

        var data=({"newsitemobject": newsitemobject,"dateDiff":timestring,"friendica_activities":friendica_activities,"forumname":forumname})}
        //print("News:"+j+msg.news.length+JSON.stringify(data));
        if(msg.method=="append") {
            msg.model.insert(j, data)}
        else{
            msg.model.append(data)}
    }
    
    if (j==msg.news.length){
        //print("j: "+j+" msg.model.count: "+msg.model.count);
        msg.model.sync()
    }
}
}