var text = "";
var opened = false;
var sugg=["AJAX","Neo4J","Rhizi","Research","CRI","SageBionetworks","Hero.coli","CSS","NodeJS","HTML5","Angular","D3","ProofOfConcept","Graphs","CloudComputing","BigData","ProblemSolving","PHP","Javascript","BackBone","Cooperation","SemanticWeb"];
var typeindex=0;
var names=["Jean-ChristopheThalabard","MaévaVignes","AbdelElAbed","ValérieTaly","SébastienDutreuil","AntoineBERGEL","AntoineAngot","JérômeFeret","CharlèneGayrard","HugoJimenezPerez","CaterinaUrban","GaëlleChevalon","IanMarcus","AntoineTALY","ChantalLOTTON","Ana-MariaLennon-Duménil","FrédériqueCarlier-Grynkorn","PascalMartin","TamaraMilosevic","NicolasCarpi","StéphaneDaoudy","DanijelaMaticVignjevic","EugenioCinquemani","VincentDAHIREL","MartinLenz","MaïlysChassagne","AnneSchmidt","SophieSacquinMora","Richard-EmmanuelEastes","MichelMorange","EwaZlotek-Zlotkiewicz","A.m.o.d.s.e.nC.h.o.t.i.a","AlexandreVaugoux","AnnemiekJMCornelissen","ClémentNizak","AntoineFrenoy","ArielB.Lindner","BenjaminBrogniart","ChristopheZimmer","ClaireRibrault","DavidTareste","DenisLafeuille","DorGarbash","DusanMISEVIC","EddaNitschke","FrançoisTaddei","GregoryBatt","JeanLucLebrun","JesseHimmelstein","KevinLhoste","LauraCiriani","LivioRiboli-Sasco","NathalieSussfeld","JakeEdwinWintermute","MarlyneNogbou","MatthieuPiel","PascalHersen","Pierre-YvesBourguignon","TimoBetz","RaphaëlGoujet","StéphaneDebove","VincentDanos","TamKienDuong"];
var nodetypes=["person","project","skill","deliverable","objective"];
var previousorder="NOTHING";
var nodecounter=0;
var nodereplaced=false;

var newlink="";

var ExecutionStack=[];


$('#textanalyser').autocompleteTrigger({
  triggerStart : '#',
  triggerEnd: '',
  source: sugg
});

$(document).keydown(function(e){
  //RIGHT
  if (e.keyCode == 37 && (previousorder==="EDITNODE" || previousorder==="NEWNODE")) {
    changeType(null,"up");
    return false;
  }

  //LEFT
  if (e.keyCode == 39 && (previousorder==="EDITNODE" || previousorder==="NEWNODE")) {
    changeType(null,"down");
    return false;
  }

    //ENTER
    if(e.keyCode == 13){
      if(previousorder==="CLOSENODE"){
        $('#textanalyser').val(text+" ");
      }
    }

    if(e.keyCode == 73){
      zoom();
    }

    //DELTE
    if(e.keyCode == 46 || e.keyCode == 8){
      if(previousorder==="CLOSENODE" || previousorder==="NEWNODE")return false;
    }
  });

function changeType(arg,id){
  if(arg==='up'){
    if(typeindex<4)typeindex++;
    else typeindex=0;
    graph.editType(id,"temp",nodetypes[typeindex]);

    $('.typeselection').html('<table><tr><td style="height:28px"></td></tr><tr><td>'+"Chosen Type: "+nodetypes[typeindex]+'</td></tr></table>');
  }else{
    if(typeindex>0)typeindex--;
    else typeindex=4;

    if(previousorder==="EDITNODE")graph.editType(id,"temp",nodetypes[typeindex]);
    $('.typeselection').html('<table><tr><td style="height:28px"></td></tr><tr><td>'+"Chosen Type: "+nodetypes[typeindex]+'</td></tr></table>');

  }
}




window.setInterval(function(){
  if ($('#textanalyser').val() != text )
  {
   $('.typeselection').css('top',-300);
   $('.typeselection').css('left',0);
      // text changed
      text = $('#textanalyser').val();
      console.log(text);
      ExecutionStack.push(text);
      TextAnalyser(text);
      
    }
  },5);



function TextAnalyser(newtext){
  var states=["NOTHING","NEWNODE","EDITNODE","CLOSENODE","NEWLINK","EDITLINK"];
  var order=previousorder;
  var nodetype="new";
  var array=[];
  var arraytext="";

  var newnode="";
  var index=newtext.length;


  array=newtext.match(/([#]\w+)/g);
  for(var i=nodecounter-1;i<=nodecounter;i++){
    if(addednodes[i]!==undefined)newlink=newtext.replace(addednodes[i],"");
    newlink=newlink.replace("#","");
  }



  var lastchar=newtext.charAt(newtext.length-1);
  switch(lastchar){
    case " ":
    if(previousorder==="NEWNODE")order="CLOSENODE";
    if(previousorder==="EDITNODE")order="CLOSENODE";
    if(previousorder==="NEWLINK")order="EDITLINK";
    break;

    case "#":
    if(previousorder==="NEWNODE")order="EDITNODE";
    else if(previousorder==="EDITNODE")order="EDITNODE";
    else order="NEWNODE";
    break;

    default:
    if(previousorder==="NEWNODE")order="EDITNODE";
    if(previousorder==="CLOSENODE")order="NEWLINK";
    if(previousorder==="NEWLINK")order="EDITLINK";
    break;
  }

  console.log(order);

      //ORDER CYCLE
      previousorder=order;
      var lol="";
      for(var k=0;k<addednodes.length;k++){
        lol+=k+" "+addednodes[k]+"|";
      }
      console.log(lol);

      
      //edit words
      switch(order){
        case "NOTHING":
        newnode="";
        break;
        case "NEWNODE":
        newnode="";
        break;
        case "EDITNODE":
        do{
          newnode=newtext.charAt(index)+newnode;
          newnode=newnode.replace(/\s/g, '');
          index--;
        }while(newtext.charAt(index)!=="#" && index>0);
        break;
        case "CLOSENODE":
        do{
          newnode=newtext.charAt(index)+newnode;
          newnode=newnode.replace(/\s/g, '');
          index--;
        }while(newtext.charAt(index)!=="#" && index>0);
        break;
        case "NEWLINK":

        newlink="";

        break;
        case "EDITLINK":
        newnode="";
        break;
      }


      $('.debug').html("node n "+nodecounter+" state: "+order+" nodename: |"+newnode+ "| link: |"+newlink+"| lastnode: |"+addednodes[nodecounter-2]+"rep: "+nodereplaced);


      switch(order){
        case states[0]:
        window.setTimeout(function(){$('#textanalyser').css('box-shadow','0 0 0px #303030')},200);
        break;
        case states[1]:

        
        if(nodecounter%2 === 0){
          graph.addNode("",nodetypes[typeindex],"temp");
        }else{
          graph.addNode("",nodetypes[typeindex],"temp");
        }
        graph.editType("x","temp",nodetypes[typeindex]);
        nodecounter++;
        break;
        case states[2]:
        if(nodereplaced===true){
                //graph.removeLink();
                //graph.addLink
                graph.addNode(newnode,nodetypes[typeindex],"temp");
                graph.editLinkTarget(addednodes[nodecounter-2],replacement,newnode);
                replacement="";
              }
              nodereplaced=false;
              if(AddedUnique(newnode)){

              }else if(nodecounter%2===0){
                console.log("not unique, replace");
                graph.addLink(addednodes[nodecounter-2],newnode,newlink);
                graph.removeNode("x","temp");
                nodereplaced=true;
                replacement=newnode;
              }
              graph.editName("x","temp",newnode);
              graph.findCoordinates("x","temp");
              break;
              case states[3]:

              nodereplaced=false;
              graph.editState("x","temp","perm");
              addednodes.push(newnode);
              if(Unique(newnode))sugg.push(newnode);

              if(nodecounter%2 === 0){

                $('#textanalyser').css('box-shadow','0 0 30px #FFFF8F');
                $('#textanalyser').val("");
                graph.removeNode("x","temp");
                previousorder=states[0];
                newnode="";
              }
              break;
              case states[4]:
              graph.addNode("","empty","temp");
              graph.addLink(addednodes[nodecounter-1],"",newlink);
              break;
              case states[5]:
              graph.editLink(addednodes[nodecounter-1],"",newlink);
              break;
            }



          }


          

          function Unique(newnode){
            truth=true;
            for(var p=0;p<sugg.length;p++){
              if(sugg[p]===newnode){
                truth=false;
              }
            }
            return truth;
          }