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var Saldo_ws_url = "http://spraakbanken.gu.se/ws/saldo-ws/";
//var Saldo_ff_url = Saldo_ws_url+"ff/json+remember_completions/";
var Saldo_lid_url = Saldo_ws_url+"lid/json";
var ordlista=[];
var current="";
function start_saldotest() {
appendChildren(element("saldotest"),
[button("Slumpa","random_word()"),
button("Rensa","clear_all()"),
button("⌫","delete_last()"),
button("Ordlista","show_ordlista()"),
button("Visa tänkbara drag","show_moves()"),
button("Gör ett drag","make_a_move()"),
button("Visa prefix","show_prefixes()"),
div_id("surface"),
div_id("words"),
div_id("translations")])
clear_all();
}
function random_word() {
jsonp(Saldo_lid_url+"+show_random/rnd?"+Math.random());
}
function show_random(lid) {
var lex=lid.lex;
reset_all(lex.substring(0,lex.indexOf('.')));
}
function clear_all() { reset_all(""); }
function reset_all(s) {
current=s;
element("surface").innerHTML=s;
element("translations").innerHTML="";
get_completions();
}
function delete_last() {
var len=current.length;
if(len>0) {
current=current.substring(0,len-1);
var s=element("surface");
s.innerHTML=current;
element("translations").innerHTML="";
get_completions();
}
}
function with_completions(s,cont) {
var c=ordlista[s];
if(c && c.a) cont(c);
else {
//if(c) alert("c already has fields"+field_names(c));
ordlista[s]={put: function(c) { ordlista[s]=c; cont(c); }};
var url=Saldo_ws_url+"ff/json+ordlista[\""+s+"\"].put/"+encodeURIComponent(s);
jsonp(url,"");
}
}
function get_completions() {
with_completions(current,show_completions);
}
function word(s) {
var w=span_class("word",text(s));
if(s==" ") w.innerHTML=" ";
w.setAttribute("onclick",'extend_current("'+s+'")');
return w;
}
function extend_current(s) {
current+=s;
element("words").innerHTML="";
element("surface").innerHTML=current;
get_completions();
}
function show_completions(saldo_ff) {
var box=element("words");
box.innerHTML="";
//var c=saldo_ff.c.split("");
var c=filter(allowed,saldo_ff.c);
sort(c);
for(var i=0;i<c.length;i++) {
var s=c[i];
if(s!='-')
box.appendChild(word(s));
}
show_translations(saldo_ff.a);
}
function allowed(c) {
switch(c) {
case 'å':
case 'ä':
case 'ö':
case 'é':
case 'ü':
return true;
default:
return 'a'<=c && c<='z';
}
}
function ignore(msd) {
switch(msd) {
case "c":
case "ci":
case "cm":
case "seg":
case "sms":
return true;
default:
return false;
}
}
function count_wordforms(a) {
var cnt=0;
for(var i=0;i<a.length;i++)
if(!ignore(a[i].msd)) cnt++;
return cnt;
}
function pad(s) {
return s.length>0 ? " "+s : "";
}
function show_translations(a) {
var tr=element("translations");
tr.innerHTML="";
//if(!a) alert("a undefined in show_translations");
if(count_wordforms(a)<1) {
tr.appendChild(p(text(a.length<1 ? "Detta är inte en giltig ordform"
: "Denna form förekommer bara i sammansättningar")));
element("surface").setAttribute("class","invalid");
}
else {
element("surface").setAttribute("class","valid");
for(var i=0;i<a.length;i++)
if(!ignore(a[i].msd))
tr.appendChild(p(text(a[i].gf+" ("+a[i].pos+pad(a[i].is)+", "+a[i].msd+")")));
}
}
function show_ordlista() {
var trans=element("translations");
trans.innerHTML="Följande ord har slagits upp: ";
var apnd=function(el) { trans.appendChild(el) };
for(var i in ordlista) {
apnd(empty("br"));
apnd(span_class(ordlista[i].a.length<1 ? "invalid" : "valid",text(" "+i)));
apnd(text(": "+(ordlista[i].ok!=null ? ordlista[i].ok.length : "?")
+"/"+(ordlista[i].allowed!=null ? ordlista[i].allowed.length : "?")));
}
}
function extend_ordlista(s,cs,cont) {
if(cs.length<1) cont();
else {
var c=cs[0];
var cs2=cs.substring(1);
with_completions(s+c,function(o){extend_ordlista(s,cs2,cont)});
}
}
function known_possible_moves(s,cont) {
var c=implode(sort(filter(allowed,ordlista[s].c)));
ordlista[s].allowed=c;
extend_ordlista(s,c,function() {
var ok="";
for(var i=0;i<c.length;i++) {
var next=s+c[i];
var ff=ordlista[next];
//if(!ff.a) alert(show_props(ff,"ff"));
if(next.length<2 || count_wordforms(ff.a)<1) ok+=c[i];
}
ordlista[s].ok=ok;
cont(ok);
}
);
}
function unknown_possible_moves(s,cont) {
with_completions(s,function(c){known_possible_moves(s,cont);});
}
function currently_possible_moves(cont) {
known_possible_moves(current,cont);
}
function show_moves() {
var trans=element("translations");
trans.innerHTML="Letar efter möjliga drag";
currently_possible_moves(function(ok) {
trans.innerHTML="Tänkbara drag: "+ok;
winning_moves(trans,ok);
});
}
function winning_moves(trans,ok) {
var ws=map(function(c){return current+c;},ok);
mapc(unknown_possible_moves,ws,function(oks){
var winning="";
for(i=0;i<oks.length;i++)
if(oks[i].length<1) winning+=ok[i];
trans.innerHTML+="<br>Vinnande drag: "+winning;
});
}
function make_a_move() {
currently_possible_moves(function(ok) {
if(ok.length<1) element("translations").innerHTML="Hittade inga möjliga drag!";
else {
var i=Math.floor(Math.random()*ok.length);
extend_current(ok[i]);
}
}
);
}
function show_prefixes_of(trans,s) {
if(s.length>0) {
var p=s.substr(0,s.length-1);
with_completions(p,function(c) {
if(count_wordforms(c.a)>0) trans.innerHTML+="<br>"+p;
show_prefixes_of(trans,p);
});
}
}
function show_prefixes() {
var trans=element("translations");
trans.innerHTML="Prefix av "+current+":";
show_prefixes_of(trans,current);
}
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