// ==UserScript==
// @name           Aquata - Flottensumme
// @include        http://*aquatarion.de/php/fleets*
// ==/UserScript==

function aquata_add_sum()
{
        c_tabellen = document.getElementsByTagName("table").length;
        i=0;
        tabellenIndex = -1;
        fleet4exists = false;
        while (i<c_tabellen)
        {
                zelle = document.getElementsByTagName("table")[i].tBodies[0].rows[0].cells[0].innerHTML;
                if (zelle.indexOf("Flotten") > -1)
                {
                        tabellenIndex = i;
                        i = c_tabellen;
                }
                i = i+1;
        }
        if (tabellenIndex == -1) return;
        table = document.getElementsByTagName("table")[tabellenIndex].tBodies[0];
        rows = table.rows.length;
        c_schiffe = 0;
        i=2;
        while (i<15) //maximal ~12 Schiffstypen
        {
                zelle = document.getElementsByTagName("table")[tabellenIndex].tBodies[0].rows[i].cells[0].innerHTML;
                if (zelle.indexOf("Kommandoschiff") > -1) c_schiffe = i-2;
                i = i+1;
        }
        if (c_schiffe == 0) return;
        sum_basis = 0; sum_1 = 0; sum_2 = 0; sum_3 = 0; sum_4 = 0;
        for (i=0; i<c_schiffe; i=i+1)
        {
                row = table.rows[2+i];
                sum_basis = sum_basis + myParseInt(row.cells[1].innerHTML.substr(7));
                if (row.cells[2].firstChild.hasChildNodes())
                        sum_1 = sum_1 + myParseInt(row.cells[2].firstChild.innerHTML.substr(7));
                else 
                        sum_1 = sum_1 + myParseInt(row.cells[2].innerHTML.substr(7));
                if (row.cells[3].firstChild.hasChildNodes())
                        sum_2 = sum_2 + myParseInt(row.cells[3].firstChild.innerHTML.substr(7));
                else 
                        sum_2 = sum_2 + myParseInt(row.cells[3].innerHTML.substr(7));
                if (row.cells[4].firstChild.hasChildNodes())
                        sum_3 = sum_3 + myParseInt(row.cells[4].firstChild.innerHTML.substr(7));
                else 
                        sum_3 = sum_3 + myParseInt(row.cells[4].innerHTML.substr(7));
                if(row.cells.hasOwnProperty(5)){
                        fleet4exists = true;
                        if (row.cells[5].firstChild.hasChildNodes())
                                sum_4 = sum_4 + myParseInt(row.cells[5].firstChild.innerHTML.substr(7));
                        else 
                                sum_4 = sum_4 + myParseInt(row.cells[5].innerHTML.substr(7));
                }
        }
        zeile = document.createElement('tr');
        zeile.setAttribute("bgcolor","#000000");
        zelle = document.createElement('td');
        zelle.innerHTML = "<b>Summe</b>";
        zelle.setAttribute("class","grey2");
        zeile.appendChild(zelle);
        zelle = document.createElement('td');
        zelle.appendChild(document.createTextNode(sum_basis));
        zeile.appendChild(zelle);
        zelle = document.createElement('td');
        zelle.appendChild(document.createTextNode(sum_1));
        zeile.appendChild(zelle);
        zelle = document.createElement('td');
        zelle.appendChild(document.createTextNode(sum_2));
        zeile.appendChild(zelle);
        zelle = document.createElement('td');
        zelle.appendChild(document.createTextNode(sum_3));
        zeile.appendChild(zelle);
        if(fleet4exists){
                zelle = document.createElement('td');
                zelle.appendChild(document.createTextNode(sum_4));
                zeile.appendChild(zelle);
        }
        table.insertBefore(zeile,table.rows[c_schiffe+3]);
}

function myParseInt(value) 
{ 
value = value.toString().replace(/[.,]/g,''); 
return parseInt(value); 
}

aquata_add_sum();