// ==UserScript==
// @name       Distribution capital "améliorée"
// @version 0.1b
// @author WhiteSlash
// @match http://leekwars.com/*
// @grant $
// ==/UserScript==

var aInputsToSubmit = [];
var aSelectors = ['#add-force', '#add-life', '#add-agility', '#add-wisdom'];
var processQueue = false;
var labelGo = "Repartir les points !";
var labelStop = "STOP !!!";

function addInput(sSourceSelector){
    sHtmlInput = $('<input class="custom-stat-input" data-linked-add="'+sSourceSelector+'" value="0" type="text" style="width:50px"/>');
    $(sSourceSelector)./*hide().*/after(sHtmlInput).after($('<br>'));
    aInputsToSubmit.push(sHtmlInput);
}

function isAddable(sSelector){
    return !$(sSelector).hasClass('locked') && $(sSelector).is(':visible');
}

$(function(){
    //Ajout des input et du champs "go"
    for(var i=0; i < aSelectors.length ;i++){
        if(isAddable(aSelectors[i])){
            addInput(aSelectors[i]);
        }
    }
    if(aInputsToSubmit.length){
        //addInputEvents
        for(var i = 0 ; i < aInputsToSubmit.length; i++){
             addInputEvents(aInputsToSubmit[i]);
        }
        $('#capital').after('<div id="custom-stat-submit" class="button">'+labelGo+'</div>');
        //addSubmitEvents
        addSubmitEvents($('#custom-stat-submit'));
    }

    setInterval(function(){
        if(!processQueue)
            return;
        for(var i = 0 ; i < aInputsToSubmit.length; i++){
            var valueBefore = 0;
            if( (valueBefore = parseInt(aInputsToSubmit[i].val(),10)) != 0){
                $( aInputsToSubmit[i].attr('data-linked-add') ).click();
                aInputsToSubmit[i].val(valueBefore-1);
                return;
            }
        }
        $('#custom-stat-submit').text(labelGo);
        processQueue=false;
    }, 100);

});//end dom ready

function getTotalCapitalAvailable(){
    var total = parseInt( $('#capital-count').text(), 10);
    //console.log('getTotalCapitalAvailable(): returns ' + total);
    return total;
}

function getCapitaAlreadyUsedButNotBy(target){
    var totalUsed = 0;
    for(var i = 0 ; i < aInputsToSubmit.length; i++){
        if(target.attr('data-linked-add') != aInputsToSubmit[i].attr('data-linked-add')){
            totalUsed += parseInt(aInputsToSubmit[i].val(), 10);
        }
    }
    //console.log('getCapitaAlreadyUsedButNotBy(): returns ' + totalUsed);
    return totalUsed;
}

function addInputEvents(target){
    target.bind('keyup', function(){
        if($(this).val()=='')
            return true;//on vient de tout effacer
        var value = parseInt($(this).val(),10);
        if(isNaN(value) || value < 0)
            value=0;
        if(value + getCapitaAlreadyUsedButNotBy($(this)) > getTotalCapitalAvailable() )
            value =  getTotalCapitalAvailable() - getCapitaAlreadyUsedButNotBy($(this));
        $(this).val(value);
        return true;
    });
}

function addSubmitEvents(target){
    target.click(function(){
        if($(this).text() == labelGo){
            processQueue = true;
            $(this).text(labelStop);
        }
        else if($(this).text() == labelStop){
            processQueue = false;
            $(this).text(labelGo);
        }
    });
}