$(document).ready(function() {

//  ---------------------- impostazioni dell'elenco Corsisti e Parametri

    var dataTable = $("#<br />
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").DataTable( {
            "processing": true,
            "serverSide": true,
    "oLanguage": {
        "sLengthMenu":     "Visualizza _MENU_ elementi",
        "sInfo":           "Vista da _START_ a _END_ di _TOTAL_ elementi",
        "sInfoFiltered":   "(filtrati da _MAX_ elementi totali)",
        "sInfoEmpty":      "Vista da 0 a 0 di 0 elementi",
        "sZeroRecords":    "La ricerca non ha portato alcun risultato.",
        "oPaginate": {
            "sFirst":      "Inizio",
            "sPrevious":   "Precedente",
            "sNext":       "Successivo",
            "sLast":       "Fine"
        }
    },
    "aoColumnDefs": [    
        {
           "aTargets": [ 0 ],                   // Column to target
           "mRender": function ( data, type, full ) {
             // 'full' is the row's data object, and 'data' is this column's data
             // e.g. 'full[0]' is the comic id, and 'data' is the comic title
             return '<a href="<br />
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?azione=modifica&id_record=' + full[0] + '"><span class="glyphicon glyphicon-edit"></span></a>';   

           }
        }
    ],

    "iDisplayStart": <br />
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,


    "aoSearchCols": [
          null,
          { "sSearch": "<br />
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<br />
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" },
          { "sSearch": "<br />
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<br />
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" },
          { "sSearch": "<br />
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<br />
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" },
          { "sSearch": "<br />
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<br />
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" },
          { "sSearch": "<br />
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<br />
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" },
          { "sSearch": "<br />
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<br />
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" }
    ],

    "order": [ <br />
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, '<br />
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' ],

    "pageLength": <br />
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,
    
    "ajax":{
        url :"<br />
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",   // json datasource
        type: "post",                                       // method  , by default get
        error: function(){                                  // error handling
                $(".grid-error").html("");
                $("#<br />
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").append('<tbody class="grid-error"><tr><th colspan="8">Nessun dato trovato</th></tr></tbody>');
                //$("#clienti-grid_processing").css("display","none");

        }
    }

    } );

    $("#<br />
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_filter").css("display","none");  // hiding global search box
    $('.search-input-text').on( 'keyup click', function () {        // for text boxes
            var i =$(this).attr('data-column');                         // getting column index
            var v =$(this).val();                                       // getting search input value
            dataTable.columns(i).search(v).draw();
    } );

} );

function controllaCodFis() {
    const MESI = ['A', 'B', 'C', 'D', 'E', 'H', 'L', 'M', 'P', 'R', 'S', 'T'];
    const DISPARI = { 0: 1, 1: 0, 2: 5, 3: 7, 4: 9, 5: 13, 6: 15, 7: 17, 8: 19, 9: 21, A: 1, B: 0, C: 5, D: 7, E: 9, F: 13, G: 15, H: 17, I: 19, J: 21, K: 2, L: 4, M: 18, N: 20, O: 11, P: 3, Q: 6, R: 8, S: 12, T: 14, U: 16, V: 10, W: 22, X: 25, Y: 24, Z: 23};
    const PARI = { 0: 0, 1: 1, 2: 2, 3: 3, 4: 4, 5: 5, 6: 6, 7: 7, 8: 8, 9: 9, A: 0, B: 1, C: 2, D: 3, E: 4, F: 5, G: 6, H: 7, I: 8, J: 9, K: 10, L: 11, M: 12, N: 13, O: 14, P: 15, Q: 16, R: 17, S: 18, T: 19, U: 20, V: 21, W: 22, X: 23, Y: 24, Z: 25};
    const CHECK_CODE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';

    var errore = '';
    var cf=document.getElementById("codfis").value;
    //  bypassa controlli
    if( cf[0] == '?' ) { 
        return errore;
    }
    
    var cfm = cf.toUpperCase();     // maiuscolo
        
    // controllo formale dei 16 caratteri
    if( cfm.length != 16 ) { 
        errore += "codfis: lunghezza errata ";
    }
    if( ! /^[A-Z]{6}[0-9LMNPQRSTUV]{2}[ABCDEHLMPRST]{1}[0-9LMNPQRSTUV]{2}[A-Z]{1}[0-9LMNPQRSTUV]{3}[A-Z]{1}$/.test(cfm) ) {
        errore += "codfis: caratteri errati ";
    }
    
    //  estrae la data e il sesso
    
    var aa = cfm.substr(6, 2);
    var aaaa = parseInt('19'+aa, 10);
    var mese = cfm.substr(8, 1);
    var mm = MESI.indexOf(mese);
    var giorno = cfm.substr(9, 2);
    var gg = parseInt(giorno, 10);
    if (giorno > 31) {
        gg = giorno - 40;
    }
    var datanas=new Date(aaaa, mm, gg);
    if (datanas.getFullYear()==aaaa && 
            datanas.getMonth()==mm && 
            datanas.getDate()==gg){
        document.getElementById("annonascita").value   = aaaa;
        document.getElementById("mesenascita").value   = mm+1;
        document.getElementById("giornonascita").value = gg;
        if (giorno > 31) {
            document.getElementById("sesso").value = 'F';
        }else{
            document.getElementById("sesso").value = 'M';
        }
        
    } else {
        errore += "codfis: Data errata ";
    }

    //  controlla il check digit
    
    var valcf = 0;
    var c;
    for (let i = 0; i < 15; i = i + 1) {
      c = cfm[i];
      valcf += i % 2 !== 0 ? PARI[c] : DISPARI[c];
    }
    valcf = valcf % 26;
    
    if ( cfm[15] != CHECK_CODE.charAt(valcf) ) {
        errore += "codfis: Check errato";
    }
    
    document.getElementById("codfis").value=cfm;
    return errore;
}
function controllaCodFiscale() {
    var errore = controllaCodFis();
    if (errore != '') {
        alert (errore);
    }

}
function controllaDatiCorsisti() {
    var errore = '';
    var match = true;
    var x = document.getElementById("email");
    if (x.value != "")
    {
    // var match = /^[_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*$/.test(document.getElementById(id).value);   sostituito 12/10/2017
    var match = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/.test(x.value);
   if (match == true)
        {
        ckEm = x.value
	if ((ckEm.indexOf('@') < 0) || ((ckEm.charAt(ckEm.length-4) != '.') && (ckEm.charAt(ckEm.length-3) != '.')))
            match = false;
	}
    }
    if (match == false)
        {errore += " Email errata";}

    // controlla che i 3 campi inputati siano una data valida
    var anno=document.getElementById("annonascita").value;
    var mese=document.getElementById("mesenascita").value;
    var giorno=document.getElementById("giornonascita").value;

    var data=new Date(anno, mese-1, giorno);

    if (data.getFullYear()==anno && 
            data.getMonth()+1==mese && 
            data.getDate()==giorno){
        //return true;
    } else {
        errore += " Data errata";
        //return false;
    }
    
    var err = controllaCodFis();
    if (err != '') {
        errore += err;
    }
    if (errore == '') {
        return true;
    }else{
        alert (errore);
        return false;
    }
}

//  funzioni per autocompletamento nei corsisti di citta
  
var arr = new Array();
arr[arr.length] = "bresso";
arr[arr.length] = "cinisello balsamo";
arr[arr.length] = "cusano milanino";
arr[arr.length] = "milano";
arr[arr.length] = "monza";
arr[arr.length] = "muggio'";
arr[arr.length] = "sesto san giovanni";

var arr1 = new Array();
arr1[arr1.length] = "20091";
arr1[arr1.length] = "20092";
arr1[arr1.length] = "20095";
arr1[arr1.length] = "20100";
arr1[arr1.length] = "20052";
arr1[arr1.length] = "20053";
arr1[arr1.length] = "20099";

var arr2 = new Array();
arr2[arr2.length] = "MI";
arr2[arr2.length] = "MI";
arr2[arr2.length] = "MI";
arr2[arr2.length] = "MI";
arr2[arr2.length] = "MB";
arr2[arr2.length] = "MB";
arr2[arr2.length] = "MI";

function AutoRiempimento(objCampo){
    var stringa = objCampo.value;

    if (stringa.length > 0){

        var selectionStart=stringa.length;

        for (i=0; i<arr.length; i++){
            if (arr[i].substr(0, stringa.length) == stringa){
                objCampo.value = arr[i];
                document.getElementById("cap").value=arr1[i];
                document.getElementById("prov").value=arr2[i];
                var selectionEnd=objCampo.value.length;
                if (objCampo.setSelectionRange) {
                    objCampo.focus();
                    objCampo.setSelectionRange(selectionStart, selectionEnd);
                }
                else if (objCampo.createTextRange) {
                alert (2);
                    var range = objCampo.createTextRange();
					range.collapse(true);
					range.moveEnd('character', selectionEnd);
					range.moveStart('character', selectionStart);
					range.select();
				}
			break;
			}
		}
	}
}

function controllaDatiCorsi() {
    var errore = '';
    // controlla che i 3 campi inputati siano una data valida
    var anno=document.getElementById("annoinizio").value;
    var mese=document.getElementById("meseinizio").value;
    var giorno=document.getElementById("giornoinizio").value;

    var da=new Date(anno, mese-1, giorno);

    if (da.getFullYear()==anno && 
            da.getMonth()+1==mese && 
            da.getDate()==giorno){
    } else {
        errore += " Data Inizio errata";
    }
    var anno=document.getElementById("annofine").value;
    var mese=document.getElementById("mesefine").value;
    var giorno=document.getElementById("giornofine").value;

    var a=new Date(anno, mese-1, giorno);

    if (a.getFullYear()==anno && 
            a.getMonth()+1==mese && 
            a.getDate()==giorno){
    } else {
        errore += " Data Fine errata";
    }
    if (da.getTime() >= a.getTime()) {
        errore += " Date incoerenti";
    }

    // controlla che l'orario inputato sia valido (nn[,nn]-nn[,nn])
    var orario=document.getElementById("oralez").value;

    var match = /^([0-9,]{2,5})-([0-9,]{2,5})$/.test(orario);
//alert(orario);
    
    if (match == true) {
        var daa = orario.split("-");
        var dalle = daa[0];
        var alle = daa[1];

        if (dalle.indexOf(",") > 0) {
            match = /^(0?\d|(1\d|2[0-3])){1,2},([0-5]\d)$/.test(dalle);
        }else{
            match = /^(0?\d|(1\d|2[0-3])){1,2}$/.test(dalle);
        }
        if (match == true ) {
            if (alle.indexOf(",") > 0) {
                match = /^(0?\d|(1\d|2[0-3])){1,2},([0-5]\d)$/.test(alle);
            }else{
                match = /^(0?\d|(1\d|2[0-3])){1,2}$/.test(alle);
            }
        }

        if (match == true ) {
            var oramin = dalle.split(",");
            var orada = Number(oramin[0]);
            oramin = alle.split(",");
            var oraa = Number(oramin[0]);
            if (orada > oraa) {
                match = false;
            }
        }
    }
    if (match == false)
        {errore += " Orario errato";}

    
    if (errore == '') {
        return true;
    }else{
        alert (errore);
        return false;
    }
}