/* DANIEL */

/**
 * Menambah baris baru untuk pengisisan barang yang akan diretur
 */ 
var b = "b";
var e = "e";
var p = "p";
 
 var c = 0;
 var baris = 0;
 var kodeBarang ="";
 $(function(){
 	/** 	 * 
	 * plugin button operation(disabled and enabled)
	 * by Daniel Susanto - susantodaniel@gmail.com
	 */
	jQuery.fn.disabledBtn = function() {
		if(this != null){
			if(this.attr('disabled') == false)
				this.attr('disabled', true);
		}
	}
	jQuery.fn.enabledBtn = function() {
		if(this != null){
			if(this.attr('disabled') == true)
				this.attr('disabled', false);
		}
	}
	
	/** 
	 * plugin element operation(visible and hidden)
	 * by Daniel Susanto - susantodaniel@gmail.com
	 */
	jQuery.fn.invisibleElm = function() {
		if(this != null){
			if(this.css('visibility') == 'visible')
				this.css('visibility', 'hidden');
		}
	}
	jQuery.fn.visibleElm = function() {
		if(this != null){
			if(this.css('visibility') == 'hidden')
				this.css('visibility', 'visible');
		}
	}
	
  $("#tanggal").datepicker({ 
		dateFormat: "dd-mm-yy", 
		showOn: "both", 
		buttonImage: "../images/calendar.gif", 
		buttonImageOnly: true 
	});
	
	$("#startDate,#endDate").datepicker({ 
		beforeShow: customRange,
		dateFormat: "dd-mm-yy",
		showOn: "both", 
		buttonImage: "../images/calendar.gif", 
		buttonImageOnly: true 
	});

	/**
	 * alert function
	 * @param String msg message to be displayed
	 */
	var alert = function(msg) {
		$('p#alertmsg').html(msg);
		$('#alert').dialog('open');
	};

	$('#alert').dialog({
		modal:true,
		autoOpen: false,
		width: 250,
		height: 70,
		overlay: { 
			opacity: 0.5,
			background: "black" 
		},
		buttons: {
			"Ok": function() { 						
				$(this).dialog("close");
			} 
		}
	});

	/**
	 * confirm function
	 * @param String msg message to be displayed
	 * @param String operation function name called when 'ok'
	 */	
	var confirm = function(msg, operation){
		$('p#confirmMsg').text(msg);		
		$('#confirmDialog').dialog({
			modal:true,
			autoOpen: false,
			width: 300,
			height: 100,
			overlay: { 
				opacity: 0.5, 
				background: "black" 
			},		
			buttons: {
				"Ok": function() { 					
					operation();
					$(this).dialog("close");
					$(this).dialog("destroy");
				}, 
				"Cancel": function() { 
					$(this).dialog("close"); 
					$(this).dialog("destroy");
				} 
			}			
		});

		$('#confirmDialog').dialog('open');
		return false;
	};
	
	/* event saat button tambah di click */
 	$("#btntambah").bind("click",function(){
		var rc = $('span#idx').text();		
		$('#btnsimpan').enabledBtn();		
		rc++;
		var tbl = "<table width='100%' border='1' cellpadding='2' id='tdetil' style='background-color:#000;'></table>";	
		var bretur = "<tr style='background-color:#FFFFFF;' id='rowdetil"+ c +"'>";
		var trdetil = "<tr style='background-color:#FFFFFF;  text-align:center;' id='rowdetil"+ rc +"'>"
			+ "<td><input type='button' value='cari' class='caribarang'/><input type='text' name='kodebarang[]' id='kodebarang"+ rc +"' value='' style='width:100px;'/>"
			+ "<input type='hidden' name='kodelama[]' id='kodelama"+ rc +"' value=''/>"			
			+ "<input type='hidden' name='idgabungan[]' id='idgabungan"+ rc +"' value=''/></td>"
			+ "<td><input type='text' name='nomor[]' id='nomor"+ rc +"' onblur='cekBarang("+ rc +")' value='' style='width:40px;'/></td>"
			+ "<td><input type='text' name='namabarang[]' id='namabarang"+ rc +"' value='' style='width:250px;' /></td>"
			+ "<td><input type='hidden' name='stok[]' id='stok"+ rc +"' value='' style='width:30px;' readonly='readonly' /><input type='text' name='stokrev[]' id='stokrev"+ rc +"' value='' style='width:30px;' /></td>"
			+ "<td><input type='text' name='hplama[]' id='hplama"+ rc +"' value='' onclick='this.select()' style='width:100px;' readonly='readonly' /></td>"
			+ "<td><input type='text' name='hjlama[]' id='hjlama"+ rc +"' value='' onclick='this.select()' style='width:100px;' readonly='readonly' /></td>"
			+ "<td><input type='text' name='hpbaru[]' id='hpbaru"+ rc +"' value='' onclick='this.select()' style='width:100px;' /></td>"
			+ "<td><input type='text' name='hjbaru[]' id='hjbaru"+ rc +"' value='' onclick='this.select()' style='width:100px;' /></td>"
			+ "<td><input type='button' value='hapus' name='fbhapus[]' id='"+ rc +"' class='hapus'/></td></tr>";
		
		$("#tdetil").append(trdetil);
		// note the present row id
		$('span#barisSekarang').text(rc);
		// note the index row
		$('span#idx').text(rc);
		// add the row count
		var jb = $('span#jbaris').text(); 
		jb++; 
		$('span#jbaris').text(jb);
		$('#btnsimpan').enabledBtn();
		$('#kodebarang' + rc).focus();
	});	
		
	/* event saat button simpan di click */
	$("#btnsimpan").click(function(){		
		var valid = cekInput();
		//alert(valid);
		if(valid == "valid")	{
			confirm('Anda Yakin Akan Simpan Data?', simpanData);				
		} else {
			alert(valid);
		}
	});	
	
		/* save data */
	var simpanData = function(){
		$('form[name="fubah_hp"]').append("<input type='hidden' name='operation' value='simpan'/>");
		$('form[name="fubah_hp"]').append("<input type='hidden' name='status' value='ok'/>");
		var message = $('form[name="fubah_hp"]').formToArray();
		$.ajax({ type: "post", dataType: "json", url: "fungsi_ubah_hp.php", data: message, 
			success: function(result) {
				if (result == "true") {									
					alert("Simpan Data berhasil!");
                    $('form[name="fubah_hp"]').resetForm();
				} else
					alert("Simpan Data Gagal!");
			}
		}); 
	};

	/* event saat button hapus di click */
	$('.hapus').live('click', function() { 
		$('span#barisSekarang').text(this.id);	
		confirm('Anda Yakin Akan Hapus Baris?', hapusData);		
	});

	/* fungsi untuk menghapus baris */
	var hapusData = function(){
		var brs = $('span#barisSekarang').text();
		$("#rowdetil" + brs).remove();
		$('#btntambah').enabledBtn();						
		// minus the row count
		var jb = $('span#jbaris').text(); 
		jb--; 
		$('span#jbaris').text(jb);
		// check row count
		if(jb <= 0) {			
			$('#btnsimpan').disabledBtn();
		}
	};
	
	/* pencarian barang */
	$('#pencarian').dialog({
		modal:true,
		autoOpen: false,
		width: 700,
		height: 400,
		overlay: { 
			opacity: 0.5, 
			background: "black" 
		},
		buttons: {
			"Cari": function() { 						
				cariBarang();				
			},
			"Tutup": function() { 
				$(this).dialog('close');
			}  
		}
	});
	
	$("#txtkode").keydown(function(e){
		if(e.keyCode == 13) {
			cariBarang();
		}		
	});
	$("#txtnama").keydown(function(e){
		if(e.keyCode == 13) {
			cariBarang();
		}		
	});

	/* event saat button cari barang di click */
	$('.caribarang').live('click', function(){
		$("#txtkode").val("");
		$("#txtnama").val("");
		$("#hasilbrg").html("");
		$('#pencarian').dialog('open');
		$("#txtkode").focus();
		return false;
	});

	/* pencarian supplier */
	$('#pencariansupplier').dialog({
		modal:true,
		autoOpen: false,
		width: 500,
		height: 400,
		overlay: { 
			opacity: 0.5, 
			background: "black" 
		},
		buttons: {
			"Cari": function() {
				cariSupplier();
			},
			"Tutup": function() { 
				$(this).dialog('close');
			}  
		}
	});
	
	$("#txtkodesupplier").keydown(function(e){
		if(e.keyCode == 13) {
			cariSupplier();
		}		
	});
	$("#txtnamasupplier").keydown(function(e){
		if(e.keyCode == 13) {
			cariSupplier();
		}		
	});

	/* event saat button cari supplier di click */
	$('input[name="btncari"]').click( function(){
		$("#txtkodesupplier").val("");
		$("#txtnamasupplier").val("");
		$("#hasilsupplier").html("");
		$('#pencariansupplier').dialog('open');
		$("#txtnamasupplier").focus();
		return false;
	});

	if($.browser.msie)
		$('input').focus(function(){$(this).addClass('iefocus');}).blur(function(){$(this).removeClass('iefocus');});
});

function cariBarang() {
	var postvars = { kode:$("#txtkode").val(), 
			nama:$("#txtnama").val(), 
			kd_supp:$("#kodesupplier").val(),
			operation: "cari", status: "ok" };
	$.post('fungsi_ubah_hp.php', postvars, function(data) {
		var nota = eval('('+data+')');            
		var tabel = "<table width=100% border='0' style='background-color:#000; text-align:center;'>"
			+ "<tr style='background-color:#000; color:#FFF; font-weight:bold;'>"
			+ "<td width=5%>No.</td><td width=25%>Kode Barang</td><td width=30%>Nama</td>"
			+ "<td width=30%>Supplier</td><td width=30%>HP</td><td width=30%>HJ</td></tr>";
		var chasil = 1;
		for(i in nota) {
			tabel += "<tr style='background-color:#FFF;'><td>"+chasil+"</td><td><a href=\"javascript:setKodeBarang('"+nota[i].kode_barang+"')\">"
			+nota[i].kode_barang+"</a></td><td>"+nota[i].nama_barang+"</td><td>"+nota[i].supplier+"</td><td>"+nota[i].hp+"</td><td>"+nota[i].hj+"</td></tr>";
			chasil++;
		}
		tabel += "</table>";
		$("#hasilbrg").html(tabel);
	});	
}
 
/**
 * inisialisasi nilai
 */
function setNol() {
	$('span#idx').text(0);
	$('span#sbaris').text(0);
	$('span#barisSekarang').text(0);
	$('span#jbaris').text(0);
	$('span#banyakData').text(0);
	$('#btntambah').disabledBtn();
	$('#btnsimpan').disabledBtn();
}

function proses(nofaktur)
{
	var bdata = 0;	
	var kdsupp = "";
	var supp = "";
	var pvars = {nofaktur:nofaktur};
		
	$.post('../umum/ambil_kode_barang.php', pvars, function(data){
		kodeBarang = "";
		var no_barang = eval('('+data+')');		
		for(i in no_barang) {
			kodeBarang += "<option value=" + no_barang[i].kode_barang + ">" + no_barang[i].kode_barang + "</option>";
			kdsupp = no_barang[i].kd_supplier;
			supp = no_barang[i].supplier;
			bdata = no_barang[i].jdata;
		}
	var postvars = { kd_supp:kdsupp, operation: "get_rhp", status: "ok" };
	$.post('fungsi_ubah_hp.php', postvars, function(data) {
	var dt = eval('('+data+')');
		$('input[name="norhp"]').val(dt);
	});			
    $('#kodesupplier').val(kdsupp);	
	$('#namasupp').val(supp);
	$('#btntambah').enabledBtn();

	});
}

/**
 * mengosongkan field di form
 * @param id
 * @return
 */
function clearValue(id) {
	//$('#kodebarang' + id).val("");
	$('#nomor' + id).val("");
	$('#namabarang' + id).val("");
	$('#hplama' + id).val("");
	$('#hjlama' + id).val("");
	$('#hpbaru' + id).val("");
	$('#hjbaru' + id).val("");
}

/**
 * memberi nilai pada field kode barang dari hasil pencarian
 * @param kode
 * @return
 */
function setKodeBarang(kode) {
	var id = $('#barisSekarang').text();
	clearValue(id);
	$('#kodebarang' + id).val(kode);
	$('#pencarian').dialog('close');	
}

/**
 * memberi nilai keterangan dari barang
 * @param kode
 * @param kodelama
 * @param nama
 * @param idgab
 * @param stok
 * @param hp
 * @param hj
 * @return
 */
function setNilaiBrg(kode, kodelama, nama, idgab, stok, hp, hj) {
      var id = $('#barisSekarang').text();
      var hrgP = decodeHrgP(hp);
      $('#kodebarang' + id).val(kode);
      $('#kodelama' + id).val(kodelama);
      $('#namabarang' + id).val(nama);
      $('#idgabungan' + id).val(idgab);
      $('#stok' + id).val(stok);
      $('#stokrev' + id).val(stok);
      $('#hplama' + id).val(hrgP);
      $('#hjlama' + id).val(hj);	
      $('#hpbaru' + id).val(hrgP);
      $('#hjbaru' + id).val(hj);		
}

/**
 * melakukan pengecekan apakah barang tersebut ada atau tidak 
 * @param id
 * @return
 */ 
function cekBarang(id) {	 
	 if($('#nomor' + id).val() == ""){
		 $('p#alertmsg').html("Nomor Barang harus diisi!");
		 $('#alert').dialog('open');
	 } else {
		 var postvar = {kode:$('#kodebarang' + id).val(), 
				nomor:$('#nomor' + id).val(),
				kd_supp: $('#kodesupplier').val(),
				operation: "cek", status: "ok"};
		 $.post('fungsi_ubah_hp.php', postvar, function(data)	{
			var keterangan = eval('('+data+')');
			if(keterangan == "true") {
				ambilBarang(id);
			} else if(keterangan == "false") {
				$('p#alertmsg').html("Barang tidak ada!");
				$('#alert').dialog('open');
				clearValue(id);
			}
		 });
	 }
}

/**
 * mengambil data dari barang yang dibutuhkan 
 * @param id
 * @return
 */
function ambilBarang(id) {
	var postvar = {kode:$('#kodebarang' + id).val(), 
			nomor:$('#nomor' + id).val(), 
			kd_supp:$("#kodesupplier").val(),
			operation: "ambil", status: "ok"};	
	$.post('fungsi_ubah_hp.php', postvar, function(data) {
		var nota = eval('('+data+')');
		if(nota != "") {
			setNilaiBrg(nota[0].kode_barang, nota[0].kode_lama, nota[0].nama_barang, nota[0].id_gabungan, nota[0].stok, nota[0].hp, nota[0].hj);
		}								
	});
}

/**
 * melakukan validasi input 
 * @return
 */
function cekInput() {	
	var jb = $('span#idx').text(); 
	for(var id=1; id<=jb; id++)	{		
		var jm = $("#hjbaru" + id).val();
		var hp = $("#hpbaru" + id).val();
		var kb = $("#kodebarang" + id).val();
		var no = $("#nomor" + id).val();
		if(jm == null) continue;
		else {
			if(kb == "" || no == "" || hp == ""){
				return "Data Harus Lengkap";
			}			
			if(IsNumeric(jm) == false){
				return "HJ Harus Angka!";
			}				
		}	
	}
	return "valid";
}

/**
 * melakukan pengecekan apakah input tersebut numerik atau bukan 
 * @param input
 * @return
 */ 
function IsNumeric(input) {
    return (input - 0) == input && input.length > 0;
}

/**
 *  
 * Melakukan decode harga pokok
 */ 
function decodeHrgP(strHrgP){
	var i = 0;
	var kode = "";
	for(i=0;i<strHrgP.length;i++){
		kode += dec(strHrgP.substr(i,1));
	}
	return kode;
}
function dec(hrg){
	switch(hrg){
		case "B" : return "1";break;
		case "R" : return "2";break;
		case "A" : return "3";break;
		case "W" : return "4";break;
		case "N" : return "5";break;
		case "F" : return "6";break;
		case "O" : return "7";break;
		case "X" : return "8";break;
		case "E" : return "9";break;
		case "S" : return "0";break;	
	}
}