function feederKurikulum(){  

  var ds_prodireg = store_prodireg();
  var ds_semester = store_semester();
  var arr_berlaku = [];
  var start_year = 1997;
  var current_year = new Date().getFullYear();
  for(var i = current_year;i >= start_year; i--){
    var text = i +'/'+ (i+1);
    var arritem = [i, text];
    arr_berlaku.push(arritem);
    
  }
  var ds_berlaku = new Ext.data.ArrayStore({
    fields: ['val', 'text'],
    data : arr_berlaku 
  });
  
  var arr_wajib = [['A', 'Wajib'], ['B', 'Pilihan']];
  var ds_wajib = new Ext.data.ArrayStore({
    fields: ['val', 'text'],
    data : arr_wajib 
  });

  var ds_jsemester = new Ext.data.JsonStore({
    proxy: new Ext.data.HttpProxy({
      url: BASE_URL + 'kurikulum_controller/get_jsemester',
      method: 'POST'
    }),
    autoLoad: true,
    root: 'data',
    fields: [
      {name: 'idjnssemester', mapping: 'idjnssemester'}, 
      {name: 'kdjnssemester', mapping: 'kdjnssemester'}, 
      {name: 'nmjnssemester', mapping: 'nmjnssemester'}, 
      {name: 'deskripsi', mapping: 'deskripsi'}
    ]
  });

  var fnSelect = function(numfield, newValue, oldValue){

  };

  var ds_matakuliah = new Ext.data.JsonStore({
    proxy: new Ext.data.HttpProxy({
      url: BASE_URL + 'kurikulum_controller/get_kurikulum_semester',
      method: 'POST'
    }),
    //autoLoad: true,
    root: 'data',
    fields: [
      {name: 'idkurikulum', mapping: 'idkurikulum'}, 
      {name: 'kdprodi', mapping: 'kdprodi'}, 
      {name: 'thnmasuk', mapping: 'thnmasuk'}, 
      {name: 'kdmk', mapping: 'kdmk'}, 
      {name: 'idsemester', mapping: 'idsemester'}, 
      {name: 'jmlsks', mapping: 'jmlsks'}, 
      {name: 'skstatapmuka', mapping: 'skstatapmuka'}, 
      {name: 'skspraktikum', mapping: 'skspraktikum'}, 
      {name: 'sksprakteklap', mapping: 'sksprakteklap'}, 
      {name: 'skssimulasi', mapping: 'skssimulasi'}, 
      {name: 'jnskurikulum', mapping: 'jnskurikulum'}, 
      {name: 'jnsmk', mapping: 'jnsmk'}, 
      {name: 'stmk', mapping: 'stmk'}, 
      {name: 'nilaihurufmin', mapping: 'nilaihurufmin'}, 
      {name: 'bobotnilaimin', mapping: 'bobotnilaimin'}, 
      {name: 'jml_kompetensi', mapping: 'jml_kompetensi'}, 
      {name: 'nmmkind', mapping: 'nmmkind'}
    ]
  });


  var grid_matakuliah = new Ext.grid.EditorGridPanel({
    id: 'grid_matakuliah',
    title: 'Mata Kuliah',
    store: ds_matakuliah,
    autoScroll: true,
    frame: true,
    view: new Ext.grid.GridView({emptyText: '< Belum ada Data >'}),
    loadMask: true,
    height: 380,
    columnLines: true,
    tbar:[{
      text: 'Export To Feeder', 
      id: 'id_eks_feeder', 
      iconCls: 'silk-book', 
      handler: function() {
        export_to_feeder();  
      }
    }],
    listeners:{
      afteredit:function(){
        /*
        var jumlahsks = 0;
        var jumlahskswajib = 0;
        var jumlahskspilihan = 0;
        var total_store = grid_matakuliah.getStore().getCount();
        for(var i = 0; i < total_store; i++)
        {
          var record = grid_matakuliah.getStore().getAt(i);
          var getjnsmk = record.get('jnsmk');
          jumlahsks += parseFloat(record.get('jmlsks')); 
          if(getjnsmk == 'A' || !getjnsmk){
            jumlahskswajib += parseFloat(record.get('jmlsks'));
          }else{
            jumlahskspilihan += parseFloat(record.get('jmlsks')); 
          }
        }
        
        Ext.getCmp("tf.jumlahsks").setValue(jumlahsks);            
        Ext.getCmp("tf.jumlahskswajib").setValue(jumlahskswajib);
        Ext.getCmp("tf.jumlahskspilihan").setValue(jumlahskspilihan);
        */
      }
    },
    columns: [new Ext.grid.RowNumberer(),
    {
      header: setHeaderGrid('Kode Mata Kuliah'),
      width: 100,
      dataIndex: 'kdmk',
      sortable: true,
      align:'left',
    },{
      header: setHeaderGrid('Nama Mata Kuliah'),
      width: 210,
      dataIndex: 'nmmkind',
      sortable: true,
      align:'left',
    },{
      header: setHeaderGrid('SKS Mata Kuliah'),
      width: 100,
      dataIndex: 'jmlsks',
      sortable: true,
      align:'left',
      editor: RH.getNumEditor('jmlsks', 'INTEGER', 0, 10, false, fnSelect),
    },{
      header: setHeaderGrid('SKS Tatap Muka'),
      width: 100,
      dataIndex: 'skstatapmuka',
      sortable: true,
      align:'left',
      editor: RH.getNumEditor('skstatapmuka', 'INTEGER', 0, 10, false, fnSelect),
      xtype: 'numbercolumn', format:'0,000',
    },{
      header: setHeaderGrid('SKS Praktikum'),
      width: 100,
      dataIndex: 'skspraktikum',
      sortable: true,
      align:'left',
      editor: RH.getNumEditor('skspraktikum', 'INTEGER', 0, 10, false, fnSelect),
      xtype: 'numbercolumn', format:'0,000',
    },{
      header: setHeaderGrid('SKS Prakt. Lapangan'),
      width: 120,
      dataIndex: 'sksprakteklap',
      sortable: true,
      align:'left',
      editor: RH.getNumEditor('sksprakteklap', 'INTEGER', 0, 10, false, fnSelect),
      xtype: 'numbercolumn', format:'0,000',
    },{
      header: setHeaderGrid('SKS Simulasi'),
      width: 100,
      dataIndex: 'skssimulasi',
      sortable: true,
      align:'left',
      editor: RH.getNumEditor('skssimulasi', 'INTEGER', 0, 10, false, fnSelect),
      xtype: 'numbercolumn', format:'0,000',
    },{
      header: setHeaderGrid('Semester'),
      width: 100,
      dataIndex: 'idsemester',
      sortable: true,
      //editor: RH.getComboEditor('idsemester', false, ds_semester, 'kode', 'nama', fnSelect),
    },{
      header: setHeaderGrid('Wajib?'),
      width: 100,
      dataIndex: 'jnsmk',
      sortable: true,
      renderer: fnkeyShowDetailWajib,
      editor: RH.getComboEditor('jnsmk', false, ds_wajib, 'val', 'text', fnSelect),
    }],
  }); 
  
  var form_bp_general = new Ext.form.FormPanel({
    id: 'form_export_feeder_kurikulum',
    title: 'Export Kurikulum',
    width: 900, Height: 1000,
    layout: {
      type: 'form',
      pack: 'center',
      align: 'center'
    },
    autoScroll: true,
    items: [
    {
      xtype: 'fieldset', 
      layout: 'form',
      title: 'Data Kurikulum',
      height: 120,
      boxMaxHeight:330,
      labelWidth: 100, labelAlign: 'right',
      items: [{
        xtype: 'textfield',
        id: 'tf.nmkurikulum',
        fieldLabel: 'Nama Kurikulum ',
        width: 490,
        allowBlank: false,
      },{
        xtype: 'compositefield',
        fieldLabel: 'Program Studi ',
        items: [{
          id: 'cb.prodi',
          xtype: 'combo', 
          store: ds_prodireg, 
          triggerAction: 'all',
          valueField: 'kdprodi',
          displayField: 'lnmprodi',
          forceSelection: true, 
          submitValue: true, 
          mode: 'local',
          allowBlank: false, 
          editable: false,
          width: 220,
          listeners:{
            change:function(){
              reload_matakuliah();
            }
          }
        },{
          xtype: 'label', text: 'Mulai Berlaku : ', margins: '3 5 0 15', //top right bottom left
        },{
          id: 'cb.berlaku',
          xtype: 'combo', 
          store: ds_berlaku, 
          triggerAction: 'all',
          valueField: 'val',
          displayField: 'text',
          forceSelection: true, 
          submitValue: true, 
          mode: 'local',
          allowBlank: false, 
          editable: false,
          width: 90,
          listeners:{
            change:function(){
              reload_matakuliah();
            }
          }
        },{
          id: 'cb.jsemester',
          xtype: 'combo', 
          store: ds_jsemester, 
          triggerAction: 'all',
          valueField: 'kdjnssemester',
          displayField: 'nmjnssemester',
          forceSelection: true, 
          submitValue: true, 
          mode: 'local',
          allowBlank: false, 
          editable: false,
          width: 70,
          listeners:{
            change:function(){
              reload_matakuliah();
            }
          }
        }]
      },{
        xtype: 'compositefield',
        fieldLabel: 'Aturan SKS ',
        items: [{
          xtype: 'label', text: 'Lulus * : ', margins: '3 5 0 40', //top right bottom left
        },{
          id: 'tf.jumlahsks',
          xtype: 'numericfield', 
          width: 50,
        },{
          xtype: 'label', text: ' Wajib * : ', margins: '3 5 0 40', //top right bottom left
        },{
          id: 'tf.jumlahskswajib',
          xtype: 'numericfield',
          width: 50,
        },{
          xtype: 'label', text: ' Pilihan * : ', margins: '3 5 0 40', //top right bottom left
        },{
          id: 'tf.jumlahskspilihan',
          xtype: 'numericfield',
          width: 50,
        }]
      }]
    },grid_matakuliah
    ]
  });
  SET_PAGE_CONTENT(form_bp_general);



  function setHeaderGrid(text, align){
    var hAlign = 'center';  
    if(align =='c') hAlign = 'center';
    if(align =='l') hAlign = 'left';
    if(align =='r') hAlign = 'right';
    return "<H3 align='"+hAlign+"'>"+text+"</H3>";
  }

  function reload_matakuliah(){
    var prodi = Ext.getCmp('cb.prodi').getValue();
    var berlaku = Ext.getCmp('cb.berlaku').getValue();
    var jsemester = Ext.getCmp('cb.jsemester').getValue();

    if(prodi && berlaku && jsemester){
      ds_matakuliah.setBaseParam('kdprodi',prodi);
      ds_matakuliah.setBaseParam('thnmasuk',berlaku);
      ds_matakuliah.setBaseParam('idjnssemester',jsemester);
      ds_matakuliah.load();
      /*
      ds_matakuliah.load({
        scope   : this,
        callback: function(records, operation, success) {
          jumlahsks = 0;
          jumlahskswajib = 0;
          jumlahskspilihan = 0;
          ds_matakuliah.each(function (rec) { 
            var getjnsmk = rec.get('jnsmk');
            jumlahsks += parseFloat(rec.get('jmlsks')); 
            
            if(getjnsmk == 'A' || !getjnsmk){
              jumlahskswajib += parseFloat(rec.get('jmlsks'));
            }else{
              jumlahskspilihan += parseFloat(rec.get('jmlsks')); 
            }
          });

          Ext.getCmp("tf.jumlahsks").setValue(jumlahsks);            
          Ext.getCmp("tf.jumlahskswajib").setValue(jumlahskswajib);
          Ext.getCmp("tf.jumlahskspilihan").setValue(jumlahskspilihan);

        }
      });
      */
    }
    
  }

  function fnkeyShowDetailWajib(value){
    if(value == 'A' || !value){
      return 'Wajib';
    }else{
      return 'Pilihan';
    }
  }

  function export_to_feeder(){
    var nmkurikulum = Ext.getCmp("tf.nmkurikulum").getValue();
    var prodi = Ext.getCmp("cb.prodi").getValue();
    var berlaku = Ext.getCmp("cb.berlaku").getValue();
    var jsemester = Ext.getCmp('cb.jsemester').getValue();
    var jumlahsks = Ext.getCmp("tf.jumlahsks").getValue();
    var jumlahskswajib = Ext.getCmp("tf.jumlahskswajib").getValue();
    var jumlahskspilihan = Ext.getCmp("tf.jumlahskspilihan").getValue();

    if (grid_matakuliah.getStore().getCount() == 0 || !nmkurikulum || !prodi || !berlaku || !jumlahsks)
    {
      Ext.MessageBox.alert("Informasi", "Data Tidak Boleh Kosong");
    }
    else
    {
      var waitmsg = Ext.MessageBox.wait('Mengekspor...', 'Info');
              
      var griddata = [];
      grid_matakuliah.getStore().each(function(rec){
        var rowData = rec.data;
        griddata.push(rowData);

      });
      console.log(griddata);
      var gridjson = JSON.stringify(griddata);

      Ext.Ajax.request({
        url: BASE_URL + 'feeder/feeder_kurikulum_controller/insert_kurikulum',
		timeout: 1000000,
        params: {
          nmkurikulum       : nmkurikulum,
          prodi             : prodi,
          berlaku           : berlaku,
          jsemester         : jsemester,
          jumlahsks         : jumlahsks,
          jumlahsks         : jumlahsks,
          jumlahskswajib    : jumlahskswajib,
          jumlahskspilihan  : jumlahskspilihan,
          griddata          : gridjson,
        },
        success: function(response){
          waitmsg.hide();

          obj = Ext.util.JSON.decode(response.responseText);

          Ext.MessageBox.alert('Informasi', obj.message);
          
          nmkurikulum = Ext.getCmp("tf.nmkurikulum").setValue('');
          Ext.getCmp("cb.prodi").setValue('');
          Ext.getCmp("cb.berlaku").setValue('');
          Ext.getCmp('cb.jsemester').setValue('');
          Ext.getCmp("tf.jumlahsks").setValue('');
          Ext.getCmp("tf.jumlahskswajib").setValue('');
          Ext.getCmp("tf.jumlahskspilihan").setValue('');

          ds_matakuliah.setBaseParam('kdprodi','');
          ds_matakuliah.setBaseParam('thnmasuk','');
          ds_matakuliah.setBaseParam('idjnssemester','');
          ds_matakuliah.load();
      
        }
      });
    } 
  }

}