var table_id = $("table#resend_email_table");
var modal_resend_email = $("#resend_email");
var btn_close = $("#btn_resend_email_close");
var btn_send = $("#btn_resend_email_send");

const event_resend_email = {

	onreset : function(retain){
        $("input#email_type_id").val('');
        $('input#select-all-send').prop('checked',false);
        if(!retain){
            $("input#event_schedule_id").val('');
        }
	},
    check_uncheck : function(e,index){

        var checked = $('.ref-ids-'+index);
        if(!checked.prop("checked")){ //unchecked

            if(index.toString()=="01"){
                $(".ref-ids").prop("checked", false);
            }else{
                $(".ref-ids"+'-01').prop("checked", false);
                checked.prop("checked", false);
            }
        }else { //checked
            if(index.toString()=="01"){
                $(".ref-ids").prop("checked", true);
            }else{
                $('.invitee-01').prop("checked", false);
                checked.prop("checked", true);
            }
        }
        //check if all rows are checked
        var get_all_rows = $(".ref-ids-01").data("rows");
        if($(".ref-ids:checked").length == parseInt(get_all_rows) && get_all_rows >0){
            $(".ref-ids-01").prop("checked", true);
        }
    },

    "confirm_resend" : function(recipients){
        app.modal.confirm_box({
            "message" : "Resend <b>"+$("#sel_template_type option:selected").text()+"</b> email to "+recipients+" subscriber"+((recipients>1)?"s":"")+"?",
            "_continue" : function() {
                 Helper.help.ajax_loader( app.get_vars().baseurl+"insert_reference_id", "post" ,  
                    $('form#form_resend_email').serialize() , " Chargement"  ,function(result){
                      app._notify(result.mtype, result.message);
                      if( result.mtype == 'success'){
                        $('table#resend_email_table').DataTable().ajax.reload(null, false);
                        $(".ref-ids-01").prop("checked", false);
                    }
                });
            },
            "id" : "delete_confirm_box",
            "className" : "delete_confirm_box"
        });
    },

    "remove_from_onqueue" : function(email_recipient_id) {
        app.modal.confirm_box({
            "message" : "Remove email from queue?",
            "_continue" : function() {
                 Helper.help.ajax_loader( app.get_vars().baseurl+"cancel_resend_email", "post" ,  
                    {"email_recipient_id" : email_recipient_id} , " Chargement"  ,function(result){
                    app._notify(result.mtype, result.message);
                    if(result.mtype == "success"){
                        $('table#resend_email_table').DataTable().ajax.reload(null, false);
                        $(".ref-ids-01").prop("checked", false);
                    }
                });
            },
            "id" : "delete_confirm_box",
            "className" : "delete_confirm_box"
        });
    },

    create_select : function() {
        var opts;
        Helper.help.ajax( app.get_vars().baseurl+"get_email_template_type", 'post' ,  
            false , function(result){
                Helper.help.loop( result , function(i,v){
                   opts += '<option value="'+v.email_type_id+'">'+v.email_type+'</option>';    
                });        
                $("select#sel_template_type").append(opts); 
        });
        $("div#resend_email_table_filter").append("<select class='form-control pull-left' id='sel_template_type'></select>");
    },
    select_email_type :function(event_schedule_id) {

        $("#sel_template_type").off('change').on('change', function() {
            if ($(this).val() > 0){
                var val = $(this).val();
                event_resend_email.onreset(true);
                $('input#select-all-send').prop('checked',false);
                $("input#email_type_id").val(val);
                $('table#resend_email_table').DataTable().ajax.url(app.get_vars().baseurl+'list_resend_email/'+val+'/'+event_schedule_id).load();
                Helper.dtable.console_alert("table#resend_email_table", function(err){
                   console.log(err);
                });
            }
        });
    },
    dTable : function(email_type_id, event_schedule_id){

        $('table#resend_email_table').DataTable({
                "lengthMenu": [[10, 25, 50, -1], [10, 25, 50, "All"]],
                "searching": true, 
                "paging": true, 
                // "pagingType": "full_numbers",
                "bInfo" : false,
                "autoWidth": false,
                "responsive": true,
                "processing": false, 
                "serverSide": true, 
                "order": [0], 
                "oLanguage": fr_onload_lang.oLanguage,
                "ajax": {
                    "url": app.get_vars().baseurl+"list_resend_email/"+email_type_id+"/"+event_schedule_id, "type": "POST"
                },
                "destroy" : true ,
                "columns": [
                    { "data": "reference_id", orderable : false, render : function(data, type, full, meta){
                         switch(full.email_status){
                            case '1': //SENT
                             var chekbox = "<input onclick='event_resend_email.check_uncheck(this, "+meta.row+");' style='cursor: pointer;' type='checkbox' class='ref_ids-"+meta.row+" ref-ids' name ='reference_id[]' value='"+full.reference_id+"'>" 
                            break;

                            case '0' || '2' || '3':// ONQUEUE
                             var chekbox =  '<span onclick="event_resend_email.remove_from_onqueue('+full.email_recipient_id+');" title="Cancel email" class="btn btn-danger btn-xs"><span class="fa fa-fw fa-power-off"></span></span>';
                            break;

                            default: 
                             var chekbox = "<input onclick='event_resend_email.check_uncheck(this, "+meta.row+");' style='cursor: pointer;' type='checkbox' class='ref_ids-"+meta.row+" ref-ids' name ='reference_id[]' value='"+full.reference_id+"'>" 
                            break;
                        }

                        return '<div class="row-fluid"><div class="span4 offset4 text-center">'+chekbox+'</div></div>';
                    }},
                    { "data": "last_name"},
                    { "data": "first_name"},
                    { "data": "email"},
                    { "data": "email_status" , render : function(data, type, full, meta){
                        var chekbox = "";
                        var Email_status ="";

                        switch(data){
                            case '1':  Email_status = (full.email_description).toUpperCase();
                            break;

                            case '0': Email_status ="ONQUEUE";
                            break;

                            case '2': Email_status ="Email invalide";
                            break;

                            case '3': Email_status ="BLOCKED";
                            break;

                            default: Email_status ="";
                            break;
                        }
                        return '<div class="row-fluid"><div class="span4 offset4 text-center">'+Email_status+'</div></div>';
                    }}
                ],
                "fnDrawCallback": function() {
                    $(".ref-ids-01").data("rows", $("input.ref-ids").length);
                }
         });

        Helper.dtable.console_alert("table#resend_email_table", function(err){
               console.log(err);
        });
    },
    get_default_template : function(callback) {

        Helper.help.ajax( app.get_vars().baseurl+"get_email_template_type", 'post' ,  
            false , function(result){
                Helper.help.loop( result , function(i,v){
                    callback( i , v );
                });        
        });
    },
    set_default_template : function(){

         //get first index of email_template_id and append as default selected option
         event_resend_email.get_default_template(function(i, v){ 
             if( i === 0){
                 //console.log(  v.email_type_id ) 
                 $("input#email_type_id").val(  v.email_type_id ); 
             }
         }) 
    },
    redirect_noshow : function(event_id,event_schedule_id) {

        window.location.href = app.get_vars().baseurl+'attendance/'+event_id+'/'+event_schedule_id; 
    },
    modal : function(event_schedule_id) {

         //show modal resend email modal
    	 modal_resend_email.modal('show');

         //default select email type
         $("input#email_type_id").val(3); 

         //append event schedule id
         $("input#event_schedule_id").val(event_schedule_id); 

         //create datatable with default values
         event_resend_email.dTable(3, event_schedule_id);

         //create select options template
         event_resend_email.create_select();

         //reload datatable after selecting template type
         event_resend_email.select_email_type(event_schedule_id);

         $("#btn_resend_email_send").off("click").on('click' , function(e){
            var count_checked = $(".ref-ids:checked").length;

            if(count_checked<=0){
                
                app._notify("warning", "S'il vous plaît sélectionner le destinataire!");
            
            } else {
                event_resend_email.confirm_resend(count_checked);
            }
            return false;
         });

         //destroy datable caches
    	 modal_resend_email.on('hidden.bs.modal', function () {
            
            //destroy table
            $('table#resend_email_table').DataTable().clear();
            table_id.dataTable().fnDestroy();
            
            //get default template
            // event_resend_email.set_default_template();
            $(this).data('bs.modal', null);
            $(this).off('hidden.bs.modal');

       	 });
    }
}

$(function() {
    //get default template
    event_resend_email.set_default_template();
});