// -----------------------------------------------------------------------
//	couchdb_search_deferred.js
//
//					Jul/10/2014
// -----------------------------------------------------------------------
jQuery (function ()
{
	jQuery("#outarea_aa").html
		("*** couchdb_search_deferred *** start *** Jul/10/2014 ***");

	table_display_proc ('Japanese');

	click_monitor_proc ();

	jQuery("#outarea_hh").html
		("*** couchdb_search_deferred *** end *** Jul/10/2014 ***");
});

// -----------------------------------------------------------------------
// [6]:
function table_display_proc (language)
{
	jQuery("#result_aa").html ('<h2>' + language + '</h2>');

	var url_db = 'http://localhost:5984/librivox';
	var url_proxy = "./php_proxy_get.php"  + '?url=' + url_db;

	var path_view = '/_design/myapp/_view/ex02?key="' + language + '"';

	var url_view = url_proxy + path_view;


	jQuery.getJSON (url_view,function (data_json)
		{
		var ids = get_ids (data_json);

		jQuery("#outarea_cc").text (ids);

		var deferreds = [];

		for (var it=0; it < ids.length; it++)
			{
			var url_id =  url_proxy + '/' + ids[it];
			deferreds[it] = jQuery.getJSON (url_id);
			}

		jQuery.when.apply(jQuery, (deferreds)).done(function ()
			{
			var str_out = "<table>";

			for (var it = 0; it < arguments.length; it++)
				{
				str_out += row_data_gen_proc
					(it,arguments[it][2].responseJSON);
				}

			str_out += "</table>";

			jQuery(".contents").html (str_out);
			});
		});
}

// -----------------------------------------------------------------------
// [6-6]:
function row_data_gen_proc (it,unit_in)
{
	str_out = "<tr>";
	str_out += '<td>' + it + '</td>';
	str_out += '<td>' + unit_in.title + '</td>';

	str_out += '<td>';
	if (unit_in.hasOwnProperty('publicdate'))
		{
		str_out += unit_in.publicdate;
		}
	else
		{
		str_out += '<br />';
		}
	str_out += '</td>';

	str_out += '<td>';
	if (unit_in.hasOwnProperty('totaltime'))
		{
		str_out += unit_in.totaltime;
		}
	else
		{
		str_out += '<br />';
		}
	str_out += '</td>';

	str_out += "</tr>";

	return	str_out;
}

// -----------------------------------------------------------------------
// [6-2]:
function get_ids (data_json)
{
	var ids= [];

	for (var it in data_json.rows)
		{
		var value = data_json.rows[it];
		ids[it] = value.id;
		}

	return	ids;
}

// -----------------------------------------------------------------------
// [8]:
function click_monitor_proc ()
{
	jQuery ("button.filter").on ('click', function ()
		{
		jQuery ("button.filter").css ("color","black");
		jQuery ("button#" + this.id).css ("color","blue");

		var name_class = "";
		key = this.id;
		name_class = jQuery(this).attr("class");
		var str_tmp = key + "<br>";
		str_tmp += name_class + "<br>"; 
		jQuery ("#outarea_bb").html (str_tmp);
		if (name_class === "filter")
			{
			jQuery (".contents").html ("<br />");
			table_display_proc (key);
			}
		});
}

// -----------------------------------------------------------------------