Differentiating between user search modes. Small fixes.

static/mealplanner_script.js

@@ -5,7 +5,7 @@ $( function() {
 	$(".user-result-container").position({
 	    my:        "left top",
 	    at:        "left bottom",
-	    of:        $('#search-user'), // or $("#otherdiv")
+	    of:        $('#search-user'),
 	    collision: "fit"
 	});
 	$('.user-result-container').hide();
@@ -34,20 +34,23 @@ function plan_meal() {
 }
 
 function add_user() {
+	if (eaters.includes($('#search-user').val()))
+		return;
 	$.ajax({
-		url: "/searchusers?q=" + $('#search-user').val()
+		url: "/searchusers?q=" + $('#search-user').val() + "&s=0"
 	}).done(function(results) {
 		if (results == '[]') {
 			alert('Invalid username');
 			return;
 		}
-		names = results.substring(1, results.length-1).split(', ');
+		var meal_date = $('#datepicker').datepicker('getDate');
-		if (names.length > 1) {
+		if (meal_date == null || $('#spinner-hour').val() == '' || $('#spinner-minute').val() == '') {
-			alert('Please choose one.');
+			alert('Please select a date and a time.');
 			return;
 		}
-		eaters.push(names[0].substring(1, names[0].length));
+		names = results.substring(1, results.length - 1).split(', ');
-		var meal_date = $('#datepicker').datepicker('getDate');
+		new_eater = names[0].substring(1, names[0].length - 1);
+		eaters.push(new_eater);
 		var month = (meal_date.getMonth() + 1).toString();
 		if (month.length == 1)
 			month = '0' + month;
@@ -69,7 +72,26 @@ function add_user() {
 			$('#est-cook').attr('src', 'static/' + estkuk + '.png')
 			$('#est-cook').attr('title', estkuk)
 		});
+		e = '<div class="add-people-container" id="for-user-' + new_eater + '">\
+			<div class="flex-card" style="margin: 0">\
+				<img src="static/' + new_eater + '.png">\
+				<span class="username">' + new_eater + '</span>\
+			</div>\
+			<div class="small-round-button" onclick="remove_user(\'' + new_eater + '\')"><i class="fa fa-minus" aria-hidden="true"></i></div>\
+		</div>';
+		$('#add-user').before(e);
+		$('.small-round-button').show();
+	});
+}
+
+function remove_user(name) {
+	eaters = eaters.filter(function(value, index, arr){
+	    return value != name;
 	});
+	$('#for-user-' + name).remove();
+	if ($('#eaters-list > div').length == 2) {
+		$('.small-round-button').hide();
+	}
 }
 
 function fill_box(name) {
@@ -82,7 +104,7 @@ function user_search() {
 	if ($('#search-user').val() == '')
 		return;
 	$.ajax({
-		url: "/searchusers?q=" + $('#search-user').val()
+		url: "/searchusers?q=" + $('#search-user').val() + "&s=1"
 	}).done(function(results) {
 		// Load results
 		if (results == '[]')
@@ -97,6 +119,12 @@ function user_search() {
 			</div>'
 			$('.user-result-container').append($(e));
 		});
+		// $(".user-result-container").position({
+		//     my:        "left top",
+		//     at:        "left bottom",
+		//     of:        $('#search-user'),
+		//     collision: "fit"
+		// });
 		$('.user-result-container').show();
 	});
 }