From a4f092f0a0a2b5d23ed2344e5fc8949cddd3f435 Mon Sep 17 00:00:00 2001
From: Daniel Barbero Martin <daniel.barbero@artica.es>
Date: Thu, 27 Jan 2022 17:02:24 +0100
Subject: [PATCH] alert template schedule pandora_enterprise#3943

---
 .../alerts/configure_alert_template.php       | 236 ++-----------
 .../include/ajax/alert_list.ajax.php          |  29 +-
 .../javascript/pandora_fullcalendar.js        | 311 ++++++++++++++++++
 3 files changed, 361 insertions(+), 215 deletions(-)
 create mode 100644 pandora_console/include/javascript/pandora_fullcalendar.js

diff --git a/pandora_console/godmode/alerts/configure_alert_template.php b/pandora_console/godmode/alerts/configure_alert_template.php
index 1eb373090e..4227f07c20 100644
--- a/pandora_console/godmode/alerts/configure_alert_template.php
+++ b/pandora_console/godmode/alerts/configure_alert_template.php
@@ -1282,7 +1282,7 @@ ui_require_jquery_file('ui.datepicker-'.get_user_language(), 'include/javascript
 ui_require_javascript_file('tiny_mce', 'include/javascript/tiny_mce/');
 ui_require_css_file('main.min', 'include/javascript/fullcalendar/');
 ui_require_javascript_file('main.min', 'include/javascript/fullcalendar/');
-
+ui_require_javascript_file('pandora_fullcalendar');
 ?>
 
 <script type="text/javascript">
@@ -1305,18 +1305,18 @@ var not_normal = <?php echo "'".__('The alert would fire when the module is in n
 
 function check_fields_step2() {
     var correct = true;
-    
+
     type = $("select[name='type']").val();
     min_v = $("input[name='min']").val();
     max_v = $("input[name='max']").val();
-    
+
     if (type == 'max_min') {
         if ((min_v == 0) && (max_v == 0)) {
             alert(error_message_min_max_zero);
             correct = false;
         }
     }
-    
+
     return correct;
 }
 
@@ -1391,7 +1391,7 @@ if ($step == 2) {
     $("input#text-value").keyup (render_example);
     $("input#text-max").keyup (render_example);
     $("input#text-min").keyup (render_example);
-    
+
     $("#type").change (function () {
         switch (this.value) {
         case "equal":
@@ -1399,76 +1399,74 @@ if ($step == 2) {
             $("img#regex_good, img#regex_bad, span#matches_value").hide ();
             $("#template-max, #template-min").hide ();
             $("#template-value, #template-example").show ();
-            
+
             /* Show example */
             if (this.value == "equal")
                 $("span#example").empty ().append (is);
             else
                 $("span#example").empty ().append (is_not);
-            
             break;
         case "regex":
             $("#template-max, #template-min").hide ();
             $("#template-value, #template-example, span#matches_value").show ();
             check_regex ();
-            
+
             /* Show example */
             if ($("#checkbox-matches_value")[0].checked)
                 $("span#example").empty ().append (matches);
             else
                 $("span#example").empty ().append (matches_not);
-            
             break;
         case "max_min":
             $("#template-value").hide ();
             $("#template-max, #template-min, #template-example, span#matches_value").show ();
-            
+
             /* Show example */
             if ($("#checkbox-matches_value")[0].checked)
                 $("span#example").empty ().append (between);
             else
                 $("span#example").empty ().append (between_not);
-            
+
             break;
         case "max":
             $("#template-value, #template-min, span#matches_value").hide ();
             $("#template-max, #template-example").show ();
-            
+
             /* Show example */
             $("span#example").empty ().append (over);
             break;
         case "min":
             $("#template-value, #template-max, span#matches_value").hide ();
             $("#template-min, #template-example").show ();
-            
+
             /* Show example */
             $("span#example").empty ().append (under);
             break;
         case "warning":
             $("#template-value, #template-max, span#matches_value, #template-min").hide ();
             $("#template-example").show ();
-            
+
             /* Show example */
             $("span#example").empty ().append (warning);
             break;
         case "critical":
             $("#template-value, #template-max, span#matches_value, #template-min").hide ();
             $("#template-example").show ();
-            
+
             /* Show example */
             $("span#example").empty ().append (critical);
             break;
         case "not_normal":
             $("#template-value, #template-max, span#matches_value, #template-min").hide ();
             $("#template-example").show ();
-            
+
             /* Show example */
             $("span#example").empty ().append (not_normal);
             break;
         case "onchange":
             $("#template-value, #template-max, #template-min").hide ();
             $("#template-example, span#matches_value").show ();
-            
+
             /* Show example */
             if ($("#checkbox-matches_value")[0].checked)
                 $("span#example").empty ().append (onchange_msg);
@@ -1490,10 +1488,10 @@ if ($step == 2) {
             $("#template-value, #template-max, #template-min, #template-example, span#matches_value").hide ();
             break;
         }
-        
+
         render_example ();
     }).change ();
-    
+
     $("#checkbox-matches_value").click (function () {
         enabled = this.checked;
         type = $("#type").val();
@@ -1520,12 +1518,12 @@ if ($step == 2) {
             else {
                 $("span#example").empty ().append (onchange_not);
             }
-        } 
+        }
         render_example ();
     });
-    
+
     $("#text-value").keyup (check_regex);
-    
+
     $('#text-time_from, #text-time_to').timepicker({
         showSecond: true,
         timeFormat: '<?php echo TIME_FORMAT_JS; ?>',
@@ -1535,8 +1533,9 @@ if ($step == 2) {
         minuteText: '<?php echo __('Minute'); ?>',
         secondText: '<?php echo __('Second'); ?>',
         currentText: '<?php echo __('Now'); ?>',
-        closeText: '<?php echo __('Close'); ?>'});
-    
+        closeText: '<?php echo __('Close'); ?>'}
+    );
+
     $("#threshold").change (function () {
         if (this.value == -1) {
             $("#text-other_threshold").val("");
@@ -1549,186 +1548,21 @@ if ($step == 2) {
         }
     });
 
-    /*
-    function formatDate(date) {
-        var d = new Date(date),
-            month = '' + (d.getMonth() + 1),
-            day = '' + d.getDate(),
-            year = d.getFullYear();
-
-        if (month.length < 2)
-            month = '0' + month;
-        if (day.length < 2)
-            day = '0' + day;
-
-        return [year, month, day].join('/');
-    }*/
-
-    function time_format(date) {
-        var d = new Date(date)
-        hours = format_two_digits(d.getHours());
-        minutes = format_two_digits(d.getMinutes());
-        seconds = format_two_digits(d.getSeconds());
-        return hours + ":" + minutes + ":" + seconds;
-    }
-
-    function format_two_digits(n) {
-        return n < 10 ? '0' + n : n;
-    }
-
     var calendarEl = document.getElementById('calendar');
-    var calendar = new FullCalendar.Calendar(calendarEl, {
-      height: 625,
-      headerToolbar: {
-        left: '',
-        center: '',
-        right: ''
-      },
-      dayHeaderFormat: { weekday: 'short' },
-      initialView: 'timeGridWeek',
-      navLinks: false,
-      selectable: true,
-      selectMirror: true,
-      slotDuration: '01:00:00',
-      slotLabelInterval: '02:00:00',
-      snapDuration: '01:00:00',
-      slotLabelFormat: {
-        hour: 'numeric',
-        minute: '2-digit',
-        hour12:false
-      },
-      slotMinTime: '00:00:00',
-      slotMaxTime: '24:00:00',
-      scrollTime: '01:00:00',
-      timeFormat: 'H:mm',
-      locale: 'en-GB',
-      //timeZone: "local",
-      firstDay: 1,
-      eventOverlap: false,
-      select: function(arg) {
-        calendar.addEvent({
-          title: '',
-          start: arg.start,
-          end: arg.end,
-        });
-        calendar.unselect();
-      },
-      eventDrop: function(event) {
-        event.revert();
-      },
-      eventClick: function(info) {
-        var calendar_date_from = new Date(calendar.view.activeStart);
-        var calendar_date_to = new Date(calendar.view.activeEnd);
-        var calendar_day_from = calendar_date_from.getDate();
-        var calendar_day_to = calendar_date_to.getDate();
-
-        var calendar_days = [];
-        var acum = 1;
-        var i = 0;
-        for (var index = calendar_day_from; index < calendar_day_to; index++) {
-            if(acum === 7) {
-                acum = 0;
-            }
-            var date_acum = new Date(calendar_date_from);
-            calendar_days[acum] = date_acum.setDate(calendar_date_from.getDate() + i);
-            acum++;
-            i++;
-        }
-
-        confirmDialog({
-            title: 'Event',
-            message: function () {
-                var id = "div-" + uniqId();
-                var loading = "<?php echo __('Loading, this operation might take several minutes...'); ?>";
-                $.ajax({
-                    method: "post",
-                    url: "<?php echo ui_get_full_url('ajax.php', false, false, false); ?>",
-                    data: {
-                        page: 'include/ajax/alert_list.ajax',
-                        resize_event_week: true,
-                        day_from: info.event.start.getDay(),
-                        day_to: info.event.end.getDay(),
-                        time_from: time_format(info.event.start),
-                        time_to: time_format(info.event.end),
-                    },
-                    dataType: "html",
-                    success: function(data) {
-                        $('#' + id).empty().append(data);
-                        $("#text-time_from_event, #text-time_to_event").timepicker({
-                            timeFormat: '<?php echo TIME_FORMAT_JS; ?>',
-                            timeOnlyTitle: '<?php echo __('Choose time'); ?>',
-                            timeText: '<?php echo __('Time'); ?>',
-                            hourText: '<?php echo __('Hour'); ?>',
-                            minuteText: '<?php echo __('Minute'); ?>',
-                            secondText: '<?php echo __('Second'); ?>',
-                            currentText: '<?php echo __('Now'); ?>',
-                            closeText: '<?php echo __('Close'); ?>'
-                        });
-
-                        $.datepicker.setDefaults($.datepicker.regional[ "<?php echo get_user_language(); ?>"]);
-                    },
-                    error: function(error) {
-                        console.error(error);
-                    }
-                });
-
-                return "<div id ='" + id + "'>" + loading + "</div>";
-            },
-            onAccept: function() {
-                var remove_event = $('#checkbox-remove_event').is(':checked');
-                if(remove_event === false) {
-                    var replace_day_from = $('#hidden-day_from').val();
-                    var replace_time_from = $('#text-time_from_event').val();
-
-                    var array_time_from = replace_time_from.split(':');
-                    var new_date_from = new Date(calendar_days[replace_day_from]);
-                    new_date_from.setHours(
-                        array_time_from[0],
-                        array_time_from[1],
-                        array_time_from[2]
-                    );
-
-                    var replace_day_to = $('#hidden-day_to').val();
-                    var replace_time_to = $('#text-time_to_event').val();
-                    if(replace_time_to === '23:59:59'){
-                        replace_day_to++;
-                        replace_time_to = '00:00:00';
-                    }
-
-                    var array_time_to = replace_time_to.split(':');
-                    var new_date_to = new Date(calendar_days[replace_day_to]);
-                    new_date_to.setHours(
-                        array_time_to[0],
-                        array_time_to[1],
-                        array_time_to[2]
-                    );
-
-                    info.event.setDates(new_date_from,new_date_to);
-                } else {
-                    info.event.remove();
-                }
-            }
-        });
-      },
-      eventOverlap: function(stillEvent, movingEvent) {
-        return stillEvent.allDay && movingEvent.allDay;
-      },
-      selectOverlap: function(event) {
-        return event.rendering === 'background';
-      },
-      eventTimeFormat: {
-        hour: 'numeric',
-        minute: '2-digit',
-        hour12:false
-      },
-      eventColor: '#82b92e',
-      editable: true,
-      dayMaxEvents: false, // allow "more" link when too many events
-      events: []
-    });
+    var settings = {
+        timeFormat: '<?php echo TIME_FORMAT_JS; ?>',
+        timeOnlyTitle: '<?php echo __('Choose time'); ?>',
+        timeText: '<?php echo __('Time'); ?>',
+        hourText: '<?php echo __('Hour'); ?>',
+        minuteText: '<?php echo __('Minute'); ?>',
+        secondText: '<?php echo __('Second'); ?>',
+        currentText: '<?php echo __('Now'); ?>',
+        closeText: '<?php echo __('Close'); ?>',
+        url: '<?php echo ui_get_full_url('ajax.php', false, false, false); ?>'
+    }
 
+    var calendar = fullCalendarPandora(calendarEl, settings);
     calendar.render();
-
     <?php
 } else if ($step == 3) {
     ?>
diff --git a/pandora_console/include/ajax/alert_list.ajax.php b/pandora_console/include/ajax/alert_list.ajax.php
index 0b608bdae8..e811ca2744 100644
--- a/pandora_console/include/ajax/alert_list.ajax.php
+++ b/pandora_console/include/ajax/alert_list.ajax.php
@@ -575,13 +575,22 @@ if ($resize_event_week === true) {
     $table->class = 'databox filters';
     $table->width = '100%';
     $table->data = [];
-    $table->data[0][0] = __('From:');
-    $table->data[0][1] = html_print_input_hidden(
+
+    $table->data[0][0] = __('Remove');
+    $table->data[0][1] = html_print_checkbox_switch(
+        'remove_event',
+        1,
+        false,
+        true
+    );
+
+    $table->data[1][0] = __('From:');
+    $table->data[1][1] = html_print_input_hidden(
         'day_from',
         $day_from,
         true
     );
-    $table->data[0][1] .= html_print_input_text(
+    $table->data[1][1] .= html_print_input_text(
         'time_from_event',
         $time_from,
         '',
@@ -589,13 +598,13 @@ if ($resize_event_week === true) {
         9,
         true
     );
-    $table->data[1][0] = __('To:');
-    $table->data[1][1] = html_print_input_hidden(
+    $table->data[2][0] = __('To:');
+    $table->data[2][1] = html_print_input_hidden(
         'day_to',
         $day_from,
         true
     );
-    $table->data[1][1] .= html_print_input_text(
+    $table->data[2][1] .= html_print_input_text(
         'time_to_event',
         ($time_to === '00:00:00') ? '23:59:59' : $time_to,
         '',
@@ -604,14 +613,6 @@ if ($resize_event_week === true) {
         true
     );
 
-    echo __('Remove');
-    echo html_print_checkbox_switch(
-        'remove_event',
-        1,
-        false,
-        true
-    );
-
     echo html_print_table($table, true);
     return;
 }
diff --git a/pandora_console/include/javascript/pandora_fullcalendar.js b/pandora_console/include/javascript/pandora_fullcalendar.js
new file mode 100644
index 0000000000..02d14fb514
--- /dev/null
+++ b/pandora_console/include/javascript/pandora_fullcalendar.js
@@ -0,0 +1,311 @@
+/* globals $, FullCalendar, uniqId, confirmDialog*/
+// eslint-disable-next-line no-unused-vars
+function fullCalendarPandora(calendarEl, settings) {
+  var calendar = new FullCalendar.Calendar(calendarEl, {
+    height: 625,
+    headerToolbar: {
+      left: "",
+      center: "",
+      right: ""
+    },
+    dayHeaderFormat: { weekday: "short" },
+    initialView: "timeGridWeek",
+    navLinks: false,
+    selectable: true,
+    selectMirror: true,
+    slotDuration: "01:00:00",
+    slotLabelInterval: "02:00:00",
+    snapDuration: "01:00:00",
+    slotLabelFormat: {
+      hour: "numeric",
+      minute: "2-digit",
+      hour12: false
+    },
+    slotMinTime: "00:00:00",
+    slotMaxTime: "24:00:00",
+    scrollTime: "01:00:00",
+    timeFormat: "H:mm",
+    locale: "en-GB",
+    //timeZone: "local",
+    firstDay: 1,
+    eventTimeFormat: {
+      hour: "numeric",
+      minute: "2-digit",
+      hour12: false
+    },
+    eventColor: "#82b92e",
+    editable: true,
+    dayMaxEvents: false,
+    events: [],
+    select: function(info) {
+      var nextDay = info.start.getDay() === 6 ? 0 : info.start.getDay() + 1;
+      if (
+        info.start.getDay() == info.end.getDay() ||
+        (nextDay == info.end.getDay() && time_format(info.end) == "00:00:00")
+      ) {
+        recalculate_events(calendar, {}, info.start, info.end, true);
+      }
+      calendar.unselect();
+    },
+    selectAllow: function(info) {
+      var nextDay = info.start.getDay() === 6 ? 0 : info.start.getDay() + 1;
+      if (
+        info.start.getDay() == info.end.getDay() ||
+        (nextDay == info.end.getDay() && time_format(info.end) == "00:00:00")
+      ) {
+        return true;
+      }
+      return false;
+    },
+    eventAllow: function(dropInfo, draggedEvent) {
+      var nextDay =
+        draggedEvent.start.getDay() === 6 ? 0 : draggedEvent.start.getDay() + 1;
+      if (
+        (draggedEvent.start.getDay() == dropInfo.start.getDay() &&
+          dropInfo.start.getDay() == dropInfo.end.getDay()) ||
+        (nextDay == dropInfo.end.getDay() &&
+          time_format(dropInfo.end) == "00:00:00")
+      ) {
+        return true;
+      }
+      return false;
+    },
+    eventDrop: function(info) {
+      var nextDay =
+        info.event.start.getDay() === 6 ? 0 : info.event.start.getDay() + 1;
+      if (
+        info.event.start.getDay() == info.event.end.getDay() ||
+        (nextDay == info.event.end.getDay() &&
+          time_format(info.event.end) == "00:00:00")
+      ) {
+        recalculate_events(
+          calendar,
+          info.event,
+          info.event.start,
+          info.event.end,
+          false
+        );
+      }
+    },
+    eventDragStop: function(info) {
+      var trashEl = $("#calendar");
+      var ofs = trashEl.offset();
+
+      var x1 = ofs.left;
+      var x2 = ofs.left + trashEl.outerWidth(true);
+      var y1 = ofs.top;
+      var y2 = ofs.top + trashEl.outerHeight(true);
+
+      if (
+        x1 >= info.jsEvent.pageX ||
+        x2 <= info.jsEvent.pageX ||
+        y1 >= info.jsEvent.pageY ||
+        y2 <= info.jsEvent.pageY
+      ) {
+        // Remove event.
+        info.event.remove();
+      }
+    },
+    eventResize: function(info) {
+      var nextDay =
+        info.event.start.getDay() === 6 ? 0 : info.event.start.getDay() + 1;
+      if (
+        info.event.start.getDay() == info.event.end.getDay() ||
+        (nextDay == info.event.end.getDay() &&
+          time_format(info.event.end) == "00:00:00")
+      ) {
+        recalculate_events(
+          calendar,
+          info.event,
+          info.event.start,
+          info.event.end,
+          false
+        );
+      }
+    },
+    eventClick: function(info) {
+      var calendar_date_from = new Date(calendar.view.activeStart);
+      var calendar_date_to = new Date(calendar.view.activeEnd);
+      var calendar_day_from = calendar_date_from.getDate();
+      var calendar_day_to = calendar_date_to.getDate();
+
+      var calendar_days = [];
+      var acum = 1;
+      var i = 0;
+      // Week date.
+      for (var index = calendar_day_from; index < calendar_day_to; index++) {
+        // Sunday key 0.
+        if (acum === 7) {
+          acum = 0;
+        }
+        var date_acum = new Date(calendar_date_from);
+        calendar_days[acum] = date_acum.setDate(
+          calendar_date_from.getDate() + i
+        );
+        acum++;
+        i++;
+      }
+
+      confirmDialog({
+        title: "Event",
+        message: function() {
+          var id = "div-" + uniqId();
+          var loading =
+            "<?php echo __('Loading, this operation might take several minutes...'); ?>";
+          $.ajax({
+            method: "post",
+            url: settings.url,
+            data: {
+              page: "include/ajax/alert_list.ajax",
+              resize_event_week: true,
+              day_from: info.event.start.getDay(),
+              day_to: info.event.end.getDay(),
+              time_from: time_format(info.event.start),
+              time_to: time_format(info.event.end)
+            },
+            dataType: "html",
+            success: function(data) {
+              $("#" + id)
+                .empty()
+                .append(data);
+              $("#text-time_from_event, #text-time_to_event").timepicker({
+                timeFormat: settings.timeFormat,
+                timeOnlyTitle: settings.timeOnlyTitle,
+                timeText: settings.timeText,
+                hourText: settings.hourText,
+                minuteText: settings.minuteText,
+                secondText: settings.secondText,
+                currentText: settings.currentText,
+                closeText: settings.closeText
+              });
+
+              $.datepicker.setDefaults(
+                $.datepicker.regional["<?php echo get_user_language(); ?>"]
+              );
+            },
+            error: function(error) {
+              console.error(error);
+            }
+          });
+
+          return "<div id ='" + id + "'>" + loading + "</div>";
+        },
+        onAccept: function() {
+          var remove_event = $("#checkbox-remove_event").is(":checked");
+          if (remove_event === false) {
+            var replace_day_from = $("#hidden-day_from").val();
+            var replace_time_from = $("#text-time_from_event").val();
+
+            var array_time_from = replace_time_from.split(":");
+            var new_date_from = new Date(calendar_days[replace_day_from]);
+            new_date_from.setHours(
+              array_time_from[0],
+              array_time_from[1],
+              array_time_from[2]
+            );
+
+            var replace_day_to = $("#hidden-day_to").val();
+            var replace_time_to = $("#text-time_to_event").val();
+            if (replace_time_to === "23:59:59") {
+              replace_day_to++;
+              replace_time_to = "00:00:00";
+            }
+
+            var array_time_to = replace_time_to.split(":");
+            var new_date_to = new Date(calendar_days[replace_day_to]);
+            new_date_to.setHours(
+              array_time_to[0],
+              array_time_to[1],
+              array_time_to[2]
+            );
+
+            if (new_date_from < new_date_to) {
+              recalculate_events(
+                calendar,
+                info.event,
+                new_date_from,
+                new_date_to,
+                false
+              );
+            } else {
+              console.error("You cannot add smaller events");
+            }
+          } else {
+            // Remove event.
+            info.event.remove();
+          }
+        }
+      });
+    },
+    eventOverlap: false,
+    selectOverlap: false
+  });
+
+  return calendar;
+}
+
+function time_format(date) {
+  var d = new Date(date);
+  var hours = format_two_digits(d.getHours());
+  var minutes = format_two_digits(d.getMinutes());
+  var seconds = format_two_digits(d.getSeconds());
+  return hours + ":" + minutes + ":" + seconds;
+}
+
+function format_two_digits(n) {
+  return n < 10 ? "0" + n : n;
+}
+
+function recalculate_events(calendar, newEvent, from, to, create) {
+  var allEvents = calendar.getEvents();
+  allEvents.forEach(function(oldEvent) {
+    if (create === false) {
+      // Avoid the same event.
+      if (newEvent.id === oldEvent.id) {
+        return;
+      }
+
+      // New event inside complete in old event.
+      if (oldEvent.start < from && oldEvent.end > to) {
+        // Remove new event.
+        newEvent.remove();
+        return;
+      }
+
+      // New event inside complete in old event.
+      if (oldEvent.start > from && oldEvent.end < to) {
+        // Remove new event.
+        oldEvent.remove();
+        return;
+      }
+    }
+
+    // Inside From.
+    if (oldEvent.start > from && oldEvent.start <= to) {
+      if (time_format(oldEvent.start) !== "00:00:00") {
+        to = oldEvent.end;
+        oldEvent.remove();
+      }
+    }
+
+    // Inside To.
+    if (oldEvent.end >= from && oldEvent.end < to) {
+      if (time_format(oldEvent.end) !== "00:00:00") {
+        from = oldEvent.start;
+        oldEvent.remove();
+      }
+    }
+  });
+
+  if (create === true) {
+    calendar.addEvent({
+      title: "",
+      start: from,
+      end: to,
+      id: uniqId()
+    });
+  } else {
+    // Update event.
+    newEvent.setDates(from, to);
+  }
+}