finish basic public dashboard

14 files changed, 379 insertions, 75 deletions

diff --git a/includes/controller/public_dashboard_controller.php b/includes/controller/public_dashboard_controller.php
index dc81ba2c..bf909bed 100644
--- a/includes/controller/public_dashboard_controller.php
+++ b/includes/controller/public_dashboard_controller.php
@@ -1,70 +1,22 @@
 <?php
-use Engelsystem\Database\Db;
 
 /**
  * Loads all data for the public dashboard
  */
 function public_dashboard_controller()
 {
-    $stats = [];
-    
-    $now = time();
-    $in3hours = $now + 3 * 60 * 60;
-    $result = Db::selectOne("
-        SELECT SUM(
-            (SELECT SUM(`count`) FROM `NeededAngelTypes` WHERE `NeededAngelTypes`.`shift_id`=`Shifts`.`SID`)
-            - (SELECT COUNT(*) FROM `ShiftEntry` WHERE `ShiftEntry`.`SID`=`Shifts`.`SID` AND `freeloaded`=0)
-            ) as `count`
-        FROM `Shifts` 
-        WHERE ((`end` > ? AND `end` < ?) OR (`start` > ? AND `start` < ?))", [
-        $now,
-        $in3hours,
-        $now,
-        $in3hours
-    ]);
-    $stats['needed-3-hours'] = $result['count'];
-    
-    $night_start = parse_date('Y-m-d H:i', date('Y-m-d', time() + 12 * 60 * 60) . ' 02:00');
-    $night_end = $night_start + 6 * 60 * 60;
-    $result = Db::selectOne("
-        SELECT SUM(
-            (SELECT SUM(`count`) FROM `NeededAngelTypes` WHERE `NeededAngelTypes`.`shift_id`=`Shifts`.`SID`)
-            - (SELECT COUNT(*) FROM `ShiftEntry` WHERE `ShiftEntry`.`SID`=`Shifts`.`SID` AND `freeloaded`=0)
-            ) as `count`
-        FROM `Shifts`
-        WHERE ((`end` > ? AND `end` < ?) OR (`start` > ? AND `start` < ?))", [
-        $night_start,
-        $night_end,
-        $night_start,
-        $night_end
-    ]);
-    $stats['needed-night'] = $result['count'];
-    
-    $result = Db::selectOne("
-        SELECT SUM(
-            (SELECT COUNT(*) FROM `ShiftEntry` WHERE `ShiftEntry`.`SID`=`Shifts`.`SID` AND `freeloaded`=0)
-            ) as `count`
-        FROM `Shifts`
-        WHERE (`end` >= ? AND `start` <= ?)", [
-        time(),
-        time()
-    ]);
-    $stats['angels-working'] = $result['count'];
+    $stats = [
+        'needed-3-hours' => stats_angels_needed_three_hours(),
+        'needed-night' => stats_angels_needed_for_nightshifts(),
+        'angels-working' => stats_currently_working(),
+        'hours-to-work' => stats_hours_to_work()
+    ];
     
-    $result = Db::selectOne("
-        SELECT ROUND(SUM(
-            (SELECT COUNT(*) FROM `ShiftEntry` WHERE `ShiftEntry`.`SID`=`Shifts`.`SID` AND `freeloaded`=0)
-            * (`Shifts`.`end` - `Shifts`.`start`)/3600
-        )) as `count`
-        FROM `Shifts`
-        WHERE `end` >= ?", [
-        time()
-    ]);
-    $stats['hours-to-work'] = $result['count'];
+    $free_shifts = Shifts_free(time(), time() + 12 * 60 * 60);
     
     return [
-        'Engelsystem Public Dashboard',
-        public_dashboard_view($stats)
+        _('Engelsystem Public Dashboard'),
+        public_dashboard_view($stats, $free_shifts)
     ];
 }
 ?>
\ No newline at end of file
diff --git a/includes/includes.php b/includes/includes.php
index c533cfe8..b6bd41cf 100644
--- a/includes/includes.php
+++ b/includes/includes.php
@@ -22,6 +22,7 @@ $includeFiles = [
     __DIR__ . '/../includes/model/ShiftsFilter.php',
     __DIR__ . '/../includes/model/ShiftSignupState.php',
     __DIR__ . '/../includes/model/ShiftTypes_model.php',
+    __DIR__ . '/../includes/model/Stats.php',
     __DIR__ . '/../includes/model/UserAngelTypes_model.php',
     __DIR__ . '/../includes/model/UserDriverLicenses_model.php',
     __DIR__ . '/../includes/model/UserGroups_model.php',
diff --git a/includes/model/Shifts_model.php b/includes/model/Shifts_model.php
index 1fc7fe89..b0d82a5b 100644
--- a/includes/model/Shifts_model.php
+++ b/includes/model/Shifts_model.php
@@ -27,6 +27,29 @@ function Shifts_by_angeltype($angeltype) {
 }
 
 /**
+ * Returns every shift with needed angels in the given time range.
+ */
+function Shifts_free($start, $end)
+{
+    $shifts = Db::select("
+        SELECT *
+        FROM `Shifts`
+        WHERE (`end` > ? AND `start` < ?)
+        AND (SELECT SUM(`count`) FROM `NeededAngelTypes` WHERE `NeededAngelTypes`.`shift_id`=`Shifts`.`SID`)
+        > (SELECT COUNT(*) FROM `ShiftEntry` WHERE `ShiftEntry`.`SID`=`Shifts`.`SID` AND `freeloaded`=0)
+        ORDER BY `start`
+        ", [
+                $start,
+                $end
+            ]);
+    $free_shifts = [];
+    foreach ($shifts as $shift) {
+        $free_shifts[] = Shift($shift['SID']);
+    }
+    return $free_shifts;
+}
+
+/**
  * Returns all shifts with a PSID (from frab import)
  */
 function Shifts_from_frab() {
diff --git a/includes/model/Stats.php b/includes/model/Stats.php
new file mode 100644
index 00000000..5618cdc6
--- /dev/null
+++ b/includes/model/Stats.php
@@ -0,0 +1,94 @@
+<?php
+use Engelsystem\Database\Db;
+
+/**
+ * Returns the number of angels currently working.
+ */
+function stats_currently_working()
+{
+    $result = Db::selectOne("
+        SELECT SUM(
+            (SELECT COUNT(*) FROM `ShiftEntry` WHERE `ShiftEntry`.`SID`=`Shifts`.`SID` AND `freeloaded`=0)
+            ) as `count`
+        FROM `Shifts`
+        WHERE (`end` >= ? AND `start` <= ?)", [
+        time(),
+        time()
+    ]);
+    if (empty($result['count'])) {
+        return '-';
+    }
+    return $result['count'];
+}
+
+/**
+ * Return the number of hours still to work.
+ */
+function stats_hours_to_work()
+{
+    $result = Db::selectOne("
+        SELECT ROUND(SUM(
+            (SELECT SUM(`count`) FROM `NeededAngelTypes` WHERE `NeededAngelTypes`.`shift_id`=`Shifts`.`SID`)
+            * (`Shifts`.`end` - `Shifts`.`start`)/3600
+        )) as `count`
+        FROM `Shifts`
+        WHERE `end` >= ?", [
+        time()
+    ]);
+    if (empty($result['count'])) {
+        return '-';
+    }
+    return $result['count'];
+}
+
+/**
+ * Returns the number of needed angels in the next 3 hours
+ */
+function stats_angels_needed_three_hours()
+{
+    $now = time();
+    $in3hours = $now + 3 * 60 * 60;
+    $result = Db::selectOne("
+        SELECT SUM(
+            (SELECT SUM(`count`) FROM `NeededAngelTypes` WHERE `NeededAngelTypes`.`shift_id`=`Shifts`.`SID`)
+            - (SELECT COUNT(*) FROM `ShiftEntry` WHERE `ShiftEntry`.`SID`=`Shifts`.`SID` AND `freeloaded`=0)
+            ) as `count`
+        FROM `Shifts`
+        WHERE ((`end` > ? AND `end` < ?) OR (`start` > ? AND `start` < ?))", [
+        $now,
+        $in3hours,
+        $now,
+        $in3hours
+    ]);
+    if (empty($result['count'])) {
+        return '-';
+    }
+    return $result['count'];
+}
+
+/**
+ * Returns the number of needed angels for nightshifts (between 2 and 8)
+ */
+function stats_angels_needed_for_nightshifts()
+{
+    $night_start = parse_date('Y-m-d H:i', date('Y-m-d', time() + 12 * 60 * 60) . ' 02:00');
+    $night_end = $night_start + 6 * 60 * 60;
+    $result = Db::selectOne("
+        SELECT SUM(
+            (SELECT SUM(`count`) FROM `NeededAngelTypes` WHERE `NeededAngelTypes`.`shift_id`=`Shifts`.`SID`)
+            - (SELECT COUNT(*) FROM `ShiftEntry` WHERE `ShiftEntry`.`SID`=`Shifts`.`SID` AND `freeloaded`=0)
+            ) as `count`
+        FROM `Shifts`
+        WHERE ((`end` > ? AND `end` < ?) OR (`start` > ? AND `start` < ?))", [
+        $night_start,
+        $night_end,
+        $night_start,
+        $night_end
+    ]);
+    if (empty($result['count'])) {
+        return '-';
+    }
+    return $result['count'];
+}
+
+?>
\ No newline at end of file
diff --git a/includes/sys_template.php b/includes/sys_template.php
index 819b7d1c..b5846e9b 100644
--- a/includes/sys_template.php
+++ b/includes/sys_template.php
@@ -1,6 +1,31 @@
 <?php
 
 /**
+ * Render a stat for dashborad (big number with label).
+ * If no style given, style is danger if number > 0, and success if number == 0.
+ * 
+ * @param string $label
+ * @param string $number
+ * @param string $style default, warning, danger or success. Optional.
+ */
+function stats($label, $number, $style = null)
+{
+    if(empty($style)) {
+        if($number > 0) {
+            $style = 'danger';
+        } else {
+            $style = 'success';
+        }
+    }
+    return div('stats stats-' . $style, [
+        $label,
+        div('number', [
+            $number
+        ])
+    ]);
+}
+
+/**
  * Renders tabs from the array. Array key is tab name, array value is tab content.
  * 
  * @param array $tabs
diff --git a/includes/view/PublicDashboard_view.php b/includes/view/PublicDashboard_view.php
index 6fa40ed4..7b15c7dd 100644
--- a/includes/view/PublicDashboard_view.php
+++ b/includes/view/PublicDashboard_view.php
@@ -3,29 +3,62 @@
 /**
  * Public dashboard (formerly known as angel news hub)
  */
-function public_dashboard_view($stats)
+function public_dashboard_view($stats, $free_shifts)
 {
+    $shift_panels = [];
+    foreach ($free_shifts as $shift) {
+        $shift_panels[] = public_dashborad_shift_render($shift);
+    }
     return page([
-        div('first', [
-            div('col-xs-3 text-center', [
-                _('Angels needed in the next 3 hrs'),
-                heading($stats['needed-3-hours'], 1)
-            ]),
-            div('col-xs-3 text-center', [
-                _('Angels needed for nightshifts'),
-                heading($stats['needed-night'], 1)
-            ]),
-            div('col-xs-3 text-center', [
-                _('Angels currently working'),
-                heading($stats['angels-working'], 1)
-            ]),
-            div('col-xs-3 text-center', [
-                _('Hours to be worked'),
-                heading($stats['hours-to-work'], 1)
-            ]),
+        div('first container-fluid', [
+            stats(_('Angels needed in the next 3 hrs'), $stats['needed-3-hours']),
+            stats(_('Angels needed for nightshifts'), $stats['needed-night']),
+            stats(_('Angels currently working'), $stats['angels-working'], 'default'),
+            stats(_('Hours to be worked'), $stats['hours-to-work'], 'default'),
             '<script>$(function(){setTimeout(function(){window.location.reload();}, 60000)})</script>'
+        ]),
+        div('container-fluid first', [
+            heading(_('Needed angels:'), 1),
+            join($shift_panels)
         ])
     ]);
 }
 
+/**
+ * Renders a single shift panel for a dashboard shift with needed angels
+ */
+function public_dashborad_shift_render($shift)
+{
+    $style = 'default';
+    if (time() + 3 * 60 * 60 > $shift['start']) {
+        $style = 'warning';
+    }
+    if (time() > $shift['start']) {
+        $style = 'danger';
+    }
+    
+    $panel_body = glyph('time') . date('H:i', $shift['start']) . ' - ' . date('H:i', $shift['end']);
+    
+    $panel_body .= '<br>' . glyph('tasks') . ShiftType($shift['shifttype_id'])['name'];
+    if (! empty($shift['title'])) {
+        $panel_body .= ' (' . $shift['title'] . ')';
+    }
+    
+    $panel_body .= '<br>' . glyph('map-marker') . Room($shift['RID'])['Name'];
+    
+    foreach ($shift['NeedAngels'] as $needed_angels) {
+        $need = $needed_angels['count'] - $needed_angels['taken'];
+        if ($need > 0) {
+            $panel_body .= '<br>' . glyph('user') . $need . ' &times; ' . AngelType($needed_angels['TID'])['name'];
+        }
+    }
+    
+    $panel_body = '<a href="' . shift_link($shift) . '">' . $panel_body . '</a>';
+    
+    return div('panel panel-' . $style . ' col-xs-3', [
+        div('panel-body', [
+            heading($panel_body, 4)
+        ])
+    ]);
+}
 ?>
\ No newline at end of file
diff --git a/public/css/theme0.css b/public/css/theme0.css
index 050f689e..35a35f9e 100644
--- a/public/css/theme0.css
+++ b/public/css/theme0.css
@@ -6736,6 +6736,28 @@ body {
   line-height: 30px;
   margin: 0px;
 }
+.stats {
+  position: relative;
+  float: left;
+  width: 25%;
+  min-height: 1px;
+  padding-left: 15px;
+  padding-right: 15px;
+  text-align: center;
+}
+.stats .number {
+  font-size: 80px;
+  font-weight: 200;
+}
+.stats-danger {
+  color: #d9534f;
+}
+.stats-warning {
+  color: #f0ad4e;
+}
+.stats-success {
+  color: #5cb85c;
+}
 .panel-primary .panel-heading a {
   color: #ffffff;
 }
diff --git a/public/css/theme1.css b/public/css/theme1.css
index 06ce9907..06979c3e 100644
--- a/public/css/theme1.css
+++ b/public/css/theme1.css
@@ -6759,6 +6759,28 @@ body {
   line-height: 30px;
   margin: 0px;
 }
+.stats {
+  position: relative;
+  float: left;
+  width: 25%;
+  min-height: 1px;
+  padding-left: 15px;
+  padding-right: 15px;
+  text-align: center;
+}
+.stats .number {
+  font-size: 80px;
+  font-weight: 200;
+}
+.stats-danger {
+  color: #d9534f;
+}
+.stats-warning {
+  color: #f0ad4e;
+}
+.stats-success {
+  color: #5cb85c;
+}
 .panel-primary .panel-heading a {
   color: #ffffff;
 }
diff --git a/public/css/theme2.css b/public/css/theme2.css
index 9ca9babb..ad7770a4 100644
--- a/public/css/theme2.css
+++ b/public/css/theme2.css
@@ -6736,6 +6736,28 @@ body {
   line-height: 30px;
   margin: 0px;
 }
+.stats {
+  position: relative;
+  float: left;
+  width: 25%;
+  min-height: 1px;
+  padding-left: 15px;
+  padding-right: 15px;
+  text-align: center;
+}
+.stats .number {
+  font-size: 80px;
+  font-weight: 200;
+}
+.stats-danger {
+  color: #7f528b;
+}
+.stats-warning {
+  color: #e3a14d;
+}
+.stats-success {
+  color: #7b9c41;
+}
 .panel-primary .panel-heading a {
   color: #ffffff;
 }
diff --git a/public/css/theme3.css b/public/css/theme3.css
index abb90f23..f5dcce0e 100644
--- a/public/css/theme3.css
+++ b/public/css/theme3.css
@@ -6745,6 +6745,28 @@ body {
   line-height: 30px;
   margin: 0px;
 }
+.stats {
+  position: relative;
+  float: left;
+  width: 25%;
+  min-height: 1px;
+  padding-left: 15px;
+  padding-right: 15px;
+  text-align: center;
+}
+.stats .number {
+  font-size: 80px;
+  font-weight: 200;
+}
+.stats-danger {
+  color: #da1639;
+}
+.stats-warning {
+  color: #dad216;
+}
+.stats-success {
+  color: #39ab50;
+}
 .panel-primary .panel-heading a {
   color: #ffffff;
 }
diff --git a/public/css/theme4.css b/public/css/theme4.css
index 24771afd..554cf166 100644
--- a/public/css/theme4.css
+++ b/public/css/theme4.css
@@ -6759,6 +6759,28 @@ body {
   line-height: 30px;
   margin: 0px;
 }
+.stats {
+  position: relative;
+  float: left;
+  width: 25%;
+  min-height: 1px;
+  padding-left: 15px;
+  padding-right: 15px;
+  text-align: center;
+}
+.stats .number {
+  font-size: 80px;
+  font-weight: 200;
+}
+.stats-danger {
+  color: #ff263c;
+}
+.stats-warning {
+  color: #fff45f;
+}
+.stats-success {
+  color: #8dc123;
+}
 .panel-primary .panel-heading a {
   color: #ffffff;
 }
diff --git a/public/css/theme5.css b/public/css/theme5.css
index 98922778..f3c345a2 100644
--- a/public/css/theme5.css
+++ b/public/css/theme5.css
@@ -6739,6 +6739,28 @@ body {
   line-height: 30px;
   margin: 0px;
 }
+.stats {
+  position: relative;
+  float: left;
+  width: 25%;
+  min-height: 1px;
+  padding-left: 15px;
+  padding-right: 15px;
+  text-align: center;
+}
+.stats .number {
+  font-size: 80px;
+  font-weight: 200;
+}
+.stats-danger {
+  color: #ff6600;
+}
+.stats-warning {
+  color: #ffff33;
+}
+.stats-success {
+  color: #99cc00;
+}
 .panel-primary .panel-heading a {
   color: #ffffff;
 }
diff --git a/public/css/theme6.css b/public/css/theme6.css
index c30379fb..e8601992 100644
--- a/public/css/theme6.css
+++ b/public/css/theme6.css
@@ -6762,6 +6762,28 @@ body {
   line-height: 30px;
   margin: 0px;
 }
+.stats {
+  position: relative;
+  float: left;
+  width: 25%;
+  min-height: 1px;
+  padding-left: 15px;
+  padding-right: 15px;
+  text-align: center;
+}
+.stats .number {
+  font-size: 80px;
+  font-weight: 200;
+}
+.stats-danger {
+  color: #ff6600;
+}
+.stats-warning {
+  color: #ffff33;
+}
+.stats-success {
+  color: #99cc00;
+}
 .panel-primary .panel-heading a {
   color: #ffffff;
 }
diff --git a/themes/base.less b/themes/base.less
index 677f3200..35473860 100644
--- a/themes/base.less
+++ b/themes/base.less
@@ -21,6 +21,28 @@ body {
   margin: 0px;
 }
 
+.stats {
+	.make-xs-column(3);
+	text-align: center;
+	
+	.number {
+	  font-size: 80px;
+	  font-weight: 200;
+	}
+}
+
+.stats-danger {
+  color: @brand-danger;
+}
+
+.stats-warning {
+  color: @brand-warning;
+}
+
+.stats-success {
+  color: @brand-success;
+}
+
 .panel-primary .panel-heading a {
   color: @panel-primary-text;
 }