From 1bc6b50727cbe243fb58f14ed0aa9ee6b4f80181 Mon Sep 17 00:00:00 2001
From: Notoric <tom@acornes.com>
Date: Tue, 11 Jun 2024 01:17:06 +0100
Subject: [PATCH] Added graphing and heatmap

---
 .../Http/Controllers/ShortlinkController.php  |   4 +-
 laravel/app/Models/Link_interaction.php       |  13 ++-
 laravel/public/css/default.css                |  19 +++-
 laravel/resources/views/details.blade.php     | 100 +++++++++++++++++-
 4 files changed, 129 insertions(+), 7 deletions(-)

diff --git a/laravel/app/Http/Controllers/ShortlinkController.php b/laravel/app/Http/Controllers/ShortlinkController.php
index ee8ecf9..886f293 100644
--- a/laravel/app/Http/Controllers/ShortlinkController.php
+++ b/laravel/app/Http/Controllers/ShortlinkController.php
@@ -74,7 +74,9 @@ class ShortlinkController extends Controller
                 return response()->json(['error' => 'Unauthorized'], 401);
             }
             $countrylist = (new Link_interactionController)->getCountryArray($id);
-            return view('details', ['shortlink' => $shortlink, 'countrylist' => $countrylist]);
+            $coordinates = Link_interaction::getCoordinates($id);
+            $timestamps = Link_interaction::getTimes($id);
+            return view('details', ['shortlink' => $shortlink, 'countrylist' => $countrylist, 'coordinates' => $coordinates, 'timestamps' => $timestamps]);
         } catch (\Exception $e) {
             return response()->json(['error' => $e->getMessage()], 404);
         }
diff --git a/laravel/app/Models/Link_interaction.php b/laravel/app/Models/Link_interaction.php
index c65c8f6..a3e9ec1 100644
--- a/laravel/app/Models/Link_interaction.php
+++ b/laravel/app/Models/Link_interaction.php
@@ -78,16 +78,21 @@ class Link_interaction extends Model
         return $link_interaction;
     }
 
-    public function getTimes(string $link) {
+    public static function getTimes(string $link) {
         $link_interaction = [];
         $link_interaction = Link_interaction::where('link', $link)->select('created_at')->get()->toArray();
         return $link_interaction;
     }
 
-    public function getCoordinates(string $link) {
-        $link_interaction = [];
+    public static function getCoordinates(string $link) {
+        $coordinates = [];
         $link_interaction = Link_interaction::where('link', $link)->select('latitude', 'longitude')->get()->toArray();
-        return $link_interaction;
+        foreach ($link_interaction as $interaction) {
+            if ($interaction['latitude'] != null && $interaction['longitude'] != null) {
+                array_push($coordinates, $interaction);
+            }
+        }
+        return $coordinates;
     }
 
 }
diff --git a/laravel/public/css/default.css b/laravel/public/css/default.css
index 0f53747..5ce09a9 100644
--- a/laravel/public/css/default.css
+++ b/laravel/public/css/default.css
@@ -10,6 +10,7 @@
 body {
     margin: 0;
     overflow: hidden;
+    overflow-y: scroll;
     font-family: 'Roboto', sans-serif;
     background-color: var(--background);
     color: white;
@@ -363,4 +364,20 @@ a button {
     align-self: center;
     font-size: 0.8em;
     cursor: pointer;
-}
\ No newline at end of file
+}
+
+#graphs {
+    display: flex;
+    flex-direction: row;
+    justify-content: space-between;
+}
+
+#graphs h2 {
+    margin-bottom: 20px;
+}
+
+#map {
+    width: 540px;
+    height: 400px;
+}
+
diff --git a/laravel/resources/views/details.blade.php b/laravel/resources/views/details.blade.php
index 6e4c52e..46eb230 100644
--- a/laravel/resources/views/details.blade.php
+++ b/laravel/resources/views/details.blade.php
@@ -4,6 +4,10 @@
     Details & Logs
 @endsection
 
+@section('head')
+    <link rel="stylesheet" href="https://unpkg.com/leaflet/dist/leaflet.css" />
+@endsection
+
 @section('content')
     <div id="banner-container" class="container">
         <h1>Details & Logs</h1>
@@ -64,7 +68,14 @@
         </form>
     </div>
     <div id="graphs" class="container">
-
+        <div id="map-wrapper">
+            <h2>Heatmap</h2>
+            <div id="map"></div>
+        </div>
+        <div id="timeline-wrapper">
+            <h2>Timeline</h2>
+            <canvas id="cumulativeGraph" width="540" height="400"></canvas>
+        </div>
     </div>
     <div id="stats" class="container">
         <h2>Link Clicks</h2>
@@ -87,4 +98,91 @@
 
 @section('scripts')
     <script src="{{ asset('js/details.js') }}"></script>
+    <script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"></script>
+    <script src="https://unpkg.com/leaflet.heat/dist/leaflet-heat.js"></script>
+    <script>
+        var map = L.map('map').setView([50, 0], 3);
+        L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
+            maxZoom: 10,
+        }).addTo(map);
+        var heat = L.heatLayer([], {
+            radius: 50,
+            blur: 20,
+            maxZoom: 3,
+            max: 5,
+        }).addTo(map);
+
+        async function loadHeatmapData() {
+            var data = [
+                @foreach ($coordinates as $coordinate)
+                    {lat:{{ $coordinate['latitude'] }}, lng:{{ $coordinate['longitude'] }}},
+                @endforeach
+            ];
+            heat.setLatLngs(data);
+        }
+        loadHeatmapData();
+    </script>
+    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/chartjs-adapter-date-fns"></script>
+    <script>
+        const timestamps = [
+            @foreach ($timestamps as $timestamp)
+                '{{ $timestamp['created_at'] }}',
+            @endforeach
+        ];
+
+        // Function to count occurrences cumulatively
+        function getCumulativeCounts(timestamps) {
+            const counts = [];
+            const dateCounts = {};
+            timestamps.forEach((timestamp) => {
+                const date = new Date(timestamp).toISOString(); // Get date part only
+                if (dateCounts[date]) {
+                    dateCounts[date]++;
+                } else {
+                    dateCounts[date] = 1;
+                }
+                counts.push({ date: date, count: Object.values(dateCounts).reduce((a, b) => a + b, 0) });
+            });
+            return counts;
+        }
+
+        // Get the cumulative data
+        const cumulativeData = getCumulativeCounts(timestamps);
+
+        // Extract dates and counts for the chart
+        const labels = cumulativeData.map(data => data.date);
+        const data = cumulativeData.map(data => data.count);
+
+        // Create the chart
+        const ctx = document.getElementById('cumulativeGraph').getContext('2d');
+        const cumulativeGraph = new Chart(ctx, {
+            type: 'line',
+            data: {
+                labels: labels,
+                datasets: [{
+                    label: 'Cumulative Count',
+                    data: data,
+                    borderColor: 'rgba(75, 192, 192, 1)',
+                    backgroundColor: 'rgba(75, 192, 192, 0.2)',
+                    borderWidth: 1,
+                    fill: true
+                }]
+            },
+            options: {
+                scales: {
+                    x: {
+                        type: 'time',
+                        time: {
+                            unit: 'day'
+                        }
+                    },
+                    y: {
+                        beginAtZero: true
+                    }
+                }
+            }
+        });
+    </script>
+    
 @endsection
\ No newline at end of file