assets/app.js

@@ -13,8 +13,10 @@ import './styles/emoji-footprint.css';
 import './javascript/theme.js';
 import './javascript/emoji-footprint.js';
 import './javascript/modes.js';
+import htmx from 'htmx.org';
 import { initNumberInputs } from './javascript/numberInputs.js';
 import { initRadioState } from './javascript/radioState.js';
+window.htmx = htmx;
 
 // Initialize everything when DOM is ready
 document.addEventListener('DOMContentLoaded', function() {

importmap.php

@@ -37,4 +37,7 @@ return [
     'chart.js/auto' => [
         'version' => '4.5.0',
     ],
+    'htmx.org' => [
+        'version' => '2.0.6',
+    ],
 ];

src/Controller/DrinkTypeController.php

@@ -110,4 +110,19 @@ final class DrinkTypeController extends AbstractController
 
         return $this->redirectToRoute('app_drink_type_index', [], Response::HTTP_SEE_OTHER);
     }
+
+    #[Route(path: '/{id}/history-chart', name: 'app_drink_type_history_chart', methods: ['GET'])]
+    public function historyChart(
+        DrinkType $drinkType,
+        GetStockHistory $getStockHistory,
+        GetWantedHistory $getWantedHistory,
+    ): Response {
+        return $this->render('components/history_chart_with_dismiss.html.twig', [
+            'stock_history' => $getStockHistory($drinkType),
+            'wanted_history' => $getWantedHistory($drinkType),
+            'chart_id' => 'stockHistoryChart_' . $drinkType->getId(),
+            'title' => $drinkType->getName() . ' History',
+            'drink_type_id' => $drinkType->getId(),
+        ]);
+    }
 }

templates/components/history_chart_with_dismiss.html.twig

@@ -0,0 +1,118 @@
+<tr id="history-row-{{ drink_type_id }}">
+    <td colspan="3">
+    <div class="card mb-3">
+        <div class="card-header d-flex justify-content-between align-items-center">
+            <h5 class="card-title mb-0">{{ title }}</h5>
+            <button type="button" class="btn btn-sm btn-danger"
+                    onclick="document.getElementById('history-row-{{ drink_type_id }}').style.display = 'none';">
+                ❌ Dismiss
+            </button>
+        </div>
+        <div class="card-body">
+            <div style="height: 300px; position: relative;">
+                <canvas id="{{ chart_id }}"></canvas>
+            </div>
+            <script type="module">
+                import { Chart } from 'chart.js/auto';
+
+                // Create a unified set of dates from both datasets
+                {% set all_dates = [] %}
+                {% for record in stock_history %}
+                {% set date_str = record.changeDate|date('Y-m-d H:i') %}
+                {% if date_str not in all_dates %}
+                {% set all_dates = all_dates|merge([date_str]) %}
+                {% endif %}
+                {% endfor %}
+                {% for record in wanted_history %}
+                {% set date_str = record.changeDate|date('Y-m-d H:i') %}
+                {% if date_str not in all_dates %}
+                {% set all_dates = all_dates|merge([date_str]) %}
+                {% endif %}
+                {% endfor %}
+
+                // Sort dates chronologically
+                {% set all_dates = all_dates|sort %}
+
+                // Create date-indexed maps for both datasets
+                {% set stock_map = {} %}
+                {% for record in stock_history %}
+                {% set date_str = record.changeDate|date('Y-m-d H:i') %}
+                {% set stock_map = stock_map|merge({(date_str): record.newValue}) %}
+                {% endfor %}
+
+                {% set wanted_map = {} %}
+                {% for record in wanted_history %}
+                {% set date_str = record.changeDate|date('Y-m-d H:i') %}
+                {% set wanted_map = wanted_map|merge({(date_str): record.newValue}) %}
+                {% endfor %}
+
+                // Prepare data arrays with values aligned to dates
+                {% set stock_data = [] %}
+                {% set wanted_data = [] %}
+
+                {% for date in all_dates %}
+                {% if date in stock_map|keys %}
+                {% set stock_data = stock_data|merge([stock_map[date]]) %}
+                {% else %}
+                {% set stock_data = stock_data|merge(['null']) %}
+                {% endif %}
+
+                {% if date in wanted_map|keys %}
+                {% set wanted_data = wanted_data|merge([wanted_map[date]]) %}
+                {% else %}
+                {% set wanted_data = wanted_data|merge(['null']) %}
+                {% endif %}
+                {% endfor %}
+
+                new Chart(document.getElementById('{{ chart_id }}'), {
+                    type: 'line',
+                    data: {
+                        labels: [{% for date in all_dates %}'{{ date }}'{{ not loop.last ? ',' }}{% endfor %}],
+                        datasets: [{
+                            label: 'Stock History',
+                            data: [{{ stock_data|join(',') }}],
+                            borderColor: 'rgb(75, 192, 192)',
+                            tension: 0.1,
+                            spanGaps: true
+                        },
+                            {
+                                label: 'Wanted Stock History',
+                                data: [{{ wanted_data|join(',') }}],
+                                borderColor: 'rgb(255, 99, 132)',
+                                tension: 0.1,
+                                spanGaps: true
+                            }]
+                    },
+                    options: {
+                        responsive: true,
+                        maintainAspectRatio: false,
+                        plugins: {
+                            legend: {
+                                position: 'top',
+                                labels: {
+                                    boxWidth: 12,
+                                    padding: 10
+                                }
+                            }
+                        },
+                        scales: {
+                            y: {
+                                beginAtZero: true,
+                                ticks: {
+                                    maxTicksLimit: 6
+                                }
+                            },
+                            x: {
+                                ticks: {
+                                    maxTicksLimit: 8,
+                                    maxRotation: 45
+                                }
+                            }
+                        }
+                    }
+                });
+            </script>
+        </div>
+    </div>
+    </td>
+</tr>

templates/drink_type/bulk_edit_wanted_stock.html.twig

@@ -37,13 +37,19 @@
                             {{ form_widget(drinkTypeForm.name) }}
                         </td>
                         <td>
-                            lol
+                            <button class="btn btn-sm btn-info"
+                                    hx-get="{{ path('app_drink_type_history_chart', {'id': drinkTypeForm.vars.value.id}) }}"
+                                    hx-target="#history-row-{{ drinkTypeForm.vars.value.id }}"
+                                    hx-swap="outerHTML"
+                                    type="button"
+                            >📊 Show History</button>
                         </td>
                         <td>
                         {{ form_widget(drinkTypeForm.wantedStock) }}
                             {{ form_errors(drinkTypeForm.wantedStock) }}
                         </td>
                     </tr>
+                    <tr id="history-row-{{ drinkTypeForm.vars.value.id }}" style="display: none;" class="history-row"></tr>
                 {% endfor %}
             </tbody>
         </table>