Updates

2026-06-11 16:29:01 +01:00
parent 5ffc01425f
commit 809e57cc28
7 changed files with 989 additions and 0 deletions
@@ -0,0 +1,135 @@
+(function () {
+    'use strict';
+
+    function cssVar(name, fallback) {
+        var value = getComputedStyle(document.documentElement).getPropertyValue(name);
+        return value && value.trim() !== '' ? value.trim() : fallback;
+    }
+
+    function palette() {
+        return [
+            cssVar('--wms-chart-primary', '#0f766e'),
+            cssVar('--wms-chart-secondary', '#2563eb'),
+            cssVar('--wms-chart-accent', '#f59e0b'),
+            cssVar('--wms-chart-danger', '#dc2626'),
+            cssVar('--wms-chart-muted', '#64748b'),
+            cssVar('--wms-chart-purple', '#7c3aed')
+        ];
+    }
+
+    function enrichDataset(dataset, index, type) {
+        var colours = palette();
+        var colour = colours[index % colours.length];
+
+        if (type === 'doughnut' || type === 'pie') {
+            dataset.backgroundColor = colours;
+            dataset.borderColor = '#ffffff';
+            dataset.borderWidth = dataset.borderWidth || 2;
+            return dataset;
+        }
+
+        dataset.borderColor = colour;
+        dataset.backgroundColor = type === 'line' ? 'rgba(15, 118, 110, 0.14)' : colour;
+        dataset.pointBackgroundColor = colour;
+        dataset.pointBorderColor = '#ffffff';
+        dataset.pointHoverRadius = 6;
+        dataset.borderWidth = 2;
+
+        return dataset;
+    }
+
+    function optionsFor(type) {
+        var textColour = cssVar('--wms-chart-text', '#334155');
+        var gridColour = cssVar('--wms-chart-grid', 'rgba(148, 163, 184, 0.25)');
+
+        var options = {
+            responsive: true,
+            maintainAspectRatio: false,
+            interaction: {
+                intersect: false,
+                mode: 'index'
+            },
+            plugins: {
+                legend: {
+                    position: type === 'doughnut' || type === 'pie' ? 'bottom' : 'top',
+                    labels: {
+                        color: textColour,
+                        boxWidth: 12,
+                        usePointStyle: true,
+                        padding: 18
+                    }
+                },
+                tooltip: {
+                    backgroundColor: 'rgba(15, 23, 42, 0.94)',
+                    padding: 12,
+                    titleColor: '#ffffff',
+                    bodyColor: '#ffffff',
+                    cornerRadius: 10
+                }
+            }
+        };
+
+        if (type !== 'doughnut' && type !== 'pie') {
+            options.scales = {
+                x: {
+                    ticks: {
+                        color: textColour
+                    },
+                    grid: {
+                        display: false
+                    }
+                },
+                y: {
+                    beginAtZero: true,
+                    ticks: {
+                        color: textColour,
+                        precision: 0
+                    },
+                    grid: {
+                        color: gridColour
+                    }
+                }
+            };
+        }
+
+        if (type === 'doughnut') {
+            options.cutout = '68%';
+        }
+
+        return options;
+    }
+
+    function normaliseConfig(rawConfig, type) {
+        var config = rawConfig || {};
+        config.labels = config.labels || [];
+        config.datasets = (config.datasets || []).map(function (dataset, index) {
+            return enrichDataset(dataset, index, type);
+        });
+
+        return config;
+    }
+
+    document.addEventListener('DOMContentLoaded', function () {
+        if (typeof Chart === 'undefined') {
+            return;
+        }
+
+        document.querySelectorAll('[data-wms-chart]').forEach(function (canvas) {
+            var type = canvas.getAttribute('data-chart-type') || 'line';
+            var raw = canvas.getAttribute('data-chart-config') || '{}';
+            var config = {};
+
+            try {
+                config = JSON.parse(raw);
+            } catch (error) {
+                config = { labels: [], datasets: [] };
+            }
+
+            new Chart(canvas, {
+                type: type,
+                data: normaliseConfig(config, type),
+                options: optionsFor(type)
+            });
+        });
+    });
+}());