feat: Harmonien-Tab mit Komplementar, Analog, Triade, Split-Komplementar

js/harmonien.js

@@ -0,0 +1,77 @@
+import { getHarmonies, hslToHex } from './converter.js';
+import { state } from './app.js';
+
+function renderHarmony(label, colors, onSaveFavorit, onSaveSchema) {
+  const row = document.createElement('div');
+  row.className = 'harmony-row';
+
+  const heading = document.createElement('h3');
+  heading.textContent = label;
+  row.appendChild(heading);
+
+  const swatchesDiv = document.createElement('div');
+  swatchesDiv.className = 'harmony-swatches';
+
+  colors.forEach(hsl => {
+    const hex = hslToHex(hsl);
+
+    const div = document.createElement('div');
+    div.className = 'harmony-swatch';
+
+    const swatch = document.createElement('div');
+    swatch.className = 'swatch';
+    swatch.style.background = hex;
+    swatch.title = hex;
+
+    const hexLabel = document.createElement('span');
+    hexLabel.textContent = hex;
+
+    const btnRow = document.createElement('div');
+    btnRow.style.cssText = 'display:flex;gap:0.25rem';
+
+    const favBtn = document.createElement('button');
+    favBtn.className = 'action-btn';
+    favBtn.textContent = 'Fav';
+    favBtn.style.fontSize = '0.7rem';
+    favBtn.addEventListener('click', () => onSaveFavorit(hsl));
+
+    const schemaBtn = document.createElement('button');
+    schemaBtn.className = 'action-btn';
+    schemaBtn.textContent = '+Schema';
+    schemaBtn.style.fontSize = '0.7rem';
+    schemaBtn.addEventListener('click', () => onSaveSchema(hsl));
+
+    btnRow.appendChild(favBtn);
+    btnRow.appendChild(schemaBtn);
+
+    div.appendChild(swatch);
+    div.appendChild(hexLabel);
+    div.appendChild(btnRow);
+    swatchesDiv.appendChild(div);
+  });
+
+  row.appendChild(swatchesDiv);
+  return row;
+}
+
+function render(onSaveFavorit, onSaveSchema) {
+  const hsl = state.color;
+  const hex = hslToHex(hsl);
+
+  document.getElementById('harmonien-base-hex').textContent = hex;
+  document.getElementById('harmonien-base-preview').style.background = hex;
+
+  const grid = document.getElementById('harmonien-grid');
+  grid.textContent = '';
+
+  const h = getHarmonies(hsl);
+  grid.appendChild(renderHarmony('Komplementar', h.komplementaer, onSaveFavorit, onSaveSchema));
+  grid.appendChild(renderHarmony('Analog', h.analog, onSaveFavorit, onSaveSchema));
+  grid.appendChild(renderHarmony('Triade', h.triade, onSaveFavorit, onSaveSchema));
+  grid.appendChild(renderHarmony('Split-Komplementar', h.splitKomplementaer, onSaveFavorit, onSaveSchema));
+}
+
+export function initHarmonien(onSaveFavorit, onSaveSchema) {
+  document.addEventListener('colorChanged', () => render(onSaveFavorit, onSaveSchema));
+  render(onSaveFavorit, onSaveSchema);
+}