Doc, test-modus og nytt tema

README.md

@@ -0,0 +1,68 @@
+# Webclock
+
+En vakker nettbasert klokkeapplikasjon med analog og digital visning for flere norske byer (Trondheim, Ålesund og Gjøvik). Klokken inkluderer dynamiske væranimasjoner og sesongbaserte temaer.
+
+![screenshot](doc-screenshot.png)
+
+## Temaer
+
+Applikasjonen bytter automatisk mellom temaer basert på dagens dato
+
+## Testmodus
+
+Testmodus lar deg manuelt overstyre den automatiske temavelgeren og teste ulike temaer uten å vente på spesifikke datoer.
+
+![Test mode theme selector](doc-testmode.png)
+
+### Aktivere testmodus
+
+Legg til `?mode=test` i URL-en:
+
+```
+http://localhost/index.html?mode=test
+```
+
+## Legge til nye temaer
+
+Legg til nye temadefinisjoner i `themes`-objektet:
+
+```javascript
+mytheme: {
+    dateRange: { startMonth: 0, startDay: 1, endMonth: 0, endDay: 31 },
+    clockFace: 'clock-face-mytheme.png',
+    clockFaceScale: 'cover',
+    background: 'planks-mytheme.png',
+    backgroundSize: 'cover',
+    textColor: '#ffffff',
+    centerDotColor: 'radial-gradient(...)',
+    centerDotBorder: '#888',
+    handColors: {
+        hour: 'linear-gradient(..s.)',
+        minute: 'linear-gradient(...)',
+        second: 'linear-gradient(...)'
+    }
+}
+```
+
+Legge til tema-valg i tema-velgeren (test-modus):
+
+```Html
+    <div class="theme-selector">
+        <label for="theme-dropdown">Theme:</label>
+        <select id="theme-dropdown">
+            <option value="auto">Auto (Date-based)</option>
+            <option value="default">Default</option>
+            <option value="halloween">Halloween</option>
+            <option value="movember">Movember</option>
+            <option value="christmas">Christmas</option>
+            <option value="saami">Sámi</option>
+            <option value="mytheme">My Theme</option>
+        </select>
+    </div>
+```
+
+## Takk til
+
+- Værdata levert av [yr.no](https://yr.no) / Meteorologisk institutt
+- Måneberegninger basert på astronomiske algoritmer
+

index.html

@@ -14,11 +14,61 @@
             padding: 20px;
             min-height: 100vh;
             display: flex;
+            flex-direction: column;
             justify-content: center;
             align-items: center;
             overflow-x: auto;
         }
 
+        .theme-selector {
+            position: fixed;
+            top: 20px;
+            right: 20px;
+            background: rgba(255, 255, 255, 0.15);
+            backdrop-filter: blur(10px);
+            padding: 15px 20px;
+            border-radius: 10px;
+            box-shadow: 0 4px 16px rgba(31, 38, 135, 0.37);
+            border: 1px solid rgba(255, 255, 255, 0.18);
+            z-index: 1000;
+            display: none; /* Hidden by default */
+            align-items: center;
+            gap: 10px;
+        }
+
+        .theme-selector.visible {
+            display: flex;
+        }
+
+        .theme-selector label {
+            color: white;
+            font-weight: bold;
+            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
+            font-size: 1rem;
+        }
+
+        .theme-selector select {
+            padding: 8px 12px;
+            border-radius: 5px;
+            border: 2px solid rgba(255, 255, 255, 0.3);
+            background: rgba(255, 255, 255, 0.9);
+            color: #333;
+            font-size: 1rem;
+            cursor: pointer;
+            transition: all 0.3s ease;
+            outline: none;
+        }
+
+        .theme-selector select:hover {
+            background: rgba(255, 255, 255, 1);
+            border-color: rgba(255, 255, 255, 0.5);
+        }
+
+        .theme-selector select:focus {
+            border-color: #4CAF50;
+            box-shadow: 0 0 5px rgba(76, 175, 80, 0.5);
+        }
+
         .clocks-container {
             display: flex;
             gap: 40px;
@@ -288,6 +338,24 @@
         }
 
         @media (max-width: 768px) {
+            .theme-selector {
+                position: relative;
+                top: 0;
+                right: 0;
+                margin-bottom: 20px;
+                width: calc(100% - 40px);
+                justify-content: center;
+            }
+
+            .theme-selector label {
+                font-size: 0.9rem;
+            }
+
+            .theme-selector select {
+                font-size: 0.9rem;
+                padding: 6px 10px;
+            }
+
             .clocks-container {
                 flex-direction: column;
                 gap: 20px;
@@ -535,6 +603,18 @@
     </style>
 </head>
 <body>
+    <div class="theme-selector">
+        <label for="theme-dropdown">Theme:</label>
+        <select id="theme-dropdown">
+            <option value="auto">Auto (Date-based)</option>
+            <option value="default">Default</option>
+            <option value="halloween">Halloween</option>
+            <option value="movember">Movember</option>
+            <option value="christmas">Christmas</option>
+            <option value="saami">Sámi</option>
+        </select>
+    </div>
+
     <div class="clocks-container">
         <!-- Trondheim Clock -->
         <div class="clock-container">
@@ -1280,6 +1360,39 @@
                     second: 'linear-gradient(to bottom, #ffd700, #ffed4e, #ffd700)' // Gold
                 }
             },
+            saami: {
+                /* 
+                Sámi theme by on@ntnu.no
+                */
+                dateRange: { startMonth: 1, startDay: 1, endMonth: 1, endDay: 28 }, // Feb 1-28
+                clockFace: 'clock-face-saami.png',
+                clockFaceScale: 'cover',
+                background: 'saami-background_16-9.png',
+                backgroundSize: 'cover',
+                backgroundRepeat: 'no-repeat',
+                backgroundPosition: 'center',
+                backgroundAttachment: 'fixed',
+                textColor: '#d7ffa6',
+                centerDotColor: '#d7ffa6',
+                centerDotBorder: '#FFF', 
+                handColors: {
+                    hour: '#FFF', 
+                    minute: '#FFF', 
+                    second: '#FF3300' 
+                },
+                clockContainer: {
+                    background: 'rgba(0, 0, 0, 0.15)',
+                    backdropFilter: 'blur(0px)',
+                    borderRadius: '20px',
+                    border: '1px solid rgba(215, 255, 166, 0.5)',
+                    boxShadow: '0 8px 32px rgba(215, 255, 166, 0.3)'
+                },
+                cityNames: {
+                    trondheim: 'Tråante',
+                    alesund: 'Ålesund',
+                    gjovik: 'Gjøvik'
+                }
+            },
             default: {
                 clockFace: 'clock-face.png',
                 clockFaceScale: 'cover',
@@ -1299,6 +1412,13 @@
         };
 
         function getCurrentTheme() {
+            // Check if user has manually selected a theme
+            const selectedTheme = localStorage.getItem('selectedTheme');
+            if (selectedTheme && selectedTheme !== 'auto') {
+                return themes[selectedTheme] || themes.default;
+            }
+
+            // Otherwise use date-based automatic theme selection
             const today = new Date();
             const month = today.getMonth(); // 0-11
             const day = today.getDate();
@@ -1362,6 +1482,45 @@
                 element.style.boxShadow = handGlow;
             });
 
+            // Apply clock container styling if specified in theme
+            const defaultContainerStyles = {
+                background: 'rgba(255, 255, 255, 0.1)',
+                backdropFilter: 'blur(10px)',
+                borderRadius: '20px',
+                padding: '30px',
+                boxShadow: '0 8px 32px rgba(31, 38, 135, 0.37)',
+                border: '1px solid rgba(255, 255, 255, 0.18)'
+            };
+
+            const containerStyles = theme.clockContainer || {};
+            document.querySelectorAll('.clock-container').forEach(element => {
+                // Apply each style, using theme value if provided, otherwise use default
+                element.style.background = containerStyles.background || defaultContainerStyles.background;
+                element.style.backdropFilter = containerStyles.backdropFilter || defaultContainerStyles.backdropFilter;
+                element.style.borderRadius = containerStyles.borderRadius || defaultContainerStyles.borderRadius;
+                element.style.padding = containerStyles.padding || defaultContainerStyles.padding;
+                element.style.boxShadow = containerStyles.boxShadow || defaultContainerStyles.boxShadow;
+                element.style.border = containerStyles.border || defaultContainerStyles.border;
+            });
+
+            // Apply city name overrides if specified in theme
+            if (theme.cityNames) {
+                Object.keys(theme.cityNames).forEach(cityKey => {
+                    const cityNameElement = document.querySelector(`#clock-${cityKey}`).closest('.clock-container').querySelector('.city-name');
+                    if (cityNameElement) {
+                        cityNameElement.textContent = theme.cityNames[cityKey];
+                    }
+                });
+            } else {
+                // Reset to default city names if no override
+                Object.keys(clocks).forEach(cityKey => {
+                    const cityNameElement = document.querySelector(`#clock-${cityKey}`).closest('.clock-container').querySelector('.city-name');
+                    if (cityNameElement) {
+                        cityNameElement.textContent = clocks[cityKey].cityName.toUpperCase();
+                    }
+                });
+            }
+
             // Update CSS for clock face image (pseudo-element)
             const existingStyle = document.getElementById('theme-style');
             if (existingStyle) {
@@ -1384,6 +1543,31 @@
         // Check for theme change every hour
         setInterval(applyTheme, 1000 * 60 * 60);
 
+        // Initialize theme dropdown
+        document.addEventListener('DOMContentLoaded', function() {
+            const themeDropdown = document.getElementById('theme-dropdown');
+            const themeSelector = document.querySelector('.theme-selector');
+
+            // Check if mode=test is in the URL
+            const urlParams = new URLSearchParams(window.location.search);
+            const mode = urlParams.get('mode');
+
+            if (mode === 'test') {
+                themeSelector.classList.add('visible');
+            }
+
+            // Load saved theme preference
+            const savedTheme = localStorage.getItem('selectedTheme') || 'auto';
+            themeDropdown.value = savedTheme;
+
+            // Handle theme selection
+            themeDropdown.addEventListener('change', function() {
+                const selectedTheme = this.value;
+                localStorage.setItem('selectedTheme', selectedTheme);
+                applyTheme();
+            });
+        });
+
         // Initialize weather effects with default values first
         initializeWeather();