Restructure js and css into single block modules

Each block is defined by:
* html: front-end elements (modify: templates/index.html) (for now)
* css: front-end design (modify: static/style.css)
* js: front-end code (new file: static/block_name.js)
* python: back-end code (new file: ./block_name.py)
  (will move later from the root to an "app" directory (python package)

1 files changed, 31 insertions, 47 deletions

diff --git a/static/script.js b/static/script.js
index f81f9ef..efd6836 100644
--- a/static/script.js
+++ b/static/script.js
@@ -1,37 +1,35 @@
-import { initTimeVisualizer } from './timeVisualizer.js';
+import { updateTime } from './block_time.js';
+import { updateWeather } from './block_weather.js';
 
-let polling = true
-const blocks = {
-  time: { interval: 30 * 1000, lastUpdate: 0, update: updateTime },        // 30s
-  weather: { interval: 30 * 60000, lastUpdate: 0, update: updateWeather } // 30min
-  // Add more: { interval: X, lastUpdate: 0, update: updateFunction }
-};
-let lastPoll = 0;
+const config = {
+  polling: true
+}
+
+function init() {
+  const blocks = {
+    time: { interval: 30 * 1000, lastUpdate: 0, update: updateTime },        // 30s
+    weather: { interval: 30 * 60000, lastUpdate: 0, update: updateWeather } // 30min
+    // Add more: { interval: X, lastUpdate: 0, update: updateFunction }
+  };
+
+  initHeaderControls(blocks)
 
-function updateTime() {
-  fetch("/time")
-    .then(res => res.json())
-    .then(data => {
-        document.getElementById("weatherSummary").innerText = data.time;
-    });
+  // Initial load
+  // Poll every 500ms to check intervals (fast enough for 1s updates, light on CPU)
+  // maybe the 1s updates should be special case, but for now let's keep it simple
+  reloadAll(blocks);
+  setInterval(() => pollUpdates(blocks), 500);
 }
 
-function updateWeather() {
-  const city = document.getElementById("city").value;
-  fetch(`/weather?city=${encodeURIComponent(city)}`)
-    .then(res => res.json())
-    .then(data => {
-      if (!data) {
-        document.getElementById("weather-summary").innerText = `Error, "${city}" city not found`;
-        return
-      }
-        document.getElementById("weather-summary").innerText = data.summary;
-        document.getElementById("weather-icon").src = data.icon_url;
-    });
+function reloadAll(blocks) {
+  Object.keys(blocks).forEach(key => {
+    blocks[key].update();
+    blocks[key].lastUpdate = Date.now();
+  });
 }
 
-function pollUpdates() {
-  if (!polling) return;
+function pollUpdates(blocks) {
+  if (!config.polling) return;
   const now = Date.now();
   Object.keys(blocks).forEach(key => {
     const block = blocks[key];
@@ -40,27 +38,13 @@ function pollUpdates() {
       block.lastUpdate = now;
     }
   });
-  lastPoll = now;
 }
 
-function reloadAll() {
-  Object.keys(blocks).forEach(key => {
-    blocks[key].update();
-    blocks[key].lastUpdate = Date.now();
+function initHeaderControls(blocks) {
+  document.getElementById("reload").addEventListener("click", () => reloadAll(blocks));
+  document.getElementById("pause").addEventListener("change", (e) => {
+    config.polling = e.target.checked;
   });
 }
 
-// Header controls
-document.getElementById("reload").addEventListener("click", reloadAll);
-document.getElementById("pause").addEventListener("change", (e) => {
-  polling = e.target.checked;
-});
-
-// Initial load
-reloadAll();
-// Poll every 500ms to check intervals (fast enough for 1s updates, light on CPU)
-// maybe the 1s updates should be special case, but for now let's keep it simple
-setInterval(pollUpdates, 500);
-
-// timeVisualizer
-initTimeVisualizer('timeVisualizer');
+init()