From ebfb7c1c8bc0a9ec50bde72eb9a0859c6e5dcee5 Mon Sep 17 00:00:00 2001
From: Ariel Costas Guerrero <ariel@costas.dev>
Date: Wed, 6 Aug 2025 21:52:21 +0200
Subject: Fix this fucking pile of steaming garbage

---
 src/frontend/public/sw.js | 153 ----------------------------------------------
 1 file changed, 153 deletions(-)
 delete mode 100644 src/frontend/public/sw.js

(limited to 'src/frontend/public/sw.js')

diff --git a/src/frontend/public/sw.js b/src/frontend/public/sw.js
deleted file mode 100644
index ca826f6..0000000
--- a/src/frontend/public/sw.js
+++ /dev/null
@@ -1,153 +0,0 @@
-const CACHE_VERSION = "v2";
-const API_CACHE_NAME = `api-cache-${CACHE_VERSION}`;
-const STATIC_CACHE_NAME = `static-cache-${CACHE_VERSION}`;
-const API_URL_PATTERN = /\/api\/(GetStopList|GetStopEstimates|GetStopTimetable)/;
-const API_MAX_AGE = 24 * 60 * 60 * 1000; // 24 hours
-const ESTIMATES_MIN_AGE = 15 * 1000; // 15 seconds minimum
-const ESTIMATES_MAX_AGE = 30 * 1000; // 30 seconds maximum
-
-self.addEventListener("install", (event) => {
-  console.log("SW: Installing new version");
-  event.waitUntil(
-    caches.open(STATIC_CACHE_NAME).then((cache) => {
-      return cache.addAll([
-        "/",
-        "/manifest.webmanifest",
-        "/stops.json",
-        "/favicon.ico",
-        "/logo-256.png",
-        "/logo-512.jpg"
-      ]);
-    }).then(() => {
-      return self.skipWaiting();
-    })
-  );
-});
-
-self.addEventListener("activate", (event) => {
-  console.log("SW: Activating new version");
-  event.waitUntil(
-    Promise.all([
-      // Clean up old caches
-      caches.keys().then((cacheNames) => {
-        return Promise.all(
-          cacheNames.map((cacheName) => {
-            if (cacheName !== API_CACHE_NAME && cacheName !== STATIC_CACHE_NAME) {
-              console.log("SW: Deleting old cache:", cacheName);
-              return caches.delete(cacheName);
-            }
-          })
-        );
-      }),
-      // Take control of all clients
-      self.clients.claim(),
-      // Notify clients about the update
-      self.clients.matchAll().then((clients) => {
-        clients.forEach((client) => {
-          client.postMessage({ type: "SW_UPDATED" });
-        });
-      })
-    ])
-  );
-});
-
-self.addEventListener("fetch", async (event) => {
-  const url = new URL(event.request.url);
-
-  // Handle API requests with caching
-  if (event.request.method === "GET" && API_URL_PATTERN.test(url.pathname)) {
-    event.respondWith(handleApiRequest(event.request));
-    return;
-  }
-
-  // Handle static assets
-  if (event.request.method === "GET") {
-    event.respondWith(handleStaticRequest(event.request));
-    return;
-  }
-});
-
-async function handleApiRequest(request) {
-  const url = new URL(request.url);
-  const isEstimates = url.pathname.includes("GetStopEstimates");
-  // Random cache age between 15-30 seconds for estimates to prevent thundering herd
-  const maxAge = isEstimates 
-    ? ESTIMATES_MIN_AGE + Math.random() * (ESTIMATES_MAX_AGE - ESTIMATES_MIN_AGE)
-    : API_MAX_AGE;
-  
-  const cache = await caches.open(API_CACHE_NAME);
-  const cachedResponse = await cache.match(request);
-
-  if (cachedResponse) {
-    const age = Date.now() - new Date(cachedResponse.headers.get("date")).getTime();
-    if (age < maxAge) {
-      console.debug(`SW: Cache HIT for ${request.url}`);
-      return cachedResponse;
-    }
-    // Cache is too old, fetch a fresh copy
-    cache.delete(request);
-  }
-
-  try {
-    const netResponse = await fetch(request);
-    
-    if (netResponse.ok) {
-      const responseToCache = netResponse.clone();
-      cache.put(request, responseToCache);
-      console.debug(`SW: Cache MISS for ${request.url}`);
-    }
-
-    return netResponse;
-  } catch (error) {
-    // If network fails and we have a cached response (even if old), return it
-    if (cachedResponse) {
-      console.debug(`SW: Network failed, returning stale cache for ${request.url}`);
-      return cachedResponse;
-    }
-    throw error;
-  }
-}
-
-async function handleStaticRequest(request) {
-  const cache = await caches.open(STATIC_CACHE_NAME);
-  const cachedResponse = await cache.match(request);
-  
-  if (cachedResponse) {
-    return cachedResponse;
-  }
-  
-  try {
-    const netResponse = await fetch(request);
-    if (netResponse.ok) {
-      cache.put(request, netResponse.clone());
-    }
-    return netResponse;
-  } catch (error) {
-    // Return a basic offline page for navigation requests
-    if (request.mode === 'navigate') {
-      return new Response('App is offline', {
-        status: 503,
-        statusText: 'Service Unavailable',
-        headers: { 'Content-Type': 'text/plain' }
-      });
-    }
-    throw error;
-  }
-}
-
-// Handle messages from the main thread
-self.addEventListener("message", (event) => {
-  if (event.data && event.data.type === "SKIP_WAITING") {
-    self.skipWaiting();
-  }
-  
-  if (event.data && event.data.type === "CLEAR_CACHE") {
-    event.waitUntil(
-      caches.keys().then((cacheNames) => {
-        return Promise.all(
-          cacheNames.map((cacheName) => caches.delete(cacheName))
-        );
-      })
-    );
-  }
-});
-- 
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