Update Flutter client

public/assets/LICENSE

@@ -1195,6 +1195,7 @@ collection
 convert
 crypto
 mime
+package_resolver
 shelf_static
 source_gen
 source_map_stack_trace
@@ -4325,6 +4326,32 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+--------------------------------------------------------------------------------
+cached_network_image
+
+
+The MIT License (MIT)
+
+Copyright (c) 2018 Rene Floor
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
 --------------------------------------------------------------------------------
 charcode
 dart_style
@@ -5322,6 +5349,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 --------------------------------------------------------------------------------
 device_info
 google_sign_in_platform_interface
+image_picker_platform_interface
 local_auth
 package_info
 url_launcher_platform_interface

public/flutter_service_worker.js

@@ -1,13 +1,15 @@
 'use strict';
+const MANIFEST = 'flutter-app-manifest';
+const TEMP = 'flutter-temp-cache';
 const CACHE_NAME = 'flutter-app-cache';
 const RESOURCES = {
   "favicon.ico": "51636d3a390451561744c42188ccd628",
-"main.dart.js": "ae4b6ec0d44e5ffa24155b6cf0cc6c40",
+"main.dart.js": "2f84e93ad2541a7b78b2bd3b211a21f9",
 "assets/web/assets/fonts/Roboto-Regular.ttf": "3e1af3ef546b9e6ecef9f3ba197bf7d2",
 "assets/fonts/MaterialIcons-Regular.ttf": "56d3ffdef7a25659eab6a68a3fbfaf16",
 "assets/fonts/Roboto-Regular.ttf": "3e1af3ef546b9e6ecef9f3ba197bf7d2",
 "assets/FontManifest.json": "280b2f61f6810d59bd1bcd4cf01d3bf4",
-"assets/LICENSE": "98845e6a0ac2838c7313ef03b0e016fb",
+"assets/LICENSE": "1eb3c349969aa16947840ae4713e2b4a",
 "assets/packages/font_awesome_flutter/lib/fonts/fa-brands-400.ttf": "5a37ae808cf9f652198acde612b5328d",
 "assets/packages/font_awesome_flutter/lib/fonts/fa-regular-400.ttf": "2bca5ec802e40d3f4b60343e346cedde",
 "assets/packages/font_awesome_flutter/lib/fonts/fa-solid-900.ttf": "2aa350bd2aeab88b601a593f793734c0",
@@ -17,26 +19,103 @@ const RESOURCES = {
 "/": "02f52d8ed33971b0d7a938e631e89401"
 };
 
-self.addEventListener('activate', function (event) {
-  event.waitUntil(
-    caches.keys().then(function (cacheName) {
-      return caches.delete(cacheName);
-    }).then(function (_) {
-      return caches.open(CACHE_NAME);
-    }).then(function (cache) {
-      return cache.addAll(Object.keys(RESOURCES));
+// The application shell files that are downloaded before a service worker can
+// start.
+const CORE = [
+  "main.dart.js",
+"/",
+"index.html",
+"assets/LICENSE",
+"assets/AssetManifest.json",
+"assets/FontManifest.json"];
+
+// During install, the TEMP cache is populated with the application shell files.
+self.addEventListener("install", (event) => {
+  return event.waitUntil(
+    caches.open(TEMP).then((cache) => {
+      return cache.addAll(CORE);
     })
   );
 });
 
-self.addEventListener('fetch', function (event) {
-  event.respondWith(
-    caches.match(event.request)
-      .then(function (response) {
-        if (response) {
-          return response;
+// During activate, the cache is populated with the temp files downloaded in
+// install. If this service worker is upgrading from one with a saved
+// MANIFEST, then use this to retain unchanged resource files.
+self.addEventListener("activate", function(event) {
+  return event.waitUntil(async function() {
+    try {
+      var contentCache = await caches.open(CACHE_NAME);
+      var tempCache = await caches.open(TEMP);
+      var manifestCache = await caches.open(MANIFEST);
+      var manifest = await manifestCache.match('manifest');
+
+      // When there is no prior manifest, clear the entire cache.
+      if (!manifest) {
+        await caches.delete(CACHE_NAME);
+        for (var request of await tempCache.keys()) {
+          var response = await tempCache.match(request);
+          await contentCache.put(request, response);
         }
-        return fetch(event.request);
+        await caches.delete(TEMP);
+        // Save the manifest to make future upgrades efficient.
+        await manifestCache.put('manifest', new Response(JSON.stringify(RESOURCES)));
+        return;
+      }
+
+      var oldManifest = await manifest.json();
+      var origin = self.location.origin;
+      for (var request of await contentCache.keys()) {
+        var key = request.url.substring(origin.length + 1);
+        if (key == "") {
+          key = "/";
+        }
+        // If a resource from the old manifest is not in the new cache, or if
+        // the MD5 sum has changed, delete it. Otherwise the resource is left
+        // in the cache and can be reused by the new service worker.
+        if (!RESOURCES[key] || RESOURCES[key] != oldManifest[key]) {
+          await contentCache.delete(request);
+        }
+      }
+      // Populate the cache with the app shell TEMP files, potentially overwriting
+      // cache files preserved above.
+      for (var request of await tempCache.keys()) {
+        var response = await tempCache.match(request);
+        await contentCache.put(request, response);
+      }
+      await caches.delete(TEMP);
+      // Save the manifest to make future upgrades efficient.
+      await manifestCache.put('manifest', new Response(JSON.stringify(RESOURCES)));
+      return;
+    } catch (err) {
+      // On an unhandled exception the state of the cache cannot be guaranteed.
+      console.error('Failed to upgrade service worker: ' + err);
+      await caches.delete(CACHE_NAME);
+      await caches.delete(TEMP);
+      await caches.delete(MANIFEST);
+    }
+  }());
+});
+
+// The fetch handler redirects requests for RESOURCE files to the service
+// worker cache.
+self.addEventListener("fetch", (event) => {
+  var origin = self.location.origin;
+  var key = event.request.url.substring(origin.length + 1);
+  // If the URL is not the the RESOURCE list, skip the cache.
+  if (!RESOURCES[key]) {
+    return event.respondWith(fetch(event.request));
+  }
+  event.respondWith(caches.open(CACHE_NAME)
+    .then((cache) =>  {
+      return cache.match(event.request).then((response) => {
+        // Either respond with the cached resource, or perform a fetch and
+        // lazily populate the cache.
+        return response || fetch(event.request).then((response) => {
+          cache.put(event.request, response.clone());
+          return response;
+        });
+      })
     })
   );
 });
+

public/index.html

@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="UTF-8">
+  <title>Invoice Ninja</title>
+</head>
+<body style="background-color:#888888;">
+
+  <script>
+    if ('serviceWorker' in navigator) {
+      window.addEventListener('load', function () {
+        navigator.serviceWorker.register('/flutter_service_worker.js');
+      });
+    }
+  </script>
+
+  <script src="main.dart.js" type="application/javascript"></script>
+
+  <center style="font-family:Tahoma,Geneva,sans-serif;font-size:28px;color:white;padding-top:100px">
+    Loading...
+  </center>
+
+</body>
+</html>