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authorrstular <rok@stular.eu>2020-05-17 12:30:11 +0200
committerrstular <rok@stular.eu>2020-05-17 12:30:11 +0200
commitb9f1f71fb41fb422cf6dad624378252801f88949 (patch)
tree5c08686257702654f7e8bf549d722904e5c9fee4 /assets/js/app.js
parentFix undefined variable in GSEC fetch timetable (diff)
parentdist should work, TODO: minify and bundle (diff)
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Diffstat (limited to 'assets/js/app.js')
-rw-r--r--assets/js/app.js49
1 files changed, 49 insertions, 0 deletions
diff --git a/assets/js/app.js b/assets/js/app.js
new file mode 100644
index 0000000..79ccf06
--- /dev/null
+++ b/assets/js/app.js
@@ -0,0 +1,49 @@
+if ("serviceWorker" in navigator) {
+ navigator.serviceWorker.register("/sw.js")
+ .then(() => { })
+ .catch((err) => console.log("Service worker registration failed", err));
+}
+
+// Listen to messages from service workers.
+if (navigator.serviceWorker) {
+ navigator.serviceWorker.addEventListener('message', (event) => {
+ if (event.data.msg === "install") {
+ window.location.replace("/index.html");
+ }
+ });
+}
+
+/**
+ * Displays a user-friendly text to the user and
+ * detailed text to developer (console)
+ * @param {string} usermsg User-friendly message
+ * @param {string} devmsg Developer-friendly message
+ */
+async function UIAlert(usermsg, devmsg) {
+ if (true) { // če bo kakšen dev switch?
+ M.toast( { html: usermsg } );
+ console.log(`[BežiApp UIAlert] ${usermsg} ${devmsg}`);
+ } else {
+ M.toast( { html: `${usermsg} ${devmsg}` } );
+ }
+}
+
+/**
+ * Handles GSEC error - notifies the user and prints a console message
+ * @param {Object} err GSEC error object
+ */
+function gsecErrorHandlerUI(err) {
+ console.log(`gsecErrorHanderUI: handling ${err}`);
+ if(err == GSEC_ERR_NET || err == GSEC_ERR_NET_POSTBACK_GET ||
+ err == GSEC_ERR_NET_POSTBACK_POST) {
+
+ UIAlert( D("gsecErrNet") );
+ } else if(err == GSEC_ERR_LOGIN) {
+ UIAlert( D("gsecErrLogin") );
+ localforage.setItem("logged_in", false).then( () => {
+ window.location.replace("/index.html");
+ });
+ } else {
+ UIAlert( D("gsecErrOther") );
+ }
+}