Frontend reorganisation

frontend/src/lib/stores/views.js

@@ -0,0 +1,36 @@
+import { get, writable } from 'svelte/store';
+import { UpdateViewStore, Views } from '../../../wailsjs/go/app/App';
+
+const { set, subscribe } = writable({});
+let skipUpdate = true;
+
+async function reload() {
+  const newViewStore = await Views();
+  set(newViewStore);
+  return newViewStore;
+}
+
+function forCollection(hostKey, dbKey, collKey)  {
+  const allViews = get({ subscribe });
+  const entries = Object.entries(allViews).filter(v => (
+    v[0] === 'list' || (
+      v[1].host === hostKey &&
+        v[1].database === dbKey &&
+        v[1].collection === collKey
+    )
+  ));
+
+  return Object.fromEntries(entries);
+}
+
+reload();
+subscribe(newViewStore => {
+  if (skipUpdate) {
+    skipUpdate = false;
+    return;
+  }
+  UpdateViewStore(JSON.stringify(newViewStore));
+});
+
+const views = { reload, set, subscribe, forCollection };
+export default views;