sharing WIP

src/public/app/widgets/shared_switch.js

@@ -0,0 +1,68 @@
+import SwitchWidget from "./switch.js";
+import froca from "../services/froca.js";
+import branchService from "../services/branches.js";
+import server from "../services/server.js";
+import utils from "../services/utils.js";
+
+export default class SharedSwitchWidget extends SwitchWidget {
+    doRender() {
+        super.doRender();
+
+        this.$switchOnName.text("Shared");
+        this.$switchOnButton.attr("title", "Share the note");
+
+        this.$switchOffName.text("Shared");
+        this.$switchOffButton.attr("title", "Unshare the note");
+
+        this.$helpButton.attr("data-help-page", "Sharing").show();
+        this.$helpButton.on('click', e => utils.openHelp(e));
+    }
+
+    switchOn() {
+        branchService.cloneNoteTo(this.noteId, 'share');
+    }
+
+    async switchOff() {
+        const shareBranch = this.note.getParentBranches().find(b => b.parentNoteId === 'share');
+
+        if (!shareBranch) {
+            return;
+        }
+
+        if (this.note.getParentBranches().length === 1) {
+            const confirmDialog = await import('../dialogs/confirm.js');
+
+            const text = "This note exists only as a shared note, unsharing would delete it. Do you want to continue and thus delete this note?";
+
+            if (!await confirmDialog.confirm(text)) {
+                return;
+            }
+        }
+
+        await server.remove(`branches/${shareBranch.branchId}`);
+    }
+
+    async refreshWithNote(note) {
+        const isShared = note.hasAncestor('share');
+        const canBeUnshared = isShared && note.getParentBranches().find(b => b.parentNoteId === 'share');
+        const switchDisabled = isShared && !canBeUnshared;
+
+        this.$switchOn.toggle(!isShared);
+        this.$switchOff.toggle(!!isShared);
+
+        if (switchDisabled) {
+            this.$widget.attr("title", "Note cannot be unshared here because it is shared through inheritance from an ancestor.");
+            this.$switchOff.addClass("switch-disabled");
+        }
+        else {
+            this.$widget.removeAttr("title");
+            this.$switchOff.removeClass("switch-disabled");
+        }
+    }
+
+    entitiesReloadedEvent({loadResults}) {
+        if (loadResults.getBranches().find(b => b.noteId === this.noteId)) {
+            this.refresh();
+        }
+    }
+}