[Init] Initial commit - NetMesh terminal manager

domain/hostClickBehavior.ts

@@ -0,0 +1,80 @@
+/**
+ * Vault host/group click activation.
+ *
+ * - `connect` (default): single click immediately connects / opens
+ * - `select`: first click focuses; click the focused item again to activate
+ */
+export type HostClickBehavior = 'connect' | 'select';
+
+export const DEFAULT_HOST_CLICK_BEHAVIOR: HostClickBehavior = 'connect';
+
+export function isHostClickBehavior(value: unknown): value is HostClickBehavior {
+  return value === 'connect' || value === 'select';
+}
+
+export function resolveHostActivateAction(input: {
+  behavior: HostClickBehavior;
+  isMultiSelectMode: boolean;
+  focusedHostId: string | null | undefined;
+  hostId: string;
+}): 'connect' | 'select' | 'toggle-multi' {
+  if (input.isMultiSelectMode) return 'toggle-multi';
+  if (input.behavior === 'connect') return 'connect';
+  if (input.focusedHostId === input.hostId) return 'connect';
+  return 'select';
+}
+
+export function isHostClickFocusSelected(input: {
+  behavior: HostClickBehavior;
+  isMultiSelectMode: boolean;
+  focusedHostId: string | null | undefined;
+  hostId: string;
+}): boolean {
+  return (
+    input.behavior === 'select'
+    && !input.isMultiSelectMode
+    && input.focusedHostId === input.hostId
+  );
+}
+
+export function resolveGroupActivateAction(input: {
+  behavior: HostClickBehavior;
+  focusedGroupPath: string | null | undefined;
+  groupPath: string;
+}): 'open' | 'select' {
+  if (input.behavior === 'connect') return 'open';
+  if (input.focusedGroupPath === input.groupPath) return 'open';
+  return 'select';
+}
+
+export function shouldClearHostFocusOnBackgroundClick(input: {
+  behavior: HostClickBehavior;
+  isMultiSelectMode: boolean;
+  clickedWithinHostList: boolean;
+  clickedHostOrGroup: boolean;
+}): boolean {
+  return (
+    input.behavior === 'select' &&
+    !input.isMultiSelectMode &&
+    input.clickedWithinHostList &&
+    !input.clickedHostOrGroup
+  );
+}
+
+/**
+ * Focus styles for vault host/group cards.
+ * - Grid: recolor existing soft-card border to accent.
+ * - List/tree: hover-like background fill only (no border).
+ */
+export function hostCardFocusClassName(
+  viewMode: 'grid' | 'list' | 'tree',
+  isFocused: boolean,
+): string {
+  if (!isFocused) return '';
+  // Grid soft-card already draws a border; force accent color (beat .soft-card).
+  if (viewMode === 'grid') {
+    return '!border-primary';
+  }
+  // List/tree: same glass fill as hover — no border.
+  return 'bg-secondary/60';
+}