CUB-49: Global Action Modal Component #18

Merged
overseer merged 2 commits from agent/rex/CUB-49-global-action-modal into dev 2026-04-27 17:45:55 -04:00
3 changed files with 316 additions and 0 deletions

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<!-- Backdrop overlay — click to dismiss -->
<div class="global-action-modal__backdrop" #backdrop (click)="onBackdropClick()"></div>
<!-- Modal panel -->
<div class="global-action-modal__panel" (click)="onModalClick($event)" role="dialog" aria-modal="true" aria-label="Global Actions">
<!-- Header -->
<div class="global-action-modal__header">
<h2 class="global-action-modal__title">Global Actions</h2>
<button matIconButton
class="global-action-modal__close"
aria-label="Close modal"
(click)="onClose()">
<mat-icon>close</mat-icon>
</button>
</div>
<!-- Action grid -->
<div class="global-action-modal__actions">
@for (action of actions; track action.key) {
<button class="global-action-modal__action-btn global-action-modal__action-btn--{{ action.color }}"
(click)="onAction(action)">
<div class="global-action-modal__action-icon">
<mat-icon>{{ action.icon }}</mat-icon>
</div>
<span class="global-action-modal__action-label">{{ action.label }}</span>
<span class="global-action-modal__action-desc">{{ action.description }}</span>
</button>
}
</div>
</div>

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// ============================================================================
// Global Action Modal — Tactical Dark Mode Styling
// Uses Control Center design tokens from styles.scss
// ============================================================================
// ---------------------------------------------------------------------------
// Backdrop
// ---------------------------------------------------------------------------
:host {
display: block;
position: fixed;
inset: 0;
z-index: 1000;
}
.global-action-modal__backdrop {
position: absolute;
inset: 0;
background: rgba(0, 0, 0, 0.6);
backdrop-filter: blur(4px);
}
// ---------------------------------------------------------------------------
// Modal Panel
// ---------------------------------------------------------------------------
.global-action-modal__panel {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: min(560px, calc(100vw - 48px));
background: var(--cc-surface-container);
border: 1px solid var(--cc-outline);
border-radius: var(--cc-card-border-radius);
box-shadow: 0 24px 48px rgba(0, 0, 0, 0.5);
overflow: hidden;
}
// ---------------------------------------------------------------------------
// Header
// ---------------------------------------------------------------------------
.global-action-modal__header {
display: flex;
align-items: center;
justify-content: space-between;
padding: 20px 24px 12px;
}
.global-action-modal__title {
margin: 0;
font-size: 20px;
font-weight: 600;
color: var(--cc-on-surface);
letter-spacing: 0.01em;
}
.global-action-modal__close {
--mat-icon-button-state-layer-color: transparent;
color: var(--cc-on-surface-variant);
&:hover {
color: var(--cc-on-surface);
}
}
// ---------------------------------------------------------------------------
// Action Grid
// ---------------------------------------------------------------------------
.global-action-modal__actions {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 12px;
padding: 12px 24px 24px;
}
// ---------------------------------------------------------------------------
// Action Button
// ---------------------------------------------------------------------------
.global-action-modal__action-btn {
display: flex;
flex-direction: column;
align-items: center;
gap: 8px;
padding: 20px 16px;
border: 1px solid var(--cc-outline);
border-radius: 12px;
background: var(--cc-surface);
color: var(--cc-on-surface);
cursor: pointer;
transition: background 150ms ease, border-color 150ms ease, transform 100ms ease;
font-family: inherit;
text-align: center;
&:hover {
background: var(--cc-surface-container-high);
border-color: var(--cc-on-surface-variant);
transform: translateY(-1px);
}
&:active {
transform: translateY(0);
}
&:focus-visible {
outline: 2px solid var(--mat-sys-primary, #38BDF8);
outline-offset: 2px;
}
}
// Action icon wrapper
.global-action-modal__action-icon {
width: 48px;
height: 48px;
display: flex;
align-items: center;
justify-content: center;
border-radius: 12px;
.mat-icon {
width: 28px;
height: 28px;
font-size: 28px;
}
}
// Action label
.global-action-modal__action-label {
font-size: 15px;
font-weight: 600;
letter-spacing: 0.01em;
}
// Action description
.global-action-modal__action-desc {
font-size: 12px;
color: var(--cc-on-surface-variant);
line-height: 1.4;
}
// ---------------------------------------------------------------------------
// Color Variants — per-action accent colors
// ---------------------------------------------------------------------------
.global-action-modal__action-btn--deploy {
.global-action-modal__action-icon {
background: var(--status-active-bg);
color: var(--status-active);
}
&:hover {
border-color: var(--status-active);
}
}
.global-action-modal__action-btn--pause {
.global-action-modal__action-icon {
background: var(--status-idle-bg);
color: var(--status-idle);
}
&:hover {
border-color: var(--status-idle);
}
}
.global-action-modal__action-btn--emergency {
.global-action-modal__action-icon {
background: var(--status-error-bg);
color: var(--status-error);
}
&:hover {
border-color: var(--status-error);
}
.global-action-modal__action-label {
color: var(--status-error);
}
}
.global-action-modal__action-btn--add {
.global-action-modal__action-icon {
background: var(--status-thinking-bg);
color: var(--status-thinking);
}
&:hover {
border-color: var(--status-thinking);
}
}
// ---------------------------------------------------------------------------
// Responsive — stack single column on narrow viewports
// ---------------------------------------------------------------------------
@media (max-width: 400px) {
.global-action-modal__actions {
grid-template-columns: 1fr;
}
}

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import { ChangeDetectionStrategy, Component, ElementRef, EventEmitter, Output, ViewChild } from '@angular/core';
import { MatIconModule } from '@angular/material/icon';
import { MatButtonModule } from '@angular/material/button';
/**
* Global Action Modal — overlay for fleet-wide commands.
*
* Four main actions: Deploy All, Pause All, Emergency Stop, Add Agent.
* Tactical Dark Mode styling using Control Center design tokens.
* Dismisses on backdrop click or close button.
*/
@Component({
selector: 'app-global-action-modal',
standalone: true,
imports: [MatIconModule, MatButtonModule],
templateUrl: './global-action-modal.component.html',
styleUrl: './global-action-modal.component.scss',
changeDetection: ChangeDetectionStrategy.OnPush,
})
export class GlobalActionModalComponent {
/** Emitted when any action button is clicked. Payload is the action key. */
@Output() readonly actionSelected = new EventEmitter<GlobalAction>();
/** Emitted when the modal is dismissed (backdrop click or close button). */
@Output() readonly dismissed = new EventEmitter<void>();
@ViewChild('backdrop') backdropEl!: ElementRef<HTMLElement>;
/** All available global actions. */
readonly actions: GlobalActionDef[] = [
{
key: 'deploy-all',
label: 'Deploy All',
description: 'Deploy all agents in the fleet',
icon: 'rocket_launch',
color: 'deploy',
},
{
key: 'pause-all',
label: 'Pause All',
description: 'Pause all running agents',
icon: 'pause_circle',
color: 'pause',
},
{
key: 'emergency-stop',
label: 'Emergency Stop',
description: 'Immediately halt all agents',
icon: 'emergency',
color: 'emergency',
},
{
key: 'add-agent',
label: 'Add Agent',
description: 'Register a new agent to the fleet',
icon: 'person_add',
color: 'add',
},
];
onBackdropClick(): void {
this.dismissed.emit();
}
onModalClick(event: Event): void {
// Prevent clicks inside the modal panel from closing it
event.stopPropagation();
}
onClose(): void {
this.dismissed.emit();
}
onAction(action: GlobalActionDef): void {
this.actionSelected.emit(action.key);
}
}
export type GlobalAction = 'deploy-all' | 'pause-all' | 'emergency-stop' | 'add-agent';
export interface GlobalActionDef {
key: GlobalAction;
label: string;
description: string;
icon: string;
color: 'deploy' | 'pause' | 'emergency' | 'add';
}