979 lines
28 KiB
TypeScript
979 lines
28 KiB
TypeScript
import { DeesElement, customElement, html, css, property, state, type TemplateResult } from '@design.estate/dees-element';
|
|
import { RecorderService } from '../services/recorder.service.js';
|
|
import type { WccDashboard } from './wcc-dashboard.js';
|
|
|
|
@customElement('wcc-recording-panel')
|
|
export class WccRecordingPanel extends DeesElement {
|
|
// External configuration
|
|
@property({ attribute: false })
|
|
accessor dashboardRef: WccDashboard;
|
|
|
|
// Panel state
|
|
@state()
|
|
accessor panelState: 'options' | 'recording' | 'preview' = 'options';
|
|
|
|
// Recording options
|
|
@state()
|
|
accessor recordingMode: 'viewport' | 'screen' = 'viewport';
|
|
|
|
@state()
|
|
accessor audioEnabled: boolean = false;
|
|
|
|
@state()
|
|
accessor selectedMicrophoneId: string = '';
|
|
|
|
@state()
|
|
accessor availableMicrophones: MediaDeviceInfo[] = [];
|
|
|
|
@state()
|
|
accessor audioLevel: number = 0;
|
|
|
|
// Recording state
|
|
@state()
|
|
accessor recordingDuration: number = 0;
|
|
|
|
// Preview/trim state
|
|
@state()
|
|
accessor previewVideoUrl: string = '';
|
|
|
|
@state()
|
|
accessor trimStart: number = 0;
|
|
|
|
@state()
|
|
accessor trimEnd: number = 0;
|
|
|
|
@state()
|
|
accessor videoDuration: number = 0;
|
|
|
|
@state()
|
|
accessor isDraggingTrim: 'start' | 'end' | null = null;
|
|
|
|
@state()
|
|
accessor isExporting: boolean = false;
|
|
|
|
// Service instance
|
|
private recorderService: RecorderService;
|
|
|
|
constructor() {
|
|
super();
|
|
this.recorderService = new RecorderService({
|
|
onDurationUpdate: (duration) => {
|
|
this.recordingDuration = duration;
|
|
this.dispatchEvent(new CustomEvent('duration-update', {
|
|
detail: { duration },
|
|
bubbles: true,
|
|
composed: true
|
|
}));
|
|
},
|
|
onRecordingComplete: (blob) => {
|
|
this.handleRecordingComplete(blob);
|
|
},
|
|
onAudioLevelUpdate: (level) => {
|
|
this.audioLevel = level;
|
|
},
|
|
onStreamEnded: () => {
|
|
this.stopRecording();
|
|
}
|
|
});
|
|
}
|
|
|
|
public static styles = [
|
|
css`
|
|
:host {
|
|
/* CSS Variables */
|
|
--background: #0a0a0a;
|
|
--foreground: #e5e5e5;
|
|
--input: #141414;
|
|
--primary: #3b82f6;
|
|
--border: rgba(255, 255, 255, 0.06);
|
|
--radius-sm: 2px;
|
|
--radius-md: 4px;
|
|
--radius-lg: 6px;
|
|
}
|
|
|
|
/* Recording Options Panel */
|
|
.recording-options-panel {
|
|
position: fixed;
|
|
right: 16px;
|
|
bottom: 116px;
|
|
width: 360px;
|
|
background: #0c0c0c;
|
|
border: 1px solid rgba(255, 255, 255, 0.1);
|
|
border-radius: var(--radius-md);
|
|
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
|
|
z-index: 1000;
|
|
overflow: hidden;
|
|
font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
|
|
}
|
|
|
|
.recording-options-header {
|
|
padding: 0.75rem 1rem;
|
|
background: rgba(255, 255, 255, 0.02);
|
|
border-bottom: 1px solid rgba(255, 255, 255, 0.05);
|
|
display: flex;
|
|
justify-content: space-between;
|
|
align-items: center;
|
|
}
|
|
|
|
.recording-options-title {
|
|
font-size: 0.8rem;
|
|
font-weight: 500;
|
|
color: #ccc;
|
|
}
|
|
|
|
.recording-options-close {
|
|
width: 24px;
|
|
height: 24px;
|
|
background: transparent;
|
|
border: none;
|
|
color: #666;
|
|
cursor: pointer;
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: center;
|
|
border-radius: var(--radius-sm);
|
|
transition: all 0.15s ease;
|
|
}
|
|
|
|
.recording-options-close:hover {
|
|
background: rgba(255, 255, 255, 0.05);
|
|
color: #999;
|
|
}
|
|
|
|
.recording-options-content {
|
|
padding: 1rem;
|
|
}
|
|
|
|
.recording-option-group {
|
|
margin-bottom: 1rem;
|
|
}
|
|
|
|
.recording-option-group:last-child {
|
|
margin-bottom: 0;
|
|
}
|
|
|
|
.recording-option-label {
|
|
font-size: 0.7rem;
|
|
font-weight: 500;
|
|
color: #888;
|
|
text-transform: uppercase;
|
|
letter-spacing: 0.05em;
|
|
margin-bottom: 0.5rem;
|
|
}
|
|
|
|
.recording-mode-buttons {
|
|
display: flex;
|
|
gap: 0.5rem;
|
|
}
|
|
|
|
.recording-mode-btn {
|
|
flex: 1;
|
|
padding: 0.6rem 0.75rem;
|
|
background: var(--input);
|
|
border: 1px solid transparent;
|
|
border-radius: var(--radius-sm);
|
|
color: #999;
|
|
font-size: 0.75rem;
|
|
cursor: pointer;
|
|
transition: all 0.15s ease;
|
|
text-align: center;
|
|
}
|
|
|
|
.recording-mode-btn:hover {
|
|
border-color: var(--primary);
|
|
color: #ccc;
|
|
}
|
|
|
|
.recording-mode-btn.selected {
|
|
background: rgba(59, 130, 246, 0.15);
|
|
border-color: var(--primary);
|
|
color: var(--primary);
|
|
}
|
|
|
|
.audio-toggle {
|
|
display: flex;
|
|
align-items: center;
|
|
gap: 0.5rem;
|
|
margin-bottom: 0.75rem;
|
|
}
|
|
|
|
.audio-toggle input[type="checkbox"] {
|
|
width: 1rem;
|
|
height: 1rem;
|
|
accent-color: var(--primary);
|
|
}
|
|
|
|
.audio-toggle label {
|
|
font-size: 0.75rem;
|
|
color: #999;
|
|
cursor: pointer;
|
|
}
|
|
|
|
.microphone-select {
|
|
width: 100%;
|
|
padding: 0.5rem 0.75rem;
|
|
background: var(--input);
|
|
border: 1px solid transparent;
|
|
border-radius: var(--radius-sm);
|
|
color: var(--foreground);
|
|
font-size: 0.75rem;
|
|
outline: none;
|
|
cursor: pointer;
|
|
transition: all 0.15s ease;
|
|
}
|
|
|
|
.microphone-select:focus {
|
|
border-color: var(--primary);
|
|
}
|
|
|
|
.microphone-select:disabled {
|
|
opacity: 0.5;
|
|
cursor: not-allowed;
|
|
}
|
|
|
|
.audio-level-container {
|
|
margin-top: 0.75rem;
|
|
padding: 0.5rem;
|
|
background: rgba(255, 255, 255, 0.02);
|
|
border-radius: var(--radius-sm);
|
|
}
|
|
|
|
.audio-level-label {
|
|
font-size: 0.65rem;
|
|
color: #666;
|
|
margin-bottom: 0.25rem;
|
|
}
|
|
|
|
.audio-level-bar {
|
|
height: 8px;
|
|
background: var(--input);
|
|
border-radius: 4px;
|
|
overflow: hidden;
|
|
}
|
|
|
|
.audio-level-fill {
|
|
height: 100%;
|
|
background: linear-gradient(90deg, #22c55e, #84cc16, #eab308);
|
|
border-radius: 4px;
|
|
transition: width 0.1s ease;
|
|
}
|
|
|
|
.start-recording-btn {
|
|
width: 100%;
|
|
padding: 0.75rem;
|
|
background: #dc2626;
|
|
border: none;
|
|
border-radius: var(--radius-sm);
|
|
color: white;
|
|
font-size: 0.8rem;
|
|
font-weight: 500;
|
|
cursor: pointer;
|
|
transition: all 0.15s ease;
|
|
margin-top: 1rem;
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: center;
|
|
gap: 0.5rem;
|
|
}
|
|
|
|
.start-recording-btn:hover {
|
|
background: #b91c1c;
|
|
}
|
|
|
|
.start-recording-btn .rec-dot {
|
|
width: 10px;
|
|
height: 10px;
|
|
background: white;
|
|
border-radius: 50%;
|
|
}
|
|
|
|
/* Preview Modal */
|
|
.preview-modal-overlay {
|
|
position: fixed;
|
|
top: 0;
|
|
left: 0;
|
|
right: 0;
|
|
bottom: 0;
|
|
background: rgba(0, 0, 0, 0.8);
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: center;
|
|
z-index: 1000;
|
|
backdrop-filter: blur(4px);
|
|
font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
|
|
}
|
|
|
|
.preview-modal {
|
|
width: 90%;
|
|
max-width: 800px;
|
|
background: #0c0c0c;
|
|
border: 1px solid rgba(255, 255, 255, 0.1);
|
|
border-radius: var(--radius-lg);
|
|
overflow: hidden;
|
|
box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
|
|
}
|
|
|
|
.preview-modal-header {
|
|
padding: 1rem 1.25rem;
|
|
background: rgba(255, 255, 255, 0.02);
|
|
border-bottom: 1px solid rgba(255, 255, 255, 0.05);
|
|
display: flex;
|
|
justify-content: space-between;
|
|
align-items: center;
|
|
}
|
|
|
|
.preview-modal-title {
|
|
font-size: 0.9rem;
|
|
font-weight: 500;
|
|
color: #ccc;
|
|
}
|
|
|
|
.preview-modal-close {
|
|
width: 28px;
|
|
height: 28px;
|
|
background: transparent;
|
|
border: none;
|
|
color: #666;
|
|
cursor: pointer;
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: center;
|
|
border-radius: var(--radius-sm);
|
|
font-size: 1.2rem;
|
|
transition: all 0.15s ease;
|
|
}
|
|
|
|
.preview-modal-close:hover {
|
|
background: rgba(255, 255, 255, 0.05);
|
|
color: #999;
|
|
}
|
|
|
|
.preview-modal-content {
|
|
padding: 1.25rem;
|
|
}
|
|
|
|
.preview-video-container {
|
|
background: #000;
|
|
border-radius: var(--radius-sm);
|
|
overflow: hidden;
|
|
aspect-ratio: 16 / 9;
|
|
}
|
|
|
|
.preview-video {
|
|
width: 100%;
|
|
height: 100%;
|
|
object-fit: contain;
|
|
}
|
|
|
|
.preview-modal-actions {
|
|
padding: 1rem 1.25rem;
|
|
border-top: 1px solid rgba(255, 255, 255, 0.05);
|
|
display: flex;
|
|
justify-content: flex-end;
|
|
gap: 0.75rem;
|
|
}
|
|
|
|
.preview-btn {
|
|
padding: 0.6rem 1.25rem;
|
|
border-radius: var(--radius-sm);
|
|
font-size: 0.8rem;
|
|
font-weight: 500;
|
|
cursor: pointer;
|
|
transition: all 0.15s ease;
|
|
}
|
|
|
|
.preview-btn.secondary {
|
|
background: transparent;
|
|
border: 1px solid rgba(255, 255, 255, 0.1);
|
|
color: #999;
|
|
}
|
|
|
|
.preview-btn.secondary:hover {
|
|
border-color: rgba(255, 255, 255, 0.2);
|
|
color: #ccc;
|
|
}
|
|
|
|
.preview-btn.primary {
|
|
background: var(--primary);
|
|
border: none;
|
|
color: white;
|
|
}
|
|
|
|
.preview-btn.primary:hover {
|
|
background: #2563eb;
|
|
}
|
|
|
|
.preview-btn.primary:disabled {
|
|
background: #1e3a5f;
|
|
cursor: not-allowed;
|
|
opacity: 0.7;
|
|
}
|
|
|
|
/* Trim Timeline Styles */
|
|
.trim-section {
|
|
margin-top: 1.25rem;
|
|
padding-top: 1.25rem;
|
|
border-top: 1px solid rgba(255, 255, 255, 0.05);
|
|
}
|
|
|
|
.trim-section-header {
|
|
display: flex;
|
|
justify-content: space-between;
|
|
align-items: center;
|
|
margin-bottom: 0.75rem;
|
|
}
|
|
|
|
.trim-section-title {
|
|
font-size: 0.75rem;
|
|
font-weight: 500;
|
|
color: #888;
|
|
text-transform: uppercase;
|
|
letter-spacing: 0.05em;
|
|
}
|
|
|
|
.trim-duration-info {
|
|
font-size: 0.7rem;
|
|
color: #666;
|
|
font-family: 'Consolas', 'Monaco', monospace;
|
|
}
|
|
|
|
.trim-timeline {
|
|
position: relative;
|
|
height: 48px;
|
|
background: var(--input);
|
|
border-radius: var(--radius-sm);
|
|
margin-bottom: 0.75rem;
|
|
user-select: none;
|
|
}
|
|
|
|
.trim-track {
|
|
position: absolute;
|
|
top: 50%;
|
|
left: 12px;
|
|
right: 12px;
|
|
height: 6px;
|
|
background: #333;
|
|
transform: translateY(-50%);
|
|
border-radius: 3px;
|
|
}
|
|
|
|
.trim-selected {
|
|
position: absolute;
|
|
top: 50%;
|
|
height: 6px;
|
|
background: var(--primary);
|
|
transform: translateY(-50%);
|
|
border-radius: 3px;
|
|
pointer-events: none;
|
|
}
|
|
|
|
.trim-handle {
|
|
position: absolute;
|
|
top: 50%;
|
|
width: 16px;
|
|
height: 36px;
|
|
background: white;
|
|
border: 2px solid var(--primary);
|
|
border-radius: 4px;
|
|
transform: translate(-50%, -50%);
|
|
cursor: ew-resize;
|
|
z-index: 2;
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: center;
|
|
transition: background 0.15s ease, transform 0.1s ease;
|
|
}
|
|
|
|
.trim-handle:hover {
|
|
background: #e0e0e0;
|
|
}
|
|
|
|
.trim-handle:active {
|
|
background: var(--primary);
|
|
transform: translate(-50%, -50%) scale(1.05);
|
|
}
|
|
|
|
.trim-handle::before {
|
|
content: '';
|
|
width: 2px;
|
|
height: 16px;
|
|
background: #666;
|
|
border-radius: 1px;
|
|
}
|
|
|
|
.trim-handle:active::before {
|
|
background: white;
|
|
}
|
|
|
|
.trim-time-labels {
|
|
display: flex;
|
|
justify-content: space-between;
|
|
font-size: 0.65rem;
|
|
color: #666;
|
|
font-family: 'Consolas', 'Monaco', monospace;
|
|
padding: 0 12px;
|
|
}
|
|
|
|
.trim-actions {
|
|
display: flex;
|
|
gap: 0.5rem;
|
|
margin-top: 0.75rem;
|
|
}
|
|
|
|
.trim-action-btn {
|
|
flex: 1;
|
|
padding: 0.5rem 0.75rem;
|
|
background: var(--input);
|
|
border: 1px solid transparent;
|
|
border-radius: var(--radius-sm);
|
|
color: #999;
|
|
font-size: 0.75rem;
|
|
cursor: pointer;
|
|
transition: all 0.15s ease;
|
|
text-align: center;
|
|
}
|
|
|
|
.trim-action-btn:hover {
|
|
border-color: var(--primary);
|
|
color: #ccc;
|
|
}
|
|
|
|
.export-spinner {
|
|
display: inline-block;
|
|
width: 14px;
|
|
height: 14px;
|
|
border: 2px solid rgba(255, 255, 255, 0.3);
|
|
border-radius: 50%;
|
|
border-top-color: white;
|
|
animation: spin 0.8s linear infinite;
|
|
margin-right: 0.5rem;
|
|
}
|
|
|
|
@keyframes spin {
|
|
to { transform: rotate(360deg); }
|
|
}
|
|
|
|
`
|
|
];
|
|
|
|
public render(): TemplateResult {
|
|
if (this.panelState === 'options') {
|
|
return this.renderOptionsPanel();
|
|
} else if (this.panelState === 'preview') {
|
|
return this.renderPreviewModal();
|
|
}
|
|
return html``;
|
|
}
|
|
|
|
private renderOptionsPanel(): TemplateResult {
|
|
return html`
|
|
<div class="recording-options-panel">
|
|
<div class="recording-options-header">
|
|
<span class="recording-options-title">Recording Settings</span>
|
|
<button class="recording-options-close" @click=${() => this.close()}>✕</button>
|
|
</div>
|
|
<div class="recording-options-content">
|
|
<div class="recording-option-group">
|
|
<div class="recording-option-label">Record Area</div>
|
|
<div class="recording-mode-buttons">
|
|
<button
|
|
class="recording-mode-btn ${this.recordingMode === 'viewport' ? 'selected' : ''}"
|
|
@click=${() => this.recordingMode = 'viewport'}
|
|
>
|
|
Viewport Only
|
|
</button>
|
|
<button
|
|
class="recording-mode-btn ${this.recordingMode === 'screen' ? 'selected' : ''}"
|
|
@click=${() => this.recordingMode = 'screen'}
|
|
>
|
|
Entire Screen
|
|
</button>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="recording-option-group">
|
|
<div class="recording-option-label">Audio</div>
|
|
<div class="audio-toggle">
|
|
<input
|
|
type="checkbox"
|
|
id="audioToggle"
|
|
?checked=${this.audioEnabled}
|
|
@change=${(e: Event) => this.handleAudioToggle((e.target as HTMLInputElement).checked)}
|
|
/>
|
|
<label for="audioToggle">Enable Microphone</label>
|
|
</div>
|
|
|
|
${this.audioEnabled ? html`
|
|
<select
|
|
class="microphone-select"
|
|
.value=${this.selectedMicrophoneId}
|
|
@change=${(e: Event) => this.handleMicrophoneChange((e.target as HTMLSelectElement).value)}
|
|
>
|
|
<option value="">Select Microphone...</option>
|
|
${this.availableMicrophones.map(mic => html`
|
|
<option value=${mic.deviceId}>${mic.label || `Microphone ${mic.deviceId.slice(0, 8)}`}</option>
|
|
`)}
|
|
</select>
|
|
|
|
${this.selectedMicrophoneId ? html`
|
|
<div class="audio-level-container">
|
|
<div class="audio-level-label">Input Level</div>
|
|
<div class="audio-level-bar">
|
|
<div class="audio-level-fill" style="width: ${this.audioLevel}%"></div>
|
|
</div>
|
|
</div>
|
|
` : null}
|
|
` : null}
|
|
</div>
|
|
|
|
<button class="start-recording-btn" @click=${() => this.startRecording()}>
|
|
<div class="rec-dot"></div>
|
|
Start Recording
|
|
</button>
|
|
</div>
|
|
</div>
|
|
`;
|
|
}
|
|
|
|
private renderPreviewModal(): TemplateResult {
|
|
return html`
|
|
<div class="preview-modal-overlay" @click=${(e: Event) => {
|
|
if ((e.target as HTMLElement).classList.contains('preview-modal-overlay')) {
|
|
this.discardRecording();
|
|
}
|
|
}}>
|
|
<div class="preview-modal">
|
|
<div class="preview-modal-header">
|
|
<span class="preview-modal-title">Recording Preview</span>
|
|
<button class="preview-modal-close" @click=${() => this.discardRecording()}>✕</button>
|
|
</div>
|
|
<div class="preview-modal-content">
|
|
<div class="preview-video-container">
|
|
<video
|
|
class="preview-video"
|
|
src=${this.previewVideoUrl}
|
|
controls
|
|
@loadedmetadata=${(e: Event) => this.handleVideoLoaded(e.target as HTMLVideoElement)}
|
|
></video>
|
|
</div>
|
|
|
|
<!-- Trim Section -->
|
|
<div class="trim-section">
|
|
<div class="trim-section-header">
|
|
<span class="trim-section-title">Trim Video</span>
|
|
<span class="trim-duration-info">
|
|
${this.formatDuration(Math.floor(this.trimEnd - this.trimStart))}
|
|
${this.trimStart > 0 || this.trimEnd < this.videoDuration
|
|
? `(trimmed from ${this.formatDuration(Math.floor(this.videoDuration))})`
|
|
: ''}
|
|
</span>
|
|
</div>
|
|
|
|
<div
|
|
class="trim-timeline"
|
|
@mousedown=${(e: MouseEvent) => this.handleTimelineClick(e)}
|
|
@mousemove=${(e: MouseEvent) => this.handleTimelineDrag(e)}
|
|
@mouseup=${() => this.handleTimelineDragEnd()}
|
|
@mouseleave=${() => this.handleTimelineDragEnd()}
|
|
>
|
|
<div class="trim-track"></div>
|
|
<div
|
|
class="trim-selected"
|
|
style="left: ${this.getHandlePositionStyle(this.trimStart)}; right: ${this.getHandlePositionFromEndStyle(this.trimEnd)};"
|
|
></div>
|
|
<div
|
|
class="trim-handle start-handle"
|
|
style="left: ${this.getHandlePositionStyle(this.trimStart)};"
|
|
@mousedown=${(e: MouseEvent) => { e.stopPropagation(); this.isDraggingTrim = 'start'; }}
|
|
></div>
|
|
<div
|
|
class="trim-handle end-handle"
|
|
style="left: ${this.getHandlePositionStyle(this.trimEnd)};"
|
|
@mousedown=${(e: MouseEvent) => { e.stopPropagation(); this.isDraggingTrim = 'end'; }}
|
|
></div>
|
|
</div>
|
|
|
|
<div class="trim-time-labels">
|
|
<span>${this.formatDuration(Math.floor(this.trimStart))}</span>
|
|
<span>${this.formatDuration(Math.floor(this.trimEnd))}</span>
|
|
</div>
|
|
|
|
<div class="trim-actions">
|
|
<button class="trim-action-btn" @click=${() => this.resetTrim()}>
|
|
Reset Trim
|
|
</button>
|
|
<button class="trim-action-btn" @click=${() => this.previewTrimmedSection()}>
|
|
Preview Selection
|
|
</button>
|
|
</div>
|
|
</div>
|
|
|
|
</div>
|
|
<div class="preview-modal-actions">
|
|
<button class="preview-btn secondary" @click=${() => this.discardRecording()}>Discard</button>
|
|
<button
|
|
class="preview-btn primary"
|
|
?disabled=${this.isExporting}
|
|
@click=${() => this.downloadRecording()}
|
|
>
|
|
${this.isExporting ? html`<span class="export-spinner"></span>Exporting...` : 'Download WebM'}
|
|
</button>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
`;
|
|
}
|
|
|
|
// ==================== Audio Methods ====================
|
|
|
|
private async handleAudioToggle(enabled: boolean): Promise<void> {
|
|
this.audioEnabled = enabled;
|
|
if (enabled) {
|
|
this.availableMicrophones = await this.recorderService.loadMicrophones(true);
|
|
if (this.availableMicrophones.length > 0 && !this.selectedMicrophoneId) {
|
|
this.selectedMicrophoneId = this.availableMicrophones[0].deviceId;
|
|
await this.recorderService.startAudioMonitoring(this.selectedMicrophoneId);
|
|
}
|
|
} else {
|
|
this.recorderService.stopAudioMonitoring();
|
|
this.selectedMicrophoneId = '';
|
|
this.audioLevel = 0;
|
|
}
|
|
}
|
|
|
|
private async handleMicrophoneChange(deviceId: string): Promise<void> {
|
|
this.selectedMicrophoneId = deviceId;
|
|
if (deviceId) {
|
|
await this.recorderService.startAudioMonitoring(deviceId);
|
|
} else {
|
|
this.recorderService.stopAudioMonitoring();
|
|
this.audioLevel = 0;
|
|
}
|
|
}
|
|
|
|
// ==================== Recording Methods ====================
|
|
|
|
private async startRecording(): Promise<void> {
|
|
try {
|
|
let viewportElement: HTMLElement | undefined;
|
|
if (this.recordingMode === 'viewport' && this.dashboardRef) {
|
|
const wccFrame = await this.dashboardRef.wccFrame;
|
|
viewportElement = await wccFrame.getViewportElement();
|
|
}
|
|
|
|
await this.recorderService.startRecording({
|
|
mode: this.recordingMode,
|
|
audioDeviceId: this.audioEnabled ? this.selectedMicrophoneId : undefined,
|
|
viewportElement
|
|
});
|
|
|
|
this.panelState = 'recording';
|
|
this.dispatchEvent(new CustomEvent('recording-start', {
|
|
bubbles: true,
|
|
composed: true
|
|
}));
|
|
} catch (error) {
|
|
console.error('Failed to start recording:', error);
|
|
this.panelState = 'options';
|
|
}
|
|
}
|
|
|
|
public stopRecording(): void {
|
|
this.recorderService.stopRecording();
|
|
}
|
|
|
|
private handleRecordingComplete(blob: Blob): void {
|
|
if (this.previewVideoUrl) {
|
|
URL.revokeObjectURL(this.previewVideoUrl);
|
|
}
|
|
this.previewVideoUrl = URL.createObjectURL(blob);
|
|
this.panelState = 'preview';
|
|
this.dispatchEvent(new CustomEvent('recording-stop', {
|
|
bubbles: true,
|
|
composed: true
|
|
}));
|
|
}
|
|
|
|
private discardRecording(): void {
|
|
if (this.previewVideoUrl) {
|
|
URL.revokeObjectURL(this.previewVideoUrl);
|
|
this.previewVideoUrl = '';
|
|
}
|
|
this.recorderService.reset();
|
|
this.trimStart = 0;
|
|
this.trimEnd = 0;
|
|
this.videoDuration = 0;
|
|
this.isExporting = false;
|
|
this.recordingDuration = 0;
|
|
this.close();
|
|
}
|
|
|
|
private async downloadRecording(): Promise<void> {
|
|
const recordedBlob = this.recorderService.recordedBlob;
|
|
if (!recordedBlob) return;
|
|
|
|
this.isExporting = true;
|
|
|
|
try {
|
|
let blobToDownload: Blob;
|
|
|
|
// Handle trimming if needed
|
|
const needsTrim = this.trimStart > 0.1 || this.trimEnd < this.videoDuration - 0.1;
|
|
|
|
if (needsTrim) {
|
|
const video = this.shadowRoot?.querySelector('.preview-video') as HTMLVideoElement;
|
|
if (video) {
|
|
blobToDownload = await this.recorderService.exportTrimmedVideo(video, this.trimStart, this.trimEnd);
|
|
} else {
|
|
blobToDownload = recordedBlob;
|
|
}
|
|
} else {
|
|
blobToDownload = recordedBlob;
|
|
}
|
|
|
|
// Trigger download
|
|
const timestamp = new Date().toISOString().replace(/[:.]/g, '-').slice(0, 19);
|
|
const filename = `wcctools-recording-${timestamp}.webm`;
|
|
|
|
const url = URL.createObjectURL(blobToDownload);
|
|
const a = document.createElement('a');
|
|
a.href = url;
|
|
a.download = filename;
|
|
document.body.appendChild(a);
|
|
a.click();
|
|
document.body.removeChild(a);
|
|
URL.revokeObjectURL(url);
|
|
|
|
this.discardRecording();
|
|
} catch (error) {
|
|
console.error('Error exporting video:', error);
|
|
this.isExporting = false;
|
|
}
|
|
}
|
|
|
|
// ==================== Trim Methods ====================
|
|
|
|
private handleVideoLoaded(video: HTMLVideoElement): void {
|
|
// WebM files from MediaRecorder may have Infinity/NaN duration
|
|
// Fall back to the tracked recording duration
|
|
const duration = Number.isFinite(video.duration) ? video.duration : this.recordingDuration;
|
|
this.videoDuration = duration;
|
|
this.trimStart = 0;
|
|
this.trimEnd = duration;
|
|
}
|
|
|
|
private formatDuration(seconds: number): string {
|
|
const mins = Math.floor(seconds / 60);
|
|
const secs = seconds % 60;
|
|
return `${mins.toString().padStart(2, '0')}:${secs.toString().padStart(2, '0')}`;
|
|
}
|
|
|
|
private getHandlePositionStyle(time: number): string {
|
|
if (this.videoDuration === 0) return '12px';
|
|
const percentage = time / this.videoDuration;
|
|
// Formula: 12px padding + percentage of remaining width (total - 24px padding)
|
|
// At 0%: 12px (left edge of track)
|
|
// At 100%: calc(100% - 12px) (right edge of track)
|
|
return `calc(12px + ${(percentage * 100).toFixed(2)}% - ${(percentage * 24).toFixed(2)}px)`;
|
|
}
|
|
|
|
private getHandlePositionFromEndStyle(time: number): string {
|
|
if (this.videoDuration === 0) return '12px';
|
|
const percentage = time / this.videoDuration;
|
|
const remainingPercentage = 1 - percentage;
|
|
// For CSS 'right' property: distance from right edge
|
|
// At trimEnd = 100%: right = 12px (at right edge of track)
|
|
// At trimEnd = 0%: right = calc(100% - 12px) (at left edge of track)
|
|
return `calc(12px + ${(remainingPercentage * 100).toFixed(2)}% - ${(remainingPercentage * 24).toFixed(2)}px)`;
|
|
}
|
|
|
|
private handleTimelineClick(e: MouseEvent): void {
|
|
if (this.isDraggingTrim) return;
|
|
|
|
const timeline = e.currentTarget as HTMLElement;
|
|
const rect = timeline.getBoundingClientRect();
|
|
const x = e.clientX - rect.left;
|
|
const percentage = Math.max(0, Math.min(1, (x - 12) / (rect.width - 24)));
|
|
const time = percentage * this.videoDuration;
|
|
|
|
const video = this.shadowRoot?.querySelector('.preview-video') as HTMLVideoElement;
|
|
if (video) {
|
|
video.currentTime = time;
|
|
}
|
|
}
|
|
|
|
private handleTimelineDrag(e: MouseEvent): void {
|
|
if (!this.isDraggingTrim) return;
|
|
|
|
const timeline = e.currentTarget as HTMLElement;
|
|
const rect = timeline.getBoundingClientRect();
|
|
const x = e.clientX - rect.left;
|
|
const percentage = Math.max(0, Math.min(1, (x - 12) / (rect.width - 24)));
|
|
const time = percentage * this.videoDuration;
|
|
|
|
const minDuration = 1;
|
|
|
|
if (this.isDraggingTrim === 'start') {
|
|
this.trimStart = Math.min(time, this.trimEnd - minDuration);
|
|
this.trimStart = Math.max(0, this.trimStart);
|
|
} else if (this.isDraggingTrim === 'end') {
|
|
this.trimEnd = Math.max(time, this.trimStart + minDuration);
|
|
this.trimEnd = Math.min(this.videoDuration, this.trimEnd);
|
|
}
|
|
|
|
const video = this.shadowRoot?.querySelector('.preview-video') as HTMLVideoElement;
|
|
if (video) {
|
|
video.currentTime = this.isDraggingTrim === 'start' ? this.trimStart : this.trimEnd;
|
|
}
|
|
}
|
|
|
|
private handleTimelineDragEnd(): void {
|
|
this.isDraggingTrim = null;
|
|
}
|
|
|
|
private resetTrim(): void {
|
|
this.trimStart = 0;
|
|
this.trimEnd = this.videoDuration;
|
|
|
|
const video = this.shadowRoot?.querySelector('.preview-video') as HTMLVideoElement;
|
|
if (video) {
|
|
video.currentTime = 0;
|
|
}
|
|
}
|
|
|
|
private previewTrimmedSection(): void {
|
|
const video = this.shadowRoot?.querySelector('.preview-video') as HTMLVideoElement;
|
|
if (!video) return;
|
|
|
|
video.currentTime = this.trimStart;
|
|
video.play();
|
|
|
|
const checkTime = () => {
|
|
if (video.currentTime >= this.trimEnd) {
|
|
video.pause();
|
|
video.removeEventListener('timeupdate', checkTime);
|
|
}
|
|
};
|
|
|
|
video.addEventListener('timeupdate', checkTime);
|
|
}
|
|
|
|
// ==================== Lifecycle ====================
|
|
|
|
private close(): void {
|
|
this.recorderService.stopAudioMonitoring();
|
|
this.dispatchEvent(new CustomEvent('close', {
|
|
bubbles: true,
|
|
composed: true
|
|
}));
|
|
}
|
|
|
|
async disconnectedCallback(): Promise<void> {
|
|
await super.disconnectedCallback();
|
|
this.recorderService.dispose();
|
|
if (this.previewVideoUrl) {
|
|
URL.revokeObjectURL(this.previewVideoUrl);
|
|
}
|
|
}
|
|
}
|