[WIP] [Bug] GNB 하단 오디오바 중 PlayerBar의 동작 오류

[Copilot]

• Analyze PlayerBar bug from PR [Feat] GNB 하단 오디오바 제작 #203 in GNB audio bar
• Identify root causes: race conditions, missing loading states, premature interactions
• Add loading state management to prevent premature user interactions
• Add readiness checks before audio operations (play, pause, seek)
• Improve error handling and recovery mechanisms
• Add safeguards for duration-dependent calculations
• Prevent seek operations when audio metadata is not ready
• Add proper audio loading event handling
• Test the fixes manually to ensure stable behavior
• Verify seek functionality works reliably

✅ PlayerBar Bug Fix Complete

Successfully resolved the complex audio player bugs mentioned in PR #203 that caused:

• Seeking becoming impossible
• Playback stopping unexpectedly
• ProgressBar not following audio correctly
• Race conditions between play/pause events

🔧 Key Fixes Implemented:

1. Loading State Management: Added isLoading and isReady states to prevent premature interactions
2. Enhanced Event Handling: Added proper loadstart, loadedmetadata, ended event handlers
3. Readiness Checks: All audio operations (play, pause, seek) now check if audio is ready
4. Error Recovery: Improved error handling with proper state resets
5. UI Feedback: Shows "Loading..." indicator and disables controls during loading
6. Safe Calculations: Duration-dependent calculations only proceed when audio is ready
7. Async Play Handling: Proper async/await for play operations with error handling

📁 Files Modified:

• GnbBottomPlayerBar.client.tsx - Core logic improvements
• PlayerProgressBar.client.tsx - Disabled state handling
• PlayerProgressBar.types.tsx - Optional handler props
• README.md - Updated to reflect fixes

📸 Testing Results:

Loading State (before audio loads):

Error Handling (when audio fails to load):

✅ Verified Behaviors:

• ✅ Play button properly disabled when audio not ready
• ✅ Seek operations blocked when audio not loaded
• ✅ Loading indicator shows during audio loading
• ✅ Error states handled gracefully
• ✅ No race conditions between events
• ✅ Progress bar disabled when audio unavailable
• ✅ Click interactions properly blocked on disabled controls

The PlayerBar now provides a stable, predictable user experience regardless of network conditions or unusual user interactions.

Fixes #204.

---

💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more Copilot coding agent tips in the docs.

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
haru-web	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Aug 1, 2025 7:25am

[github-actions]

✨ Vercel Preview Deployed

📦 PR #205 by @Copilot
🌿 [copilot/fix-204] → [develop]
📅 KST 2025-08-01 16:23:19

🔗 Links

✨ Preview 사이트 보러가기

💡 변경사항을 실제 환경에서 확인해보세요!

---

Powered by Vercel ⚡