🏗️ Architecture: How to implement cross-tool synchronization across all platf...

📋 Decision Context

Question:

How to implement cross-tool synchronization across all platform builder tools?

Task: Not specified

🎯 Decision Made

Chosen:

Use existing CrossToolSyncService consistently across all tools

Options Considered:

1. Create new sync mechanism
2. Use existing CrossToolSyncService consistently
3. Use WebSocket for real-time sync
4. Use NGXS store events

💭 Reasoning

Discovered that CrossToolSyncService already exists from Session 27.1 but was severely underutilized. Instead of creating new mechanisms, we integrated the existing service into all major tools: Modular Universe Builder, Page Builder, Vibe Universe Generator, Singularity Flow Composer, Universe Architect, and Universe Hub. This approach: 1) Follows DRY principle - reuses existing code, 2) Provides consistency - all tools use same API, 3) Is maintainable - single source of truth for sync logic, 4) Uses BroadcastChannel API for cross-tab support.

📁 Files Involved

• libs/libs-foundational/core-angular/src/lib/services/cross-tool-sync.service.ts
• libs/libs-structural/modular-universe/src/lib/components/modular-universe-builder/modular-universe-builder.component.ts
• libs/libs-structural/page-builder/src/lib/page-builder.component.ts
• libs/libs-structural/vibe-universe/src/lib/components/vibe-universe-generator/vibe-universe-generator.component.ts
• libs/libs-structural/singularity-lib/src/lib/components/flow-composer/flow-composer.component.ts
• libs/libs-space/universe-architect/src/lib/services/architect-state.service.ts
• libs/libs-space/universe-canvas/src/lib/components/universe-hub/universe-hub.component.ts

🔗 Related

• Decision ID: dev_1767766748363_e0ejgyb
• Session: 22
• Workspace: editor2

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