# BTerminal v3 — Progress Log

### Session: 2026-03-07 — Architecture Planning + MVP Implementation (Phases 1-5)

#### Phase: Adversarial Design Review
- [x] Launch 3 architecture agents (Architect, Devil's Advocate, UX+Performance Specialist)
- [x] Collect findings — 12 issues identified, all resolved
- [x] Produce final architecture plan in docs/v3-task_plan.md
- [x] Create 10-phase implementation plan

#### Phase 1: Data Model + Config
- [x] Created `v2/src/lib/types/groups.ts` — TypeScript interfaces (ProjectConfig, GroupConfig, GroupsFile)
- [x] Created `v2/src-tauri/src/groups.rs` — Rust structs + load/save groups.json
- [x] Added `groups_load`, `groups_save` Tauri commands to lib.rs
- [x] SQLite migrations in session.rs: project_id column, agent_messages table, project_agent_state table
- [x] Created `v2/src/lib/adapters/groups-bridge.ts` (IPC wrapper)
- [x] Created `v2/src/lib/stores/workspace.svelte.ts` (replaces layout.svelte.ts, Svelte 5 runes)
- [x] Added `--group` CLI argument parsing in main.rs
- [x] Wrote 24 vitest tests for workspace store (workspace.test.ts)
- [x] Wrote cargo tests for groups load/save/default

#### Phase 2: Project Box Shell
- [x] Created GlobalTabBar.svelte (Sessions | Docs | Context | Settings)
- [x] Created ProjectGrid.svelte (flex + scroll-snap container)
- [x] Created ProjectBox.svelte (CSS grid: header | session-area | terminal-area)
- [x] Created ProjectHeader.svelte (icon + name + status dot + accent color)
- [x] Rewrote App.svelte (GlobalTabBar + tab content + StatusBar, no sidebar/TilingGrid)
- [x] Created CommandPalette.svelte (Ctrl+K overlay with fuzzy search)
- [x] Created DocsTab.svelte (markdown file browser per project)
- [x] Created ContextTab.svelte (wrapper for ContextPane)
- [x] Created SettingsTab.svelte (per-project + global settings editor)
- [x] CSS for responsive project count + Catppuccin accent colors

#### Phase 3: Claude Session Integration
- [x] Created ClaudeSession.svelte (wraps AgentPane, passes project cwd/profile/config_dir)

#### Phase 4: Terminal Tabs
- [x] Created TerminalTabs.svelte (tab bar + content, shell/SSH/agent tab types)

#### Phase 5: Team Agents Panel
- [x] Created TeamAgentsPanel.svelte (right panel for subagents)
- [x] Created AgentCard.svelte (compact subagent view: status, messages, cost)

#### Bug Fix
- [x] Fixed AgentPane Svelte 5 event modifier syntax: `on:click` -> `onclick` (Svelte 5 requires lowercase event attributes)

#### Verification
- All 138 vitest tests pass (114 existing + 24 new workspace tests)
- All 36 cargo tests pass (29 existing + 7 new groups tests)
- Vite build succeeds

### Next Steps (Post-MVP)
- [ ] Phase 6: Session continuity (persist agent messages, sdkSessionId, restore)
- [ ] Phase 7: Command palette wiring + group switching (Ctrl+K functional)
- [ ] Phase 8: Docs tab (markdown file auto-discovery per project)
- [ ] Phase 9: Settings tab (full per-project config editor, icon picker)
- [ ] Phase 10: Polish + cleanup (remove dead v2 components, update tests, perf audit)