yaze/docs/internal/plans/GEMINI3_HANDOFF.md

Gemini 3 Handoff Document

Date: 2024-11-22 Prepared by: Claude (Sonnet 4.5) Previous agents: Gemini 3 (interrupted), Claude 4.5, GPT-OSS 120

TL;DR

Your work was interrupted and left ~112 uncommitted files scattered across the workspace. I've organized everything into 5 logical branches based on your original branch_organization.md plan. All branches are ready for review and merging.

What Happened

1. You (Gemini 3) started work on multiple features simultaneously
2. You created docs/internal/plans/branch_organization.md outlining how to split the work
3. You were interrupted before completing the organization
4. Claude 4.5 and GPT-OSS 120 attempted to help but left things partially done
5. I (Claude Sonnet 4.5) completed the reorganization

Current Branch State

master (0d18c521a1) ─┬─► feature/agent-ui-improvements (29931139f5)
                     ├─► infra/ci-test-overhaul (aa411a5d1b)
                     ├─► test/e2e-dungeon-coverage (28147624a3)
                     ├─► chore/misc-cleanup (ed396f7498)
                     ├─► fix/overworld-logic (00fef1169d)
                     └─► backup/all-uncommitted-work-2024-11-22 (5e32a8983f)

Also preserved:

• feature/debugger-disassembler (2a88785e25) - Your original debugger work

---

Branch Details

1. feature/agent-ui-improvements (19 files, +5183/-141 lines)

Purpose: Agent UI enhancements and new dev assist tooling

Key Changes:

File	Change Type	Description
agent_chat_widget.cc	Modified	Enhanced chat UI with better UX
agent_editor.cc	Modified	Editor improvements
proposal_drawer.cc	Modified	Better proposal display
dev_assist_agent.cc/.h	New	Development assistance agent
tool_dispatcher.cc/.h	Modified	New tool dispatch capabilities
tools/build_tool.cc/.h	New	Build system integration tool
tools/filesystem_tool.cc/.h	New	File operations tool
tools/memory_inspector_tool.cc/.h	New	Memory debugging tool
emulator_service_impl.cc/.h	Modified	Enhanced emulator integration
prompt_builder.cc	Modified	AI prompt improvements
tool_dispatcher_test.cc	New	Integration tests

Dependencies: None - can be merged independently

Testing needed:

cmake --preset mac-dbg
ctest --test-dir build -R "tool_dispatcher"

---

2. infra/ci-test-overhaul (23 files, +3644/-263 lines)

Purpose: CI/CD and test infrastructure modernization

Key Changes:

File	Change Type	Description
ci.yml	Modified	Improved CI workflow
release.yml	Modified	Better release process
nightly.yml	New	Scheduled nightly builds
AGENTS.md	Modified	Agent coordination updates
CLAUDE.md	Modified	Build/test guidance
CI-TEST-STRATEGY.md	New	Test strategy documentation
CI-TEST-AUDIT-REPORT.md	New	Audit findings
ci-and-testing.md	New	Comprehensive CI guide
test-suite-configuration.md	New	Test config documentation
coordination-board.md	New	Agent coordination board
test/README.md	Modified	Test organization guide
test/test.cmake	Modified	CMake test configuration

Dependencies: None - should be merged FIRST

Testing needed:

# Verify workflows are valid YAML
python3 -c "import yaml; yaml.safe_load(open('.github/workflows/ci.yml'))"
python3 -c "import yaml; yaml.safe_load(open('.github/workflows/nightly.yml'))"

---

3. test/e2e-dungeon-coverage (18 files, +3379/-39 lines)

Purpose: Comprehensive dungeon editor test coverage

Key Changes:

File	Change Type	Description
dungeon_canvas_interaction_test.cc/.h	New	Canvas click/drag tests
dungeon_e2e_tests.cc/.h	New	Full workflow E2E tests
dungeon_layer_rendering_test.cc/.h	New	Layer visibility tests
dungeon_object_drawing_test.cc/.h	New	Object rendering tests
dungeon_visual_verification_test.cc/.h	New	Visual regression tests
dungeon_editor_system_integration_test.cc	Modified	System integration
dungeon_object_rendering_tests.cc	Modified	Object render validation
dungeon_rendering_test.cc	Modified	Rendering pipeline
dungeon_room_test.cc	Modified	Room data validation
object_rendering_test.cc	Modified	Unit test updates
room.cc	Modified	Minor bug fix
dungeon-gui-test-design.md	New	Test design document

Dependencies: Merge after infra/ci-test-overhaul for test config

Testing needed:

cmake --preset mac-dbg
ctest --test-dir build -R "dungeon" -L stable

---

4. chore/misc-cleanup (39 files, +7924/-127 lines)

Purpose: Documentation, architecture docs, misc cleanup

Key Changes:

Category	Files	Description
Architecture Docs	docs/internal/architecture/*	dungeon_editor_system, message_system, music_system
Plan Docs	docs/internal/plans/*	Various roadmaps and plans
Dev Guides	GEMINI_DEV_GUIDE.md, ai-asm-debugging-guide.md	Developer guides
Build System	src/CMakeLists.txt, editor_library.cmake	Build config updates
App Core	controller.cc, main.cc	Application updates
Style System	src/app/gui/style/theme.h	New UI theming
Unit Tests	test/unit/*	Various test updates

Dependencies: Merge LAST - may need rebasing

Testing needed:

cmake --preset mac-dbg
ctest --test-dir build -L stable

---

5. fix/overworld-logic (2 files, +10/-5 lines)

Purpose: Small fixes to overworld tests

Key Changes:

• overworld_integration_test.cc - Integration test fixes
• overworld_test.cc - Unit test fixes

Dependencies: None

Testing needed:

ctest --test-dir build -R "overworld"

---

Recommended Merge Order

1. infra/ci-test-overhaul     # Sets up CI/test infrastructure
         ↓
2. test/e2e-dungeon-coverage  # Uses new test config
         ↓
3. feature/agent-ui-improvements  # Independent feature
         ↓
4. fix/overworld-logic        # Small fix
         ↓
5. chore/misc-cleanup         # Docs and misc (rebase first)

Merge Commands

# 1. Merge CI infrastructure
git checkout master
git merge --no-ff infra/ci-test-overhaul -m "Merge infra/ci-test-overhaul: CI/CD and test infrastructure"

# 2. Merge dungeon tests
git merge --no-ff test/e2e-dungeon-coverage -m "Merge test/e2e-dungeon-coverage: Dungeon E2E test suite"

# 3. Merge agent UI
git merge --no-ff feature/agent-ui-improvements -m "Merge feature/agent-ui-improvements: Agent UI and tools"

# 4. Merge overworld fix
git merge --no-ff fix/overworld-logic -m "Merge fix/overworld-logic: Overworld test fixes"

# 5. Rebase and merge cleanup (may have conflicts)
git checkout chore/misc-cleanup
git rebase master
# Resolve any conflicts
git checkout master
git merge --no-ff chore/misc-cleanup -m "Merge chore/misc-cleanup: Documentation and cleanup"

---

Potential Conflicts

Between branches:

• chore/misc-cleanup touches src/CMakeLists.txt which other branches may also modify
• Both infra/ci-test-overhaul and chore/misc-cleanup touch documentation

With master:

• If master advances, all branches may need rebasing
• The CLAUDE.md changes in infra/ci-test-overhaul should be reviewed carefully

---

Untracked Files (Need Manual Decision)

These were NOT committed to any branch:

File/Directory	Recommendation
.tmp/	Delete - Contains ZScreamDungeon embedded repo
third_party/bloaty	Decide - Should be submodule or in .gitignore
CIRCULAR_DEPENDENCY_ANALYSIS.md	Delete - Temporary analysis
CIRCULAR_DEPENDENCY_FIX_REPORT.md	Delete - Temporary report
FIX_CIRCULAR_DEPS.patch	Delete - Temporary patch
debug_crash.lldb	Delete - Debug artifact
fix_dungeon_colors.py	Delete - One-off script
test_grpc_server.sh	Keep? - Test utility

Cleanup Commands

# Remove temporary files
rm -f CIRCULAR_DEPENDENCY_ANALYSIS.md CIRCULAR_DEPENDENCY_FIX_REPORT.md
rm -f FIX_CIRCULAR_DEPS.patch debug_crash.lldb fix_dungeon_colors.py

# Remove embedded repos (careful!)
rm -rf .tmp/

# Add to .gitignore if needed
echo ".tmp/" >> .gitignore
echo "third_party/bloaty/" >> .gitignore

---

Stash Contents (For Reference)

$ git stash list
stash@{0}: WIP on feature/ai-test-infrastructure
stash@{1}: WIP on feature/ai-infra-improvements
stash@{2}: Release workflow artifact path fix
stash@{3}: WIP on develop (Windows OpenSSL)
stash@{4}: WIP on feat/gemini-unified-fix

To view a stash:

git stash show -p stash@{0}

These may contain work that was already incorporated into the branches, or may have unique changes. Review before dropping.

---

The Original Plan (For Reference)

Your original plan from branch_organization.md was:

1. feature/debugger-disassembler - ✅ Already had commit
2. infra/ci-test-overhaul - ✅ Now populated
3. test/e2e-dungeon-coverage - ✅ Now populated
4. feature/agent-ui-improvements - ✅ Now populated
5. fix/overworld-logic - ✅ Now populated
6. chore/misc-cleanup - ✅ Now populated

---

UI Modernization Context

You also had ui_modernization.md which outlines the component-based architecture pattern. Key points:

• New editors should follow DungeonEditorV2 pattern
• Use EditorDependencies struct for dependency injection
• Use ImGuiWindowClass for docking groups
• Use EditorCardRegistry for tool windows
• UICoordinator is the central hub for app-level UI

The agent UI improvements in feature/agent-ui-improvements should align with these patterns.

---

Safety Net

If anything goes wrong, the backup branch has EVERYTHING:

# Restore everything from backup
git checkout backup/all-uncommitted-work-2024-11-22

# Or cherry-pick specific files
git checkout backup/all-uncommitted-work-2024-11-22 -- path/to/file

---

Questions for You

1. Should third_party/bloaty be a git submodule?
2. Should .tmp/ be added to .gitignore?
3. Are the stashed changes still needed, or can they be dropped?
4. Do you want PRs created for review, or direct merges?

---

Contact

This document is in docs/internal/plans/GEMINI3_HANDOFF.md on the chore/misc-cleanup branch.

Good luck! 🚀