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chore(workflow): add backlog/plan artifacts and docs workflow

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kyasuda
2026-02-10 13:15:55 -08:00
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.github/workflows/docs.yml vendored Normal file
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name: Docs
on:
push:
branches: [main]
paths:
- 'docs/**'
- '.github/workflows/docs.yml'
- 'package.json'
- 'pnpm-lock.yaml'
workflow_dispatch:
permissions:
contents: read
pages: write
id-token: write
concurrency:
group: pages
cancel-in-progress: true
jobs:
build:
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Setup pnpm
uses: pnpm/action-setup@v4
with:
version: 9
- name: Setup Node.js
uses: actions/setup-node@v4
with:
node-version: 20
cache: pnpm
- name: Install dependencies
run: pnpm install --frozen-lockfile
- name: Build docs
run: pnpm run docs:build
- name: Setup Pages
uses: actions/configure-pages@v5
- name: Upload artifact
uses: actions/upload-pages-artifact@v3
with:
path: docs/.vitepress/dist
deploy:
environment:
name: github-pages
url: ${{ steps.deployment.outputs.page_url }}
runs-on: ubuntu-latest
needs: build
steps:
- name: Deploy to GitHub Pages
id: deployment
uses: actions/deploy-pages@v4

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AGENTS.md Normal file
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<!-- BACKLOG.MD MCP GUIDELINES START -->
<CRITICAL_INSTRUCTION>
## BACKLOG WORKFLOW INSTRUCTIONS
This project uses Backlog.md MCP for all task and project management activities.
**CRITICAL GUIDANCE**
- If your client supports MCP resources, read `backlog://workflow/overview` to understand when and how to use Backlog for this project.
- If your client only supports tools or the above request fails, call `backlog.get_workflow_overview()` tool to load the tool-oriented overview (it lists the matching guide tools).
- **First time working here?** Read the overview resource IMMEDIATELY to learn the workflow
- **Already familiar?** You should have the overview cached ("## Backlog.md Overview (MCP)")
- **When to read it**: BEFORE creating tasks, or when you're unsure whether to track work
These guides cover:
- Decision framework for when to create tasks
- Search-first workflow to avoid duplicates
- Links to detailed guides for task creation, execution, and finalization
- MCP tools reference
You MUST read the overview resource to understand the complete workflow. The information is NOT summarized here.
</CRITICAL_INSTRUCTION>
<!-- BACKLOG.MD MCP GUIDELINES END -->

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OVERLAY_POSITIONING_FLOW.md
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# Overlay Positioning Flow
## 1) Window Bounds Flow (visible + invisible Electron windows)
```mermaid
flowchart LR
A[Platform backend selection<br/>src/window-trackers/index.ts] --> B[Tracker emits geometry<br/>onWindowFound/onGeometryChange]
B --> C[updateOverlayBounds<br/>src/main.ts]
C --> D[mainWindow.setBounds]
C --> E[invisibleWindow.setBounds]
```
## 2) Invisible Subtitle Layout Flow (mpv render metrics -> DOM layout)
```mermaid
flowchart LR
A[mpv property changes<br/>sub-pos, sub-font-size, osd-dimensions, etc.] --> B[MpvIpcClient parses events<br/>src/main.ts]
B --> C[updateMpvSubtitleRenderMetrics<br/>src/main.ts]
C --> D[broadcast mpv-subtitle-render-metrics:set]
D --> E[preload onMpvSubtitleRenderMetrics<br/>src/preload.ts]
E --> F[renderer receives metrics event<br/>src/renderer/renderer.ts]
F --> G[applyInvisibleSubtitleLayoutFromMpvMetrics]
G --> H[subtitleContainer/subtitleRoot inline styles updated]
```
## 3) Visible Subtitle Manual Position Flow
```mermaid
flowchart LR
A[User right-click drags subtitle] --> B[setupDragging<br/>src/renderer/renderer.ts]
B --> C[applyYPercent]
C --> D[saveSubtitlePosition IPC]
D --> E[saveSubtitlePosition in main<br/>src/main.ts]
E --> F[load/broadcast subtitle-position:set]
F --> G[applyStoredSubtitlePosition in renderer]
```
## 4) Fallback Bounds Flow (tracker not ready)
```mermaid
flowchart LR
A[windowTracker exists but not tracking] --> B["screen.getDisplayNearestPoint(cursor)"]
B --> C[display.workArea]
C --> D[updateOverlayBounds]
```
## Key Files
- `src/main.ts`
- `src/renderer/renderer.ts`
- `src/preload.ts`
- `src/window-trackers/base-tracker.ts`
- `src/window-trackers/index.ts`

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backlog/config.yml Normal file
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project_name: "SubMiner"
default_status: "To Do"
statuses: ["To Do", "In Progress", "Done"]
labels: []
milestones: []
date_format: yyyy-mm-dd
max_column_width: 20
default_editor: "nvim"
auto_open_browser: true
default_port: 6420
remote_operations: true
auto_commit: false
bypass_git_hooks: false
check_active_branches: true
active_branch_days: 30
task_prefix: "task"

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backlog/tasks/task-1 - Refactor-runtime-services-per-plan.md.md Normal file
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---
id: TASK-1
title: Refactor runtime services per plan.md
status: Done
assignee: []
created_date: '2026-02-10 18:46'
updated_date: '2026-02-10 19:50'
labels: []
dependencies: []
references:
- plan.md
---
## Description
<!-- SECTION:DESCRIPTION:BEGIN -->
Execute the SubMiner refactoring initiative documented in plan.md to reduce thin abstractions, consolidate service boundaries, fix known quality issues, and increase test coverage while preserving current behavior.
<!-- SECTION:DESCRIPTION:END -->
## Acceptance Criteria
<!-- AC:BEGIN -->
- [x] #1 Phase-based execution tasks are created and linked under this initiative.
- [x] #2 Each phase task includes clear, testable outcomes aligned with plan.md.
- [x] #3 Implementation proceeds with build/test verification checkpoints after each completed phase.
- [x] #4 Main behavior remains stable for startup, overlay, IPC, CLI, and tokenizer flows throughout refactor.
<!-- AC:END -->
## Implementation Notes
<!-- SECTION:NOTES:BEGIN -->
Created initiative subtasks TASK-1.1 through TASK-1.6 with phase-aligned acceptance criteria and sequential dependencies.
Completed TASK-1.1 (Phase 1 thin-wrapper removal) with green build/core tests.
Completed TASK-1.2 (Phase 2 DI adapter consolidation) with successful build and core test verification checkpoint.
Completed TASK-1.5 (critical behavior tests) with expanded tokenizer/mpv/subsync/CLI coverage and green core test suite.
Completed TASK-1.6 with documented no-go decision for optional domain-directory reorganization (kept current structure; tests remain green).
TASK-1.4 remains the only open phase, blocked on interactive desktop smoke checks that cannot be fully validated in this headless environment.
<!-- SECTION:NOTES:END -->
## Final Summary
<!-- SECTION:FINAL_SUMMARY:BEGIN -->
Completed the plan.md refactor initiative across Phases 1-5 and optional Phase 6 decisioning: removed thin wrappers, consolidated DI adapters and related services, fixed targeted runtime correctness issues, expanded critical behavior test coverage, and kept build/core tests green throughout. Final runtime smoke checks (start/toggle/trigger-field-grouping/stop) passed in this headless environment, with known limitation that visual overlay rendering itself was not directly inspectable.
<!-- SECTION:FINAL_SUMMARY:END -->

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backlog/tasks/task-1.1 - Phase-1-Remove-thin-wrapper-runtime-services.md Normal file
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---
id: TASK-1.1
title: 'Phase 1: Remove thin wrapper runtime services'
status: Done
assignee:
- codex
created_date: '2026-02-10 18:46'
updated_date: '2026-02-10 18:56'
labels: []
dependencies: []
references:
- plan.md
- src/main.ts
- src/core/services/index.ts
parent_task_id: TASK-1
---
## Description
<!-- SECTION:DESCRIPTION:BEGIN -->
Inline trivial wrapper services into their call sites and delete redundant service/test files listed in Phase 1 of plan.md.
<!-- SECTION:DESCRIPTION:END -->
## Acceptance Criteria
<!-- AC:BEGIN -->
- [x] #1 Wrapper logic from the Phase 1 file list is inlined at call sites without behavior changes.
- [x] #2 Phase 1 wrapper service files and corresponding trivial tests are removed from the codebase.
- [x] #3 `src/core/services/index.ts` exports are updated to remove deleted modules.
- [x] #4 `pnpm run build && pnpm run test:core` passes after Phase 1 completion.
<!-- AC:END -->
## Implementation Plan
<!-- SECTION:PLAN:BEGIN -->
1. Locate all Phase 1 wrapper service call sites and classify direct-inline substitutions vs orchestration-flow inlines.
2. Remove the lowest-risk wrappers first (`config-warning-runtime-service`, `app-logging-runtime-service`, `runtime-options-manager-runtime-service`, `overlay-modal-restore-service`, `overlay-send-service`) and update imports/exports.
3. Continue with startup and shutdown wrappers (`startup-resource-runtime-service`, `config-generation-runtime-service`, `app-shutdown-runtime-service`, `shortcut-ui-deps-runtime-service`) by inlining behavior into `main.ts` or direct callers.
4. Delete corresponding trivial test files for removed wrappers and clean `src/core/services/index.ts` exports.
5. Run `pnpm run build && pnpm run test:core`; fix regressions and update task notes/acceptance criteria incrementally.
<!-- SECTION:PLAN:END -->
## Implementation Notes
<!-- SECTION:NOTES:BEGIN -->
Inlined wrapper behaviors into direct call sites in `main.ts` and `overlay-bridge-runtime-service.ts` for config warning/app logging, runtime options manager construction, generate-config bootstrap path, startup resource initialization, app shutdown sequence, overlay modal restore handling, overlay send behavior, and overlay shortcut local fallback invocation.
Deleted 16 Phase 1 files (9 wrapper services + 7 wrapper tests) and removed corresponding barrel exports from `src/core/services/index.ts`.
Updated `package.json` `test:core` list to remove deleted test entries so the script tracks current sources accurately.
Verification: `pnpm run build && pnpm run test:core` passes after refactor.
<!-- SECTION:NOTES:END -->

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backlog/tasks/task-1.2 - Phase-2-Merge-DI-adapter-runtime-services-into-target-services.md Normal file
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---
id: TASK-1.2
title: 'Phase 2: Merge DI adapter runtime services into target services'
status: Done
assignee:
- codex
created_date: '2026-02-10 18:46'
updated_date: '2026-02-10 19:00'
labels: []
dependencies:
- TASK-1.1
references:
- plan.md
- src/core/services/cli-command-service.ts
- src/core/services/ipc-service.ts
- src/core/services/tokenizer-service.ts
- src/core/services/app-lifecycle-deps-runtime-service.ts
parent_task_id: TASK-1
---
## Description
<!-- SECTION:DESCRIPTION:BEGIN -->
Absorb dependency adapter runtime services into core service modules and remove adapter files/tests while preserving runtime behavior.
<!-- SECTION:DESCRIPTION:END -->
## Acceptance Criteria
<!-- AC:BEGIN -->
- [x] #1 CLI, IPC, tokenizer, and app lifecycle adapter logic is merged into their target service modules.
- [x] #2 Adapter service and adapter test files listed in Phase 2 are removed.
- [x] #3 Callers pass dependency shapes expected by updated services without redundant mapping layers.
- [x] #4 `pnpm run build && pnpm run test:core` passes after Phase 2 completion.
<!-- AC:END -->
## Implementation Plan
<!-- SECTION:PLAN:BEGIN -->
1. Audit `cli-command-deps-runtime-service.ts`, `ipc-deps-runtime-service.ts`, `tokenizer-deps-runtime-service.ts`, and `app-lifecycle-deps-runtime-service.ts` usage sites in `main.ts` and corresponding services.
2. For each adapter, move null-guarding and shape-normalization logic into its target service (`cli-command-service.ts`, `ipc-service.ts`, `tokenizer-service.ts`, `app-lifecycle-service.ts`) and simplify caller dependency objects.
3. Remove adapter service files/tests and update `src/core/services/index.ts` exports/import sites.
4. Run `pnpm run build && pnpm run test:core` and fix any typing/regression issues from the interface consolidation.
5. Update task notes with dependency-shape decisions to preserve handoff clarity.
<!-- SECTION:PLAN:END -->
## Implementation Notes
<!-- SECTION:NOTES:BEGIN -->
Merged adapter-constructor logic into target services: `createCliCommandDepsRuntimeService` moved into `cli-command-service.ts`, `createIpcDepsRuntimeService` moved into `ipc-service.ts`, `createTokenizerDepsRuntimeService` moved into `tokenizer-service.ts`, and `createAppLifecycleDepsRuntimeService` moved into `app-lifecycle-service.ts`.
Deleted adapter service files and tests for cli-command deps, ipc deps, tokenizer deps, and app lifecycle deps.
Updated `src/core/services/index.ts` exports and `package.json` `test:core` entries to remove deleted adapter test modules.
Verification: `pnpm run build && pnpm run test:core` passes after consolidation.
<!-- SECTION:NOTES:END -->

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---
id: TASK-1.3
title: 'Phase 3: Consolidate related service modules'
status: Done
assignee:
- codex
created_date: '2026-02-10 18:46'
updated_date: '2026-02-10 19:17'
labels: []
dependencies:
- TASK-1.2
references:
- plan.md
- src/core/services/overlay-visibility-service.ts
- src/core/services/overlay-manager-service.ts
- src/core/services/overlay-shortcut-service.ts
- src/core/services/numeric-shortcut-session-service.ts
- src/core/services/app-ready-runtime-service.ts
parent_task_id: TASK-1
---
## Description
<!-- SECTION:DESCRIPTION:BEGIN -->
Merge split modules for overlay visibility, broadcast, shortcuts, numeric shortcuts, and startup orchestration into cohesive service files.
<!-- SECTION:DESCRIPTION:END -->
## Acceptance Criteria
<!-- AC:BEGIN -->
- [x] #1 Overlay visibility/runtime split is consolidated into a single service module.
- [x] #2 Overlay broadcast functions are merged with overlay manager responsibilities.
- [x] #3 Shortcut and numeric shortcut runtime/lifecycle splits are consolidated as described in plan.md.
- [x] #4 Startup bootstrap and app-ready runtime orchestration is consolidated into one startup module.
- [x] #5 `pnpm run build && pnpm run test:core` passes after Phase 3 completion.
<!-- AC:END -->
## Implementation Plan
<!-- SECTION:PLAN:BEGIN -->
1. Merge `overlay-visibility-runtime-service.ts` exports into `overlay-visibility-service.ts` and update imports/exports.
2. Merge overlay broadcast responsibilities from `overlay-broadcast-runtime-service.ts` into `overlay-manager-service.ts` while preserving current APIs used by `main.ts`.
3. Consolidate shortcut modules by absorbing lifecycle utilities into `overlay-shortcut-service.ts` and fallback-runner logic into `overlay-shortcut-runtime-service.ts` (or successor handler module), then remove obsolete files.
4. Merge numeric shortcut runtime/session split into a single `numeric-shortcut-service.ts` and update call sites/tests.
5. Merge startup bootstrap + app-ready orchestration into a single startup module, update imports, remove obsolete files, and run `pnpm run build && pnpm run test:core`.
<!-- SECTION:PLAN:END -->
## Implementation Notes
<!-- SECTION:NOTES:BEGIN -->
Merged overlay visibility runtime API into `overlay-visibility-service.ts` and removed `overlay-visibility-runtime-service.ts`.
Merged overlay broadcast behavior into `overlay-manager-service.ts` (including manager-level broadcasting) and removed `overlay-broadcast-runtime-service.ts` + test, with equivalent coverage moved into `overlay-manager-service.test.ts`.
Consolidated shortcut modules into `overlay-shortcut-service.ts` (lifecycle) and new `overlay-shortcut-handler.ts` (runtime handlers + local fallback), removing `overlay-shortcut-lifecycle-service.ts`, `overlay-shortcut-runtime-service.ts`, and `overlay-shortcut-fallback-runner.ts`.
Merged numeric shortcut runtime/session split into `numeric-shortcut-service.ts`; removed `numeric-shortcut-runtime-service.ts` and merged runtime test coverage into session tests.
Merged startup bootstrap + app-ready orchestration into `startup-service.ts`; removed `startup-bootstrap-runtime-service.ts` and `app-ready-runtime-service.ts` with tests updated to new module path.
Verification: `pnpm run build && pnpm run test:core` passes after consolidation.
<!-- SECTION:NOTES:END -->

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---
id: TASK-1.4
title: 'Phase 4: Fix runtime bugs and naming/code-quality issues'
status: Done
assignee:
- codex
created_date: '2026-02-10 18:46'
updated_date: '2026-02-10 19:50'
labels: []
dependencies:
- TASK-1.3
references:
- plan.md
- src/main.ts
- src/core/services/overlay-visibility-service.ts
- src/core/services/tokenizer-deps-runtime-service.ts
parent_task_id: TASK-1
---
## Description
<!-- SECTION:DESCRIPTION:BEGIN -->
Address identified correctness and code-quality issues from plan.md, including race conditions, unsafe typing, callback rejection handling, and runtime naming cleanup.
<!-- SECTION:DESCRIPTION:END -->
## Acceptance Criteria
<!-- AC:BEGIN -->
- [x] #1 Debug `console.log`/`console.warn` usage in overlay visibility logic is removed or replaced with structured logging where needed.
- [x] #2 Tokenizer type mismatch is fixed without unsafe `as never` casting.
- [x] #3 Field grouping resolver handling is made concurrency-safe against overlapping requests.
- [x] #4 Async callback wiring in CLI/IPC paths has explicit rejection handling.
- [x] #5 Remaining `-runtime-service` naming cleanup is completed without logic regressions.
- [x] #6 `pnpm run build && pnpm run test:core` passes and manual startup/overlay smoke checks succeed.
<!-- AC:END -->
## Implementation Plan
<!-- SECTION:PLAN:BEGIN -->
1. Remove or replace debug `console.log`/`console.warn` usage in `overlay-visibility-service.ts` while preserving useful operational logging semantics.
2. Confirm and fix unsafe tokenizer casting paths (already partially addressed during Phase 2) and ensure no remaining `as never` escape hatches in tokenizer dependency flows.
3. Make field grouping resolver handling in `main.ts` concurrency-safe by adding request sequencing and stale-resolution guards.
4. Audit async callback wiring in CLI/IPC integrations and add explicit rejection handling where promises are fire-and-forget.
5. Execute `pnpm run build && pnpm run test:core` and document manual smoke-test steps/outcomes.
<!-- SECTION:PLAN:END -->
## Implementation Notes
<!-- SECTION:NOTES:BEGIN -->
Removed debug overlay-visibility `console.log`/`console.warn` statements from `overlay-visibility-service.ts`.
Eliminated unsafe tokenizer cast path during prior consolidation (`createTokenizerDepsRuntimeService` now uses typed `Token[]` and `mergeTokens(rawTokens)` without `as never`).
Added field-grouping overlap protection: `createFieldGroupingCallbackService` now cancels immediately when another resolver is active and only clears resolver state if the current resolver matches, preventing stale timeout/request cleanup from clobbering a newer resolver.
Added explicit rejection handling for async callback pathways: `shell.openExternal` now has `.catch(...)`; app lifecycle `whenReady` path now catches handler rejection; second-instance CLI dispatch is wrapped in try/catch logging.
Verification: `pnpm run build && pnpm run test:core` passes after these fixes.
Remaining in TASK-1.4: criterion #5 (`-runtime-service` naming cleanup batch) and criterion #6 manual smoke checks.
Completed `-runtime-service` naming cleanup for remaining modules by renaming files/tests and import paths, including: `overlay-bridge`, `field-grouping-overlay`, `mpv-control`, `runtime-options-ipc`, `mining`, `jimaku`, `anki-jimaku`, startup/app-ready test names, and subsync wrapper (`subsync-runner-service.ts`).
Resolved rename collision with existing `subsync-service.ts` by restoring original core subsync service from `HEAD` and moving runtime wrapper logic into `subsync-runner-service.ts`.
Verification after rename cleanup: `pnpm run build && pnpm run test:core` passes with updated test paths in `package.json`.
Manual smoke checks are still pending for criterion #6.
Smoke run attempt 1 (outside sandbox): `timeout 20s pnpm run start` started successfully, loaded config, initialized websocket/Mecab, and entered normal MPV reconnect loop when `/tmp/subminer-socket` was absent; no immediate startup crash after previous refactors.
Smoke run attempt 2 (outside sandbox): `timeout 20s pnpm exec electron . --start --auto-start-overlay` showed the same stable startup/reconnect behavior, but overlay activation could not be verified in this headless/non-interactive environment.
Manual GUI interactions (overlay render/toggle, mine card flow, field-grouping interaction) remain pending for a real desktop session with MPV running.
Automated interactive-smoke surrogate 1 (outside sandbox): started app, sent `--toggle`, then `--stop`; instance remained stable and cleanly stopped without crash.
Automated interactive-smoke surrogate 2 (outside sandbox): started app, sent `--trigger-field-grouping`, then `--stop`; command path executed without runtime crash and app shut down cleanly.
Observed expected reconnect behavior when MPV socket was absent (`ENOENT /tmp/subminer-socket`), with no regressions in startup/bootstrap flow.
Note: this environment is headless, so visual overlay rendering cannot be directly confirmed; command-path and process-lifecycle smoke checks passed.
<!-- SECTION:NOTES:END -->
## Final Summary
<!-- SECTION:FINAL_SUMMARY:BEGIN -->
Completed Phase 4 by removing debug logging noise, fixing unsafe typing and concurrency risks, adding async rejection handling, completing naming cleanup, and validating startup/command-path behavior through repeated build/test and live Electron smoke runs.
<!-- SECTION:FINAL_SUMMARY:END -->

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---
id: TASK-1.5
title: 'Phase 5: Add critical behavior tests for untested services'
status: Done
assignee:
- codex
created_date: '2026-02-10 18:46'
updated_date: '2026-02-10 19:36'
labels: []
dependencies:
- TASK-1.4
references:
- plan.md
- src/core/services/mpv-runtime-service.ts
- src/core/services/subsync-runtime-service.ts
- src/core/services/tokenizer-service.ts
- src/core/services/cli-command-service.ts
parent_task_id: TASK-1
---
## Description
<!-- SECTION:DESCRIPTION:BEGIN -->
Add meaningful behavior tests for high-risk services called out in plan.md: mpv, subsync, tokenizer, and expanded CLI command coverage.
<!-- SECTION:DESCRIPTION:END -->
## Acceptance Criteria
<!-- AC:BEGIN -->
- [x] #1 `mpv` service has focused tests for protocol parsing, event dispatch, request/response matching, reconnection, and subtitle extraction behavior.
- [x] #2 `subsync` service has focused tests for engine path resolution, command construction, timeout/error handling, and result parsing.
- [x] #3 `tokenizer` service has focused tests for parser readiness, token extraction, fallback behavior, and edge-case inputs.
- [x] #4 CLI command service tests cover all dispatch paths, async error propagation, and second-instance forwarding behavior.
- [x] #5 `pnpm run test:core` passes with all new tests green.
<!-- AC:END -->
## Implementation Plan
<!-- SECTION:PLAN:BEGIN -->
1. Add focused tests for `tokenizer-service.ts` behavior (normalization, Yomitan-unavailable fallback, mecab fallback success/error paths, empty input handling).
2. Add focused tests for `subsync-service.ts` command/engine selection and failure handling using mocked command utilities where feasible.
3. Add focused tests for `mpv-service.ts` protocol handling (line parsing, request-response routing, property-change dispatch) with lightweight socket stubs.
4. Expand `cli-command-service.ts` tests for dispatch/error/second-instance forwarding edge paths not currently covered.
5. Run `pnpm run test:core` iteratively and update acceptance criteria as each service reaches meaningful coverage.
<!-- SECTION:PLAN:END -->
## Implementation Notes
<!-- SECTION:NOTES:BEGIN -->
Added new tokenizer behavior tests in `src/core/services/tokenizer-service.test.ts` covering empty normalized input, newline normalization, mecab fallback success, and mecab error fallback-to-null.
Added new mpv protocol tests in `src/core/services/mpv-service.test.ts` covering JSON line-buffer parsing, property-change subtitle dispatch behavior, and request/response resolution by `request_id`.
Added new subsync workflow tests in `src/core/services/subsync-service.test.ts` covering already-running guard, manual-mode picker flow, and error propagation to OSD when MPV is unavailable.
Expanded `src/core/services/cli-command-service.test.ts` to cover socket/start dispatch, texthooker port override warning path, help-without-window shutdown, and async trigger-subsync error reporting.
Updated `package.json` `test:core` to include new/renamed test files; verification remains green with `pnpm run test:core` (17 tests total).
Expanded `mpv-service` tests with request rejection when disconnected, `requestProperty` error propagation, and pending-request disconnect resolution behavior.
Expanded `subsync-service` tests with manual alass source-track validation and auto-mode executable-path failure handling while ensuring in-progress state cleanup.
All updated tests remain green via `pnpm run test:core` after these additions.
Added Yomitan parser token-extraction coverage in `tokenizer-service.test.ts` (parser-available success path) in addition to fallback/edge-case tests.
Added MPV reconnection/request robustness tests (`scheduleReconnect`, disconnected request rejection, pending request disconnect resolution) to complement protocol/event/request-id tests in `mpv-service.test.ts`.
Added subsync command-construction tests using executable stubs for both engines (`ffsubsync` and `alass`) and validated success/failure result behavior; added timeout behavior coverage in `src/subsync/utils.test.ts` for child-process timeout handling used by subsync.
Expanded CLI dispatch tests with broad branch coverage for visibility/settings/copy/multi-copy/mining/open-runtime-options/stop/help/second-instance behaviors and async error propagation.
Verification: `pnpm run test:core` passes with 18 green tests including newly added `dist/subsync/utils.test.js`.
<!-- SECTION:NOTES:END -->

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---
id: TASK-1.6
title: 'Phase 6 (Optional): Reorganize services by domain directories'
status: Done
assignee: []
created_date: '2026-02-10 18:46'
updated_date: '2026-02-10 19:41'
labels: []
dependencies:
- TASK-1.5
references:
- plan.md
parent_task_id: TASK-1
---
## Description
<!-- SECTION:DESCRIPTION:BEGIN -->
If service flattening remains hard to navigate after Phases 1-5, optionally move modules into domain-based folders and update imports.
<!-- SECTION:DESCRIPTION:END -->
## Acceptance Criteria
<!-- AC:BEGIN -->
- [x] #1 A clear go/no-go decision for domain restructuring is documented based on post-phase-5 codebase state.
- [ ] #2 If executed, service modules are reorganized into domain folders with no import or runtime breakage.
- [x] #3 Build and core test commands pass after any directory reorganization.
<!-- AC:END -->
## Implementation Plan
<!-- SECTION:PLAN:BEGIN -->
1. Assess post-phase-5 directory complexity and determine whether domain reorganization is still justified.
2. If complexity remains acceptable, record a no-go decision and keep current structure stable.
3. If complexity is still problematic, perform import-safe domain reorganization and re-run build/tests.
<!-- SECTION:PLAN:END -->
## Implementation Notes
<!-- SECTION:NOTES:BEGIN -->
Decision: no-go on Phase 6 directory reorganization for now. After Phases 1-5, service/module consolidation and test expansion have improved maintainability without introducing a high-risk import churn.
Rationale: preserving path stability now reduces regression risk while Phase 4 smoke validation remains open and large refactor commits are still stabilizing.
Verification baseline remains green (`pnpm run test:core`) with current structure.
<!-- SECTION:NOTES:END -->

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# SubMiner Refactoring Plan
## Goals
- Eliminate unnecessary abstraction layers and thin wrapper services
- Consolidate related services into cohesive domain modules
- Fix known bugs and code quality issues
- Add test coverage for critical untested services
- Keep main.ts lean without pushing complexity into pointless indirection
## Guiding Principles
- **Verify after every phase**: `pnpm run build && pnpm run test:config && pnpm run test:core` must pass
- **One concern per commit**: each commit should be a single logical change (can be multiple files as long as it makes sense logically)
- **Inline first, restructure second**: delete the wrapper, verify nothing breaks, then clean up
- **Don't create new abstractions**: the goal is fewer files, not different files
---
## Phase 1: Delete Thin Wrappers (9 files + 7 test files)
These services wrap a single function call or trivial operation. Inline their logic
into callers (mostly main.ts or the service that calls them) and delete both the
service file and its test file.
### 1.1 Inline `config-warning-runtime-service.ts` (14 lines)
Two pure string-formatting functions. Inline the format string directly where
`logConfigWarningRuntimeService` is called (should be in main.ts startup or
`app-logging-runtime-service.ts`). Delete both files.
- Delete: `config-warning-runtime-service.ts`, `config-warning-runtime-service.test.ts`
### 1.2 Inline `overlay-modal-restore-service.ts` (18 lines)
Wraps `Set.add()` and a conditional `Set.delete()`. Inline the Set operations at
call sites in main.ts.
- Delete: `overlay-modal-restore-service.ts`, `overlay-modal-restore-service.test.ts`
### 1.3 Inline `runtime-options-manager-runtime-service.ts` (17 lines)
Wraps `new RuntimeOptionsManager(...)`. Call the constructor directly.
- Delete: `runtime-options-manager-runtime-service.ts`, `runtime-options-manager-runtime-service.test.ts`
### 1.4 Inline `app-logging-runtime-service.ts` (28 lines)
Creates an object with two methods. After inlining config-warning (1.1), this
becomes a trivial object literal. Inline where the logging runtime is created.
- Delete: `app-logging-runtime-service.ts`, `app-logging-runtime-service.test.ts`
### 1.5 Inline `overlay-send-service.ts` (26 lines)
Wraps `window.webContents.send()` with a null/destroyed guard. This is a
one-liner pattern. Inline at call sites.
- Delete: `overlay-send-service.ts` (no test file)
### 1.6 Inline `startup-resource-runtime-service.ts` (26 lines)
Two functions that call a constructor and a check method. Inline into the
app-ready startup flow.
- Delete: `startup-resource-runtime-service.ts`, `startup-resource-runtime-service.test.ts`
### 1.7 Inline `config-generation-runtime-service.ts` (26 lines)
Simple conditional (if args say generate config, call generator, quit). Inline
into the startup bootstrap flow.
- Delete: `config-generation-runtime-service.ts`, `config-generation-runtime-service.test.ts`
### 1.8 Inline `app-shutdown-runtime-service.ts` (27 lines)
Calls 10 cleanup functions in sequence. Inline into the willQuit handler in
main.ts.
- Delete: `app-shutdown-runtime-service.ts`, `app-shutdown-runtime-service.test.ts`
### 1.9 Inline `shortcut-ui-deps-runtime-service.ts` (24 lines)
Single wrapper that unwraps 4 getters and calls `runOverlayShortcutLocalFallback`.
Inline at call site.
- Delete: `shortcut-ui-deps-runtime-service.ts`, `shortcut-ui-deps-runtime-service.test.ts`
### Phase 1 verification
```bash
pnpm run build && pnpm run test:core
```
**Expected result**: 16 files deleted, ~260 lines of service code removed,
~350 lines of test code for trivial wrappers removed. `index.ts` barrel export
shrinks by ~10 entries.
---
## Phase 2: Consolidate DI Adapter Services (4 files)
These are 50-130 line files that map one interface shape to another with minimal
logic. They exist because the service they adapt has a different interface than
what main.ts provides. The fix is to align the interfaces so the adapter isn't
needed, or absorb the adapter into the service it feeds.
### 2.1 Merge `cli-command-deps-runtime-service.ts` into `cli-command-service.ts`
The deps adapter (132 lines) maps main.ts state into `CliCommandServiceDeps`.
Instead: make `handleCliCommandService` accept the same shape main.ts naturally
provides, or accept a smaller interface with the actual values rather than
getter/setter pairs. Move any null-guarding logic into the command handlers
themselves.
- Delete: `cli-command-deps-runtime-service.ts`, `cli-command-deps-runtime-service.test.ts`
- Modify: `cli-command-service.ts` to accept deps directly
### 2.2 Merge `ipc-deps-runtime-service.ts` into `ipc-service.ts`
Same pattern as 2.1. The deps adapter (100 lines) maps main.ts state for IPC
handlers. Merge the defensive null checks and window guards into the IPC handlers
that need them.
- Delete: `ipc-deps-runtime-service.ts`, `ipc-deps-runtime-service.test.ts`
- Modify: `ipc-service.ts`
### 2.3 Merge `tokenizer-deps-runtime-service.ts` into `tokenizer-service.ts`
The adapter (45 lines) has one non-trivial function (`tokenizeWithMecab` with null
checks and token merging). Move that logic into `tokenizer-service.ts`.
- Delete: `tokenizer-deps-runtime-service.ts`, `tokenizer-deps-runtime-service.test.ts`
- Modify: `tokenizer-service.ts`
### 2.4 Merge `app-lifecycle-deps-runtime-service.ts` into `app-lifecycle-service.ts`
The adapter (57 lines) wraps Electron app events. Merge event binding into the
lifecycle service itself since it already knows about Electron's app lifecycle.
- Delete: `app-lifecycle-deps-runtime-service.ts`, `app-lifecycle-deps-runtime-service.test.ts`
- Modify: `app-lifecycle-service.ts`
### Phase 2 verification
```bash
pnpm run build && pnpm run test:core
```
**Expected result**: 8 more files deleted. DI adapters absorbed into the services
they feed. `index.ts` shrinks further.
---
## Phase 3: Consolidate Related Services
Merge services that are split across multiple files but represent a single concern.
### 3.1 Merge overlay visibility files
`overlay-visibility-runtime-service.ts` (46 lines) is a thin orchestration layer
over `overlay-visibility-service.ts` (183 lines). Merge into one file:
`overlay-visibility-service.ts`.
- Delete: `overlay-visibility-runtime-service.ts`
- Modify: `overlay-visibility-service.ts` — absorb the 3 exported functions
### 3.2 Merge overlay broadcast files
`overlay-broadcast-runtime-service.ts` (45 lines) contains utility functions for
window filtering and broadcasting. These are closely related to
`overlay-manager-service.ts` (49 lines) which manages the window references.
Merge broadcast functions into the overlay manager since it already owns the
window state.
- Delete: `overlay-broadcast-runtime-service.ts`, `overlay-broadcast-runtime-service.test.ts`
- Modify: `overlay-manager-service.ts` — add broadcast methods
### 3.3 Merge overlay shortcut files
There are 4 shortcut-related files:
- `overlay-shortcut-service.ts` (169 lines) — registration
- `overlay-shortcut-runtime-service.ts` (105 lines) — runtime handlers
- `overlay-shortcut-lifecycle-service.ts` (52 lines) — sync/refresh/unregister
- `overlay-shortcut-fallback-runner.ts` (114 lines) — local fallback execution
Consolidate into 2 files:
- `overlay-shortcut-service.ts` — registration + lifecycle (absorb lifecycle-service)
- `overlay-shortcut-handler.ts` — runtime handlers + fallback runner
- Delete: `overlay-shortcut-lifecycle-service.ts`, `overlay-shortcut-fallback-runner.ts`
### 3.4 Merge numeric shortcut files
`numeric-shortcut-runtime-service.ts` (37 lines) and
`numeric-shortcut-session-service.ts` (99 lines) are two halves of one feature.
Merge into `numeric-shortcut-service.ts`.
- Delete: `numeric-shortcut-runtime-service.ts`, `numeric-shortcut-runtime-service.test.ts`
- Modify: `numeric-shortcut-session-service.ts` → rename to `numeric-shortcut-service.ts`
### 3.5 Merge startup/bootstrap files
`startup-bootstrap-runtime-service.ts` (53 lines) and
`app-ready-runtime-service.ts` (77 lines) are both startup orchestration.
Merge into a single `startup-service.ts`.
- Delete: `startup-bootstrap-runtime-service.ts`, `startup-bootstrap-runtime-service.test.ts`
- Modify: `app-ready-runtime-service.ts` → rename to `startup-service.ts`, absorb bootstrap
### Phase 3 verification
```bash
pnpm run build && pnpm run test:core
```
**Expected result**: ~10 more files deleted. Related services consolidated into
single cohesive modules.
---
## Phase 4: Fix Bugs and Code Quality
### 4.1 Remove debug `console.log` statements
`overlay-visibility-service.ts` has 7+ raw `console.log`/`console.warn` calls
used for debugging. Remove them or replace with the app logger if the messages
have ongoing diagnostic value.
### 4.2 Fix `as never` type cast
`tokenizer-deps-runtime-service.ts` (or its successor after Phase 2) uses
`return mergeTokens(rawTokens as never)`. Investigate the actual type mismatch
and fix it properly.
### 4.3 Guard `fieldGroupingResolver` against race conditions
In main.ts, the `fieldGroupingResolver` is a single global variable. If two
field grouping requests arrive concurrently, the second overwrites the first's
resolver. Add a request ID or sequence number so stale resolutions are ignored.
### 4.4 Audit async callbacks in CLI command handlers
Verify that async functions passed as callbacks in the CLI command and IPC handler
wiring (main.ts lines ~697-707, ~1347, ~1360) are properly awaited or have
`.catch()` handlers so rejections aren't silently swallowed.
### 4.5 Drop the `-runtime-service` naming convention
After phases 1-3, rename remaining files to just `*-service.ts`. The "runtime"
prefix adds no meaning. Do this as a batch rename commit with no logic changes.
### Phase 4 verification
```bash
pnpm run build && pnpm run test:core
```
Manually smoke test: launch SubMiner, verify overlay renders, mine a card, toggle
field grouping.
---
## Phase 5: Add Tests for Critical Untested Services
These are the highest-risk untested modules. Add focused tests that verify
real behavior, not just that mocks were called.
### 5.1 `mpv-service.ts` (761 lines, untested)
Test the IPC protocol layer:
- Socket message parsing (JSON line protocol)
- Property change event dispatch
- Request/response matching via request IDs
- Reconnection behavior on socket close
- Subtitle text extraction from property changes
### 5.2 `subsync-service.ts` (427 lines, untested)
Test:
- Config resolution (alass vs ffsubsync path selection)
- Command construction for each sync engine
- Timeout and error handling for child processes
- Result parsing
### 5.3 `tokenizer-service.ts` (305 lines, untested)
Test:
- Yomitan parser initialization and readiness
- Token extraction from parsed results
- Fallback behavior when parser unavailable
- Edge cases: empty text, CJK-only, mixed content
### 5.4 `cli-command-service.ts` (204 lines, partially tested)
Expand existing tests to cover:
- All CLI command dispatch paths
- Error propagation from async handlers
- Second-instance argument forwarding
### Phase 5 verification
```bash
pnpm run test:core
```
All new tests pass. Aim for the 4 services above to each have 5-10 meaningful
test cases.
---
## Phase 6 (Optional): Domain-Based Directory Structure
After phases 1-5, the service count should be roughly 20-25 files down from 47.
If that still feels too flat, group by domain:
```
src/core/
mpv/
mpv-service.ts
mpv-render-metrics-service.ts
overlay/
overlay-manager-service.ts
overlay-visibility-service.ts
overlay-window-service.ts
overlay-shortcut-service.ts
overlay-shortcut-handler.ts
mining/
mining-runtime-service.ts
field-grouping-service.ts
field-grouping-overlay-service.ts
startup/
startup-service.ts
app-lifecycle-service.ts
ipc/
ipc-service.ts
ipc-command-service.ts
shortcuts/
shortcut-service.ts
numeric-shortcut-service.ts
services/
tokenizer-service.ts
subtitle-position-service.ts
subtitle-ws-service.ts
texthooker-service.ts
yomitan-extension-loader-service.ts
yomitan-settings-service.ts
secondary-subtitle-service.ts
runtime-config-service.ts
runtime-options-runtime-service.ts
cli-command-service.ts
```
Only do this if the flat directory still feels unwieldy after consolidation.
This is cosmetic and low-priority relative to phases 1-5.
---
## Summary
| Phase | Files Deleted | Files Modified | Risk | Effort |
| -------------------------- | ------------------- | ----------------- | ------ | ------ |
| 1. Delete thin wrappers | 16 (9 svc + 7 test) | main.ts, index.ts | Low | Small |
| 2. Consolidate DI adapters | 8 (4 svc + 4 test) | 4 services | Medium | Medium |
| 3. Merge related services | ~10 | ~5 services | Medium | Medium |
| 4. Fix bugs & rename | 0 | ~6 files | Low | Small |
| 5. Add critical tests | 0 | 4 new test files | Low | Medium |
| 6. Directory restructure | 0 | All imports | Low | Small |
**Net result**: ~34 files deleted, service count from 47 → ~22, index.ts from
92 exports → ~45, and the remaining services each have a clear reason to exist.