mirror of
https://github.com/basnijholt/adaptive-lighting.git
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80f99db16f
- openspec/ — three changes scoped:
• cdit-config-redesign: full artifact set (proposal + design + specs +
tasks), strict-validate green. Prunes 21 fields from the upstream
options flow, switches sun timing to entity-driven sources, hardcodes
a tanh curve, and breaks compat with upstream config entries.
• add-runtime-range-controls: proposal stub for promoting the 4
brightness/color-temp ranges to live number entities.
• house-mode-modes: proposal stub for per-AL house-mode behavior matrix
driving the runtime switches.
- .claude/ — opsx slash commands and openspec skill bundles for driving
the artifact-driven workflow.
- CLAUDE.md — fork orientation, remote topology, dev commands, and the
active change pointer.
107 lines
5.9 KiB
Markdown
107 lines
5.9 KiB
Markdown
# CLAUDE.md
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This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
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## What this is
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A CDiT fork of [basnijholt/adaptive-lighting](https://github.com/basnijholt/adaptive-lighting) — a Home Assistant custom component that adjusts light brightness and color temperature in sync with the sun curve. The fork is opinionated about CDiT's single-household setup and explicitly diverges from upstream on the integration's configuration surface.
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**Fork is not a drop-in replacement.** Existing upstream config entries will fail to load (deliberate, see `openspec/changes/cdit-config-redesign/design.md` decision 4).
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## Remote topology
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```
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origin git@github.com:CaseyRo/adaptive-lighting.git (the fork, read-write)
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upstream https://github.com/basnijholt/adaptive-lighting.git (read-only)
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```
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Sync upstream changes:
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```bash
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git fetch upstream
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git merge upstream/main # or rebase, depending on local policy
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# resolve conflicts under custom_components/adaptive_lighting/
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```
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## Commands
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Python tooling is `uv` (not `pip` or `poetry`). All commands assume an activated venv from `./scripts/setup-devcontainer`.
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| Task | Command |
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|---|---|
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| Run the test suite | `uv run pytest` |
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| Run a single test | `uv run pytest tests/test_config_flow.py::test_options_flow_init` |
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| Lint everything (pre-commit) | `./scripts/lint` |
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| Run HA locally with the custom component loaded | `./scripts/develop` (boots HA on `localhost:8123` from `./config/`) |
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| Update generated docs/content in README | `./scripts/update-generated-content` |
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| Refresh test matrix | `./scripts/update-test-matrix.py` |
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Ruff config lives in `.ruff.toml`. Pre-commit hooks in `.pre-commit-config.yaml`. Both enforce on push via `./scripts/lint`.
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## Architecture
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This is a standard Home Assistant **custom component** packaged under `custom_components/adaptive_lighting/`. HA loads it by directory name when present in a HA config's `custom_components/`. The HACS integration provides distribution.
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Big-picture layout:
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```
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custom_components/adaptive_lighting/
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├── __init__.py entry point: async_setup_entry, async_unload_entry,
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│ and the curve math (sun-position + brightness/CT calc)
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├── config_flow.py UI flow for setup and reconfiguration. Iterates
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│ VALIDATION_TUPLES from const.py to build the schema.
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├── switch.py the 4 switch entities per AL config (master, sleep,
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│ adapt_color, adapt_brightness). After
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│ cdit-config-redesign lands: 3 switches (no sleep).
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├── const.py CONF_/DEFAULT_ constants + VALIDATION_TUPLES — the
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│ single source for what fields exist in the schema.
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├── color_and_brightness.py pure math: tanh, sun-elevation curve, color-temp
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│ interpolation.
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├── adaptation_utils.py per-light service-call shaping (intercept,
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│ skip_redundant_commands, split commands, etc.)
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├── hass_utils.py HA-specific helpers (entity registry lookups,
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│ timestamps, service-call dispatch).
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├── manifest.json integration metadata; `version` here gates
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│ the strict break in cdit-config-redesign.
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└── strings.json UI labels for the config flow, errors, abort reasons.
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```
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The CDiT fork is also planning two follow-on changes that layer cleanly on top:
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- `add-runtime-range-controls` — adds a `number` platform with live entities for the 4 brightness/CT ranges.
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- `house-mode-modes` — adds an `input_select`-driven behavior matrix that drives the 3 runtime switches on house-mode change.
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Neither is implemented yet; both have proposal stubs in `openspec/changes/`.
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## Planning workflow — OpenSpec under `opsx`
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All non-trivial changes go through OpenSpec before code lands. The experimental `opsx` schema (artifact-driven: proposal → design → specs → tasks) is configured. Drive it via `.claude/commands/opsx/*` slash commands or the `openspec-*` skills.
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```
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openspec/
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├── config.yaml (project context lives here once filled in)
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├── specs/ long-lived capability specs (empty until a change archives)
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└── changes/
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├── cdit-config-redesign/ active, 4/4 artifacts, strict-validate green
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│ ├── proposal.md why + what changes + capabilities + impact
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│ ├── design.md 15 decisions with rejected alternatives, risks, migration
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│ ├── specs/options-flow/spec.md 9 requirements, 22 Given/When/Then scenarios
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│ └── tasks.md 9 task groups, 36 checkboxes with [R, D] annotations
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├── add-runtime-range-controls/ stub, proposal only
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└── house-mode-modes/ stub, proposal only
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```
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Validate any active change with:
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```bash
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openspec validate <change-name> --strict
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```
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When implementing tasks for an active change, prefer `/opsx:apply <change-name>` over manual edits — it walks `tasks.md` checkbox by checkbox. `/opsx:verify` checks the resulting code against the spec's scenarios before archive.
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## Conventions worth preserving
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- **Change names**: kebab-case (e.g., `cdit-config-redesign`, `add-runtime-range-controls`).
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- **Capability slugs**: kebab-case, scoped tight (`options-flow`, `runtime-range-controls`, `house-mode-binding`) — not broad umbrellas.
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- **Annotations in `tasks.md`**: each task ends with `[R…, D…]` referencing requirements in the change's spec delta and decisions in `design.md`. Keep traceability.
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- **No silent migrations**: CDiT-fork breaking changes bump `manifest.json` major and reject incompatible config entries with a clear error (see `cdit-config-redesign` design decision 4).
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- **`openspec/config.yaml` `context:` field**: still unset. Fill in once CDiT tech-stack conventions stabilize — it propagates into every artifact prompt.
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