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julien ee51efb688 feat(portal): /api/me/capabilities + cross-app menu links + real role label (#151)
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## Summary

PR 3 of 3 — final piece of the user-menu / profile / cross-app chantier. Closes the loop with the BFF capabilities endpoint, symmetric cross-app entries in both user menus, and a real role label in place of the hardcoded "Anonymous" widget on the portal-shell sidebar.

| PR | Périmètre |
| --- | --- |
| PR 1  | Shared `UserMenu` dropdown + integration. |
| PR 2  | `/profile` pages on both apps. |
| **PR 3 (this one)** | `GET /api/me/capabilities` + real sidebar role label + cross-app menu entries. |

## What lands

### BFF — `GET /api/me/capabilities`

New [`MeModule`](apps/portal-bff/src/me/me.module.ts) wiring a single endpoint:

```ts
GET /api/me/capabilities → { canAccessAdmin: boolean }
```

Resolved against the user-portal session ([`portal_session`](apps/portal-bff/src/me/me.controller.ts) — the path-routed session middleware in `main.ts` already maps `/api/me/*` to that session). Returns 401 if no session is present, consistent with `/api/auth/me`. 5 specs cover the four state combinations + a regression-fence asserting the curated view never leaks the raw `roles` array.

### ADR-0009 amendment

[`docs/decisions/0009-auth-flow-oidc-pkce-msal-node.md`](docs/decisions/0009-auth-flow-oidc-pkce-msal-node.md) — new **"Curated public view"** section codifies the design stance the user picked when we agreed the staging:

> The `/auth/me` payload exposes a deliberately narrow projection of the session: `oid`, `tid`, `username`, `displayName`. **The raw `roles` claim is _not_ part of `/auth/me`** — it stays server-side […]. The SPA derives binary UX hints from a dedicated companion endpoint […]. The shape is intentional: the SPA can never reconstruct the raw role names from the curated view, so introducing additional internal-only roles […] does not widen the SPA-side surface.

The routes table grows a row for `/me/capabilities`.

### Portal-shell — capabilities-driven UI

- **New service** [`CapabilitiesService`](apps/portal-shell/src/app/services/capabilities.service.ts) (app-local, not in `feature-auth` — the admin app has its own roles channel via `/api/admin/auth/me` and would never use this). Signals: `capabilities`, `canAccessAdmin`. Fires `GET /me/capabilities` reactively via an `effect` that watches `auth.currentUser()`. Anonymous sessions short-circuit to the all-false default without a fetch — the BFF would 401 anyway.
- **Header** ([`header.ts`](apps/portal-shell/src/app/components/header/header.ts)) — `userMenuItems` is now a `computed`. Profile + Settings stay unconditional; **"Open Portal Admin"** appears only when `canAccessAdmin()` flips true, with `href = environment.adminAppUrl`. Per ADR-0020 the two SPAs live on distinct origins, so this is a raw cross-origin anchor, not a routerLink.
- **Sidebar** ([`sidebar.ts`](apps/portal-shell/src/app/components/sidebar/sidebar.ts) + [`sidebar.html`](apps/portal-shell/src/app/components/sidebar/sidebar.html)) — the hardcoded `Role: Anonymous` widget is replaced by a derived computed:
  - `Anonymous` when no session.
  - `Administrator` when `canAccessAdmin()` is true.
  - `User` otherwise (signed-in, no admin).

  The aria-label gains a `role` placeholder so screen readers hear the live value.

### Portal-admin — symmetric cross-app entry

- **Header** ([`header.ts`](apps/portal-admin/src/app/components/header/header.ts)) — adds an unconditional `Open Portal Shell` row pointing at `environment.shellAppUrl`. Anyone able to reach portal-admin can reach portal-shell, so no capabilities check needed; admins always benefit from a one-click jump back to the end-user surface.

### Environments

`adminAppUrl` and `shellAppUrl` added to the respective [`environment.ts`](apps/portal-shell/src/environments/environment.ts) files (dev defaults: `:4300` for admin, `:4200` for shell). Per-env siblings (staging / prod) will override the host once they exist, per ADR-0018.

### i18n

| Key | EN source | FR target |
| --- | --- | --- |
| `header.userMenu.openAdmin` | Open Portal Admin | Ouvrir Administration APF Portal |
| `sidebar.role.administrator` | Administrator | Administrateur |
| `sidebar.role.user` | User | Utilisateur |
| `sidebar.role.aria` | reshaped with `{role}` placeholder | reshaped likewise |

Admin-side strings stay in English source per ADR-0020.

## Notes for the reviewer

- **Why `CapabilitiesService` in the app, not in `feature-auth`?** Only `portal-shell` will ever call `/api/me/capabilities` — the admin SPA hits `/api/admin/auth/me` which already returns `roles`. Putting the service in `feature-auth` would publish a tree-shakable `providedIn: 'root'` injectable that ships in both bundles. Keeping it app-local makes the boundary explicit.
- **Why a `computed` for `userMenuItems` rather than mutating an array in an `effect`?** Signals + computed = single source of truth. The shared `UserMenu` re-renders automatically when the items list changes (whenever capabilities flips). Less ceremony than maintaining a `WritableSignal<UserMenuItem[]>`.
- **Why the `flushPendingEffects` test helper?** Zoneless apps rely on the signals scheduler to dispatch `effect()` callbacks via micro-task scheduling. `fixture.detectChanges() + whenStable()` once is not enough: the chain is `meReq.flush()` → `_state.set()` → effect scheduled → effect fires → `http.get()` queued. The helper loops 4× to give the scheduler enough rounds to settle before `expectOne(CAPABILITIES_URL)` looks up the request.
- **Why no test for the dev URL values?** `environment.ts` is config that gets swapped at build time per ADR-0018; the values themselves are environmental. Asserting the dev value in a test would lock in a port (4200/4300) that's separately configured in `project.json`.

## Test plan

- [x] `pnpm nx test portal-bff` — **401 specs pass** (was 396, +5 for `MeController`).
- [x] `pnpm nx test portal-shell` — **40 specs pass** (was 35, +5: 3 sidebar role-label + 2 header admin-link).
- [x] `pnpm nx run-many -t lint test build --projects=portal-shell,portal-admin,portal-bff,shared-ui,shared-state,feature-auth` — 18/18 tasks green, including the i18n-strict `portal-shell:build:production`.
- [ ] Manual smoke (with a `Portal.Admin`-assigned account):
  - Sign in on portal-shell → sidebar reads `Role: Administrator`, user menu lists `Open Portal Admin` at the bottom (right above the Sign-out separator), clicking the link opens `localhost:4300`.
  - Sign in on portal-admin → user menu lists `Open Portal Shell`, clicking opens `localhost:4200`.
  - Sign in on portal-shell with a non-admin account → sidebar reads `Role: User`, `Open Portal Admin` is absent.
  - Sign out → sidebar reads `Role: Anonymous`, the menu collapses to its anonymous-state Sign-in button.

## What's next

Chantier closed. The user-menu shape is now stable; further entries (notifications inbox, theme override, locale switcher inside the menu rather than the footer) plug into the existing `items` API without re-shaping the component.

---------

Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr>
Reviewed-on: #151
2026-05-15 16:11:26 +02:00
julien 8329fa133d refactor(libs): graduate Icon / LayoutStateService / brand tokens to libs/shared/* (#99)
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## Summary

Per ADR-0020 §"Shared-libs graduation": the three primitives that `portal-shell` (today) and `portal-admin` (next) will both share move out of `apps/portal-shell/src/` and into the workspace libs. Mechanical move — no behaviour change, prepares the ground for the admin-app PR.

## Graduated

| Primitive | Old location | New location |
|---|---|---|
| `Icon` component (+ `IconName` type) | `apps/portal-shell/src/app/components/icon/` | [`libs/shared/ui/src/lib/icon/`](libs/shared/ui/src/lib/icon/) |
| `LayoutStateService` (+ `ThemeMode` type) | `apps/portal-shell/src/app/state/` | [`libs/shared/state/src/lib/`](libs/shared/state/src/lib/) |
| Brand-palette `@theme` block | `apps/portal-shell/src/styles.css` | [`libs/shared/tokens/src/brand-tokens.css`](libs/shared/tokens/src/brand-tokens.css) |

## Notable changes

- **Icon selector renamed `app-icon` → `lib-icon`.** Required by the lib's ESLint `@angular-eslint/component-selector` rule (prefix `lib` for shared libs). All ~20 usages in `portal-shell` templates updated in one sweep.
- **New `shared-state` library** generated via `nx g @nx/angular:library libs/shared/state`. Mirrors the existing `feature-auth` / `shared-ui` shape (vite + Angular + spec setup). `tsconfig.base.json` path alias `shared-state` added by the generator.
- **Lib tags rebalanced** to satisfy the module-boundary lint rule:
  - `shared-state`: new lib → `scope:shared, type:shared`.
  - `shared-ui`: was `scope:portal-shell` (scaffold default) → `scope:shared, type:shared`.
- **`shared-tokens` is now CSS-only.** The placeholder TS function is gone; `index.ts` is an empty `export {}` with a TODO note. Vitest config flips `passWithNoTests: true` so the test target stops failing on the empty lib.
- **`portal-shell`'s `styles.css`** drops the inline `@theme {}` block and instead `@import`s `../../../libs/shared/tokens/src/brand-tokens.css`. Both apps will read the same source.
- Placeholder scaffolded files in `shared-ui/src/lib/shared-ui/` removed.

## Verification

- `nx run-many -t lint test build` across `portal-shell, shared-ui, shared-state, shared-tokens` — green.
- Tests redistributed: **portal-shell 28**, **shared-state 9**, **shared-ui 3**, **shared-tokens 0** = 40 total (same as before the move).
- Production build: **128.7 KB gzip** initial per locale (was 128.5 KB on `main` — noise-level delta).
- Brand-color CSS variables (`--color-brand-primary-500: #12546c`, …) still inlined in the produced `styles-*.css`.
- `dist/.../browser/{en,fr}/` emitted as expected.

## What this PR explicitly does NOT do

- Move other components (Header, Sidebar, Footer, ThemeSwitcher, LocaleSwitcher). Those are app-specific shell concerns; if `portal-admin` ends up needing them, they graduate in their own PR.
- Set up `portal-admin`. That's the next PR on the admin track — and now imports from `shared-ui` / `shared-state` / `shared-tokens` will Just Work.
- Refactor `feature-auth`'s tagging. It still says `scope:portal-shell`; revisit when the auth implementation actually lands and the dual-audience design (per ADR-0008) makes the right scope obvious.

## Test plan

- [x] Per-project run-many — green.
- [x] Production build emits both locales with brand tokens applied.
- [ ] Manual: `pnpm exec nx serve portal-shell` — the dev experience is unchanged.
- [ ] Manual: serve-static + locale switcher / theme switcher / sidebar collapse / navigation — all the behaviours the moved primitives drive still work in production.

---------

Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr>
Reviewed-on: #99
2026-05-12 01:17:30 +02:00
julien 65fae7f963 feat(portal-shell): i18n string sweep — mark UI strings + FR translations (#93)
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## Summary

Continue ADR-0019 implementation. Mark every UI string surfaced by the shell with `i18n="@@id"` (templates) or `$localize` (TypeScript), and populate [`messages.fr.xlf`](apps/portal-shell/src/locale/messages.fr.xlf) with French translations. The production build now ships **two genuinely different bundles** under `dist/.../{en,fr}/`.

**43 trans-units** marked, grouped by feature:

| Surface | Strings |
|---|---|
| `app.html` | skip-link |
| `header.html` | wordmark, search label + placeholder, action button aria-labels, user-menu placeholder |
| `sidebar.ts` + `.html` | menu groups + items, aside / nav aria-labels, role badge, toggle button (Expand / Collapse aria + Collapse text) |
| `theme-switcher.ts` + `.html` | mode labels, menu aria, trigger aria (`Theme: <mode> (open menu)` with named placeholder) |
| `footer.html` | aria-labels, copyright (interpolation preserved) |
| `home.html` | welcome heading + intro + status widget labels |
| `app.routes.ts` | browser tab titles |

## Tooling

- Add `"@angular/localize"` to the `types` array in both [`tsconfig.app.json`](apps/portal-shell/tsconfig.app.json) and [`tsconfig.spec.json`](apps/portal-shell/tsconfig.spec.json) so TypeScript resolves the `$localize` global at compile time. Specs need it too — they evaluate the same component code paths.
- Extraction target (`nx run portal-shell:extract-i18n`) reports **44 messages** (43 unique IDs).

## Translation choices worth flagging

- **Wordmark**: "APF Portal" → "Portail APF". Same key used for the `/` browser tab title. The PWA manifest (`site.webmanifest`) stays "APF Portal" — manifest values are not bundled, they sit in the static assets and are language-neutral in v1.
- **System theme mode** → "Système".
- **"Anonymous"** role → "Anonyme"; **"Role:"** → **"Rôle :"** (French uses a non-breaking space before the colon — typographic convention, preserved in the XLIFF target).
- **Accessibility links in the footer stay bilingual.** Each carries its own `lang` attribute (`lang="en"` and `lang="fr"`). The dual-link pattern goes away in the upcoming route-fusion PR; until then it's the most honest stopgap.
- **Both accessibility routes share one title key** (`@@route.accessibility.title`). In the EN bundle, both display "Accessibility statement · APF Portal"; in the FR bundle, both display "Déclaration d'accessibilité · Portail APF". After route fusion only one route remains.

## Verification

- Production build: **129 kB gzip initial per locale** (vs 122 kB before). +7 kB absorbs the i18n marker metadata and the embedded translation data in the FR bundle. Well under the 300 KB budget.
- Spot-checked the FR bundle: no leftover English source text on any swept string, route title, or home page intro. The `Welcome to APF Portal` in the lazy `home` chunk shows "Bienvenue sur Portail APF" in FR.
- **36 / 36 specs unchanged.** They run in the source locale (`en`), so the English assertions still match. No spec edits needed.
- Lint clean.

## Out of scope (each its own follow-up PR)

- **Locale switcher in the footer** + `__Host-portal_locale` cookie + smart `/` redirect.
- **Collapse `/accessibility` + `/accessibilite`** into one localised route with locale-translated path segments.
- **CI gate** that fails the build on a missing translation. Once the sweep is reviewed, we add `nx build --localize` to `ci:check` and verify it rejects unsealed strings.
- **Accessibility page content localisation.** Its content is driven by a `copy()` service rather than i18n-marked templates — restructured during the route fusion.

## Test plan

- [x] `pnpm exec nx run-many -t lint test build --projects=portal-shell` — green (36 / 36 specs).
- [x] `pnpm exec nx run portal-shell:extract-i18n` — clean, 43 unique unit IDs.
- [x] Production build emits both locales; FR bundle contains "Tableau de bord", "Aller au contenu principal", etc.
- [ ] Manual: `pnpm exec nx serve portal-shell` shows the EN source. `pnpm exec nx build portal-shell --configuration=production && pnpm exec nx run portal-shell:serve-static` → open `http://localhost:4200/fr/` for FR, `/en/` for EN.
- [ ] Manual: every aria-label announced by a screen reader in FR build matches the French translation.
- [ ] Manual: browser tab title flips between bundles ("APF Portal" vs "Portail APF").

---------

Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr>
Reviewed-on: #93
2026-05-11 19:54:43 +02:00
julien 8b986f3dc3 feat(portal-shell): thin full-width footer with copyright + a11y links (#88)
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## Summary

- Re-add a **40 px** (h-10) footer pinned to the bottom of the shell, spanning the full viewport width below header + sidebar + main.
- Hosts the **`© <year> APF France handicap`** copyright on the left and the FR + EN accessibility statement links on the right, separated by a thin divider.
- **Move the accessibility links out of the sidebar bottom.** Putting legal / compliance links in the footer matches universal web convention and keeps the sidebar focused on product navigation.

## Why footer rather than the help menu

The header's `circle-help` icon will eventually open a help menu (FAQ, keyboard shortcuts, contact support) — that's **product help**, not **legal / compliance**. Auditors (RGAA 4.1, EN 301 549) look for the accessibility statement in the footer; hiding it inside a help dropdown would hurt discoverability. The footer is the canonical home.

## Why both FR + EN stay visible

There is no language toggle yet — `@angular/localize` and its ADR are a separate chantier. Until then, exposing both languages prevents a francophone user from landing on the EN page (or vice versa) via a stale favourite. Once the locale switcher lands, the footer drops the link that doesn't match the active locale.

## Layout

```
:host  flex column, h-100vh
├── app-header           shrink-0, h-16
├── div.shell-body       flex-1, flex row
│   ├── app-sidebar      w-{64|16}, h-full (== shell-body)
│   └── main.shell-main  flex-1, overflow-y-auto
└── app-footer           shrink-0, h-10
```

The sidebar now sits *between* header and footer, so the collapse toggle stays flush above the footer at every viewport size. shell-main still owns its own vertical scroll so long content does not push the footer off-screen.

## What this PR reserves for later (placeholder)

- **Language toggle (FR / EN)** — lands once `@angular/localize` is in.
- **Dev-only version badge** — lands once `environment.ts` per ADR-0018 is wired up.

Both belong in the footer; the layout already has slots for them (center / right groupings).

## Accessibility

- `<footer aria-label="Page footer">` landmark.
- Inline text links inside `<nav aria-label="Legal">` with hover underline + visible focus ring (brand primary, 4 px offset). Inline-link exception applies to the 44×44 touch target (ADR-0016).
- Dark mode: white → `dark:bg-gray-900`, gray-500 text → `dark:text-gray-400`, brand-primary-500 hover → `dark:hover:text-brand-primary-300`.

## Test plan

- [x] `pnpm exec nx run-many -t lint test build --projects=portal-shell` — green (**36 / 36 specs**, +3 for the footer).
- [x] Production build: **121 kB gzip initial** (unchanged from main).
- [ ] Manual: footer pinned at the bottom in every viewport size; sidebar height tracks shell-body so the collapse button sits just above it.
- [ ] Manual: both `/accessibility` and `/accessibilite` links navigate correctly and get `aria-current="page"` when active.
- [ ] Manual: dark mode → footer surface flips with the rest of the shell.
- [ ] Manual: keyboard — Tab into the footer reaches each link, focus ring is visible, Shift+Tab walks back out.

---------

Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr>
Reviewed-on: #88
2026-05-11 11:07:36 +02:00
julien 3a0a9c700d fix(portal-shell): dark mode actually applies to component-scoped surfaces (#87)
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## Bug

Three component stylesheets (`app.scss`, `sidebar.scss`, `theme-switcher.scss`) carried `:where(.dark) &` rules to react to the `<html>.dark` class — the same pattern Tailwind uses internally. **Angular's emulated CSS encapsulation descends into `:where()` and rewrites its contents with the `_ngcontent-XXX` scoping attribute**, so the produced selector looked like:

```css
:where(.dark[_ngcontent-c0]) .shell-main[_ngcontent-c0] { ... }
```

`<html>` carries `.dark` but no `_ngcontent` attribute — the rule never matched.

Visible symptom: the main page background stayed light even when `.dark` was on `<html>` and every Tailwind `dark:` utility in the templates was working correctly. Sidebar hover/focus/active states and the theme-switcher menu surface had the same bug.

## Fix

- **`app.scss` and `sidebar.scss`** switch to `:host-context(.dark)`. The Angular compiler recognises this directive and expands it without forcing the ancestor (`<html>`) to carry the scoping attribute. Compiled output:

  ```css
  .dark[_nghost-c0] .shell-main[_ngcontent-c0],
  .dark [_nghost-c0] .shell-main[_ngcontent-c0] { ... }
  ```

  The second selector matches `<html>.dark` as an ancestor of `<app-root>` (the host) — exactly what we want.

- **`theme-switcher` switches to `ViewEncapsulation.None`**. Its CDK menu opens in an overlay portal appended to `<body>` — outside the component's host subtree — so even `:host-context()` would miss it. With encapsulation disabled, the styles emit globally; the BEM-style class names (`.theme-switcher__menu`, `.theme-switcher__item`, ...) keep the rules contained without leaking.

## Drive-by

- Remove the right border on the `.header__logo-zone`. The visible hairline above the sidebar was extra noise — the alignment of widths already carries the visual relationship to the rail below.

## Why not also rip out the `dark:` Tailwind utilities used in the templates?

They work. They're emitted into the global Tailwind sheet, sit outside view encapsulation, and already handle the `.dark` ancestor lookup via their own selector (`:where(.dark, .dark *)`). The bug was specifically about component-authored CSS *inside* an SCSS file under emulated encapsulation.

## Test plan

- [x] `pnpm exec nx run-many -t lint test build --projects=portal-shell` — green (33 / 33 specs).
- [x] Inspect the produced CSS: `:host-context(.dark)` expands to both `.dark[_nghost-XXX]` and `.dark [_nghost-XXX]` selectors, no `_ngcontent` attribute leaked into the `.dark` portion.
- [ ] Manual: pick dark mode → `/` shows the dark page background; sidebar hover / active / focus visibly switches; theme-switcher menu opens with the dark surface.
- [ ] Manual: header no longer shows a vertical hairline between the logo zone and the search/actions cluster.

---------

Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr>
Reviewed-on: #87
2026-05-11 10:45:39 +02:00
julien 0ae7e0e23d feat(portal-shell): light / dark / auto theme switcher (#86)
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## Summary

- Add a header dropdown letting users pick **light**, **dark**, or **auto** (follow the OS) color schemes. Choice persists in `localStorage`, applies on next reload, and reacts live to OS theme changes when in `auto`.
- Built on `@angular/cdk/menu` for accessible roving focus, escape-to-close, and proper `menuitemradio` semantics on the three options.
- Apply `dark:` variants across the shell (header, sidebar, main bg) and the existing two pages. No semantic-token refactor yet — that belongs in a future ADR (`--color-surface-1`, `--color-text-1`, …).

## Architecture

- [`LayoutStateService`](apps/portal-shell/src/app/state/layout-state.service.ts) grows a `themeMode: signal<'light'|'dark'|'auto'>` alongside the existing `sidebarCollapsed`, plus an `effectiveTheme` computed that resolves `auto` against the system preference. A side-effect toggles the `.dark` class on `<html>`, so every `dark:` Tailwind utility flips at once.
- Tailwind v4 dark mode is rewired to **class-based** via `@custom-variant dark (&:where(.dark, .dark *));` in `styles.css`. This overrides the v4 default (`prefers-color-scheme` only) so the user's explicit override wins over the OS preference.
- The switcher trigger reflects the **selected** mode (sun / moon / monitor), not the effective theme — so users can tell which mode they're in even when `auto` happens to resolve to the same scheme as a manual pick.

## Side-edits in the same PR (already validated in the chat)

- **Logo asset.** Replace `apf-small.svg` (94 kB — a base64-PNG wrapped in SVG markup, not actually vector) with `apf-small.png` (144×144, 7.6 kB after `sharp --kernel lanczos3 --compressionLevel 9`). Header swaps to the PNG. The wide vector `apf-portal.svg` stays around for future surfaces that want the horizontal lockup.
- **Revert FR strings** that crept into the header template — project rule (CLAUDE.md) is English-only for source artefacts; FR localisation will happen properly via `@angular/localize` (separate ADR).

## Decisions worth flagging

- **Dropdown over segmented control.** The CDK Menu pays its weight: accessible by default (proper `aria-haspopup`, focus management, ESC handling, click-outside dismissal), reusable for future header menus (user, language, notifications), and one tidy primitive rather than three competing buttons.
- **`auto` is the default,** not `light`. Most users have an OS-level preference already; respecting it is the least surprising baseline.
- **`<html>.dark` class lives at the root,** not on `<app-root>`. That's the Tailwind convention and it means CDK overlay popups (the menu itself, future dialogs) inherit the right theme without extra wiring.
- **Bundle delta +21 kB gzip** (100 → 121 kB initial). All of it is `@angular/cdk/{menu,overlay,a11y}` and the dark CSS rules. We stay well under the 300 kB budget. The CDK is already on the architecture menu (ADR-0016 — *UI stack: Angular CDK + TailwindCSS*) so this is on-strategy spend.
- **No semantic tokens yet.** The dark variants use raw Tailwind gray ramps (`dark:bg-gray-900`, etc.) instead of a `--color-surface-1` / `--color-text-1` token layer. That keeps the change tractable for now; promotion to semantic tokens deserves its own ADR with the design team in the loop.

## Accessibility (ADR-0016)

- Menu trigger has `aria-haspopup="menu"`, `aria-label` announcing the current mode + "(open menu)".
- Menu uses `role="menu"`, items use `role="menuitemradio"` with `aria-checked` — assistive tech announces the selection state correctly.
- All interactive controls keep the 44×44 px touch target.
- `prefers-reduced-motion: reduce` already covered by the sidebar transitions; theme switcher has no animations of its own.
- Contrast: dark surfaces are gray-900 + gray-800 border / gray-100 text — passes WCAG AA. Brand primary shifted to the `300` step in dark mode so the active states keep contrast against gray-900.

## What this PR explicitly does NOT do

- Tokenise the palette into semantic surface / text / border roles (next iteration, ADR-led).
- Localise UI strings (separate `@angular/localize` ADR + PR).
- Animate the theme transition (FOIT-style flicker on toggle is acceptable in v1; we can soften later with a `color-scheme` CSS transition if it bothers users).

## Test plan

- [x] `pnpm exec nx run-many -t lint test build --projects=portal-shell` — green (**33 / 33 specs**, +8 for the theme work).
- [x] Production build: **121 kB gzip initial** (was 100 kB). Under the 300 kB budget.
- [ ] Manual: toggle each of the three modes → header / sidebar / main / cards switch surface colors instantly; trigger glyph updates.
- [ ] Manual: pick `auto`, change OS theme → UI follows live (Chrome DevTools → Rendering → "Emulate CSS media feature prefers-color-scheme").
- [ ] Manual: reload after each pick → the chosen mode is restored.
- [ ] Manual: keyboard the trigger → ENTER opens menu, arrow keys navigate, ENTER selects, ESC closes; focus returns to the trigger on close.
- [ ] Manual: Lighthouse accessibility on `/` in dark mode — score unchanged from light mode.

---------

Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr>
Reviewed-on: #86
2026-05-11 03:01:11 +02:00
julien b6aa17f6a0 feat(portal-shell): align header logo zone with the sidebar rail (#85)
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## Summary

- Split the header into two zones: a **logo zone** whose width tracks the sidebar (16 rem expanded / 4 rem collapsed), and the existing search + actions cluster on the right.
- The logo glyph stays at both widths; the "APF Portal" wordmark hides when the rail collapses, mirroring the sidebar's icon-only mode.
- Promote the sidebar's `collapsed` state to a new [`LayoutStateService`](apps/portal-shell/src/app/state/layout-state.service.ts) (Signals + `localStorage`) so header and sidebar share a single source of truth.

## Why a service rather than prop-drilling

Two reasons:

1. The state is **shell-level**, not sidebar-internal — the header now reads it, and future surfaces (right rail, breadcrumbs, command palette) will too. Passing it down via inputs would force `<app-root>` to act as the owner and turn every intermediate component into a relay.
2. As we add other cross-cutting shell state (density, theme, panel pinning, RTL), they all belong in the same place. `LayoutStateService` is the natural collector and stays trivial as long as we don't over-broaden it. v1 ships with one signal — keeping it narrow.

The service is `providedIn: 'root'` (singleton), Signals-only, and owns localStorage persistence — same UX as before, just relocated.

## Decisions worth flagging

- **Widths stay duplicated between `header.scss` and `sidebar.scss`** (16 rem / 4 rem). Extracting a shared SCSS variable would be premature — only two callers, and the coupling is loud (cross-file comment in `header.scss`). If a third surface needs the same widths, we promote to a shared token.
- **Border continuity.** The logo zone's right border and the sidebar's right border share the same x coordinate, so they read as one continuous vertical separator running the full shell height. Same `#e5e7eb` so the seam is invisible.
- **Width transition** matches the sidebar's (`0.18s ease-out`) and is skipped under `prefers-reduced-motion: reduce`.
- **Sidebar component lost its private state.** Its own signal + effect + storage glue is gone; it delegates reads to the service and the toggle click to `layout.toggleSidebar()`. Net `sidebar.ts` shrunk by ~15 lines.

## Test plan

- [x] `pnpm exec nx run-many -t lint test build --projects=portal-shell` — green (25 / 25 specs, +6 for the new service spec + header zone tests).
- [x] Production build under bundle budgets (100 kB gzip initial — +0.2 kB vs main).
- [ ] Manual: load `/`, confirm the logo zone's right edge aligns exactly with the sidebar's right edge at both widths.
- [ ] Manual: toggle the sidebar → both columns animate in sync; wordmark hides; logo glyph stays centered in the 4 rem zone.
- [ ] Manual: reload after toggling → both header and sidebar restore to the persisted state.
- [ ] Manual: `prefers-reduced-motion: reduce` → no width animation in either zone.

---------

Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr>
Reviewed-on: #85
2026-05-11 01:14:42 +02:00
julien 3371fbd613 feat(portal-shell): app-shell layout with collapsable sidebar (#83)
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## Summary

- Replace the flat header+main+footer layout with a real app-shell: fixed header on top, collapsable sidebar + scrollable main below. Sidebar state (collapsed / expanded) persists across reloads via `localStorage`.
- Introduce the APF brand palette as Tailwind v4 `@theme` tokens (primary teal `#12546c`, accent orange `#f7a919`) so every utility (`bg-brand-primary-500`, `text-brand-accent-400`, `ring-brand-primary-200`, …) is available from now on.
- Add an `<app-icon>` façade backed by `lucide-angular` for v1. Logical kebab-case names already match the icomoon-sprite convention, so the future migration is a single-file change in `icon.ts` and consumers stay untouched.
- Migrate the accessibility-statement links from the (now-deleted) footer to the bottom of the sidebar.

## Decisions worth flagging

- **Static menu, permission-shaped data.** Items point to `#` placeholders in v1, except *Dashboard* which is `routerLink="/"` so the active-state styling is visible on the home page. The `MenuItem` shape already carries an optional `requiredPermissions: string[]` so the permission-aware filter (PR 2, alongside ADR-0009 auth) plugs in without restructuring.
- **`<app-icon>` over direct lucide imports.** Consumers write `<app-icon name="bell">` rather than importing the lucide pascal-case symbol. When the icomoon sprite lands, only the registry in `icon.ts` changes — templates do not.
- **Sidebar persistence via `localStorage`, not backend.** Zero round-trip, survives reloads, falls back gracefully when storage is blocked (private mode). Eventually mirrored server-side if the user-preferences feature lands.
- **Footer removed entirely.** With the sidebar carrying the FR + EN accessibility-statement links and the role badge, the bottom rail no longer earned its vertical real estate. The version badge moved out for now; it will return as part of a debug/help menu when there's a real release to surface.

## Accessibility (ADR-0016)

- Skip-link preserved (WCAG 2.4.1 *Bypass Blocks*) and restyled in the brand palette.
- Sidebar exposes named landmarks (`<nav aria-label="Sections">`, `<nav aria-label="Accessibility">`) and the collapse button uses `aria-expanded` + a descriptive `aria-label`.
- Active links carry `ariaCurrentWhenActive="page"`.
- All interactive controls (header action buttons, sidebar links/toggle) meet the 44×44 px minimum hit-target.
- Sidebar width transition is skipped under `prefers-reduced-motion: reduce`.
- Lucide SVGs are marked `aria-hidden` (decorative); accessible names live on the parent control.

## Perf (ADR-0017)

- Production build: **100 kB gzip** initial transfer (budget: 300 kB). Lucide imports are tree-shaken — only the ~18 icons actually used ship.

## What this PR explicitly does NOT do

- Wire icon-set migration to icomoon (kept as a deferred swap behind `<app-icon>`).
- Filter the menu by permission (deferred to PR 2 once the auth flow lands).
- Replace the avatar placeholder with a real user menu (waits on ADR-0009).
- Implement the search input behavior (placeholder only; needs a search backend).

## Test plan

- [x] `pnpm exec nx run-many -t lint test build --projects=portal-shell` — green (19 / 19 specs).
- [x] Production build under bundle budgets (100 kB gzip initial).
- [ ] Manual: load `/`, confirm Dashboard appears active in the sidebar, collapse → reload → still collapsed, focus the address bar then Tab → skip-link visible, keyboard-traverse the sidebar.
- [ ] Manual: `prefers-reduced-motion: reduce` → no width animation when toggling.
- [ ] Manual: zoom to 200 % → no horizontal scroll, header search hides at narrow widths (`md:` breakpoint).

---------

Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr>
Reviewed-on: #83
2026-05-11 00:36:41 +02:00