# Solitaire Quest — Session Handoff **Last updated:** 2026-05-08 — **v0.21.0 cut and tagged at `04f9bf9`**, working tree clean, all post-tag work pushed to origin. v0.21.0 closes the visual-identity arc opened in v0.20.0. Three through-lines landed in this cycle: the **card-face / suit / card-back artwork migration** that v0.20.0 deliberately deferred (both rendering paths in lockstep — `assets/cards/*.png` fallback plus the bundled-default theme SVGs at `solitaire_engine/assets/themes/default/*.svg` that `include_bytes!()`-embed into the binary), the **splash boot- screen + replay-overlay polish** that closed Resume-prompt Options B and C, and a late-cycle **`ACCENT_PRIMARY` palette swap** from cyan `#6fc2ef` to brick red `#a54242` after a quick stakeholder review of the shipped art. Full v0.21.0 detail lives in `CHANGELOG.md` § [0.21.0]. This file from here on focuses on what's *open* post-cut and how to resume. ## Status at pause - **HEAD locally:** see `git rev-parse HEAD`. The cut commit is `04f9bf9`; any post-cut docs edits ride on top of that. - **HEAD on origin:** matches local. v0.21.0 is fully on origin. - **Working tree:** clean. No WIP outstanding. - **`artwork/` directory:** still untracked. Intentional. - **Build:** `cargo clippy --workspace --all-targets -- -D warnings` clean. - **Tests:** **1184 passing / 0 failing** across the workspace (net +8 from v0.20.0's 1176 baseline). Detail in `CHANGELOG.md` § [0.21.0] § Stats. - **Tags on origin:** `v0.9.0` through `v0.21.0`. v0.21.0 is on `04f9bf9`; v0.20.0 stays on `41a009a`. ## Since the v0.21.0 cut Two Resume-prompt options closed post-tag (2026-05-08): - **Option A — App icon round** (`3eb3a26` + `716a025`). 9-size PNG hierarchy in `assets/icon/` (16/24/32/48/64/128/256/512/ 1024 px), generated by a new `icon_generator` example from a shared `icon_svg` builder (Terminal `▌RS` mark on dark `#151515` with brick-red accent). Runtime `Window::icon` wired via `WinitWindows` on desktop only (Android draws its launcher icon from the APK manifest). The follow-up fix `716a025` wraps `NonSend` in `Option<...>` to satisfy Bevy 0.18's stricter system-param validation — the resource doesn't exist on the first few frames before winit's `Resumed` event fires. New deps (target-gated non-Android): direct `winit = "0.30"` for `Icon` construction, direct `tiny-skia` for PNG → RGBA decode. Pin test `icon_svg_pin` guards future rasteriser drift. - **Option F — Accessibility modes** (`c5787c6` + `07e0357`). High-contrast and reduce-motion settings flags wired through the engine and surfaced as Settings panel toggles. HC boosts `RED_SUIT_COLOUR` to `#ff8aa0` and `BLACK_SUIT_COLOUR` to `#f5f5f5` for card text rendering; reduce-motion forces `effective_slide_secs` to 0 regardless of `AnimSpeed`. CBM and HC compose: lime CBM wins on red when both are on; HC still applies to black suits when both are on. Six new tests pin the truth tables. UI toggles sit alongside the Color-blind row in Settings → Cosmetic; tab-walk visits all three accessibility flags in one vertical run. Three Resume-prompt options remain live: B (APK launch verification), C (replay-overlay extensions), D (Toast Warning/Error wiring), E (Phase 8 sync). The visible-payoff pieces of the post-v0.21.0 menu have shipped; what's left is Android runtime work, replay-overlay polish, sync infrastructure, and toast-event sourcing. ## Open punch list ### Phase Android (build + persistence shipped; runtime gaps remain) - **APK launch verification on AVD / device.** `adb install` then `adb logcat` against the `bevy_test` AVD or an x86_64 device. The build works and persistence is wired, but no end-to-end device run has been logged. Shakes out runtime bugs the build + unit tests can't catch. - **JNI ClipboardManager bridge.** Replaces the Android stub for the Stats "Copy share link" toast. `arboard` doesn't ship an Android backend; small custom JNI call. - **Android Keystore for credentials.** `keyring` is target-gated to a stub returning `KeychainUnavailable`; replace with Android Keystore via JNI when sync auth ships on mobile. - **Google Play Games (gpgs) integration.** Listed as a Phase-Android target since Phase 1; now unblocked by the build target. - **Cosmetic `cargo apk build --lib` workaround.** Post-sign panic doesn't affect the APK on disk but produces noisy stderr. Either upstream a cargo-apk fix or document `--lib` as canonical in the runbook. ### Visual-identity follow-ups (post-v0.21.0) The visual-identity arc is effectively complete: token system, chrome migration, splash boot screen, replay-overlay banner, card-face artwork (both rendering paths), and the `ACCENT_PRIMARY` palette refresh all shipped in v0.20.0 + v0.21.0. What stays open: - **Replay-overlay screen-takeover redesign.** The full mockup (`docs/ui-mockups/replay-overlay-mobile.html`) calls for a mini-tableau preview, playback controls, move-log scroll, and a WIN MOVE marker on the scrub bar. Banner-local pieces all shipped in v0.21.0 (`c84d9f4` + `6204db8` + `54005d5` + `e080b49`); the screen-takeover is a multi-session redesign with data-layer impact (move-log scroller; WIN MOVE needs a `win_move_index` field on `Replay` that doesn't yet exist). - **Floating `MOVE N/M` chip above the focused card during playback.** Cross-plugin work — `update_progress_text` writes the banner chip but the card-position lookup belongs in `card_plugin`. Smaller scope than the screen-takeover. - **Toast Warning / Error variants.** `ToastVariant` has slots for `Warning` (gold) and `Error` (pink) but no in-engine event uses them yet. Wire when a warning- or error-flavoured toast event materialises. - *High-contrast accessibility mode — closed 2026-05-08 by `c5787c6` + `07e0357`.* Card text rendering picks up `TEXT_PRIMARY_HC` (`#f5f5f5`) and `RED_SUIT_COLOUR_HC` (`#ff8aa0`); Settings panel has a toggle. Future scope: extend HC through chrome borders (`BORDER_SUBTLE_HC` already defined, not yet consumed), buttons, popover edges. - *Reduced-motion mode — closed 2026-05-08 by the same pair.* `effective_slide_secs` forces 0 when on, regardless of the `AnimSpeed` setting. Future scope: gate splash scanline overlay + cursor pulse animation on the same flag, gate warning-chip pulse, gate any future card-lift z-bump animation. ### Carried forward from v0.19.0 - *App icon round — closed 2026-05-08 by `3eb3a26` + `716a025`.* Runtime `Window::icon` wired (Linux/macOS/Windows); 9-size PNG hierarchy at `assets/icon/icon_.png` covers Linux hicolor + downstream `.icns`/`.ico` packaging needs. The `.ico` and `.icns` bundle-format files themselves are *not* generated — both would need new crate deps (`ico` and `icns` respectively) and only matter at app-bundle time (cargo-bundle / packaging), not at `cargo run`. Open if the project later ships as a packaged macOS / Windows app. ### Other small candidates - **Prev/Next selector chips spawn site.** v0.19.0's `9b065e5` noted Prev/Next markers exist in `stats_plugin` but no spawn site renders them today — the Shareable badge therefore lands on the single-replay caption. If/when Prev/Next is plumbed, the badge will need to follow. - **Toast queue / immediate unification.** The two toast paths (`spawn_queued_toast` for `InfoToastEvent` queue; `spawn_toast` for fire-and-forget) now share visual treatment but remain separate functions because they serve different temporal needs (sequential vs. parallel). If overlap becomes a UX issue, merge into one queue with priority lanes. ### Process notes - **The desktop-adaptation spec is the canonical reference for geometry decisions** when porting any future plugin. Read `docs/ui-mockups/desktop-adaptation.md` first; apply the universal rules to every surface; consult the per-screen table for the priority surfaces. The 9 missing-plugin screens (splash now ported; eight remaining) inherit the universal rules without dedicated guidance. - **Stitch `generate_variants` is unreliable for layout-only adaptation prompts** as of 2026-05-07. The first call timed out and no variant ever landed in `list_screens`. If a future session wants visual desktop mockups, prefer `generate_screen_from_text` with a fresh narrow prompt per screen rather than `generate_variants` against existing mobile screens. - **Token-port pattern.** v0.20.0's chrome-migration commits set a reusable shape for "centralised design system applied across N plugins": 1. Constants module (`ui_theme.rs`) is the source of truth. 2. Const sites that can't call `Alpha::with_alpha` (not yet `const` on stable) use a literal RGB matching the token, with a unit test pinning the RGB to the token (e.g. `MARKER_VALID`, `HINT_PILE_HIGHLIGHT_COLOUR`, `RIGHT_CLICK_HIGHLIGHT_COLOUR`). 3. Cross-plugin duplication (e.g. `MARKER_DEFAULT` ↔ `PILE_MARKER_DEFAULT_COLOUR`) collapses to a single promoted const re-exported from one plugin and imported by the other — replaces "kept in sync" doc comments with a compile-time invariant. 4. Domain colours (suit pips, card faces, lerp helpers) stay as literals with a comment naming the rationale; only UI chrome routes through tokens. - **`SplashFadable` scaffolding pattern** (introduced in `cacb19c`). Any future overlay that needs to fade `N >> 3` elements together should follow the same shape: one tiny marker carrying the full-alpha base colour, one global query that lerps every marker's alpha each frame, no per-element query plumbing. Cleanly outscales the `Without, Without` query exclusion pattern that the old splash was hitting at three siblings. ### Canonical remote `github.com/funman300/Rusty_Solitaire` is the canonical repo. Always push there. As of v0.21.0 origin matches local; the next push happens when post-cut work accumulates and is ready to roll into a v0.21.1 / v0.22.0 cut. ### Design direction (Terminal — base16-eighties) - **Tone:** retro-terminal / synthwave — flat depth (no box-shadows), monospaced-forward typography (JetBrains Mono / FiraMono), tight 16 px edge margins, 8 px card radius. - **Palette:** near-black surface ramp (`#151515` / `#202020` / `#2a2a2a` / `#353535`), brick-red primary CTA (`#a54242` — swapped from cyan `#6fc2ef` in v0.21.0 commit `a292a7e`), lime success (`#acc267`), gold warning (`#ddb26f`), pink error / suit-red (`#fb9fb1`), lavender celebration (`#e1a3ee`), teal info (`#12cfc0`). - **Two-color suits.** Red = `#fb9fb1`, black = `#d0d0d0`. Outlined glyphs for diamonds & clubs are *always on*; the Settings "color-blind mode" toggle swaps red → lime `#acc267` (was red → cyan pre-v0.21.0; lime is the next-best non-red base16-eighties accent now that the primary itself is red). - **Card glyphs render upright in both corners** — no 180° inverted-corner-indicator rotation. Single-orientation digital play doesn't benefit from the traditional flip- readback convention. `design-system.md` § Game Cards documents this deliberate deviation. ## Resume prompt ``` You are a senior Rust + Bevy developer working on Solitaire Quest. Working directory: . Branch: master. v0.21.0 is tagged at 04f9bf9 (cut 2026-05-08). Working tree clean. v0.21.0 closed the visual-identity arc that v0.20.0 deferred — full Terminal cards on both rendering paths (asset PNGs + bundled-default theme SVGs), splash boot screen, replay-overlay banner enrichments, and a project-wide ACCENT_PRIMARY swap from cyan to brick red `#a54242`. See CHANGELOG.md § [0.21.0] for full detail. State: HEAD locally — see `git rev-parse HEAD`. All workspace tests pass (1184+; check with `cargo test --workspace`), clippy clean. READ FIRST (in order, before doing anything): 1. SESSION_HANDOFF.md — this file 2. CHANGELOG.md — [0.21.0] section is the most recent cut 3. CLAUDE.md — unified-3.0 rule set 4. CLAUDE_SPEC.md — formal architecture spec 5. ARCHITECTURE.md — crate responsibilities + data flow 6. docs/ui-mockups/ — design system + 24-mockup library + desktop-adaptation.md (the rules-based companion to the mockups; read this before any plugin port) 7. docs/android/* — Android setup + build runbook 8. ~/.claude/projects//memory/MEMORY.md — saved feedback / project context (machine-local; may be missing on a fresh machine) DECISION TO ASK THE PLAYER FIRST: A. *Closed 2026-05-08 by `3eb3a26` + `716a025`.* App icon round — runtime `Window::icon` wired plus a 9-size PNG hierarchy at `assets/icon/`. `.ico` / `.icns` bundle formats stay open if the project later ships as a packaged macOS / Windows app. B. APK launch verification on AVD / device — `adb install` + `adb logcat` to shake out runtime bugs the build / unit tests can't catch. Likely surfaces JNI ClipboardManager and Android Keystore stubs that need real bridges. Larger scope; needs an Android device or emulator running. C. Replay-overlay extensions — either the floating `MOVE N/M` chip above the focused card (smaller, cross-plugin; needs cursor → card-position plumbing in `card_plugin`) or the full screen-takeover redesign (multi-session: move-log scroll, mini tableau preview, WIN MOVE marker, data-layer impact for `Replay::win_move_index`). D. Toast Warning / Error variant wiring. UI infrastructure exists in `ToastVariant`; no in-engine event uses Warning (gold) or Error (pink) yet. Wire when a real warning- or error-flavoured event materialises. E. Phase 8 (sync) — local storage scaffolding, self-hosted Axum server, `SolitaireServerClient` impl, GPGS stub wired into Settings. The biggest open arc by scope; rolls up several Phase Android dependencies (Keystore, ClipboardManager). F. *Closed 2026-05-08 by `c5787c6` + `07e0357`.* High-contrast and reduced-motion accessibility modes — Settings flags + UI toggles + engine wiring. Card text rendering uses HC variants when on; card slide_secs forces to 0 when reduce-motion is on. Future scope: extend HC through chrome borders, buttons; gate splash + warning-chip animations on reduce-motion. WORKFLOW NOTES: - Use the system git config (already correct). - When attributing playtester feedback in commits/docs, use "Quat" not "Rhys" (saved feedback memory). - Sub-agents stage + verify only; orchestrator commits. - Every commit must pass build / clippy / test before pushing. - Push to GitHub (origin) — gh auth setup-git wired on primary dev box; verify on laptop before first push. - Token-port pattern: when migrating tokens, walk every concrete artifact downstream of the token (PNG textures, embedded SVGs, hardcoded literals, comment color names), not just the token name. v0.21.0 surfaced three "the migration walked past this" follow-ups that all matched this shape — codified here so future similar work can pattern-match instead of rediscovering. OPEN AT THE START: ask which of A–F. Don't pick unilaterally. ```