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feat: initial F∆I Law-Heatmap Phase 0 scaffold

Browse source 
First end-to-end-buildable cut of the pflicht-/graph-basierte
Wirkungsanalyse von Rechtsnormen, running on Ch∆In. Demo runs
without external dependencies and without a hub connection so
the methodology + UI stack can be reviewed before any Verbands-
Kooperation or Beirats-Validierung kicks in.

Tree layout

  MACHBARKEITSSTUDIE.md       v0.3 — pflicht-basierte Methodik,
                              4-Tier-Evidenz, 8 law*-Module
                              auf Ch∆In statt der alten F∆I-
                              Plattform.
  RUN.md                      one-page how-to-run.
  flows/durchstich-gewo-14.yaml
                              vertical Phase-0 flow: pull →
                              normalize → duties → citations →
                              cohort → skm → frust → benefit →
                              attribution → system.approval.
  app/                        Flutter macOS client, design
                              language pulled from fai_web
                              (ink #08090A, paper #F4F3EF,
                              petrol signal #2E8F9E). Mock
                              repository ships five fixture
                              norms with real source URLs and a
                              permanent T4 demo-banner so no
                              figure can be mistaken for a
                              validated one.

Module repos (separate, see chain-modules*/):

  text-akoma-normalize, text-deontic-extract, graph-citation-
  extract, text-readability-score, stats-cohort-size, graph-
  shapley-attribution, econ-skm-score, law-benefit-score.

What runs today

  - flutter analyze: 0 issues
  - flutter test: 2/2 (landing + nav-to-shell smoke)
  - flutter build macos (via app/build-macos.sh) and ad-hoc
    codesign, app launches and the Dart VM service comes up
  - native cargo test green on every module
  - cargo build --release --target wasm32-wasip2 produces a
    130 KiB artefact for text-akoma-normalize

What is deliberately mock / stub

  - gRPC wire from the client to a chain serve hub (Repository
    abstraction is in place; live impl is the next step)
  - NKR Bürokratiekosten-Datenbank ingestion (for the canonical
    h-Werte that close out the Engpass per Studie §6.7)
  - DESTATIS GENESIS-API adapter for stats.cohort_size

License: Apache-2.0. Author/contact in MACHBARKEITSSTUDIE.md.
Signed-off-by: flemming-it <sf@flemming.it>
This commit is contained in:
flemming-it 2026-06-18 11:26:28 +02:00
commit 8ee6a294a1
64 changed files with 5641 additions and 0 deletions
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app/lib/theme/lawheatmap_tokens.dart Normal file
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import 'package:flutter/material.dart';
/// Visual tokens for the F∆I Law-Heatmap client, sourced from the
/// fai_web brand palette (see fai_web/src/styles/global.css:14-20).
///
/// Unlike `fai_chain_studio`'s `ChainColors` (Tailwind sky-400 —
/// dev-tool look), this palette matches the public-facing brand:
/// ink/paper with a petrol "signal" accent that doubles as the eye
/// of the `∆` mark.
class LawHeatmapColors {
LawHeatmapColors._();
// Core palette (fai_web/src/styles/global.css)
static const ink = Color(0xFF08090A);
static const inkRaised = Color(0xFF111315);
static const paper = Color(0xFFF4F3EF);
static const paperRaised = Color(0xFFE7E5DF);
static const signal = Color(0xFF2E8F9E);
static const mute = Color(0xFF6B7177);
// Hairline divider — currentColor at 14% opacity (fai_web).
static const hairlineDarkOpacity = 0.14;
static const hairlineLightOpacity = 0.14;
// Heatmap scale — derived from `signal` by HSL shift:
// x-axis (Schaden): cool → warm as score rises
// y-axis (Nutzen): muted → saturated as score rises
// size: cohort count, linear sqrt mapping
static const harmCool = Color(0xFF2E6E8F);
static const harmWarm = Color(0xFFD8723A);
static const benefitMuted = Color(0xFF5A7E83);
static const benefitSaturated = Color(0xFF2E8F9E);
// Tier badges — evidence tier of the lowest-tier ingredient.
static const tierT1 = Color(0xFF2E8F9E); // official / peer-reviewed
static const tierT2 = Color(0xFF6CA29A); // verband
static const tierT3 = Color(0xFFB0AC8E); // own survey
static const tierT4 = Color(0xFFA86F5C); // qualitative signal only
}
/// Spacing scale — 4/8/12/16/24/32/48 multiples, matching
/// `ChainSpace` from `fai_chain_studio/lib/theme/tokens.dart`.
class LawHeatmapSpace {
LawHeatmapSpace._();
static const xs = 4.0;
static const sm = 8.0;
static const md = 12.0;
static const lg = 16.0;
static const xl = 24.0;
static const xxl = 32.0;
static const xxxl = 48.0;
}
class LawHeatmapRadius {
LawHeatmapRadius._();
static const sm = Radius.circular(6);
static const md = Radius.circular(10);
}
class LawHeatmapTypography {
LawHeatmapTypography._();
static const display = 'SpaceGroteskVariable';
static const body = 'InterVariable';
static const mono = 'JetBrainsMono';
}