import { test } from 'node:test';
import assert from 'node:assert/strict';
import fs from 'node:fs';
import path from 'node:path';
import { fileURLToPath } from 'node:url';

const __dirname = path.dirname(fileURLToPath(import.meta.url));
const skillRoot = path.resolve(__dirname, '..');
const repoRoot = path.resolve(skillRoot, '..');
const docsRoot = path.join(repoRoot, 'docs');
const landing = fs.readFileSync(path.join(docsRoot, 'index.html'), 'utf8');
const manifest = JSON.parse(fs.readFileSync(path.join(docsRoot, 'gallery', 'manifest.json'), 'utf8'));

const proofs = [
  {
    key: 'signal', id: 'agent-tool-call', artifact: 'gallery/artifacts/agent-tool-call.workflow.html',
    preset: 'signal-flow', nodes: 12, edges: 11, view: 'happy-path',
  },
  {
    key: 'blueprint', id: 'deployment-ownership', artifact: 'gallery/artifacts/production-deployment.architecture.html',
    preset: 'blueprint', nodes: 12, edges: 12, view: 'request-boundary',
  },
  {
    key: 'classic', id: 'cache-miss', artifact: 'gallery/artifacts/cache-miss.sequence.html',
    preset: 'classic', nodes: 7, edges: 12, view: 'cache-fallback',
  },
];

test('landing metadata describes the full technical-diagram product and trusted hero promise', () => {
  assert.match(landing, /<title>Archify — Technical Diagrams from Plain English<\/title>/);
  assert.match(landing, /<meta property="og:title" content="Archify — Technical Diagrams from Plain English">/);
  assert.match(landing, /An agent skill for Cursor, Claude Code, Codex CLI, and OpenCode/);
  assert.equal((landing.match(/npx -y skills add tt-a1i\/archify --skill archify --agent cursor --global --copy --yes/g) || []).length, 2);
  assert.match(landing, /From plain English<br>to architecture <em>you can trust\.<\/em>/);
});

test('landing hero leads with three real generated proof artifacts', () => {
  assert.match(landing, /id="hero-proof-stage"/);
  assert.match(landing, /id="hero-proof-panel" role="tabpanel"/);
  assert.equal((landing.match(/class="spec-card"/g) || []).length, 3);
  assert.equal((landing.match(/role="tab"/g) || []).length, 3);
  assert.doesNotMatch(landing, /class="hero-screenshot/);

  for (const proof of proofs) {
    const entry = manifest.entries.find(item => item.id === proof.id);
    assert.ok(entry, `${proof.id}: proof manifest entry missing`);
    assert.equal(entry.artifact, proof.artifact);
    assert.equal(entry.visualPreset, proof.preset);
    assert.equal(entry.animation, 'trace');
    assert.equal(entry.nodeCount, proof.nodes);
    assert.equal(entry.edgeCount, proof.edges);
    assert.ok(entry.viewIds.includes(proof.view));
    assert.ok(entry.checks.every(check => check.ok), `${proof.id}: validation receipt is not green`);
    assert.ok(fs.existsSync(path.join(docsRoot, proof.artifact)), `${proof.id}: live artifact missing`);
    assert.match(landing, new RegExp(`data-proof="${proof.key}"`));
    assert.ok(landing.includes(`artifact: '${proof.artifact}'`));
    assert.ok(landing.includes(`view: '${proof.view}'`));
  }
});

test('landing proof switcher is bilingual and keyboard navigable', () => {
  assert.match(landing, /proof-live':'Live proof'/);
  assert.match(landing, /proof-live':'实时成品'/);
  assert.match(landing, /event\.key === 'ArrowRight'/);
  assert.match(landing, /event\.key === 'ArrowLeft'/);
  assert.match(landing, /event\.key === 'Home'/);
  assert.match(landing, /event\.key === 'End'/);
  assert.match(landing, /proofFrame\.dataset\.proof !== key/);
  assert.match(landing, /\?embed=1&amp;play=1&amp;theme=dark#view=happy-path/);
  assert.match(landing, /sandbox="allow-scripts"/);
  assert.match(landing, /const playback = play \? '&play=1' : ''/);
  assert.match(landing, /proofEmbedUrl\(proof, \{ play: deliberate \}\)/);
  assert.doesNotMatch(landing, /proofFrame\.contentWindow|proofFrame\.contentDocument/);
  assert.match(landing, /\?present=1&play=1#view=/);
  assert.match(landing, /#view=\$\{encodeURIComponent\(proof\.view\)\}/);
  assert.match(landing, /Pin one exact Story Moment, copy its stable link, and let someone else open the same authored node/);
});

test('landing makes Route Journey and core exploration shortcuts discoverable in both languages', () => {
  assert.match(landing, /Route Journey keeps the complete authored path visible/);
  assert.match(landing, /Route Journey 始终保留完整作者路径/);
  assert.match(landing, /one finite, reader-controlled pass over each exact incoming relationship/);
  assert.match(landing, /沿每条精确入向关系播放一次由读者控制的有限旅程/);
  assert.match(landing, /data-i18n="f7-tag">INSPECT · PLAY · PAUSE/);
  assert.match(landing, /'f7-tag':'INSPECT · PLAY · PAUSE'/);
  assert.match(landing, /'f7-tag':'检查 · 播放 · 暂停'/);
  assert.match(landing, /data-i18n="kbd-zoom">Reading depth \/ reset/);
  assert.match(landing, /'kbd-zoom':'阅读层级 \/ 复位'/);
  assert.match(landing, /data-i18n="kbd-guide">Diagram guide<\/span><kbd>\?<\/kbd>/);
  assert.match(landing, /'kbd-guide':'图表指南'/);
  assert.match(landing, /data-i18n="kbd-find">Find node \/ route endpoint<\/span><kbd>\/<\/kbd>/);
  assert.match(landing, /'kbd-find':'查找节点 \/ 路径端点'/);
  assert.match(landing, /data-i18n="kbd-route">Trace, inspect, and play a route<\/span><kbd>R<\/kbd>/);
  assert.match(landing, /'kbd-route':'探查、检查并播放路径'/);
  assert.match(landing, /data-i18n="kbd-lens">Compare semantic kinds<\/span><kbd>L<\/kbd>/);
  assert.match(landing, /'kbd-lens':'对比语义类型'/);
});