/**
 * Scene metadata — the single source of truth for order, duration, and which
 * promoted capture each beat presents. Mirrors demo/storyboard.md; a beat here
 * with no storyboard row, or a capture not marked `perfect` in the manifest, is
 * a defect the preflight rejects.
 */

export const FPS = 30;
export const WIDTH = 1920;
export const HEIGHT = 1080;

export type AudienceRung = 'need' | 'want' | 'dream';

export type Scene =
  | {
      kind: 'title';
      id: string;
      seconds: number;
      rung: AudienceRung;
      heading: string;
      lines: string[];
      footer?: string;
    }
  | {
      kind: 'proof';
      id: string;
      seconds: number;
      rung: AudienceRung;
      capabilityId: string;
      captureId: string;
      heading: string;
      caption: string;
    }
  | {
      kind: 'recap';
      id: string;
      seconds: number;
      rung: AudienceRung;
      heading: string;
      lines: string[];
      footer?: string;
    };

export const scenes: Scene[] = [
  {
    kind: 'title',
    id: 'B1-opening',
    seconds: 9,
    rung: 'need',
    heading: 'tidalDB deploy verification',
    lines: [
      'Three voters on orchard9-k3sf. One public endpoint. A runbook an operator can walk.',
      'Every number that follows came from a command that ran against the live cluster.',
    ],
    footer: 'namespace tidaldb-cluster · image m12-admin-gate-20260823 · 32 checks green',
  },
  {
    kind: 'proof',
    id: 'B2-convergence',
    seconds: 7,
    rung: 'need',
    capabilityId: 'CAP-002',
    captureId: 'CAP-002-convergence',
    heading: 'Every node agrees, and none is behind',
    caption:
      'Each node asked for its own view. A pod can be Ready while its replication is stalled — that is what the reseed livelock exploited.',
  },
  {
    kind: 'proof',
    id: 'B3-boundary-write',
    seconds: 8,
    rung: 'need',
    capabilityId: 'CAP-006',
    captureId: 'CAP-006-quorum-write',
    heading: 'The boundary holds, and the write commits',
    caption:
      'Same path, three credentials. Then a write a majority of nodes acknowledged — the one claim a health endpoint cannot fake.',
  },
  {
    kind: 'proof',
    id: 'B3a-feed-reorder',
    seconds: 8,
    rung: 'need',
    capabilityId: 'CAP-016',
    captureId: 'CAP-016-feed-reorder',
    heading: 'And the product it exists to be',
    caption:
      'Everything before this proves the deployment answers. This is what it is for: one like, the same query again, and the item is first. No ETL between the write and the read — a local node on fixture data, so the claim is the mechanism, not the corpus.',
  },
  {
    kind: 'proof',
    id: 'B4-isolation',
    seconds: 7,
    rung: 'need',
    capabilityId: 'CAP-008',
    captureId: 'CAP-008-network-isolation',
    heading: 'The refusal is the point',
    caption:
      'A NetworkPolicy that blocks everything is an observability outage. One that blocks nothing is theatre. Both directions proven.',
  },
  {
    kind: 'proof',
    id: 'B5-authority',
    seconds: 6,
    rung: 'want',
    capabilityId: 'CAP-014',
    captureId: 'CAP-014-authority',
    heading: 'An application key cannot remove a member',
    caption:
      '403, not 401 — the credential is valid, it simply has no operator authority.',
  },
  {
    kind: 'proof',
    id: 'B6-dashboard',
    seconds: 8,
    rung: 'want',
    capabilityId: 'CAP-010',
    captureId: 'CAP-010-dashboard',
    heading: 'The board an operator opens at 3am',
    caption:
      'Health, reseed state, corpus size, and per-node latency — scoped to the cluster, not to whatever else shares the metric name.',
  },
  {
    kind: 'proof',
    id: 'B7-recovery',
    seconds: 6,
    rung: 'want',
    capabilityId: 'CAP-013',
    captureId: 'CAP-013-backup',
    heading: 'The recovery story is intact',
    caption:
      'Selected by the schedule label the freshness alert actually watches — not merely the newest backup object.',
  },
  {
    kind: 'proof',
    id: 'B8-blind-spot',
    seconds: 7,
    rung: 'want',
    capabilityId: 'CAP-012',
    captureId: 'CAP-012-tidalctl',
    heading: 'It refuses to invent a number',
    caption:
      'Two healthy peers would otherwise read as 13.3 million events behind. NO REPORT is an honest "I do not know".',
  },
  {
    kind: 'proof',
    id: 'B9a-inert',
    seconds: 7,
    rung: 'need',
    capabilityId: 'CAP-015',
    captureId: 'CAP-015-inert',
    heading: 'What this deployment does not yet do',
    caption:
      'Two committed features are absent from the running image. The suite asserts that absence, so the day it changes it fails and says so.',
  },
  {
    kind: 'proof',
    id: 'B9-drift-catch',
    seconds: 10,
    rung: 'dream',
    capabilityId: 'CAP-014',
    captureId: 'CAP-014-drift',
    heading: 'The harness corrected its own runbook',
    caption:
      'The runbook said the credential split was "not active yet — requires an image roll". On its first run the harness read the live image and the live secret, and proved the gate was already enforcing. The document was wrong; the harness said so before anyone noticed.',
  },
  {
    kind: 'recap',
    id: 'B10-recap',
    seconds: 7,
    rung: 'need',
    heading: 'Verified, including the gaps',
    lines: [
      '32 checks green against the live deployment.',
      'Two committed features are absent from the running image — and the suite asserts that absence deliberately.',
      'The day it changes, the suite fails and says so.',
    ],
    footer: 'docs/runbooks/deploy-verification.md · npm run test:e2e',
  },
];

export const durationInFrames = scenes.reduce(
  (total, scene) => total + Math.round(scene.seconds * FPS),
  0,
);

/** Frame offset of each scene, derived once so nothing drifts. */
export const timeline = scenes.reduce<{ scene: Scene; from: number; frames: number }[]>(
  (acc, scene) => {
    const from = acc.length === 0 ? 0 : acc[acc.length - 1].from + acc[acc.length - 1].frames;
    acc.push({ scene, from, frames: Math.round(scene.seconds * FPS) });
    return acc;
  },
  [],
);