'use strict';

/**
 * TEMPLATE 2 — THE HONESTY FLEX.
 *
 * The differentiator, and the one that would be worthless if it were padded.
 * It publishes the REAL grade distribution: how many props were graded, how few
 * cleared the ceiling, and the fact that A is unissuable because no band of this
 * model has ever earned one.
 *
 * Every competitor's card is all A's. Ours says most of tonight is a base-rate
 * read — and that claim is only impressive if it is exactly true, so the numbers
 * come from servedGrade's own bands rather than from a marketing sentence.
 */

const { knownNumber } = require('../../../utils/known');

module.exports = {
  id: 'honesty_flex',
  sport: 'mlb',
  label: 'The Honesty Flex',
  requires: ['graded', 'ceiling_letter', 'ceiling_realized', 'base_rate', 'date'],

  async pull(deps) {
    const g = await deps.gradeDistribution();      // injected, read-only
    const sg = deps.servedGrade || require('../../model/servedGrade');
    const total = knownNumber(g && g.total);
    const top = (g && g.by_letter && (g.by_letter['B+'] || 0)) || 0;
    const flat = (g && g.not_separable) || 0;
    const ceiling = sg.BANDS[0];
    return {
      date: deps.date,
      graded: total,
      top_count: top,
      top_pct: total ? Math.round((top / total) * 100) : null,
      flat_count: flat,
      flat_pct: total ? Math.round((flat / total) * 100) : null,
      ceiling_letter: ceiling.letter,
      ceiling_realized: Math.round(ceiling.realized * 100),
      base_rate: Math.round(sg.BASE_RATE * 100),
      unissuable: sg.UNISSUABLE.join(', '),
    };
  },

  copy: () => `WE GRADED {graded} PROPS TONIGHT. {top_count} CLEARED {ceiling_letter}.

That's {top_pct}%. The other {flat_pct}% we can't separate from the baseline, and we say so on the card instead of calling them leans.

Our ceiling is {ceiling_letter} — those reads land about {ceiling_realized}% against a {base_rate}% baseline. We do not issue {unissuable}. No band of this model has ever hit at a rate that would justify one.

Everybody else's card is all A's. Ask them what their A actually hits.`,

  card: () => ({
    kind: 'flex',
    title: 'TONIGHT, HONESTLY',
    subtitle: '{date}',
    lines: [
      { text: '{graded} graded', style: 'lead' },
      { text: '{top_count} cleared {ceiling_letter} — {top_pct}%', style: 'stat' },
      { text: '{flat_pct}% we cannot separate from baseline', style: 'dim' },
      { text: '', style: 'rule' },
      { text: 'Ceiling: {ceiling_letter} · lands {ceiling_realized}%', style: 'body' },
      { text: 'Baseline: {base_rate}%', style: 'body' },
      { text: 'We do not issue {unissuable}.', style: 'body' },
    ],
    footer: 'Grades are earned from realized outcomes, not issued on confidence.',
  }),

  absent: () => ({
    copy: 'No slate graded tonight. Nothing to show, so nothing shown.',
    card: { kind: 'absence', title: 'NO SLATE TONIGHT', subtitle: 'NOTHING TO PAD', lines: [{ text: 'No props graded. An empty board is an honest board.', style: 'body' }], footer: 'We post the count even when the count is zero.' },
  }),
};