// Directive log — append-only ledger + the consequence diff (propose-approve)
function DirectivesScreen() {
  const DS = window.CommiTeaDesignSystem_20e63b;
  const { Card, Button, Badge, Icon } = DS;
  const d = window.CT_DATA.directives;
  const [pending, setPending] = React.useState(d.pending);
  const [entries, setEntries] = React.useState(d.entries);

  const resolve = (status) => {
    setEntries((e) => [{
      seq: pending.seq, who: pending.who, when: pending.when, what: pending.what, why: 'pilot demo on the 14th',
      status, consequence: status === 'applied' ? '#78 +5d · Beta 80% Mar 5–14' : 'withdrawn before apply',
    }, ...e]);
    setPending(null);
  };

  const toneColor = { ok: 'var(--ok)', warn: 'var(--warn)', info: 'var(--info)', danger: 'var(--danger)' };
  const statusBadge = {
    applied: { tone: 'ok', label: 'applied' },
    withdrawn: { tone: 'neutral', label: 'withdrawn' },
    superseded: { tone: 'info', label: 'superseded' },
  };

  return (
    <div style={{ maxWidth: 760, margin: '0 auto', display: 'flex', flexDirection: 'column', gap: 16 }}>
      <header style={{ borderBottom: 'var(--rule-double)', paddingBottom: 14 }}>
        <h1 style={{ font: 'var(--text-display)', color: 'var(--ink-1)', margin: 0 }}>Directives</h1>
        <p style={{ font: 'var(--text-data)', color: 'var(--ink-3)', margin: '6px 0 0' }}>append-only · JSONL in pm-state · who, when, what, why</p>
      </header>

      {pending ? (
        <Card overline={`Awaiting your word · directive #00${pending.seq}`} title="Consequence diff" jade
              footer={<>
                <Button onClick={() => resolve('applied')}>Make it so</Button>
                <Button variant="secondary" onClick={() => {}}>Amend</Button>
                <Button variant="ghost" onClick={() => resolve('withdrawn')}>Withdraw</Button>
              </>}>
          <div style={{ display: 'flex', flexDirection: 'column', gap: 12 }}>
            <p style={{ font: 'var(--text-body)', margin: 0, color: 'var(--ink-2)' }}>
              <span style={{ font: 'var(--text-body-strong)', color: 'var(--ink-1)' }}>{pending.who}</span>
              <span style={{ font: '400 11.5px var(--font-mono)', color: 'var(--ink-3)' }}> · {pending.when}</span>
              <br />“{pending.what}”
            </p>
            <div style={{ borderTop: '1px solid var(--line-1)' }}>
              {pending.diff.map((r) => (
                <div key={r.change} style={{ display: 'flex', alignItems: 'center', gap: 10, padding: '9px 0', borderBottom: '1px solid var(--line-1)' }}>
                  <span style={{ width: 7, height: 7, borderRadius: '50%', background: toneColor[r.tone], flexShrink: 0 }}></span>
                  <span style={{ font: 'var(--text-small)', color: 'var(--ink-1)', flex: 1 }}>{r.change}</span>
                  <span style={{ font: '400 12px var(--font-mono)', color: 'var(--ink-3)', whiteSpace: 'nowrap' }}>
                    {r.from} <span style={{ color: 'var(--ink-2)' }}>→</span> <span style={{ color: r.tone === 'warn' ? 'var(--warn)' : 'var(--ink-1)' }}>{r.to}</span>
                  </span>
                </div>
              ))}
            </div>
            <p style={{ font: 'var(--text-agent)', color: 'var(--ink-2)', margin: 0 }}>
              Cheap, as consequences go. Shall I make it so?
            </p>
          </div>
        </Card>
      ) : (
        <div style={{ display: 'flex', alignItems: 'center', gap: 8, font: 'var(--text-small)', color: 'var(--ink-3)', padding: '2px 2px' }}>
          <Icon name="circle-check" size={14} style={{ color: 'var(--ok)' }} />
          Nothing awaits your word. Directives are given in chat; consequences appear here first.
        </div>
      )}

      <Card overline="The ledger" flush>
        <div>
          {entries.map((e, i) => {
            const sb = statusBadge[e.status];
            return (
              <div key={e.seq} style={{ display: 'flex', gap: 14, padding: '14px 20px', borderTop: i === 0 ? 'none' : '1px solid var(--line-1)' }}>
                <div style={{ display: 'flex', flexDirection: 'column', alignItems: 'center', gap: 6, flexShrink: 0 }}>
                  <span style={{ font: '500 11px var(--font-mono)', color: 'var(--ink-3)' }}>#00{e.seq}</span>
                  <span style={{ width: 1, flex: 1, background: 'var(--line-1)' }}></span>
                </div>
                <div style={{ flex: 1, minWidth: 0, display: 'flex', flexDirection: 'column', gap: 5 }}>
                  <div style={{ display: 'flex', alignItems: 'center', gap: 8, flexWrap: 'wrap' }}>
                    <span style={{
                      width: 20, height: 20, borderRadius: '50%', background: 'var(--spruce-2)', color: 'var(--accent-text)',
                      font: '600 8.5px/20px var(--font-sans)', textAlign: 'center', flexShrink: 0,
                    }}>{e.who.split(' ').map((w) => w[0]).join('')}</span>
                    <span style={{ font: 'var(--text-body-strong)', color: 'var(--ink-1)', whiteSpace: 'nowrap' }}>{e.who}</span>
                    <span style={{ font: '400 11px var(--font-mono)', color: 'var(--ink-3)', whiteSpace: 'nowrap' }}>{e.when}</span>
                    {e.why ? <span style={{ font: '400 11px var(--font-mono)', color: 'var(--ink-3)', whiteSpace: 'nowrap' }}>· why: {e.why}</span> : null}
                    <span style={{ marginLeft: 'auto' }}><Badge tone={sb.tone}>{sb.label}</Badge></span>
                  </div>
                  <p style={{ font: 'var(--text-body)', color: 'var(--ink-1)', margin: 0 }}>“{e.what}”</p>
                  <p style={{ font: '400 11.5px var(--font-mono)', color: 'var(--ink-2)', margin: 0 }}>{e.consequence}</p>
                </div>
              </div>
            );
          })}
        </div>
      </Card>

      <p style={{ font: 'var(--text-caption)', color: 'var(--ink-3)', margin: 0 }}>
        Entries are never edited. Corrections are new entries — the ledger remembers everything, politely.
      </p>
    </div>
  );
}
Object.assign(window, { DirectivesScreen });