import { describe, expect, it } from 'vitest';
import { buildCountingInsightContext } from '../insightContextBuilders.ts';
import { scopeContextToTimeframe, scopeScalarsToTimeframe } from '../insightScope.ts';

const countingScalarScope = {
  historyKey: 'tren_populasi_harian',
  derive: {
    populasiKini_ekor: {
      field: 'populasi',
      agg: 'lastValid' as const,
      replaces: 'populasi_kini_ekor',
    },
    mortalitasKumulatif_ekor: {
      field: 'mortalitas_kumulatif_ekor',
      agg: 'last' as const,
      replaces: 'mortalitas_kumulatif_ekor',
      emptyAs: 0 as const,
    },
    panenKumulatif_ekor: {
      field: 'panen_kumulatif_ekor',
      agg: 'last' as const,
      replaces: 'panen_kumulatif_ekor',
      emptyAs: 0 as const,
    },
    beratPanenKumulatif_kg: {
      field: 'berat_panen_kumulatif_kg',
      agg: 'last' as const,
      replaces: 'berat_panen_kumulatif_kg',
      emptyAs: 0 as const,
    },
    mortalitasPersen: {
      field: 'mortalitas_persen',
      agg: 'last' as const,
      replaces: 'mortalitas_persen',
    },
  },
  drop: [
    'populasi_kini_ekor',
    'mortalitas_kumulatif_ekor',
    'panen_kumulatif_ekor',
    'berat_panen_kumulatif_kg',
    'mortalitas_persen',
  ],
};

describe('hitung ayam insight day scope', () => {
  it('does not keep full-cycle mortality/panen when day is capped', () => {
    const ctx = buildCountingInsightContext({
      kandangId: 1,
      populasi_awal_ekor: 45_000,
      // Stale full-cycle scalars — must be replaced by day-29 window.
      populasi_kini_ekor: 100,
      mortalitas_kumulatif_ekor: 4269,
      mortalitas_persen: 9.49,
      panen_kumulatif_ekor: 40_700,
      berat_panen_kumulatif_kg: 57_469.4,
      dailyRows: [
        { day: 0, stockAkhir: 44_800, mati: 200, panen: 0, beratPanen: 0 },
        { day: 29, stockAkhir: 42_000, mati: 100, panen: 500, beratPanen: 700 },
        { day: 48, stockAkhir: 100, mati: 3969, panen: 40_200, beratPanen: 56_769.4 },
      ],
    });

    const sliced = scopeContextToTimeframe(ctx, 'harian', 29);
    const scoped = scopeScalarsToTimeframe(
      sliced as Record<string, unknown>,
      'harian',
      countingScalarScope,
      29
    );

    expect(scoped.populasiKini_ekor).toBe(42_000);
    // Days 0+29 only: 200+100 mati, 0+500 panen, 0+700 kg
    expect(scoped.mortalitasKumulatif_ekor).toBe(300);
    expect(scoped.panenKumulatif_ekor).toBe(500);
    expect(scoped.beratPanenKumulatif_kg).toBe(700);
    expect(scoped.mortalitasPersen).toBe(0.67);
    expect(scoped.periode).toBe('hari ke-0 s/d ke-29');
  });
});