import 'package:flutter_test/flutter_test.dart';
import 'package:unionflow_mobile_apps/features/reporting/data/models/rapport_trimestriel_model.dart';
import 'package:unionflow_mobile_apps/features/reporting/domain/entities/rapport_trimestriel.dart';

void main() {
  group('StatutRapportX', () {
    test('fromCode parse correct', () {
      expect(StatutRapportX.fromCode('DRAFT'), StatutRapport.draft);
      expect(StatutRapportX.fromCode('SIGNE'), StatutRapport.signe);
      expect(StatutRapportX.fromCode('ARCHIVE'), StatutRapport.archive);
      expect(StatutRapportX.fromCode(null), StatutRapport.inconnu);
      expect(StatutRapportX.fromCode('AUTRE'), StatutRapport.inconnu);
    });

    test('libellé / sévérité / code', () {
      expect(StatutRapport.draft.code, 'DRAFT');
      expect(StatutRapport.draft.libelle, 'Brouillon');
      expect(StatutRapport.draft.severite, 'warning');
      expect(StatutRapport.signe.code, 'SIGNE');
      expect(StatutRapport.signe.severite, 'info');
      expect(StatutRapport.archive.code, 'ARCHIVE');
      expect(StatutRapport.archive.severite, 'success');
      expect(StatutRapport.inconnu.code, '');
      expect(StatutRapport.inconnu.severite, 'secondary');
    });
  });

  group('RapportTrimestriel', () {
    RapportTrimestriel build({int score = 75, StatutRapport statut = StatutRapport.draft}) {
      return RapportTrimestriel(
        id: 'r1', organisationId: 'o1', annee: 2026, trimestre: 1,
        dateGeneration: DateTime(2026, 4, 1),
        statut: statut, scoreConformite: score,
      );
    }

    test('libellePeriode formaté', () {
      expect(build().libellePeriode, 'T1 / 2026');
    });

    test('estDraft / estSigne / estArchive', () {
      expect(build(statut: StatutRapport.draft).estDraft, isTrue);
      expect(build(statut: StatutRapport.signe).estSigne, isTrue);
      expect(build(statut: StatutRapport.archive).estArchive, isTrue);
    });

    test('scoreSeverite — score >=80 → success', () {
      expect(build(score: 85).scoreSeverite, 'success');
    });

    test('scoreSeverite — 60..79 → warning', () {
      expect(build(score: 70).scoreSeverite, 'warning');
    });

    test('scoreSeverite — <60 → danger', () {
      expect(build(score: 50).scoreSeverite, 'danger');
    });
  });

  group('RapportTrimestrielModel.fromJson', () {
    test('parsing complet', () {
      final json = {
        'id': 'r-uuid', 'organisationId': 'o-uuid',
        'annee': 2026, 'trimestre': 2,
        'dateGeneration': '2026-04-01T10:00:00',
        'statut': 'SIGNE', 'scoreConformite': 82,
        'signataireId': 's-uuid',
        'dateSignature': '2026-04-05T14:30:00',
        'hashSha256': 'a' * 64,
      };
      final m = RapportTrimestrielModel.fromJson(json);
      expect(m.id, 'r-uuid');
      expect(m.annee, 2026);
      expect(m.trimestre, 2);
      expect(m.statut, StatutRapport.signe);
      expect(m.scoreConformite, 82);
      expect(m.signataireId, 's-uuid');
      expect(m.hashSha256, 'a' * 64);
    });

    test('valeurs manquantes → fallbacks', () {
      final m = RapportTrimestrielModel.fromJson(<String, dynamic>{});
      expect(m.id, '');
      expect(m.statut, StatutRapport.inconnu);
      expect(m.scoreConformite, 0);
      expect(m.dateGeneration, isNull);
    });

    test('date invalide → null', () {
      final m = RapportTrimestrielModel.fromJson({'dateGeneration': 'not-a-date'});
      expect(m.dateGeneration, isNull);
    });
  });
}