FingerprintVerification/lib/fingerprint/view/result_banner.dart

import 'package:finger_print_verification/theme/app_theme.dart';
import 'package:flutter/material.dart';
import '../models/auth_result_ui_model.dart';

/// ─────────────────────────────────────────────────────────────────────────
/// Shared, public building blocks for rendering an [AuthResultUiModel].
///
/// These used to live as private widgets inside `auth_result_screen.dart`.
/// They're now public and standalone so the SAME widgets can be reused:
///  • full-screen, on phones, via [AuthResultScreen] (pushed route)
///  • inline, on tablets, embedded directly in [FingerprintView]'s result
///    pane — no navigation needed, the result just appears next to the form.
/// ─────────────────────────────────────────────────────────────────────────

class ResultStatusBanner extends StatelessWidget {
  final AuthResultUiModel result;
  const ResultStatusBanner({super.key, required this.result});

  @override
  Widget build(BuildContext context) {
    final accent = result.isSuccess ? AppTheme.saudiGreen : AppTheme.redAlert;
    final message = result.statusMessage.isEmpty
        ? (result.isSuccess ? 'Authentication successful!' : 'Authentication failed')
        : result.statusMessage;

    return GlowPanel(
      glowColor: accent,
      padding: const EdgeInsets.all(20),
      child: Row(
        children: [
          Container(
            width: 52,
            height: 52,
            alignment: Alignment.center,
            decoration: BoxDecoration(
              shape: BoxShape.circle,
              color: accent.withValues(alpha: 0.12),
              border: Border.all(color: accent.withValues(alpha: 0.4)),
            ),
            child: Icon(
              result.isSuccess ? Icons.check_circle_outline : Icons.cancel_outlined,
              color: accent,
              size: 28,
            ),
          ),
          const SizedBox(width: 16),
          Expanded(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                const Text(
                  'STATUS',
                  style: TextStyle(
                    color: AppTheme.textMuted,
                    fontSize: 11,
                    fontWeight: FontWeight.w700,
                    letterSpacing: 1.1,
                  ),
                ),
                const SizedBox(height: 4),
                Text(
                  message,
                  style: TextStyle(color: accent, fontWeight: FontWeight.w700, fontSize: 16),
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }
}

class ResultPersonInfoPanel extends StatelessWidget {
  final AuthResultUiModel result;
  final bool twoColumn;
  const ResultPersonInfoPanel({super.key, required this.result, this.twoColumn = false});

  @override
  Widget build(BuildContext context) {
    final fullName = [result.firstName, result.lastName].where((s) => s.isNotEmpty).join(' ');

    final rows = <ResultDetailRow>[
      ResultDetailRow(label: 'Father', value: result.fatherName, icon: Icons.man_outlined),
      ResultDetailRow(label: 'Grandfather', value: result.grandfatherName, icon: Icons.elderly_outlined),
      ResultDetailRow(label: 'Occupation', value: result.occupation, icon: Icons.work_outline),
      ResultDetailRow(label: 'Gender', value: result.gender, icon: Icons.wc_outlined),
      ResultDetailRow(label: 'Sponsor', value: result.sponsor, icon: Icons.shield_outlined),
      ResultDetailRow(label: 'ID Number', value: result.idNumber, icon: Icons.badge_outlined),
      ResultDetailRow(label: 'Birth Date', value: result.birthDate, icon: Icons.cake_outlined),
      ResultDetailRow(label: 'Nationality', value: result.nationality, icon: Icons.flag_outlined),
    ];

    return GlowPanel(
      glowColor: AppTheme.saudiGreen,
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Row(
            children: [
              Container(
                width: 44,
                height: 44,
                alignment: Alignment.center,
                decoration: BoxDecoration(
                  shape: BoxShape.circle,
                  color: AppTheme.saudiGreen.withValues(alpha: 0.12),
                  border: Border.all(color: AppTheme.saudiGreen.withValues(alpha: 0.4)),
                ),
                child: const Icon(Icons.person_outline, color: AppTheme.saudiGreen, size: 22),
              ),
              const SizedBox(width: 12),
              Expanded(
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    const Text(
                      'PERSON INFORMATION',
                      style: TextStyle(
                        color: AppTheme.saudiGreen,
                        fontSize: 12,
                        fontWeight: FontWeight.w700,
                        letterSpacing: 1.0,
                      ),
                    ),
                    const SizedBox(height: 2),
                    Text(
                      fullName.isEmpty ? '—' : fullName,
                      style: const TextStyle(
                        color: AppTheme.textPrimary,
                        fontSize: 18,
                        fontWeight: FontWeight.w700,
                      ),
                    ),
                  ],
                ),
              ),
            ],
          ),
          const SizedBox(height: 8),
          const Divider(height: 1),
          const SizedBox(height: 8),
          if (twoColumn)
            GridView.count(
              crossAxisCount: 2,
              shrinkWrap: true,
              physics: const NeverScrollableScrollPhysics(),
              mainAxisSpacing: 4,
              crossAxisSpacing: 16,
              childAspectRatio: 5.4,
              children: rows,
            )
          else
            Column(children: rows),
        ],
      ),
    );
  }
}

class ResultErrorPanel extends StatelessWidget {
  final AuthResultUiModel result;
  const ResultErrorPanel({super.key, required this.result});

  @override
  Widget build(BuildContext context) {
    return GlowPanel(
      glowColor: AppTheme.redAlert,
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Row(
            children: [
              Container(
                width: 44,
                height: 44,
                alignment: Alignment.center,
                decoration: BoxDecoration(
                  shape: BoxShape.circle,
                  color: AppTheme.redAlert.withValues(alpha: 0.12),
                  border: Border.all(color: AppTheme.redAlert.withValues(alpha: 0.4)),
                ),
                child: const Icon(Icons.error_outline, color: AppTheme.redAlert, size: 22),
              ),
              const SizedBox(width: 12),
              const Text(
                'ERROR DETAILS',
                style: TextStyle(
                  color: AppTheme.redAlert,
                  fontSize: 12,
                  fontWeight: FontWeight.w700,
                  letterSpacing: 1.0,
                ),
              ),
            ],
          ),
          const SizedBox(height: 8),
          const Divider(height: 1),
          const SizedBox(height: 8),
          ResultDetailRow(label: 'Type', value: result.errorType ?? '', icon: Icons.category_outlined),
          ResultDetailRow(label: 'Message', value: result.errorMessage ?? '', icon: Icons.notes_outlined),
        ],
      ),
    );
  }
}

/// Reusable detail row (icon + label + value).
class ResultDetailRow extends StatelessWidget {
  final String label;
  final String value;
  final IconData icon;

  const ResultDetailRow({super.key, required this.label, required this.value, required this.icon});

  @override
  Widget build(BuildContext context) {
    return Padding(
      padding: const EdgeInsets.symmetric(vertical: 8),
      child: Row(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Icon(icon, size: 16, color: AppTheme.textMuted),
          const SizedBox(width: 10),
          Expanded(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text(
                  label,
                  style: const TextStyle(
                    fontSize: 11,
                    fontWeight: FontWeight.w700,
                    color: AppTheme.textMuted,
                    letterSpacing: 0.4,
                  ),
                ),
                const SizedBox(height: 2),
                Text(
                  value.isEmpty ? '—' : value,
                  style: const TextStyle(
                    fontSize: 14,
                    color: AppTheme.textPrimary,
                    fontWeight: FontWeight.w600,
                  ),
                  overflow: TextOverflow.ellipsis,
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }
}

/// Full result body (banner + person-info-or-error), used by both the
/// pushed phone route and the inline tablet pane.
class ResultBody extends StatelessWidget {
  final AuthResultUiModel result;
  final bool twoColumn;
  const ResultBody({super.key, required this.result, this.twoColumn = false});

  @override
  Widget build(BuildContext context) {
    return Column(
      crossAxisAlignment: CrossAxisAlignment.stretch,
      children: [
        ResultStatusBanner(result: result),
        const SizedBox(height: 16),
        if (result.isSuccess) ResultPersonInfoPanel(result: result, twoColumn: twoColumn),
        if (!result.isSuccess) ResultErrorPanel(result: result),
      ],
    );
  }
}