sendico/frontend/pweb/lib/utils/payment/status_view.dart

import 'package:flutter/material.dart';

import 'package:pshared/models/payment/status.dart';

import 'package:pweb/generated/i18n/app_localizations.dart';


class StatusView {
  final String label;
  final Color backgroundColor;
  final Color foregroundColor;

  StatusView({
    required this.label,
    required this.backgroundColor,
    Color? foregroundColor,
  }) : foregroundColor =
           foregroundColor ??
           (backgroundColor.computeLuminance() > 0.5
               ? Colors.black
               : Colors.white);

  Color get color => backgroundColor;
}

StatusView operationStatusView(
  AppLocalizations l10n,
  ColorScheme scheme,
  OperationStatus status,
) {
  return operationStatusViewFromToken(
    l10n,
    scheme,
    operationStatusTokenFromEnum(status),
  );
}

StatusView operationStatusViewFromToken(
  AppLocalizations l10n,
  ColorScheme scheme,
  String? rawState, {
  String? fallbackLabel,
}) {
  final token = normalizeOperationStatusToken(rawState);
  switch (token) {
    case 'success':
    case 'succeeded':
    case 'completed':
    case 'confirmed':
    case 'settled':
      return StatusView(
        label: l10n.operationStatusSuccessful,
        backgroundColor: scheme.tertiaryContainer,
        foregroundColor: scheme.onTertiaryContainer,
      );
    case 'skipped':
      return StatusView(
        label: l10n.operationStepStateSkipped,
        backgroundColor: scheme.secondaryContainer,
        foregroundColor: scheme.onSecondaryContainer,
      );
    case 'error':
    case 'failed':
    case 'rejected':
    case 'aborted':
      return StatusView(
        label: l10n.operationStatusUnsuccessful,
        backgroundColor: scheme.errorContainer,
        foregroundColor: scheme.onErrorContainer,
      );
    case 'cancelled':
    case 'canceled':
      return StatusView(
        label: l10n.paymentStatusCancelled,
        backgroundColor: scheme.surfaceContainerHighest,
        foregroundColor: scheme.onSurfaceVariant,
      );
    case 'processing':
    case 'running':
    case 'executing':
    case 'in_progress':
    case 'started':
      return StatusView(
        label: l10n.paymentStatusProcessing,
        backgroundColor: scheme.primaryContainer,
        foregroundColor: scheme.onPrimaryContainer,
      );
    case 'pending':
    case 'queued':
    case 'waiting':
    case 'created':
    case 'scheduled':
      return StatusView(
        label: l10n.operationStatusPending,
        backgroundColor: scheme.secondary,
        foregroundColor: scheme.onSecondary,
      );
    case 'needs_attention':
      return StatusView(
        label: l10n.operationStepStateNeedsAttention,
        backgroundColor: scheme.tertiary,
        foregroundColor: scheme.onTertiary,
      );
    case 'retrying':
      return StatusView(
        label: l10n.operationStepStateRetrying,
        backgroundColor: scheme.primary,
        foregroundColor: scheme.onPrimary,
      );
    default:
      return StatusView(
        label: fallbackLabel ?? humanizeOperationStatusToken(token),
        backgroundColor: scheme.surfaceContainerHighest,
        foregroundColor: scheme.onSurfaceVariant,
      );
  }
}

String operationStatusTokenFromEnum(OperationStatus status) {
  switch (status) {
    case OperationStatus.pending:
      return 'pending';
    case OperationStatus.processing:
      return 'processing';
    case OperationStatus.retrying:
      return 'retrying';
    case OperationStatus.success:
      return 'success';
    case OperationStatus.skipped:
      return 'skipped';
    case OperationStatus.cancelled:
      return 'cancelled';
    case OperationStatus.needsAttention:
      return 'needs_attention';
    case OperationStatus.error:
      return 'error';
  }
}

String normalizeOperationStatusToken(String? state) {
  final normalized = (state ?? '').trim().toLowerCase();
  if (normalized.isEmpty) return 'pending';
  return normalized
      .replaceFirst(RegExp(r'^step_execution_state_'), '')
      .replaceFirst(RegExp(r'^orchestration_state_'), '');
}

String humanizeOperationStatusToken(String token) {
  final parts = token.split('_').where((part) => part.isNotEmpty).toList();
  if (parts.isEmpty) return token;
  return parts
      .map(
        (part) => '${part[0].toUpperCase()}${part.substring(1).toLowerCase()}',
      )
      .join(' ');
}