tboss_oa_module/lib/shared/widgets/form_field_row.dart

import '../../core/theme/app_colors.dart';
import 'package:flutter/material.dart';
import '../../core/theme/app_colors_extension.dart';

/// 表单字段行，左侧标签 + 右侧值 + 可选箭头。
///
/// [required] 为 true 时标签前显示红色星号。
class FormFieldRow extends StatelessWidget {
  final String label;
  final String? value;
  final String? hint;
  final bool showArrow;
  final bool readOnly;
  final bool required;
  final VoidCallback? onTap;

  const FormFieldRow({
    super.key,
    required this.label,
    this.value,
    this.hint,
    this.showArrow = true,
    this.readOnly = false,
    this.required = false,
    this.onTap,
  });

  @override
  Widget build(BuildContext context) {
    final colors = Theme.of(context).extension<AppColorsExtension>()!;
    final hasValue = value != null && value!.isNotEmpty;
    return GestureDetector(
      onTap: onTap,
      behavior: HitTestBehavior.opaque,
      child: Container(
        padding: EdgeInsets.zero,
        child: Row(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            Text.rich(
              TextSpan(
                children: [
                  TextSpan(
                    text: label,
                    style: TextStyle(
                      fontSize: AppFontSizes.subtitle,
                      color: colors.textSecondary,
                    ),
                  ),
                  if (required)
                    TextSpan(
                      text: ' *',
                      style: TextStyle(
                        fontSize: AppFontSizes.subtitle,
                        color: colors.danger,
                      ),
                    ),
                ],
              ),
            ),
            Row(
              mainAxisSize: MainAxisSize.min,
              children: [
                Text(
                  hasValue ? value! : (hint ?? '请选择或填写'),
                  style: TextStyle(
                    fontSize: AppFontSizes.subtitle,
                    color: hasValue
                        ? (readOnly ? colors.textPrimary : colors.textPrimary)
                        : colors.textPlaceholder,
                  ),
                ),
                if (showArrow && !readOnly) ...[
                  const SizedBox(width: 4),
                  Icon(
                    Icons.chevron_right,
                    size: 14,
                    color: colors.textPlaceholder,
                  ),
                ],
              ],
            ),
          ],
        ),
      ),
    );
  }
}