import 'package:flutter/material.dart';
import '../theme.dart';
import '../l10n/app_localizations.dart';

class PolicyPage extends StatelessWidget {
  final String type;
  const PolicyPage({super.key, required this.type});

  bool get isAgreement => type == 'agreement';

  @override
  Widget build(BuildContext context) {
    final l10n = AppLocalizations.of(context)!;
    return Scaffold(
      backgroundColor: AppColors.background,
      appBar: AppBar(
        title: Text(isAgreement ? l10n.userAgreement : l10n.privacyPolicy),
      ),
      body: SingleChildScrollView(
        padding: const EdgeInsets.all(20),
        child: Container(
          padding: const EdgeInsets.all(20),
          decoration: BoxDecoration(
            color: AppColors.surface,
            borderRadius: BorderRadius.circular(16),
          ),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Text(
                isAgreement ? l10n.agreementTitle : l10n.privacyTitle,
                style: TextStyle(
                  fontSize: 20,
                  fontWeight: FontWeight.bold,
                  color: AppColors.textPrimary,
                ),
              ),
              const SizedBox(height: 8),
              Text(
                l10n.lastUpdated,
                style: TextStyle(fontSize: 12, color: AppColors.textTertiary),
              ),
              const SizedBox(height: 24),
              if (isAgreement) ..._buildAgreementContent(context, l10n) else ..._buildPrivacyContent(context, l10n),
            ],
          ),
        ),
      ),
    );
  }

  List<Widget> _buildAgreementContent(BuildContext context, AppLocalizations l10n) {
    return [
      _section(l10n.agreementSection1),
      _paragraph(l10n.agreementPara1),
      _section(l10n.agreementSection2),
      _paragraph(l10n.agreementPara2),
      _section(l10n.agreementSection3),
      _paragraph(l10n.agreementPara3),
      _section(l10n.agreementSection4),
      _paragraph(l10n.agreementPara4),
      _section(l10n.agreementSection5),
      _paragraph(l10n.agreementPara5),
      _section(l10n.agreementSection6),
      _paragraph(l10n.agreementPara6),
      _section(l10n.agreementSection7),
      _paragraph(l10n.agreementPara7),
    ];
  }

  List<Widget> _buildPrivacyContent(BuildContext context, AppLocalizations l10n) {
    return [
      _section(l10n.privacySection1),
      _paragraph(l10n.privacyPara1),
      _section(l10n.privacySection2),
      _paragraph(l10n.privacyPara2),
      _section(l10n.privacySection3),
      _paragraph(l10n.privacyPara3),
      _section(l10n.privacySection4),
      _paragraph(l10n.privacyPara4),
      _section(l10n.privacySection5),
      _paragraph(l10n.privacyPara5),
      _section(l10n.privacySection6),
      _paragraph(l10n.privacyPara6),
      _section(l10n.privacySection7),
      _paragraph(l10n.privacyPara7),
    ];
  }

  Widget _section(String title) {
    return Padding(
      padding: const EdgeInsets.only(top: 20, bottom: 8),
      child: Text(
        title,
        style: TextStyle(
          fontSize: 16,
          fontWeight: FontWeight.w600,
          color: AppColors.textPrimary,
        ),
      ),
    );
  }

  Widget _paragraph(String text) {
    return Text(
      text,
      style: TextStyle(
        fontSize: 14,
        color: AppColors.textSecondary,
        height: 1.7,
      ),
    );
  }
}