mobile-app/lib/features/home/presentation/widgets/trust_stats_section.dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_svg/flutter_svg.dart';
import 'package:real_estate_mobile/core/constants/app_colors.dart';
import 'package:real_estate_mobile/features/home/data/models/landing_page_content.dart';
import 'package:real_estate_mobile/features/home/presentation/providers/home_provider.dart';

/// Default content — matches web's hardcoded defaultContent fallback.
const _defaultContent = TestimonialsContent(
  title: "Our Clients' Trust Is Our Foundation",
  subtitle:
      'We help buyers, sellers, and investors close successful real estate deals with confidence in every transaction.',
  ratingInfo:
      'Clients rate our real estate services 4.9 out of 5 on average, based on recent client reviews.',
  stats: [
    StatItem(
      iconPath: 'cities',
      boldText: '25+ Cities &',
      normalText: 'neighborhoods served',
    ),
    StatItem(
      iconPath: 'properties',
      boldText: '1,000+ Properties',
      normalText: 'bought and sold for our clients.',
    ),
  ],
  testimonials: [],
);

/// Map of stat icon keys to local SVG asset paths and Material fallback icons.
const _statIconMap = {
  'cities': ('assets/icons/cities_icon.svg', Icons.location_city),
  'properties': ('assets/icons/properties_icon.svg', Icons.home_work),
};

class TrustStatsSection extends ConsumerWidget {
  const TrustStatsSection({super.key});

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final homeState = ref.watch(homeProvider);
    final cmsTestimonials = homeState.content?.testimonials;

    // Use CMS data if available, otherwise fallback (same pattern as web)
    final data = cmsTestimonials ?? _defaultContent;

    final title = data.title.isNotEmpty ? data.title : _defaultContent.title;
    final subtitle =
        data.subtitle.isNotEmpty ? data.subtitle : _defaultContent.subtitle;
    final ratingInfo = data.ratingInfo.isNotEmpty
        ? data.ratingInfo
        : _defaultContent.ratingInfo;
    final stats =
        data.stats.isNotEmpty ? data.stats : _defaultContent.stats;

    // Extract rating number from ratingInfo string (e.g. "4.9" from "...4.9 out of 5...")
    final ratingValue = _extractRating(ratingInfo);

    return Padding(
      padding: const EdgeInsets.symmetric(horizontal: 24),
      child: Column(
        children: [
          Text(
            title,
            textAlign: TextAlign.center,
            style: const TextStyle(
              fontFamily: 'Fractul',
              fontSize: 25,
              fontWeight: FontWeight.w700,
              color: AppColors.primaryDark,
            ),
          ),
          const SizedBox(height: 16),
          Text(
            subtitle,
            textAlign: TextAlign.center,
            style: const TextStyle(
              fontFamily: 'Fractul',
              fontSize: 14,
              fontWeight: FontWeight.w500,
              color: AppColors.primaryDark,
            ),
          ),
          const SizedBox(height: 8),
          Text(
            ratingInfo,
            textAlign: TextAlign.center,
            style: const TextStyle(
              fontFamily: 'Fractul',
              fontSize: 14,
              fontWeight: FontWeight.w500,
              color: AppColors.primaryDark,
            ),
          ),
          const SizedBox(height: 16),
          const Divider(color: AppColors.divider),
          const SizedBox(height: 16),
          // Stats row
          Row(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              // Dynamic stats from CMS
              Expanded(
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: stats
                      .map((stat) => Padding(
                            padding: const EdgeInsets.only(bottom: 12),
                            child: _buildStatItem(stat),
                          ))
                      .toList(),
                ),
              ),
              // Rating visual
              const SizedBox(width: 16),
              _buildRatingVisual(ratingValue),
            ],
          ),
        ],
      ),
    );
  }

  Widget _buildStatItem(StatItem stat) {
    final iconEntry = _statIconMap[stat.iconPath];
    final svgPath = iconEntry?.$1;
    final fallbackIcon = iconEntry?.$2 ?? Icons.info_outline;

    return Row(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        if (svgPath != null)
          Padding(
            padding: const EdgeInsets.only(right: 8, top: 2),
            child: SvgPicture.asset(
              svgPath,
              width: 27,
              height: 27,
              placeholderBuilder: (_) => Icon(
                fallbackIcon,
                size: 27,
                color: AppColors.accentOrange,
              ),
            ),
          )
        else
          Padding(
            padding: const EdgeInsets.only(right: 8, top: 2),
            child: Icon(
              fallbackIcon,
              size: 27,
              color: AppColors.accentOrange,
            ),
          ),
        Expanded(
          child: RichText(
            text: TextSpan(
              children: [
                TextSpan(
                  text: '${stat.boldText}\n',
                  style: const TextStyle(
                    fontFamily: 'SourceSerif4',
                    fontSize: 14,
                    fontWeight: FontWeight.w700,
                    color: AppColors.primaryDark,
                  ),
                ),
                TextSpan(
                  text: stat.normalText,
                  style: const TextStyle(
                    fontFamily: 'SourceSerif4',
                    fontSize: 14,
                    fontWeight: FontWeight.w400,
                    color: AppColors.primaryDark,
                  ),
                ),
              ],
            ),
          ),
        ),
      ],
    );
  }

  Widget _buildRatingVisual(double rating) {
    final fullStars = rating.floor();
    final hasHalfStar = (rating - fullStars) >= 0.3;
    final totalStars = 5;

    return Column(
      children: [
        Text(
          rating.toStringAsFixed(1),
          style: const TextStyle(
            fontFamily: 'Fractul',
            fontSize: 32,
            fontWeight: FontWeight.w700,
            color: AppColors.primaryDark,
          ),
        ),
        Row(
          children: List.generate(
            totalStars,
            (index) {
              if (index < fullStars) {
                return const Icon(
                  Icons.star,
                  color: AppColors.accentOrange,
                  size: 18,
                );
              } else if (index == fullStars && hasHalfStar) {
                return const Icon(
                  Icons.star_half,
                  color: AppColors.accentOrange,
                  size: 18,
                );
              } else {
                return const Icon(
                  Icons.star_border,
                  color: AppColors.accentOrange,
                  size: 18,
                );
              }
            },
          ),
        ),
      ],
    );
  }

  /// Extract numeric rating from ratingInfo string.
  /// e.g. "Clients rate our real estate services 4.9 out of 5..." → 4.9
  double _extractRating(String ratingInfo) {
    final match = RegExp(r'(\d+\.?\d*)\s*out\s*of\s*\d+').firstMatch(ratingInfo);
    if (match != null) {
      return double.tryParse(match.group(1)!) ?? 4.9;
    }
    return 4.9;
  }
}