import 'package:flutter/material.dart';
import 'package:tm_app/core/routes/app_routes.dart';
import 'package:tm_app/core/theme/colors.dart';
import 'package:tm_app/core/utils/size_config.dart';
import 'package:tm_app/data/services/model/recommendation_item/recommendation_item.dart';

import '../strings/tenders_strings.dart';

/// A single AI recommendation: rank badge + the AI's analysis, tappable to open
/// the tender detail via [RecommendationItem.tenderId].
class RecommendationCard extends StatelessWidget {
  const RecommendationCard({required this.item, super.key});

  final RecommendationItem item;

  void _openDetail(BuildContext context) {
    final tenderId = item.tenderId;
    if (tenderId == null || tenderId.isEmpty) {
      return;
    }
    TenderDetailRouteData(tenderId: tenderId).push(context);
  }

  @override
  Widget build(BuildContext context) {
    final analysis = item.analysis?.trim() ?? '';
    return InkWell(
      borderRadius: BorderRadius.circular(12.0.w()),
      onTap: () => _openDetail(context),
      child: Container(
        width: double.infinity,
        padding: EdgeInsets.all(16.0.h()),
        decoration: BoxDecoration(
          color: AppColors.grey0,
          borderRadius: BorderRadius.circular(12.0.w()),
          border: Border.all(color: AppColors.grey30),
        ),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Row(
              children: [
                _rankBadge(),
                SizedBox(width: 12.0.w()),
                Text(
                  TendersStrings.recommendedMatchLabel,
                  style: TextStyle(
                    fontSize: 14.0.sp(),
                    fontWeight: FontWeight.w600,
                    color: AppColors.grey70,
                  ),
                ),
              ],
            ),
            if (analysis.isNotEmpty) ...[
              SizedBox(height: 12.0.h()),
              Text(
                analysis,
                style: TextStyle(
                  fontSize: 14.0.sp(),
                  fontWeight: FontWeight.w400,
                  color: AppColors.grey80,
                  height: 1.5,
                ),
              ),
            ],
            SizedBox(height: 16.0.h()),
            Align(
              alignment: AlignmentDirectional.centerEnd,
              child: Text(
                TendersStrings.tenderSeeMore,
                style: TextStyle(
                  fontSize: 14.0.sp(),
                  fontWeight: FontWeight.w600,
                  color: AppColors.mainBlue,
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }

  Widget _rankBadge() {
    final rank = item.rank?.trim();
    final label =
        (rank == null || rank.isEmpty)
            ? TendersStrings.recommendedRankPrefix
            : '${TendersStrings.recommendedRankPrefix}$rank';
    return Container(
      padding: EdgeInsets.symmetric(horizontal: 12.0.w(), vertical: 4.0.h()),
      decoration: BoxDecoration(
        color: AppColors.primary10,
        borderRadius: BorderRadius.circular(8.0.w()),
      ),
      child: Text(
        label,
        style: TextStyle(
          fontSize: 14.0.sp(),
          fontWeight: FontWeight.w700,
          color: AppColors.mainBlue,
        ),
      ),
    );
  }
}