// src/Webshop.Application/Services/Public/ReviewService.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Webshop.Application.DTOs.Reviews;
using Webshop.Domain.Interfaces;

namespace Webshop.Application.Services.Public
{
    public class ReviewService : IReviewService
    {
        private readonly IReviewRepository _reviewRepository;

        public ReviewService(IReviewRepository reviewRepository)
        {
            _reviewRepository = reviewRepository;
        }

        public async Task<IEnumerable<ReviewDto>> GetApprovedReviewsByProductIdAsync(Guid productId)
        {
            var reviews = await _reviewRepository.GetApprovedByProductIdAsync(productId);
            return reviews.Select(r => new ReviewDto
            {
                // Mapping zu DTO, CustomerName wird für Anonymität oft gekürzt
                CustomerName = $"{r.Customer?.FirstName} {r.Customer?.LastName?.FirstOrDefault()}.",
                Rating = r.Rating,
                Title = r.Title,
                Comment = r.Comment,
                ReviewDate = r.ReviewDate
            });
        }
    }
}