Implemented DLSiteClient.

JSMR.Infrastructure/Integrations/DLSite/DLSiteClient.cs

@@ -0,0 +1,28 @@
+using JSMR.Application.Integrations.DLSite.Models;
+using JSMR.Application.Integrations.Ports;
+using JSMR.Infrastructure.Http;
+using JSMR.Infrastructure.Integrations.DLSite.Mapping;
+using JSMR.Infrastructure.Integrations.DLSite.Models;
+using Microsoft.Extensions.Logging;
+
+namespace JSMR.Infrastructure.Integrations.DLSite;
+
+public class DLSiteClient(HttpClient http, ILogger logger) : ApiClient(http, logger), IDLSiteClient
+{
+    public async Task<VoiceWorkDetailCollection> GetVoiceWorkDetailsAsync(string[] productIds, CancellationToken cancellationToken = default)
+    {
+        if (productIds.Length == 0)
+            throw new Exception("No products to get product information.");
+
+        string productIdCollection = string.Join(",", productIds.Where(x => !string.IsNullOrWhiteSpace(x)));
+
+        if (string.IsNullOrWhiteSpace(productIdCollection))
+            throw new Exception("Invalid product id(s).");
+
+        string url = $"maniax/product/info/ajax?product_id={productIdCollection}&cdn_cache_min=1";
+
+        var productInfoCollection = await GetJsonAsync<ProductInfoCollection>(url, ct: cancellationToken);
+
+        return DLSiteToDomainMapper.Map(productInfoCollection);
+    }
+}