Initial implementation of voice works scanning.

JSMR.Infrastructure/Scanning/DLSiteSearchFilterBuilder.cs

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+using JSMR.Infrastructure.Common.Locales;
+using JSMR.Infrastructure.Common.SupportedLanguages;
+
+namespace JSMR.Infrastructure.Scanning;
+
+public class DLSiteSearchFilterBuilder
+{
+    private readonly List<string> _optionsAnd = [];
+    private readonly List<string> _optionsNot = [];
+    private readonly List<string> _excludedMakers = [];
+
+    private ILocale _locale = new JapaneseLocale();
+
+    private void AddToOptionsAnd(string value)
+    {
+        if (_optionsAnd.Contains(value))
+            return;
+
+        _optionsAnd.Add(value);
+    }
+
+    private void AddToOptionsNot(string value)
+    {
+        if (_optionsNot.Contains(value))
+            return;
+
+        _optionsNot.Add(value);
+    }
+
+    public DLSiteSearchFilterBuilder UseLocale(ILocale locale)
+    {
+        _locale = locale;
+
+        return this;
+    }
+
+    public DLSiteSearchFilterBuilder IncludeSupportedLanguage(ISupportedLanguage language)
+    {
+        AddToOptionsAnd(language.Code);
+
+        return this;
+    }
+
+    public DLSiteSearchFilterBuilder ExcludeMakers(string[] makerIds)
+    {
+        foreach (var makerId in makerIds)
+            ExcludeMaker(makerId);
+
+        return this;
+    }
+
+    public DLSiteSearchFilterBuilder ExcludeMaker(string makerId)
+    {
+        if (string.IsNullOrWhiteSpace(makerId))
+            return this;
+
+        string trimmedMakerId = makerId.Trim();
+
+        if (_excludedMakers.Contains(trimmedMakerId))
+            return this;
+
+        _excludedMakers.Add(trimmedMakerId);
+
+        return this;
+    }
+
+    public DLSiteSearchFilterBuilder ExcludePartiallyAIGeneratedWorks()
+    {
+        AddToOptionsNot("AIP");
+
+        return this;
+    }
+
+    public DLSiteSearchFilterBuilder ExcludeAIGeneratedWorks()
+    {
+        AddToOptionsNot("AIG");
+
+        return this;
+    }
+
+    public string BuildSearchQuery(int pageNumber, int pageSize)
+    {
+        ILocale locale = _locale ?? new JapaneseLocale();
+
+        using (var writer = new StringWriter())
+        {
+            writer.Write($"https://www.dlsite.com/maniax/");
+            writer.Write($"fsr/=/language/{locale.Abbreviation}/");
+
+            writer.Write("sex_category[0]/male/");
+            writer.Write("ana_flg/all/");
+            writer.Write("work_category[0]/doujin/");
+            writer.Write("order[0]/release_d/");
+            writer.Write("work_type_category[0]/audio/");
+            writer.Write("work_type_category_name[0]/ボイス・ASMR/");
+
+            if (_optionsAnd.Count > 0)
+            {
+                writer.Write("options_and_or/and/");
+
+                for (int index = 0; index < _optionsAnd.Count; index++)
+                {
+                    writer.Write($"options[{index}]/{_optionsAnd[index]}/");
+                }
+            }
+
+            if (_excludedMakers.Count > 0)
+            {
+                List<string> spamMakers = [.. _excludedMakers.Select(x => "-" + x)];
+                string makerFilterValue = string.Join("+", spamMakers).Trim();
+                writer.Write($"keyword_maker_name/{makerFilterValue}/");
+            }
+
+            for (int index = 0; index < _optionsNot.Count; index++)
+            {
+                writer.Write($"options_not[{index}]/{_optionsNot[index]}/");
+            }
+
+            writer.Write($"per_page/{pageSize}/");
+            writer.Write($"page/{pageNumber}/");
+            writer.Write("show_type/1/");
+            writer.Write($"?locale={locale.Code}");
+
+            return writer.ToString();
+        }
+    }
+}