fixed language provider

Apps.Systran/DataSourceHandlers/SupportedLanguagesDataHandler .cs

@@ -0,0 +1,116 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Apps.App.Api;
+using Apps.App.Invocables;
+using Apps.Systran.Dto;
+using Blackbird.Applications.Sdk.Common.Dynamic;
+using Blackbird.Applications.Sdk.Common.Invocation;
+
+namespace Apps.Systran.DataSourceHandlers
+{
+    public class SupportedLanguagesDataHandler : SystranInvocable, IAsyncDataSourceItemHandler
+    {
+        protected Dictionary<string, string> LanguageCodes => new()
+        {
+            {"aa", "Afar"},{"ab", "Abkhazian"},{"af", "Afrikaans"},
+            {"ak", "Akan"},{"sq", "Albanian"},{"am", "Amharic"},
+            {"ar", "Arabic"},{"an", "Aragonese"},{"hy", "Armenian"},
+            {"as", "Assamese"},{"av", "Avaric"},{"ae", "Avestan"},
+            {"ay", "Aymara"},{"az", "Azerbaijani"},{"ba", "Bashkir"},
+            {"bm", "Bambara"},{"eu", "Basque"},{"be", "Belarusian"},
+            {"bn", "Bengali"},{"bh", "Bihari"},{"bi", "Bislama"},
+            {"bs", "Bosnian"},{"br", "Breton"},{"bg", "Bulgarian"},
+            {"my", "Burmese"},{"ca", "Catalan"},{"ch", "Chamorro"},
+            {"ce", "Chechen"},{"zh", "Chinese"},{"cu", "Church Slavic"},
+            {"cv", "Chuvash"},{"kw", "Cornish"},{"co", "Corsican"},
+            {"cr", "Cree"},{"hr", "Croatian"},{"cs", "Czech"},
+            {"da", "Danish"},{"dv", "Divehi"},{"nl", "Dutch"},
+            {"en", "English"},{"eo", "Esperanto"},{"et", "Estonian"},
+            {"ee", "Ewe"},{"fo", "Faroese"},{"fj", "Fijian"},
+            {"fi", "Finnish"},{"fr", "French"},{"fy", "Western Frisian"},
+            {"ff", "Fulah"},{"ka", "Georgian"},{"de", "German"},
+            {"el", "Greek"},{"gn", "Guarani"},{"gu", "Gujarati"},
+            {"ht", "Haitian"},{"ha", "Hausa"},{"he", "Hebrew"},
+            {"hz", "Herero"},{"hi", "Hindi"},{"ho", "Hiri Motu"},
+            {"hu", "Hungarian"},{"ia", "Interlingua"},{"id", "Indonesian"},
+            {"ie", "Interlingue"},{"ga", "Irish"},{"ig", "Igbo"},
+            {"ik", "Inupiaq"},{"io", "Ido"},{"is", "Icelandic"},
+            {"it", "Italian"},{"iu", "Inuktitut"},{"ja", "Japanese"},
+            {"jv", "Javanese"},{"kl", "Kalaallisut"},{"kn", "Kannada"},
+            {"kr", "Kanuri"},{"ks", "Kashmiri"},{"kk", "Kazakh"},
+            {"km", "Central Khmer"},{"ki", "Kikuyu"},{"rw", "Kinyarwanda"},
+            {"ky", "Kirghiz"},{"kv", "Komi"},{"kg", "Kongo"},
+            {"ko", "Korean"},{"kj", "Kuanyama"},{"ku", "Kurdish"},
+            {"lo", "Lao"},{"la", "Latin"},{"lv", "Latvian"},
+            {"li", "Limburgan"},{"ln", "Lingala"},{"lt", "Lithuanian"},
+            {"lu", "Luba-Katanga"},{"lb", "Luxembourgish"},{"mk", "Macedonian"},
+            {"mg", "Malagasy"},{"ms", "Malay"},{"ml", "Malayalam"},
+            {"mt", "Maltese"},{"mi", "Maori"},{"mr", "Marathi"},
+            {"mh", "Marshallese"},{"mn", "Mongolian"},{"na", "Nauru"},
+            {"nv", "Navajo"},{"nd", "North Ndebele"},{"nr", "South Ndebele"},
+            {"ng", "Ndonga"},{"ne", "Nepali"},{"no", "Norwegian"},
+            {"nb", "Norwegian Bokmal"},{"nn", "Norwegian Nynorsk"},
+            {"ii", "Sichuan Yi"},{"oc", "Occitan"},{"oj", "Ojibwa"},
+            {"or", "Oriya"},{"om", "Oromo"},{"os", "Ossetian"},
+            {"pi", "Pali"},{"pa", "Panjabi"},{"ps", "Pashto"},
+            {"fa", "Persian"},{"pl", "Polish"},{"pt", "Portuguese"},
+            {"qu", "Quechua"},{"ro", "Romanian"},{"rm", "Romansh"},
+            {"rn", "Rundi"},{"ru", "Russian"},{"sm", "Samoan"},
+            {"sg", "Sango"},{"sa", "Sanskrit"},{"sc", "Sardinian"},
+            {"sr", "Serbian"},{"sn", "Shona"},{"sd", "Sindhi"},
+            {"si", "Sinhala"},{"sk", "Slovak"},{"sl", "Slovenian"},
+            {"so", "Somali"},{"st", "Southern Sotho"},{"es", "Spanish"},
+            {"su", "Sundanese"},{"sw", "Swahili"},{"ss", "Swati"},
+            {"sv", "Swedish"},{"ta", "Tamil"},{"te", "Telugu"},
+            {"tg", "Tajik"},{"th", "Thai"},{"ti", "Tigrinya"},
+            {"to", "Tonga"},{"tr", "Turkish"},{"tk", "Turkmen"},
+            {"tw", "Twi"},{"uk", "Ukrainian"},{"ur", "Urdu"},
+            {"uz", "Uzbek"},{"vi", "Vietnamese"},{"vo", "Volapük"},
+            {"wa", "Walloon"},{"cy", "Welsh"},{"wo", "Wolof"},
+            {"xh", "Xhosa"},{"yi", "Yiddish"},{"yo", "Yoruba"},
+            {"za", "Zhuang"},{"zu", "Zulu"}
+        };
+
+        public SupportedLanguagesDataHandler(InvocationContext invocationContext) : base(invocationContext)
+        {
+        }
+
+        public async Task<IEnumerable<DataSourceItem>> GetDataAsync(DataSourceContext context, CancellationToken cancellationToken)
+        {
+            var request = new SystranRequest("/translation/supportedLanguages", RestSharp.Method.Get);
+            var response = await Client.ExecuteWithErrorHandling<SupportedLanguagesResponse>(request);
+
+            var pairs = response.LanguagePairs;
+
+            var allLanguages = new HashSet<string>();
+            foreach (var pair in pairs)
+            {
+                allLanguages.Add(pair.Source);
+                allLanguages.Add(pair.Target);
+            }
+
+            var filtered = allLanguages
+                .Where(code =>
+                    string.IsNullOrWhiteSpace(context.SearchString)
+                    || code.Contains(context.SearchString, StringComparison.OrdinalIgnoreCase)
+                    || (LanguageCodes.ContainsKey(code)
+                        && LanguageCodes[code]
+                            .Contains(context.SearchString, StringComparison.OrdinalIgnoreCase))
+                )
+                .Take(50)
+                .Select(code =>
+                {
+                    var displayName = LanguageCodes.TryGetValue(code, out var languageName)
+                        ? $"{languageName}"
+                        : code;
+
+                    return new DataSourceItem(value: code, displayName: displayName);
+                });
+
+            return filtered;
+        }
+    }
+}

Apps.Systran/Dto/SupportedLanguagesResponse.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Newtonsoft.Json;
+
+namespace Apps.Systran.Dto
+{
+    public class SupportedLanguagesResponse
+    {
+        [JsonProperty("languagePairs")]
+        public List<LanguagePair> LanguagePairs { get; set; } = new();
+    }
+
+    public class LanguagePair
+    {
+        [JsonProperty("source")]
+        public string Source { get; set; }
+
+        [JsonProperty("target")]
+        public string Target { get; set; } 
+    }
+}

Apps.Systran/Models/TranslateLanguagesOptions.cs

@@ -1,4 +1,5 @@
-using Apps.Systran.DataSourceHandlers.EnumDataHandlers;
+using Apps.Systran.DataSourceHandlers;
+using Apps.Systran.DataSourceHandlers.EnumDataHandlers;
 using Blackbird.Applications.Sdk.Common;
 using Blackbird.Applications.Sdk.Common.Dictionaries;
 
@@ -7,11 +8,11 @@ namespace Apps.Systran.Models
     public class TranslateLanguagesOptions
     {
         [Display("Source language code")]
-        [StaticDataSource(typeof(LanguageCodeDataHandler))]
+        [StaticDataSource(typeof(SupportedLanguagesDataHandler))]
         public string Source { get; set; }
 
         [Display("Target language code")]
-        [StaticDataSource(typeof(LanguageCodeDataHandler))]
+        [StaticDataSource(typeof(SupportedLanguagesDataHandler))]
         public string Target { get; set; }
     }
 }