5 files changed, 96 insertions, 21 deletions
diff --git a/OcrClient/Models/OcrResponse.cs b/OcrClient/Models/OcrResponse.cs
index 2afc041..2b26ab7 100644
--- a/OcrClient/Models/OcrResponse.cs
+++ b/OcrClient/Models/OcrResponse.cs
@@ -2,4 +2,27 @@ namespace OcrClient.Models;
 
 public class OcrResponse
 {
-}
-\ No newline at end of file
+	public Result? Result { get; set; }
+}
+public class Result
+{
+	public TextAnnotation? TextAnnotation { get; set; }
+}
+public class TextAnnotation
+{
+	public List<Table>? Tables { get; set; }
+}
+
+public class Table
+{
+	public string? RowCount { get; set; }
+	public string? ColumnCount { get; set; }
+	public List<Cell>? Cells { get; set; }
+}
+
+public class Cell
+{
+	public string? RowIndex { get; set; }
+	public string? ColumnIndex { get; set; }
+	public string? Text { get; set; }
+}
diff --git a/OcrClient/OcrClient.csproj b/OcrClient/OcrClient.csproj
index 4f78021..cdd654f 100644
--- a/OcrClient/OcrClient.csproj
+++ b/OcrClient/OcrClient.csproj
@@ -8,6 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="System.Net.Http" Version="4.3.4" />
   </ItemGroup>
 
diff --git a/OcrClient/Services/IOcrClient.cs b/OcrClient/Services/IOcrClient.cs
index c8b1a86..9b281c9 100644
--- a/OcrClient/Services/IOcrClient.cs
+++ b/OcrClient/Services/IOcrClient.cs
@@ -4,5 +4,5 @@ namespace OcrClient.Services;
 
 public interface IOcrClient
 {
-	public Task<OcrResponse> ProcessImage(string base64Image);
+	public Task<IEnumerable<object[,]>> ProcessImage(string base64Image, string xFolderId, string apiKey);
 }
diff --git a/OcrClient/Services/OcrClient.cs b/OcrClient/Services/OcrClient.cs
deleted file mode 100644
index e4cfef3..0000000
--- a/OcrClient/Services/OcrClient.cs
+++ /dev/null
@@ -1,19 +0,0 @@
-using OcrClient.Models;
-using System.Net.Http;
-
-namespace OcrClient.Services;
-
-public class YandexOcrClient : IOcrClient
-{
-	private readonly HttpClient _httpClient;
-	
-	public YandexOcrClient(HttpClient httpClient)
-	{
-		_httpClient = httpClient;
-	}
-
-	public Task<OcrResponse> ProcessImage(string base64Image)
-	{
-		throw new NotImplementedException();
-	}
-}
-\ No newline at end of file
diff --git a/OcrClient/Services/YandexOcrClient.cs b/OcrClient/Services/YandexOcrClient.cs
new file mode 100644
index 0000000..8568e38
--- /dev/null
+++ b/OcrClient/Services/YandexOcrClient.cs
@@ -0,0 +1,70 @@
+using System.Net.Http;
+using System.Net.Http.Headers;
+using System.Text;
+using Newtonsoft.Json;
+using OcrClient.Models;
+
+namespace OcrClient.Services;
+
+public class YandexOcrClient : IOcrClient
+{
+	private readonly HttpClient _httpClient;
+	public YandexOcrClient(HttpClient httpClient)
+	{
+		_httpClient = httpClient;
+		_httpClient.BaseAddress = new Uri("https://ocr.api.cloud.yandex.net/ocr/v1/");
+	}
+
+	public async Task<IEnumerable<object[,]>> ProcessImage(string base64Image, string xFolderId, string apiKey)
+	{
+		using StringContent jsonContent = new(
+			JsonConvert.SerializeObject(new
+			{
+				mimeType = "PNG",
+				languageCodes = new string[] { "ru", "en" },
+				model = "table",
+				content = base64Image
+			}),
+			Encoding.UTF8,
+			"application/json");
+		_httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Api-Key", apiKey);
+		_httpClient.DefaultRequestHeaders.Add("x-folder-id", xFolderId);
+		_httpClient.DefaultRequestHeaders.Add("x-data-logging-enable", "true");
+
+		using HttpResponseMessage response = await _httpClient.PostAsync("recognizeText", jsonContent);
+		response.EnsureSuccessStatusCode();
+
+		string jsonResponse = await response.Content.ReadAsStringAsync();
+		OcrResponse? deserialized = JsonConvert.DeserializeObject<OcrResponse>(jsonResponse);
+
+		if (deserialized != null)
+		{
+			var tables = deserialized?.Result?.TextAnnotation?.Tables ?? Enumerable.Empty<Table>();
+			if (tables.Any())
+			{
+				List<object[,]> result = new();
+				foreach (var table in tables)
+				{
+					if (table.Cells == null || table.Cells.Count == 0) 
+					{
+						continue;
+					}
+					int columnCount = int.Parse(table.ColumnCount);
+					int rowCount = int.Parse(table.RowCount);
+					object[,] cells = new object[rowCount, columnCount];
+					
+					foreach (Cell cell in table.Cells)
+					{
+						int rowIndex = int.Parse(cell.RowIndex);
+						int columnIndex = int.Parse(cell.ColumnIndex);
+						cells[rowIndex, columnIndex] = double.TryParse(cell.Text, out double v) ?
+							v : cell.Text ?? string.Empty;
+					}
+					result.Add(cells);
+				}
+				return result;
+			}
+		}
+		return null;
+	}
+}
+\ No newline at end of file