From d9cbe782fbce6308bfe2b71d3f125cb53f378ee5 Mon Sep 17 00:00:00 2001
From: SteveWinward <2002602+SteveWinward@users.noreply.github.com>
Date: Mon, 3 Jun 2024 11:12:40 -0400
Subject: [PATCH] SheetAppender custom CsvConfiguration implementation #40

---
 README.md                                     | 18 ++++++++++++++++
 .../GoogleSheetsWrapper.csproj                |  2 +-
 src/GoogleSheetsWrapper/SheetAppender.cs      | 21 +++++++++++++++----
 3 files changed, 36 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 18a0ea1..66f115b 100644
--- a/README.md
+++ b/README.md
@@ -352,6 +352,8 @@ var filepath = @"C:\Input\input.csv";
 
 using (var stream = new FileStream(filepath, FileMode.Open))
 {
+    // OPTION 1: Default to CultureInfo.InvariantCulture and "," as the delimiter
+
     // Append the csv file to Google sheets, include the header row 
     // and wait 1000 milliseconds between batch updates 
     // Google Sheets API throttles requests per minute so you may need to play
@@ -360,6 +362,22 @@ using (var stream = new FileStream(filepath, FileMode.Open))
         stream, // The CSV FileStrem 
         true, // true indicating to include the header row
         1000); // 1000 milliseconds to wait every 100 rows that are batch sent to the Google Sheets API
+
+    // OPTION 2: Create your own CsvConfiguration object with full control on Culture and delimiter
+    var csvConfig = new CsvConfiguration(CultureInfo.CurrentCulture)
+        {
+            HasHeaderRecord = true,
+            Delimiter = ",",
+        };
+    
+    // Append the csv file to Google sheets, include the header row 
+    // and wait 1000 milliseconds between batch updates 
+    // Google Sheets API throttles requests per minute so you may need to play
+    // with this setting. 
+    appender.AppendCsv(
+        stream, // The CSV FileStrem 
+        csvConfig, // The custom CsvConfiguration object defined previously
+        1000); // 1000 milliseconds to wait every 100 rows that are batch sent to the Google Sheets API
 }
 
 ```
diff --git a/src/GoogleSheetsWrapper/GoogleSheetsWrapper.csproj b/src/GoogleSheetsWrapper/GoogleSheetsWrapper.csproj
index 0ec4a31..ec7229b 100644
--- a/src/GoogleSheetsWrapper/GoogleSheetsWrapper.csproj
+++ b/src/GoogleSheetsWrapper/GoogleSheetsWrapper.csproj
@@ -8,7 +8,7 @@
     <PackageProjectUrl>https://github.com/SteveWinward/GoogleSheetsWrapper</PackageProjectUrl>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <RepositoryUrl>https://github.com/SteveWinward/GoogleSheetsWrapper</RepositoryUrl>
-    <Version>2.0.13</Version>
+    <Version>2.0.14</Version>
     <PackageTags>Google Sheets</PackageTags>
     <PackageReadmeFile>README.md</PackageReadmeFile>
     <Description>A simple wrapper library that makes it easier to perform CRUD operations against Google Sheets spreadsheets.</Description>
diff --git a/src/GoogleSheetsWrapper/SheetAppender.cs b/src/GoogleSheetsWrapper/SheetAppender.cs
index a7e22b3..1b22d5c 100644
--- a/src/GoogleSheetsWrapper/SheetAppender.cs
+++ b/src/GoogleSheetsWrapper/SheetAppender.cs
@@ -67,11 +67,24 @@ public void AppendCsv(string filePath, bool includeHeaders, int batchWaitTime =
         /// <param name="batchWaitTime"></param>
         public void AppendCsv(Stream stream, bool includeHeaders, int batchWaitTime = 1000)
         {
-            using var streamReader = new StreamReader(stream);
-            using var csv = new CsvReader(streamReader, new CsvConfiguration(CultureInfo.InvariantCulture)
+            var csvConfig = new CsvConfiguration(CultureInfo.InvariantCulture)
             {
                 HasHeaderRecord = includeHeaders
-            });
+            };
+
+            AppendCsv(stream, csvConfig, batchWaitTime);
+        }
+
+        /// <summary>
+        /// Appends a CSV file and all its rows into the current Google Sheets tab
+        /// </summary>
+        /// <param name="stream"></param>
+        /// <param name="csvConfig"></param>
+        /// <param name="batchWaitTime"></param>
+        public void AppendCsv(Stream stream, CsvConfiguration csvConfig, int batchWaitTime = 1000)
+        {
+            using var streamReader = new StreamReader(stream);
+            using var csv = new CsvReader(streamReader, csvConfig);
             {
                 var batchRowLimit = 100;
 
@@ -84,7 +97,7 @@ public void AppendCsv(Stream stream, bool includeHeaders, int batchWaitTime = 10
 
                 var currentBatchCount = 0;
 
-                if (includeHeaders)
+                if (csvConfig.HasHeaderRecord)
                 {
                     currentBatchCount++;