Improved FileDoc

Author: Vaughub

PostTripletex/Authentication.cs

@@ -1,5 +1,4 @@
 using System;
-using System.IO;
 using System.Text;
 using System.Threading.Tasks;
 using PostTripletex.Model;
@@ -22,7 +21,7 @@ public static async Task Authenticate()
 
 					await CreateSessionToken(new Credentials(tokens[0], tokens[1]));
 
-					File.WriteAllLines(Path.Combine("Data", "Tokens.txt"), tokens);
+					FileDoc.WriteFile(tokens, "Tokens.txt");
 
 					break;
 				}

PostTripletex/Command.cs

@@ -20,8 +20,9 @@ public static void Welcome()
 			Console.WriteLine("     cu(customer) - Post/Del");
 			Console.WriteLine("     co(contact)  - Post");
 			Console.WriteLine("     e(employee)  - Post");
-			Console.WriteLine("\nCommand: <operation> <quantity> <entity>");
-			Console.WriteLine("Example: del 5 p (deletes 5 products)");
+			Console.WriteLine("\n  Examples:");
+			Console.WriteLine("     <operation> <quantity> <entity>");
+			Console.WriteLine("     del 5 p (deletes 5 products)");
 			Console.Write("\n> ");
 		}
 

PostTripletex/Delete.cs

@@ -31,9 +31,7 @@ public static async Task Product(int number)
 				Console.Write($"\r{productNumber.Length - i} Product deleted");
 			}
 
-			FileDoc.DeleteFile("Product.csv");
-
-			if (productNumber.Length - number > 0) FileDoc.WriteFile(readFile.Take(readFile.Length - number).ToArray(), "Product.csv");
+			if (productNumber.Length - number > 0) FileDoc.WriteFile(readFile.Take(readFile.Length - number).ToArray(), "Product.csv", "Number,Name,Id");
 
 			Console.WriteLine("\n");
 			Console.Write("> ");
@@ -63,9 +61,7 @@ public static async Task Customer(int number)
 				Console.Write($"\r{productNumber.Length - i} Customer deleted");
 			}
 
-			FileDoc.DeleteFile("Customer.csv");
-
-			if (productNumber.Length - number > 0) FileDoc.WriteFile(readFile.Take(readFile.Length - number).ToArray(), "Customer.csv");
+			if (productNumber.Length - number > 0) FileDoc.WriteFile(readFile.Take(readFile.Length - number).ToArray(), "Customer.csv", "Name,Id");
 
 			Console.WriteLine("\n");
 			Console.Write("> ");

PostTripletex/FileDoc.cs

@@ -2,63 +2,44 @@
 using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
-using PostTripletex.Model;
 
 namespace PostTripletex
 {
 	public class FileDoc
 	{
-		private const string _directory = "Data";
+		private static readonly string _directory = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + @"\PostTripletex";
 
-		public static void WriteFile(KeyInfo info, string fileName)
-		{
-			var filePath = Path.Combine(_directory, fileName);
-			
-			if (!File.Exists(filePath))
-			{
-				Directory.CreateDirectory(_directory);
-
-				using var swr = File.CreateText(filePath);
-				swr.WriteLine(fileName == "Product.csv" ? "Number,Name,Id" : "Name,Id");
-			}
-
-			using var sw = File.AppendText(filePath);
-			sw.WriteLine(fileName == "Product.csv" ? $"{info.number},{info.name},{info.id}" : $"{info.name},{info.id}");
-		}
-
-		public static void WriteFile(string[] info, string fileName)
+		public static void WriteFile(string[] info, string fileName, string startLine = "")
 		{
 			var filePath = Path.Combine(_directory, fileName);
+				
+			if (!Directory.Exists(_directory)) Directory.CreateDirectory(_directory);
 
-			if (!File.Exists(filePath))
+			if (!string.IsNullOrEmpty(startLine))
 			{
-				Directory.CreateDirectory(_directory);
-
-				using var swr = File.CreateText(filePath);
-				swr.WriteLine(fileName == "Product.csv" ? "Number,Name,Id" : "Name,Id");
+				File.WriteAllText(filePath, startLine + "\n");
+				File.AppendAllLines(filePath, info);
 			}
-
-			foreach (var stg in info)
+			else
 			{
-				var strings = stg.Split(',');
-
-				using var sw = File.AppendText(filePath);
-				sw.WriteLine(fileName == "Product.csv" ? $"{strings[0]},{strings[1]},{strings[2]}" : $"{strings[0]},{strings[1]}");
+				File.WriteAllLines(filePath, info);
 			}
 		}
 
-		public static string[] ReadFile(string fileName)
+		public static void AppendFile(string info, string fileName)
 		{
 			var filePath = Path.Combine(_directory, fileName);
 
-			return File.Exists(filePath) ? File.ReadAllLines(filePath).Skip(1).ToArray() : null;
+			if (!Directory.Exists(_directory)) Directory.CreateDirectory(_directory);
+
+			File.AppendAllText(filePath, info + "\n");
 		}
 
-		public static void DeleteFile(string fileName)
+		public static string[] ReadFile(string fileName)
 		{
 			var filePath = Path.Combine(_directory, fileName);
 
-			if (File.Exists(filePath)) File.Delete(filePath);
+			return File.Exists(filePath) ? File.ReadAllLines(filePath).Skip(1).ToArray() : null;
 		}
 
 		public static string GetNumber(string fileName)
@@ -68,9 +49,8 @@ public static string GetNumber(string fileName)
 			if (!File.Exists(filePath)) return "0000";
 
 			var lastLine = File.ReadLines(filePath).Last().Split(',')[0];
-			var i = (int.Parse(lastLine) + 1).ToString().PadLeft(4, '0');
 
-			return i;
+			return int.TryParse(lastLine, out var numb) ? (numb + 1).ToString().PadLeft(4, '0') : "0000";
 		}
 
 		public static async Task<string[]> GetTokens()

PostTripletex/Get.cs

@@ -1,7 +1,5 @@
-using System;
-using System.Linq;
+using System.Linq;
 using System.Threading.Tasks;
-using Newtonsoft.Json;
 using PostTripletex.Model;
 using RestSharp;
 
@@ -28,9 +26,7 @@ public static async Task Product()
 
 			var data = response.Data.Values.Select(d => $"{d.number},{d.name},{d.id}").ToArray();
 
-			FileDoc.DeleteFile("Product.csv");
-
-			FileDoc.WriteFile(data, "Product.csv");
+			FileDoc.WriteFile(data, "Product.csv", "Number,Name,Id");
 		}
 
 		public static async Task Customer()
@@ -46,9 +42,7 @@ public static async Task Customer()
 
 			var data = response.Data.Values.Select(d => $"{d.name},{d.id}").ToArray();
 
-			FileDoc.DeleteFile("Customer.csv");
-
-			FileDoc.WriteFile(data, "Customer.csv");
+			FileDoc.WriteFile(data, "Customer.csv", "Name,Id");
 		}
 
 		public static async Task<long[]> Subscription()

PostTripletex/Post.cs

@@ -45,7 +45,7 @@ public static async Task Contact(int number)
 
 				var response = await client.ExecutePostAsync<SingleValueResponse<KeyInfo>>(request);
 
-				if (HttpStatusCode.Created != response.StatusCode) throw new ArgumentException($"Contact post error: {response.StatusCode}");
+				if (!response.IsSuccessful) ErrorHandler.Handel(response.Content);
 
 				Console.Write($"\r{i + 1} Contact created");
 			}
@@ -87,7 +87,10 @@ public static async Task Product(int number)
 
 				if (!response.IsSuccessful) ErrorHandler.Handel(response.Content);
 
-				FileDoc.WriteFile(response.Data.Value, "Product.csv");
+				var data = response.Data.Value;
+				var dataString = $"{data.number},{data.name},{data.id}";
+
+				FileDoc.AppendFile(dataString, "Product.csv");
 
 				Console.Write($"\r{i + 1} Product created");
 			}
@@ -152,7 +155,10 @@ public static async Task Customer(int number)
 
 				if (!response.IsSuccessful) ErrorHandler.Handel(response.Content);
 
-				FileDoc.WriteFile(response.Data.Value, "Customer.csv");
+				var data = response.Data.Value;
+				var dataString = $"{data.name},{data.id}";
+
+				FileDoc.AppendFile(dataString, "Customer.csv");
 
 				Console.Write($"\r{i + 1} Customer created");
 			}