Issue 6

CLIUsage.cs

@@ -11,7 +11,9 @@ class CLIUsage{
         public static void WelcomeManual(){
 
             Console.WriteLine("\nThank you for using GoodLinkOrBadLink!");
-            Console.WriteLine("\nRun the tool command with a file that contains URLs on your local machine and find out which are good links and which are not. For example: goodOrBad urls.txt\nUse \"goodOrBad --v\" or \"goodOrBad --version\" to get the current version of package.");
+            Console.WriteLine("\nRun the tool command with a file that contains URLs on your local machine and find out which are good links and which are not. For example: goodOrBad urls.txt" + 
+            "\nUse \"goodOrBad --v\" or \"goodOrBad --version\" to get the current version of package." +
+            "\nUse \"goodOrBad --w\" or \"goodOrBad --wayback\" to check Wayback machine's availability.");
 
 
         }
@@ -40,5 +42,23 @@ public static bool Version(string argument){
             }
 
         }
+
+        public static bool WayBack(string argument){
+
+            string[] args = {"--w", "--wayback", "/w"};
+            List<string> waybackList = new List<string>(args);
+
+            bool wayback = waybackList.Any(w => argument.Contains(w));
+            if(wayback){
+
+                return true;
+
+            }else{
+
+                return false;
+
+            }
+        }
+
     }
 }

OSD600.GoodLinkOrBadLink.csproj

@@ -17,7 +17,11 @@
   </PropertyGroup>
 
   <ItemGroup>
-        <None Include="LICENSE.txt" Pack="true" PackagePath="LICENSE.txt"/>
+        <None Include="LICENSE.txt" Pack="true" PackagePath="LICENSE.txt" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
   </ItemGroup>
 
 </Project>

Program.cs

@@ -7,7 +7,7 @@
 using System.Net.Http;
 using System.Threading.Tasks;
 using System.Reflection;
-
+using Newtonsoft.Json;
 
 namespace OSD600.GoodLinkOrBadLink
 {
@@ -26,84 +26,123 @@ static async Task Main(string[] args)
             }else{
 
                 bool readArgAsFile = CLIUsage.Version(args[0]);
+                bool wayback = CLIUsage.WayBack(args[0]);
+
                 if(readArgAsFile){
 
                 }else{
 
 
 
-
                     try{
+                        string filePath = args[0];
 
-                        string file = args[0];
-
-                        string[] fileContent = File.ReadAllLines(args[0]);
 
+                            if(wayback) {
+                                try {
+                                    filePath = args[1];
+                                } catch(Exception) {
+                                    Console.WriteLine("Missing file input");
 
-                        if(fileContent == null || fileContent.Length < 1){
-
-                            Console.WriteLine("\"{0}\" is empty, there is nothing to test", args[0]);
+                                    System.Environment.Exit(1);
+                                }
+                            }
+                            string[] fileContent = File.ReadAllLines(filePath);
 
-                        }else{
 
-
-                                        Regex rx = new Regex(@"https?://[a-zA-Z0-9@:%._\+~#=]");
-
-
-                                        string[] urls = File.ReadAllLines(args[0]);
-
-
+                            if(fileContent == null || fileContent.Length < 1){
+
+                                Console.WriteLine("\"{0}\" is empty, there is nothing to test", filePath);
 
+                            }else{
 
-                                        List<string> lines = new List<string>();
-                                    
+
+                                Regex rx = new Regex(@"https?://[a-zA-Z0-9@:%._\+~#=]");
 
+
+                                string[] urls = File.ReadAllLines(filePath);
 
-                                        foreach(String line in urls){
+
+
 
-                                            
-                                            
+                                List<string> lines = new List<string>();
+
 
-                                            if(rx.IsMatch(line)){
-
-                                                try{
 
-                                                    HttpResponseMessage response = await client.GetAsync(line);
-
-                                                    if((int)response.StatusCode == 200){
+                                foreach(String line in urls){
 
-                                                        Console.ForegroundColor = ConsoleColor.Green;
-                                                        Console.Write("[Good] ");
-                                                        Console.ResetColor();
-                                                        Console.WriteLine(line);
+
+
 
-                                                    }else if((int)response.StatusCode == 400 || (int)response.StatusCode == 404){
-
-                                                        Console.ForegroundColor = ConsoleColor.Red;
-                                                        Console.Write("[Bad] ");
-                                                        Console.ResetColor();
-                                                        Console.WriteLine(line);
-                                                    }
+                                    if(rx.IsMatch(line)){
+
+                                        try{
+
+                                            if (wayback) {
+
+                                                var jsonString = new WebClient().DownloadString("http://archive.org/wayback/available?url=" + line);
+                                                dynamic x = Newtonsoft.Json.JsonConvert.DeserializeObject(jsonString);
+                                                var archived = x.archived_snapshots;
+                                                dynamic available;
+                                                try {
+                                                    var closest = archived.closest;
+                                                    available = closest.available;
+                                                }catch(Exception){
+                                                    available = false;
+                                                }
+
+                                                if ((bool)available) {
+                                                    Console.ForegroundColor = ConsoleColor.Green;
+                                                    Console.Write("[Available] ");
+                                                    Console.ResetColor();
+                                                    Console.WriteLine(line);
+                                                } else {
+                                                    Console.ForegroundColor = ConsoleColor.Red;
+                                                    Console.Write("[Not Available] ");
+                                                    Console.ResetColor();
+                                                    Console.WriteLine(line);
+                                                }   
 
 
-                                                }catch(HttpRequestException){
+                                            } else {
+                                                HttpResponseMessage response = await client.GetAsync(line);
+                                                if((int)response.StatusCode == 200){
 
-                                                    Console.ForegroundColor = ConsoleColor.Gray;
-                                                    Console.Write("[Unknown] ");
+                                                    Console.ForegroundColor = ConsoleColor.Green;
+                                                    Console.Write("[Good] ");
                                                     Console.ResetColor();
                                                     Console.WriteLine(line);
 
+                                                }else if((int)response.StatusCode == 400 || (int)response.StatusCode == 404){
 
-
+                                                    Console.ForegroundColor = ConsoleColor.Red;
+                                                    Console.Write("[Bad] ");
+                                                    Console.ResetColor();
+                                                    Console.WriteLine(line);
                                                 }
+                                            }
 
-                                            }else{
+
 
-                                                Console.WriteLine("not a URL");
-                                            }
+
+                                        }catch(HttpRequestException){
+
+                                            Console.ForegroundColor = ConsoleColor.Gray;
+                                            Console.Write("[Unknown] ");
+                                            Console.ResetColor();
+                                            Console.WriteLine(line);
+
+
 
                                         }
-                        } 
+
+                                    }else{
+
+                                        Console.WriteLine("not a URL");
+                                    }
+
+                                }
+                } 
 
                     }catch(FileNotFoundException e){
 

README.md

@@ -27,7 +27,9 @@ Use this command to uninstall the tool:
 
 #### How to use it
 
-After installation, use the command `goodOrBad` as a command line tool along with a file arguement that you would like to check. For example, the file on your local machine is `urls.txt`, use the command `goodOrBad urls.txt` to run the tool. You can also check the version of this tool with `goodOrBad --v` or `goodOrBad --version` command. 
+After installation, use the command `goodOrBad` as a command line tool along with a file arguement that you would like to check. For example, the file on your local machine is `urls.txt`, use the command `goodOrBad urls.txt` to run the tool. 
+* You can also check the version of this tool with `goodOrBad --v` or `goodOrBad --version` command. 
+* You can also check the wayback availiability with `goodOrBad --w` or `goodOrBad --wayback` command. 
 
 You can use this *goodOrBad* command in any directory. You can either move to the directory that contains the file that you want to test, or just simply use file path and run it with the command.
 

bin/Debug/netcoreapp3.1/OSD600.GoodLinkOrBadLink.deps.json

@@ -7,9 +7,20 @@
   "targets": {
     ".NETCoreApp,Version=v3.1": {
       "OSD600.GoodLinkOrBadLink/1.0.5": {
+        "dependencies": {
+          "Newtonsoft.Json": "12.0.3"
+        },
         "runtime": {
           "OSD600.GoodLinkOrBadLink.dll": {}
         }
+      },
+      "Newtonsoft.Json/12.0.3": {
+        "runtime": {
+          "lib/netstandard2.0/Newtonsoft.Json.dll": {
+            "assemblyVersion": "12.0.0.0",
+            "fileVersion": "12.0.3.23909"
+          }
+        }
       }
     }
   },
@@ -18,6 +29,13 @@
       "type": "project",
       "serviceable": false,
       "sha512": ""
+    },
+    "Newtonsoft.Json/12.0.3": {
+      "type": "package",
+      "serviceable": true,
+      "sha512": "sha512-6mgjfnRB4jKMlzHSl+VD+oUc1IebOZabkbyWj2RiTgWwYPPuaK1H97G1sHqGwPlS5npiF5Q0OrxN1wni2n5QWg==",
+      "path": "newtonsoft.json/12.0.3",
+      "hashPath": "newtonsoft.json.12.0.3.nupkg.sha512"
     }
   }
 }

bin/Debug/netcoreapp3.1/OSD600.GoodLinkOrBadLink.runtimeconfig.dev.json

@@ -1,8 +1,8 @@
 {
   "runtimeOptions": {
     "additionalProbingPaths": [
-      "/home/heidi/.dotnet/store/|arch|/|tfm|",
-      "/home/heidi/.nuget/packages"
+      "/home/rogeryu27/.dotnet/store/|arch|/|tfm|",
+      "/home/rogeryu27/.nuget/packages"
     ]
   }
 }