Removed JCDP and updated with Jansi

build.gradle

@@ -34,7 +34,7 @@ ext {
     log4jVersion = '2.15.0'
     semverVersion = '0.9.0'
     commonsLangVersion = '3.9'
-    jcdpVersion = '4.0.1'
+    jansiVersion = '2.4.1'
 }
 
 
@@ -103,7 +103,8 @@ dependencies {
             "org.apache.logging.log4j:log4j-core:$log4jVersion",
             "io.github.microutils:kotlin-logging:$kotlinLoggin",
             "com.github.docker-java:docker-java:$dockerJavaVersion",
-            "com.diogonunes:JCDP:$jcdpVersion"
+            "org.fusesource.jansi:jansi:$jansiVersion"
+
 
     runtimeOnly "org.slf4j:slf4j-nop:$slf4jVersion"
 

src/main/java/org/web3j/console/project/ProjectRunner.java

@@ -14,8 +14,7 @@
 
 import java.io.IOException;
 
-import com.diogonunes.jcdp.color.ColoredPrinter;
-import com.diogonunes.jcdp.color.api.Ansi;
+import org.fusesource.jansi.Ansi;
 
 import org.web3j.console.project.java.JavaProject;
 import org.web3j.console.project.java.JavaProjectRunner;
@@ -41,44 +40,27 @@ public ProjectRunner(final ProjectCreatorConfig projectCreatorConfig) {
     }
 
     public static void onSuccess(Project project) {
-        System.out.print(System.lineSeparator());
-        ColoredPrinter cp =
-                new ColoredPrinter.Builder(0, false)
-                        .foreground(Ansi.FColor.WHITE)
-                        .background(Ansi.BColor.GREEN)
-                        .attribute(Ansi.Attribute.BOLD)
-                        .build();
-        ColoredPrinter instructionPrinter =
-                new ColoredPrinter.Builder(0, false).foreground(Ansi.FColor.CYAN).build();
-        ColoredPrinter commandPrinter =
-                new ColoredPrinter.Builder(0, false).foreground(Ansi.FColor.GREEN).build();
-        System.out.print(System.lineSeparator());
-        cp.println("Project Created Successfully");
-        System.out.print(System.lineSeparator());
+        System.out.println(Ansi.ansi().reset().newline());
+
+        System.out.println(
+                Ansi.ansi().fgGreen().bold().a("Project Created Successfully").reset().newline());
 
         if (project.getProjectWallet() != null) {
-            instructionPrinter.println(
-                    "Project information",
-                    Ansi.Attribute.LIGHT,
-                    Ansi.FColor.WHITE,
-                    Ansi.BColor.BLACK);
-            instructionPrinter.print(
-                    String.format("%-20s", "Wallet Address"),
-                    Ansi.Attribute.CLEAR,
-                    Ansi.FColor.WHITE,
-                    Ansi.BColor.BLACK);
-            instructionPrinter.println(
-                    project.getProjectWallet().getWalletAddress(),
-                    Ansi.Attribute.BOLD,
-                    Ansi.FColor.GREEN,
-                    Ansi.BColor.BLACK);
-            System.out.print(System.lineSeparator());
+            System.out.println(Ansi.ansi().fgCyan().a("Project information").reset());
+            System.out.println(
+                    Ansi.ansi()
+                            .a(String.format("%-20s", "Wallet Address") + " ")
+                            .fgGreen()
+                            .bold()
+                            .a(project.getProjectWallet().getWalletAddress())
+                            .reset()
+                            .newline());
         }
 
         InstructionsPrinter.initContextPrinter(null);
         InstructionsPrinter.getContextPrinterInstance()
                 .getContextPrinter()
-                .printInstructionsOnSuccess(instructionPrinter, commandPrinter);
+                .printInstructionsOnSuccess();
     }
 
     @Override

src/main/java/org/web3j/console/project/utils/printer/Printer.java

@@ -12,13 +12,10 @@
  */
 package org.web3j.console.project.utils.printer;
 
-import com.diogonunes.jcdp.color.ColoredPrinter;
-
 public abstract class Printer {
 
-    public abstract void printInstructionsOnSuccess(
-            ColoredPrinter instructionPrinter, ColoredPrinter commandPrinter);
+    // Remove the parameters since JColor directly uses System.out for printing
+    public abstract void printInstructionsOnSuccess();
 
-    public abstract void printInstructionsOnSuccessOpenApi(
-            ColoredPrinter instructionPrinter, ColoredPrinter commandPrinter);
+    public abstract void printInstructionsOnSuccessOpenApi();
 }

src/main/java/org/web3j/console/project/utils/printer/Web3jPrinter.java

@@ -12,42 +12,38 @@
  */
 package org.web3j.console.project.utils.printer;
 
-import com.diogonunes.jcdp.color.ColoredPrinter;
-import com.diogonunes.jcdp.color.api.Ansi;
+import org.fusesource.jansi.Ansi;
 
 public class Web3jPrinter extends Printer {
 
     @Override
-    public void printInstructionsOnSuccess(
-            ColoredPrinter instructionPrinter, ColoredPrinter commandPrinter) {
+    public void printInstructionsOnSuccess() {
         String gradleCommand =
                 System.getProperty("os.name").toLowerCase().startsWith("windows")
                         ? "./gradlew.bat"
                         : "./gradlew";
-        instructionPrinter.println(
-                "Commands", Ansi.Attribute.LIGHT, Ansi.FColor.YELLOW, Ansi.BColor.BLACK);
-        instructionPrinter.print(String.format("%-40s", gradleCommand + " test"));
-        commandPrinter.println("Test your application");
-        instructionPrinter.print(String.format("%-40s", "web3j run"));
-        commandPrinter.print("Runs your application\n");
-        instructionPrinter.print(String.format("%-40s", "web3j docker run"));
-        commandPrinter.print("Runs your application in docker");
+
+        System.out.println(Ansi.ansi().fgYellow().bold().a("Commands").reset());
+        System.out.println(
+                String.format("%-40s", gradleCommand + " test") + "Test your application");
+        System.out.println(String.format("%-40s", "web3j run") + "Runs your application");
+        System.out.println(
+                String.format("%-40s", "web3j docker run") + "Runs your application in docker");
     }
 
     @Override
-    public void printInstructionsOnSuccessOpenApi(
-            ColoredPrinter instructionPrinter, ColoredPrinter commandPrinter) {
+    public void printInstructionsOnSuccessOpenApi() {
         String gradleCommand =
                 System.getProperty("os.name").toLowerCase().startsWith("windows")
                         ? "./gradlew.bat"
                         : "./gradlew";
-        System.out.println(System.lineSeparator());
-        commandPrinter.println("Project Created Successfully");
-        System.out.println(System.lineSeparator());
 
-        instructionPrinter.println(
-                "Commands", Ansi.Attribute.LIGHT, Ansi.FColor.YELLOW, Ansi.BColor.BLACK);
-        instructionPrinter.print(String.format("%-40s", gradleCommand + " run"));
-        commandPrinter.println("Run your application manually");
+        System.out.println();
+        System.out.println(Ansi.ansi().fgGreen().a("Project Created Successfully").reset());
+        System.out.println();
+
+        System.out.println(Ansi.ansi().fgYellow().bold().a("Commands").reset());
+        System.out.println(
+                String.format("%-40s", gradleCommand + " run") + "Run your application manually");
     }
 }

src/main/java/org/web3j/console/run/RunCommand.java

@@ -17,13 +17,14 @@
 import java.nio.file.Paths;
 
 import com.google.common.annotations.VisibleForTesting;
+import org.fusesource.jansi.Ansi;
+import org.fusesource.jansi.AnsiConsole;
 
 import org.web3j.codegen.Console;
 import org.web3j.console.Web3jVersionProvider;
 
 import static org.web3j.console.EnvironmentVariablesProperties.WEB3J_OPENAPI_VAR_PREFIX;
 import static org.web3j.console.EnvironmentVariablesProperties.WEB3J_VAR_PREFIX;
-import static org.web3j.console.utils.PrinterUtilities.coloredPrinter;
 import static org.web3j.console.utils.PrinterUtilities.printErrorAndExit;
 import static picocli.CommandLine.Command;
 import static picocli.CommandLine.Parameters;
@@ -64,6 +65,10 @@ public class RunCommand implements Runnable {
             defaultValue = "")
     String walletPassword;
 
+    static {
+        AnsiConsole.systemInstall();
+    }
+
     private Path workingDirectory = Paths.get(System.getProperty("user.dir"));
 
     @VisibleForTesting
@@ -79,18 +84,22 @@ public void run() {
         try {
             deploy();
         } catch (Exception e) {
-            throw new RuntimeException(e);
+            e.printStackTrace();
+            System.exit(1);
         }
     }
 
     public void deploy() throws Exception {
-        coloredPrinter.println("Preparing to run your Web3App");
-        System.out.print(System.lineSeparator());
-        coloredPrinter.println("Running your Web3App");
+        printlnWithColor("Preparing to run your Web3App", Ansi.Color.GREEN);
+        printlnWithColor("Running your Web3App", Ansi.Color.GREEN);
         System.out.print(System.lineSeparator());
         runGradle(workingDirectory);
     }
 
+    private void printlnWithColor(String message, Ansi.Color color) {
+        System.out.println(Ansi.ansi().fg(color).a(message).reset());
+    }
+
     private void runGradle(Path runLocation) throws Exception {
         if (System.getProperty("os.name").toLowerCase().contains("windows")) {
             executeProcess(

src/main/java/org/web3j/console/utils/PrinterUtilities.java

@@ -12,43 +12,41 @@
  */
 package org.web3j.console.utils;
 
-import com.diogonunes.jcdp.color.ColoredPrinter;
-import com.diogonunes.jcdp.color.api.Ansi;
+import org.fusesource.jansi.Ansi;
 
 public class PrinterUtilities {
-    private static final String CARRIAGE_RETURN = "\r";
-    public static ColoredPrinter coloredPrinter =
-            new ColoredPrinter.Builder(0, false)
-                    .foreground(Ansi.FColor.WHITE)
-                    .background(Ansi.BColor.GREEN)
-                    .attribute(Ansi.Attribute.BOLD)
-                    .build();
 
     public static void printErrorAndExit(String errorMessage) {
-        coloredPrinter.println(
-                errorMessage, Ansi.Attribute.BOLD, Ansi.FColor.RED, Ansi.BColor.NONE);
+        System.out.println(Ansi.ansi().fgBrightRed().bold().a(errorMessage).reset());
         System.exit(1);
     }
 
     public static void printInformationPair(
-            String firstText, int leftJustify, String secondText, Ansi.FColor informationColor) {
-        coloredPrinter.print(
-                String.format("%-" + leftJustify + "s", firstText),
-                Ansi.Attribute.CLEAR,
-                Ansi.FColor.WHITE,
-                Ansi.BColor.BLACK);
-        coloredPrinter.println(
-                secondText, Ansi.Attribute.CLEAR, informationColor, Ansi.BColor.BLACK);
+            String firstText, int leftJustify, String secondText, Ansi.Color informationColor) {
+        System.out.print(
+                Ansi.ansi()
+                        .fgBrightDefault()
+                        .a(String.format("%-" + leftJustify + "s", firstText))
+                        .reset());
+        System.out.println(Ansi.ansi().fg(informationColor).a(secondText).reset());
     }
 
     public static void printInformationPairWithStatus(
-            String firstText, int leftJustify, String secondText, Ansi.FColor statusTextColor) {
-        System.out.print(CARRIAGE_RETURN);
-        coloredPrinter.print(
-                String.format("%-" + leftJustify + "s", firstText),
-                Ansi.Attribute.CLEAR,
-                Ansi.FColor.WHITE,
-                Ansi.BColor.BLACK);
-        coloredPrinter.print(secondText, Ansi.Attribute.CLEAR, statusTextColor, Ansi.BColor.BLACK);
+            String firstText, int leftJustify, String secondText, Ansi.Color statusTextColor) {
+        System.out.print(
+                Ansi.ansi()
+                        .eraseLine()
+                        .fgBrightDefault()
+                        .a(String.format("%-" + leftJustify + "s", firstText))
+                        .reset());
+        System.out.println(Ansi.ansi().fg(statusTextColor).a(secondText).reset());
+    }
+
+    public static void main(String[] args) {
+        // Example usage
+        printErrorAndExit("Error message with exit.");
+        printInformationPair("Info:", 10, "This is an information message.", Ansi.Color.CYAN);
+        printInformationPairWithStatus(
+                "Status:", 10, "This is a status message.", Ansi.Color.GREEN);
     }
 }

src/main/kotlin/org/web3j/console/openapi/utils/PrettyPrinter.kt

@@ -12,60 +12,42 @@
  */
 package org.web3j.console.openapi.utils
 
-import com.diogonunes.jcdp.color.ColoredPrinter
-import com.diogonunes.jcdp.color.api.Ansi
 import org.web3j.console.project.utils.InstructionsPrinter
 
+import org.fusesource.jansi.Ansi
+
 object PrettyPrinter {
-    private val cp = ColoredPrinter.Builder(0, false)
-        .foreground(Ansi.FColor.WHITE)
-        .background(Ansi.BColor.GREEN)
-        .attribute(Ansi.Attribute.BOLD)
-        .build()
-    private val cpf = ColoredPrinter.Builder(0, false)
-        .foreground(Ansi.FColor.RED)
-        .background(Ansi.BColor.YELLOW)
-        .attribute(Ansi.Attribute.BOLD)
-        .build()
-    private val instructionPrinter = ColoredPrinter.Builder(0, false).foreground(Ansi.FColor.CYAN).build()
-    private val commandPrinter = ColoredPrinter.Builder(0, false).foreground(Ansi.FColor.GREEN).build()
 
     fun onOpenApiProjectSuccess() {
         InstructionsPrinter.initContextPrinter(null)
-        InstructionsPrinter.getContextPrinterInstance().contextPrinter.printInstructionsOnSuccessOpenApi(
-            instructionPrinter, commandPrinter
-        )
+        InstructionsPrinter.getContextPrinterInstance().contextPrinter.printInstructionsOnSuccessOpenApi()
     }
 
     fun onJarSuccess() {
-        print(System.lineSeparator())
-        cp.println("JAR generated Successfully")
-        print(System.lineSeparator())
+        println(System.lineSeparator())
+        println(Ansi.ansi().fgGreen().bold().a("JAR generated Successfully").reset())
+        println(System.lineSeparator())
 
-        instructionPrinter.println(
-            "Commands", Ansi.Attribute.LIGHT, Ansi.FColor.YELLOW, Ansi.BColor.BLACK
-        )
-        instructionPrinter.print(String.format("%-45s", "java -jar <jar_name> <args>"))
-        commandPrinter.println("Run your Jar")
-        instructionPrinter.print(String.format("%-45s", "java -jar <jar_name> --help"))
-        commandPrinter.println("See the available options")
+        println(Ansi.ansi().fgCyan().a("Commands").reset())
+        println(String.format("%-45s", "java -jar <jar_name> <args>") + Ansi.ansi().fgGreen().a(" Run your Jar").reset())
+        println(String.format("%-45s", "java -jar <jar_name> --help") + Ansi.ansi().fgGreen().a(" See the available options").reset())
     }
 
     fun onSuccess() {
-        print(System.lineSeparator())
-        cp.println("Project generated Successfully")
-        print(System.lineSeparator())
+        println(System.lineSeparator())
+        println(Ansi.ansi().fgGreen().bold().a("Project generated Successfully").reset())
+        println(System.lineSeparator())
     }
 
     fun onFailed() {
-        print(System.lineSeparator())
-        cpf.println("Project generation Failed. Check log file for more information.")
-        print(System.lineSeparator())
+        println(System.lineSeparator())
+        println(Ansi.ansi().fgRed().bold().a("Project generation Failed. Check log file for more information.").reset())
+        println(System.lineSeparator())
     }
 
     fun onWrongPath() {
-        print(System.lineSeparator())
-        cpf.println("No Solidity smart contracts found! Please enter a correct path containing Solidity code.")
-        print(System.lineSeparator())
+        println(System.lineSeparator())
+        println(Ansi.ansi().fgRed().bold().a("No Solidity smart contracts found! Please enter a correct path containing Solidity code.").reset())
+        println(System.lineSeparator())
     }
 }