Add new 'crowdin list branches' command

src/main/java/com/crowdin/cli/commands/actions/ListBranchesAction.java

@@ -0,0 +1,40 @@
+package com.crowdin.cli.commands.actions;
+
+import com.crowdin.cli.client.Client;
+import com.crowdin.cli.client.Project;
+import com.crowdin.cli.commands.functionality.DryrunBranches;
+import com.crowdin.cli.properties.PropertiesBean;
+import com.crowdin.cli.utils.console.ConsoleSpinner;
+
+import static com.crowdin.cli.BaseCli.RESOURCE_BUNDLE;
+import static com.crowdin.cli.utils.console.ExecutionStatus.ERROR;
+import static com.crowdin.cli.utils.console.ExecutionStatus.OK;
+
+public class ListBranchesAction implements Action {
+
+    private boolean noProgress;
+    private boolean plainView;
+
+    public ListBranchesAction(boolean noProgress,  boolean plainView) {
+        this.noProgress = noProgress || plainView;
+        this.plainView = plainView;
+    }
+
+    @Override
+    public void act(PropertiesBean pb, Client client) {
+        Project project;
+        try {
+            if (!plainView) {
+                ConsoleSpinner.start(RESOURCE_BUNDLE.getString("message.spinner.fetching_project_info"), this.noProgress);
+            }
+            project = client.downloadFullProject();
+            ConsoleSpinner.stop(OK);
+        } catch (Exception e) {
+            ConsoleSpinner.stop(ERROR);
+            throw new RuntimeException(RESOURCE_BUNDLE.getString("error.collect_project_info"), e);
+        }
+
+        new DryrunBranches(project.getBranches())
+            .run(false, plainView);
+    }
+}

src/main/java/com/crowdin/cli/commands/functionality/DryrunBranches.java

@@ -0,0 +1,24 @@
+package com.crowdin.cli.commands.functionality;
+
+import com.crowdin.client.sourcefiles.model.Branch;
+
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+public class DryrunBranches extends Dryrun {
+
+    private Map<Long, Branch> branches;
+
+    public DryrunBranches(Map<Long, Branch> branches) {
+        super("message.branch");
+        this.branches = branches;
+    }
+
+    @Override
+    protected List<String> getFiles() {
+        return branches.values().stream()
+            .map(Branch::getName)
+            .collect(Collectors.toList());
+    }
+}

src/main/java/com/crowdin/cli/commands/picocli/ListBranchesSubcommand.java

@@ -0,0 +1,29 @@
+package com.crowdin.cli.commands.picocli;
+
+import com.crowdin.cli.client.Client;
+import com.crowdin.cli.client.CrowdinClient;
+import com.crowdin.cli.commands.actions.Action;
+import com.crowdin.cli.commands.actions.ListBranchesAction;
+import com.crowdin.cli.properties.PropertiesBean;
+import picocli.CommandLine;
+
+@CommandLine.Command(
+    name = "branches"
+)
+public class ListBranchesSubcommand extends Command {
+
+    @CommandLine.Option(names = {"--plain"}, descriptionKey = "crowdin.list.usage.plain")
+    protected boolean plainView;
+
+    @CommandLine.Mixin
+    private PropertiesBuilderCommandPart propertiesBuilderCommandPart;
+
+    @Override
+    public void run() {
+        PropertiesBean pb = propertiesBuilderCommandPart.buildPropertiesBean();
+        Client client = new CrowdinClient(pb.getApiToken(), pb.getBaseUrl(), Long.parseLong(pb.getProjectId()));
+
+        Action action = new ListBranchesAction(this.noProgress, this.plainView);
+        action.act(pb, client);
+    }
+}

src/main/java/com/crowdin/cli/commands/picocli/ListSubcommand.java

@@ -7,7 +7,8 @@
     subcommands = {
         ListProjectSubcommand.class,
         ListSourcesSubcommand.class,
-        ListTranslationsSubcommand.class
+        ListTranslationsSubcommand.class,
+        ListBranchesSubcommand.class
     })
 public class ListSubcommand extends HelpCommand {
     @Override

src/main/resources/messages/messages.properties

@@ -65,6 +65,10 @@ crowdin.list.usage.customSynopsis=@|fg(green) crowdin list|@ [SUBCOMMAND] [CONFI
 crowdin.list.translations.usage.description=List information about the translation files that match the wild-card pattern contained in the current project
 crowdin.list.translations.usage.customSynopsis=@|fg(green) crowdin list translations|@ [CONFIG OPTIONS] [OPTIONS]
 
+#CROWDIN LIST BRANCHES COMMAND
+crowdin.list.branches.usage.description=List branches in the current project
+crowdin.list.branches.usage.customSynopsis=@|fg(green) crowdin list branches|@ [CONFIG OPTIONS] [OPTIONS]
+
 # CROWDIN COMMAND
 crowdin.usage.description.0=Crowdin CLI is a command-line tool that allows you to manage and synchronize localization resources with your Crowdin project.
 crowdin.usage.description.1=This tool requires you to create a configuration file. For more details see https://support.crowdin.com/configuration-file/