Added a few arguments.

index.js

@@ -16,13 +16,27 @@ async function getAndPostPullRequests() {
       core.getInput("repo") || process.env.GITHUB_REPOSITORY.split("/")[1];
     core.info(`Repository Name: ${repo}`);
 
-    const branch = core.getInput("branch");
     const base_branch = core.getInput("base_branch") || "main";
+    const assigneesInput = core.getInput("assignees");
+    const reviewersInput = core.getInput("reviewers");
+    const labelsInput = core.getInput("labels");
+    const githubToken = core.getInput("github_token");
+
+    const branch = core.getInput("branch");
+    if (!branch) {
+      const ref = process.env.GITHUB_REF;
+      if (ref && ref.startsWith("refs/heads/")) {
+        branch = ref.replace("refs/heads/", "");
+      }
+    }
+
     core.info(`The branch ${branch} should be merged into ${base_branch} .`);
+    if (!body) {
+      core.warning("Warning: PR body is empty.");
+    }
 
     // core.info(`Post Data: ${JSON.stringify(postData)}`);
 
-    const githubToken = core.getInput("github_token");
     core.info("GitHub token retrieved.");
 
     // Headers with Authorization
@@ -56,7 +70,20 @@ async function getAndPostPullRequests() {
       core.info(
         `No open pulls found, to merge ${branch} into ${base_branch}. Trying to create a new PR.`,
       );
-      return { message: "Abort for thesting" };
+      // return { message: "Abort for thesting" };
+      // Perform the POST request
+      // Prepare POST data
+      const postData = {
+        title: title,
+        body: body,
+        head: branch,
+        base: base_branch,
+      };
+
+      if (assigneesInput) postData.assignees = assigneesInput.split(",");
+      if (reviewersInput) postData.reviewers = reviewersInput.split(",");
+      if (labelsInput) postData.labels = labelsInput.split(",");
+
       // Perform the POST request
       const postResponse = await fetch(url, {
         method: "POST",