feat: add toggle-labels action

src/helper/base.ts

@@ -138,6 +138,11 @@ export async function doSetLabels(labels: string[]) {
   core.info(`[doSetLabels] [${labels}] success!`);
 }
 
+export async function doToggleLabels(labels: string[]) {
+  await ICE.toggleLabels(labels);
+  core.info(`[doToggleLabels] [${labels}] success!`);
+}
+
 export async function doUnlockIssue() {
   await ICE.unlockIssue();
   core.info(`[doUnlockIssue] success!`);

src/helper/helper.ts

@@ -31,6 +31,7 @@ import {
   doRemoveAssignees,
   doRemoveLabels,
   doSetLabels,
+  doToggleLabels,
   doUnlockIssue,
   doUpdateComment,
   doUpdateIssue,
@@ -208,6 +209,14 @@ export class IssueHelperEngine implements IIssueHelperEngine {
         await doUpdateIssue(0, state, title, body, updateMode, labels, assignees);
         break;
       }
+      case 'toggle-labels': {
+        if (labels && labels.length) {
+          await doToggleLabels(labels);
+        } else {
+          core.warning(`[doToggleLabels] labels is empty!`);
+        }
+        break;
+      }
       // ---[ Base End ]--->>>
       // ^_^ ============= ^_^
       // -[ Advanced Begin ]->

src/issue/issue.ts

@@ -273,6 +273,30 @@ export class IssueCoreEngine implements IIssueCoreEngine {
     }
   }
 
+  public async toggleLabels(labels: string[]) {
+    const issue = await this.getIssue();
+    const baseLabels: string[] = issue.labels.map(({ name }: any) => name);
+
+    let addLabels = [];
+    let removeLabels = [];
+
+    for (const label of labels) {
+      if (baseLabels.includes(label)) {
+        removeLabels.push(label);
+      } else {
+        addLabels.push(label);
+      }
+    }
+
+    if (removeLabels.length) {
+      await this.removeLabels(removeLabels);
+    }
+
+    if (addLabels.length) {
+      await this.addLabels(addLabels);
+    }
+  }
+
   public async unlockIssue() {
     const { owner, repo, octokit, issueNumber } = this;
     await octokit.issues.unlock({

src/issue/types.ts

@@ -102,6 +102,7 @@ export interface IIssueCoreEngine {
   removeLabels: (labels: string[]) => Promise<void>;
 
   setLabels: (labels: string[]) => Promise<void>;
+  toggleLabels: (labels: string[]) => Promise<void>;
 
   unlockIssue: () => Promise<void>;
 

src/types.ts

@@ -44,6 +44,7 @@ export type TAction =
   | 'unlock-issue'
   | 'update-comment'
   | 'update-issue'
+  | 'toggle-labels'
   // [ Base End ]
   // ^_^ ========== ^_^
   // [ Advanced Begin ]