Switch to singleton act instance

Signed-off-by: Sanjula Ganepola <sanjulagane@gmail.com>

src/workflowsManager.ts

@@ -0,0 +1,82 @@
+import * as fs from "fs/promises";
+import * as path from "path";
+import { Uri, workspace } from "vscode";
+import * as yaml from "yaml";
+
+export interface Workflow {
+  name: string,
+  uri: Uri,
+  content?: any,
+  error?: string
+}
+
+export interface WorkflowLog {
+  workflow: Workflow,
+  status: WorkflowStatus
+}
+
+export enum WorkflowStatus {
+  Queued = 'queued',
+  InProgress = 'inProgress',
+  success = 'success',
+  failed = 'failed',
+  Cancelled = 'cancelled'
+}
+
+export enum JobStatus {
+  Queued = 'queued',
+  InProgress = 'inProgress',
+  Skipped = 'skipped',
+  success = 'success',
+  failed = 'failed',
+  Cancelled = 'cancelled'
+}
+
+export enum StepStatus {
+  Queued = 'queued',
+  InProgress = 'inProgress',
+  Skipped = 'skipped',
+  success = 'success',
+  failed = 'failed',
+  Cancelled = 'cancelled'
+}
+
+export class WorkflowsManager {
+  private workflowLogs: WorkflowLog[] = [];
+
+  constructor() {
+
+  }
+
+  async getWorkflows(): Promise<Workflow[]> {
+    const workflows: Workflow[] = [];
+
+    const workspaceFolders = workspace.workspaceFolders;
+    if (workspaceFolders && workspaceFolders.length > 0) {
+      const workflowFileUris = await workspace.findFiles(`.github/workflows/*.{yml,yaml}`);
+
+      for await (const workflowFileUri of workflowFileUris) {
+        let yamlContent: any | undefined;
+
+        try {
+          const fileContent = await fs.readFile(workflowFileUri.fsPath, 'utf8');
+          yamlContent = yaml.parse(fileContent);
+
+          workflows.push({
+            name: yamlContent.name || path.parse(workflowFileUri.fsPath).name,
+            uri: workflowFileUri,
+            content: yaml.parse(fileContent)
+          });
+        } catch (error) {
+          workflows.push({
+            name: (yamlContent ? yamlContent.name : undefined) || path.parse(workflowFileUri.fsPath).name,
+            uri: workflowFileUri,
+            error: 'Failed to parse workflow file'
+          });
+        }
+      }
+    }
+
+    return workflows;
+  }
+}