Add prompt management functionality to MCP server (#281)

frontend/src/services/promptService.ts

@@ -0,0 +1,144 @@
+import { apiPost, apiPut } from '../utils/fetchInterceptor';
+
+export interface PromptCallRequest {
+  promptName: string;
+  arguments?: Record<string, any>;
+}
+
+export interface PromptCallResult {
+  success: boolean;
+  data?: any;
+  error?: string;
+  message?: string;
+}
+
+// GetPrompt result types
+export interface GetPromptResult {
+  success: boolean;
+  data?: any;
+  error?: string;
+}
+
+/**
+ * Call a MCP prompt via the call_prompt API
+ */
+export const callPrompt = async (
+  request: PromptCallRequest,
+  server?: string,
+): Promise<PromptCallResult> => {
+  try {
+    // Construct the URL with optional server parameter
+    const url = server ? `/prompts/call/${server}` : '/prompts/call';
+    const response = await apiPost<any>(url, {
+      promptName: request.promptName,
+      arguments: request.arguments,
+    });
+
+    if (!response.success) {
+      return {
+        success: false,
+        error: response.message || 'Prompt call failed',
+      };
+    }
+
+    return {
+      success: true,
+      data: response.data,
+    };
+  } catch (error) {
+    console.error('Error calling prompt:', error);
+    return {
+      success: false,
+      error: error instanceof Error ? error.message : 'Unknown error occurred',
+    };
+  }
+};
+
+export const getPrompt = async (
+  request: PromptCallRequest,
+  server?: string,
+): Promise<GetPromptResult> => {
+  try {
+    const response = await apiPost(
+      `/mcp/${server}/prompts/${encodeURIComponent(request.promptName)}`,
+      {
+        name: request.promptName,
+        arguments: request.arguments,
+      },
+    );
+    
+    // apiPost already returns parsed data, not a Response object
+    if (!response.success) {
+      throw new Error(`Failed to get prompt: ${response.message || 'Unknown error'}`);
+    }
+    
+    return {
+      success: true,
+      data: response.data,
+    };
+  } catch (error) {
+    console.error('Error getting prompt:', error);
+    return {
+      success: false,
+      error: error instanceof Error ? error.message : 'Unknown error occurred',
+    };
+  }
+};
+
+/**
+ * Toggle a prompt's enabled state for a specific server
+ */
+export const togglePrompt = async (
+  serverName: string,
+  promptName: string,
+  enabled: boolean,
+): Promise<{ success: boolean; error?: string }> => {
+  try {
+    const response = await apiPost<any>(`/servers/${serverName}/prompts/${promptName}/toggle`, {
+      enabled,
+    });
+
+    return {
+      success: response.success,
+      error: response.success ? undefined : response.message,
+    };
+  } catch (error) {
+    console.error('Error toggling prompt:', error);
+    return {
+      success: false,
+      error: error instanceof Error ? error.message : 'Unknown error occurred',
+    };
+  }
+};
+
+/**
+ * Update a prompt's description for a specific server
+ */
+export const updatePromptDescription = async (
+  serverName: string,
+  promptName: string,
+  description: string,
+): Promise<{ success: boolean; error?: string }> => {
+  try {
+    const response = await apiPut<any>(
+      `/servers/${serverName}/prompts/${promptName}/description`,
+      { description },
+      {
+        headers: {
+          Authorization: `Bearer ${localStorage.getItem('mcphub_token')}`,
+        },
+      },
+    );
+
+    return {
+      success: response.success,
+      error: response.success ? undefined : response.message,
+    };
+  } catch (error) {
+    console.error('Error updating prompt description:', error);
+    return {
+      success: false,
+      error: error instanceof Error ? error.message : 'Unknown error occurred',
+    };
+  }
+};