83 lines
2.5 KiB
TypeScript
83 lines
2.5 KiB
TypeScript
import { createErrorResponse, ToolResult } from '@/common/tool-handler';
|
|
import { BaseBrowserToolExecutor } from '../base-browser';
|
|
import { TOOL_NAMES } from 'chrome-mcp-shared';
|
|
import { TOOL_MESSAGE_TYPES } from '@/common/message-types';
|
|
import { TIMEOUTS, ERROR_MESSAGES } from '@/common/constants';
|
|
|
|
interface KeyboardToolParams {
|
|
keys: string; // Required: string representing keys or key combinations to simulate (e.g., "Enter", "Ctrl+C")
|
|
selector?: string; // Optional: CSS selector for target element to send keyboard events to
|
|
delay?: number; // Optional: delay between keystrokes in milliseconds
|
|
}
|
|
|
|
/**
|
|
* Tool for simulating keyboard input on web pages
|
|
*/
|
|
class KeyboardTool extends BaseBrowserToolExecutor {
|
|
name = TOOL_NAMES.BROWSER.KEYBOARD;
|
|
|
|
/**
|
|
* Execute keyboard operation
|
|
*/
|
|
async execute(args: KeyboardToolParams): Promise<ToolResult> {
|
|
const { keys, selector, delay = TIMEOUTS.KEYBOARD_DELAY } = args;
|
|
|
|
console.log(`Starting keyboard operation with options:`, args);
|
|
|
|
if (!keys) {
|
|
return createErrorResponse(
|
|
ERROR_MESSAGES.INVALID_PARAMETERS + ': Keys parameter must be provided',
|
|
);
|
|
}
|
|
|
|
try {
|
|
// Get current tab
|
|
const tabs = await chrome.tabs.query({ active: true, currentWindow: true });
|
|
if (!tabs[0]) {
|
|
return createErrorResponse(ERROR_MESSAGES.TAB_NOT_FOUND);
|
|
}
|
|
|
|
const tab = tabs[0];
|
|
if (!tab.id) {
|
|
return createErrorResponse(ERROR_MESSAGES.TAB_NOT_FOUND + ': Active tab has no ID');
|
|
}
|
|
|
|
await this.injectContentScript(tab.id, ['inject-scripts/keyboard-helper.js']);
|
|
|
|
// Send keyboard simulation message to content script
|
|
const result = await this.sendMessageToTab(tab.id, {
|
|
action: TOOL_MESSAGE_TYPES.SIMULATE_KEYBOARD,
|
|
keys,
|
|
selector,
|
|
delay,
|
|
});
|
|
|
|
if (result.error) {
|
|
return createErrorResponse(result.error);
|
|
}
|
|
|
|
return {
|
|
content: [
|
|
{
|
|
type: 'text',
|
|
text: JSON.stringify({
|
|
success: true,
|
|
message: result.message || 'Keyboard operation successful',
|
|
targetElement: result.targetElement,
|
|
results: result.results,
|
|
}),
|
|
},
|
|
],
|
|
isError: false,
|
|
};
|
|
} catch (error) {
|
|
console.error('Error in keyboard operation:', error);
|
|
return createErrorResponse(
|
|
`Error simulating keyboard events: ${error instanceof Error ? error.message : String(error)}`,
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
export const keyboardTool = new KeyboardTool();
|