import { init } from "./memory";

// Use global browser object directly (available in extension context)
declare const browser: any;

init();

// Test verification handler for Marionette tests
// This proves the background script is executing and can communicate with content scripts
browser.runtime.onMessage.addListener((message: any, sender: any, sendResponse: any) => {
    if (message.type === 'RENTGEN_TEST_VERIFICATION') {
        // Perform a computation to prove the background script is running
        // This is not just an echo - we're doing actual processing
        const inputValue = message.inputValue || 0;
        const computed = (inputValue * 2) + 3;  // Simple but verifiable computation

        // Send back a response with computed value and metadata
        const response = {
            success: true,
            computed: computed,
            formula: `(${inputValue} * 2) + 3 = ${computed}`,
            backgroundTimestamp: Date.now(),
            receivedFrom: message.url || 'unknown',
            originalInput: inputValue
        };

        sendResponse(response);
        return true;  // Keep channel open for async response
    }
});