import { exec } from "node:child_process";
import fs from "node:fs/promises";
import path from "node:path";
import { promisify } from "node:util";
import { logger } from "@/utils/logger";

const execAsync = promisify(exec);

/**
 * Check if a directory is a git repository (has its own .git directory)
 */
export async function isGitRepository(projectPath: string): Promise<boolean> {
    try {
        const gitPath = path.join(projectPath, ".git");
        await fs.access(gitPath);
        return true;
    } catch {
        return false;
    }
}

/**
 * Initialize a git repository in the given directory
 */
export async function initializeGitRepository(projectPath: string): Promise<void> {
    try {
        const { stdout, stderr } = await execAsync("git init", {
            cwd: projectPath,
        });

        if (stderr) {
            logger.warn("Git init warning", { stderr });
        }

        logger.info("Initialized git repository", { projectPath, stdout });
    } catch (error) {
        logger.error("Failed to initialize git repository", { error, projectPath });
        throw error;
    }
}