index.js

require('dotenv').config();
const Gardener = require("./gardener");
const GitHubClient = require("./githubClient");

(async () => {
    try {
        // Validate required environment variables
        const requiredEnvVars = ['GITHUB_TOKEN', 'OWNER', 'REPO', 'APP_NAME'];
        const missingVars = requiredEnvVars.filter(varName => !process.env[varName]);

        if (missingVars.length > 0) {
            console.error('❌ Missing required environment variables:', missingVars.join(', '));
            console.error('Please set them in your .env file');
            process.exit(1);
        }

        const github_token = process.env.GITHUB_TOKEN;
        const owner = process.env.OWNER;
        const repo = process.env.REPO;
        const app_name = process.env.APP_NAME;
        const branch = process.env.BRANCH || 'master';
        const debug = process.env.DEBUG === 'gardener' || process.env.DEBUG === '*';

        console.log(`🌱 Starting gardener for ${owner}/${repo} (branch: ${branch})...`);

        // Create GitHub API client
        const githubClient = new GitHubClient({
            token: github_token,
            appName: app_name,
            debug
        });

        // Create gardener with injected client
        const gardener = new Gardener({
            githubClient,
            owner,
            repo,
            branch
        });

        await gardener.run();

        console.log('✅ Gardener completed successfully!');
    } catch (error) {
        console.error('❌ Gardener failed:', error.message);
        if (process.env.DEBUG) {
            console.error(error.stack);
        }
        process.exit(1);
    }
})();