#!/usr/bin/env node

const { execSync } = require('child_process');
const fs = require('fs');
const path = require('path');
const readline = require('readline');

const rl = readline.createInterface({
 input: process.stdin,
 output: process.stdout
});

const pkg = require('../package.json');

function runCommand(command, options = {}) {
 console.log(`\n> ${command}`);
 try {
 return execSync(command, { 
 stdio: 'inherit',
 ...options 
 });
 } catch (error) {
 console.error(`Command failed: ${command}`);
 process.exit(1);
 }
}

function question(query) {
 return new Promise(resolve => rl.question(query, resolve));
}

function validateVersion(version) {
 const semverRegex = /^\d+\.\d+\.\d+(-[\w.]+)?$/;
 return semverRegex.test(version);
}

async function main() {
 console.log('='.repeat(50));
 console.log('Chat2API Release Script');
 console.log('='.repeat(50));
 console.log(`\nCurrent version: ${pkg.version}`);

 const versionType = await question(
 '\nSelect version bump type:\n' +
 ' 1. patch (bug fixes)\n' +
 ' 2. minor (new features)\n' +
 ' 3. major (breaking changes)\n' +
 ' 4. custom version\n' +
 '\nEnter choice (1-4): '
 );

 let newVersion;
 let versionArg;

 switch (versionType.trim()) {
 case '1':
 versionArg = 'patch';
 break;
 case '2':
 versionArg = 'minor';
 break;
 case '3':
 versionArg = 'major';
 break;
 case '4':
 newVersion = await question('Enter version (e.g., 1.2.3): ');
 if (!validateVersion(newVersion)) {
 console.error('Invalid version format. Use semver format (e.g., 1.2.3)');
 rl.close();
 process.exit(1);
 }
 versionArg = newVersion;
 break;
 default:
 console.error('Invalid choice');
 rl.close();
 process.exit(1);
 }

 console.log('\n--- Pre-release checks ---');

 const status = execSync('git status --porcelain', { encoding: 'utf8' });
 if (status.trim()) {
 console.error('Error: Working directory has uncommitted changes.');
 console.log('Please commit or stash your changes before releasing.');
 rl.close();
 process.exit(1);
 }
 console.log('Working directory is clean.');

 const branch = execSync('git rev-parse --abbrev-ref HEAD', { encoding: 'utf8' }).trim();
 console.log(`Current branch: ${branch}`);

 const confirm = await question(
 `\nThis will:\n` +
 ` 1. Update version to ${versionArg}\n` +
 ` 2. Create a git tag\n` +
 ` 3. Push to GitHub\n` +
 ` 4. Trigger GitHub Actions to build and release\n\n` +
 `Continue? (y/n): `
 );

 if (confirm.toLowerCase() !== 'y') {
 console.log('Release cancelled.');
 rl.close();
 process.exit(0);
 }

 rl.close();

 console.log('\n--- Starting release process ---');

 console.log('\n1. Updating version...');
 runCommand(`npm version ${versionArg} -m "chore: release v%s"`);

 console.log('\n2. Pushing to GitHub...');
 runCommand('git push');
 runCommand('git push --tags');

 console.log('\n' + '='.repeat(50));
 console.log('Release process initiated!');
 console.log('='.repeat(50));
 console.log('\nGitHub Actions will now build and publish the release.');
 console.log('Check progress at: https://github.com/chat2api/Chat2API-Manager/actions');
}

main().catch(console.error);