import path from 'path';

import chalk from 'chalk';

import yaml from 'js-yaml';

import { analyzeSite, convertToYamlConfig, FileBrowser, FileSystemFileBrowserAdapter, writeConfig } from '@stackbit/sdk';

import { printCMSMatchResult, printSSGMatchResult, trackInitResultStats } from './utils';

import { track, EVENTS } from './telemetry';

export async function init({ inputDir, dryRun }: { inputDir: string; dryRun: boolean }) {

track(EVENTS.init, { dry_run: dryRun, inputDir });

console.log(`Analyzing files in ${chalk.blueBright(path.resolve(inputDir))} ...`);

const fileBrowserAdapter = new FileSystemFileBrowserAdapter({ dirPath: inputDir });

const fileBrowser = new FileBrowser({ fileBrowserAdapter });

const analyzeResult = await analyzeSite({ fileBrowser });

printSSGMatchResult(analyzeResult.ssgMatchResult);

printCMSMatchResult(analyzeResult.cmsMatchResult);

trackInitResultStats(analyzeResult, inputDir);

if (dryRun) {

const yamlConfig = convertToYamlConfig({ config: analyzeResult.config });

const yamlString = yaml.dump(yamlConfig);

console.log(`\n${chalk.underline.bold('stackbit.yaml')}:\n${chalk.cyanBright(yamlString)}`);

} else {

await writeConfig({ dirPath: inputDir, config: analyzeResult.config });

console.log(`\nThe ${chalk.cyanBright('stackbit.yaml')} file have been generated and saved at: ${path.resolve(inputDir, 'stackbit.yaml')}`);

}

}