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import { getLogger } from "https://deno.land/std@0.146.0/log/mod.ts";import { Args, parse } from "https://deno.land/std@0.146.0/flags/mod.ts";import { join, resolve } from "https://deno.land/std@0.146.0/path/mod.ts";
import {  checkExists,  getAppConfigDirectory,  getAppConfigFile,  getAppLogFile,} from "./utils.ts";import { setup } from "./setup.ts";import { help } from "./help.ts";import { error, setupLogs } from "./log.ts";import { bootstrap } from "./bootstrap.ts";
const appName = "readme-manager";
export const mod = async (args: Args) => {  const appLogFile = getAppLogFile(appName);  await setupLogs(appLogFile);  const logger = getLogger(args.debug && "debug");  if (args.debug) {    logger.debug(`Logs will be appended to ${appLogFile}`);  }  const errorHandler = error(appLogFile, args.debug);
  const appConfigFile = getAppConfigFile(appName, errorHandler);  logger.info(`App config file will be ${appConfigFile}`);  const appConfigDirectory = getAppConfigDirectory(appName, errorHandler);  logger.info(`App config file will be ${appConfigDirectory}`);
  if (args.setup) {    return setup(      appName,      appConfigFile,      logger,      errorHandler,      appConfigDirectory,    );  }
  if (args.bootstrap) {    return bootstrap(appConfigDirectory, errorHandler);  }
  let templates = args?.templates;  let match = args?.match;
  if (!args.match || !args.templates) {    logger.debug("Checking configuration file.");    let appConfigFileContent;    if (!(await checkExists(appConfigFile, errorHandler))) {      appConfigFileContent = await setup(        appName,        appConfigFile,        logger,        errorHandler,        appConfigDirectory,      );    }
    if (!appConfigFileContent) {      try {        appConfigFileContent = await Deno.readTextFile(appConfigFile);      } catch (e) {        errorHandler(`Something went wrong reading ${appConfigFile}.`, e);      }
      if (!appConfigFileContent) {        appConfigFileContent = await setup(          appName,          appConfigFile,          logger,          errorHandler,          appConfigDirectory,        );      }
      try {        appConfigFileContent = JSON.parse(appConfigFileContent);      } catch (e) {        errorHandler(          `Something went wrong parsing the json in ${appConfigFile}.`,          e,        );      }
      if (        !appConfigFileContent ||        typeof appConfigFileContent !== "object" ||        Object.keys(appConfigFileContent).length === 0      ) {        appConfigFileContent = JSON.parse(          await setup(            appName,            appConfigFile,            logger,            errorHandler,            appConfigDirectory,          ),        );      }
      match = appConfigFileContent.match;      if (args.match) match = args.match;
      templates = appConfigFileContent.templates;      if (args.templates) templates = appConfigFileContent.templates;    }  }
  // get path  let targetPath = args?._?.[0];  if (args._.length === 0) targetPath = Deno.cwd();  targetPath = `${targetPath}`; // cast to string
  const { default: render } = await import(resolve(join(templates, "mod.ts")));
  for await (const file of Deno.readDir(targetPath)) {    if (file.isFile && file.name === match) {      console.log(`Matched ${file.name}.`);      try {        const readme = await render(          resolve(join(targetPath, file.name)),          resolve(targetPath),          await Deno.readTextFile(resolve(join(targetPath, file.name))),        );        await Deno.writeTextFile(          resolve(join(targetPath, "README.md")),          readme,        );      } catch (e) {        error(          `Something went wrong rendering ${            resolve(              join(targetPath, "README.md"),            )          }`,          e,        );      }      console.log(`Generated ${join(targetPath, "README.md")}.`);    }  }};
export const bin = (args: string[]): Promise<void | string | undefined> => {  const parsedArgs = parse(args);
  if (parsedArgs.help) {    return help();  }
  return mod(parsedArgs);};
await bin(Deno.args);