import fs from "fs";
import path from "path";
import { Command } from "../types";
import { CommandRegistry } from ".//CommandRegistry";
const LoadFromDirectory = (
  dir: string,
  subcategories: boolean = false
): Promise<void> => {
  return new Promise((res, rej) => {
    let commandFilePaths: string[] = [];
    fs.readdirSync(dir).forEach((result, i) => {
      if (subcategories) {
        fs.readdirSync(path.join(dir, result)).forEach((file) => {
          commandFilePaths.push(path.join(dir, result, file));
        });
      } else {
        commandFilePaths.push(path.join(dir, result));
      }
    });

    commandFilePaths.forEach((file, fileNumber) => {
      import(file).then((command: Command & { default: Command }) => {
        const { aliases, exec, name } = command;
        const cmd = { aliases, exec, name };

        CommandRegistry.Set(cmd.name, cmd);

        if (fileNumber == commandFilePaths.length - 1) {
          res();
        }
      });
    });
  });
};

export { LoadFromDirectory };