import { Service, Container, Inject } from "@fullstack-one/di";
import { IEnvironment } from "@fullstack-one/config";
import { ILogger, LoggerFactory } from "@fullstack-one/logger";
import { BootLoader } from "@fullstack-one/boot-loader";

import * as fastGlob from "fast-glob";

@Service()
export class BootScripts {
  private readonly ENVIRONMENT: IEnvironment;
  private readonly logger: ILogger;

  constructor(@Inject((type) => LoggerFactory) loggerFactory, @Inject((tpye) => BootLoader) bootLoader) {
    this.logger = loggerFactory.create(this.constructor.name);

    // get settings from DI container
    this.ENVIRONMENT = Container.get("ENVIRONMENT");

    bootLoader.addBootFunction(this.constructor.name, this.boot.bind(this));
  }

  // execute all boot scripts in the boot folder
  private async boot() {
    // get all boot files sync
    const files: any = fastGlob.sync(`${this.ENVIRONMENT.path}/boot/*.{ts,js}`, {
      deep: true,
      onlyFiles: true
    });

    // sort files
    files.sort();
    // execute all boot scripts
    for (const file of files) {
      // include all boot files sync
      const bootScript = require(file);
      try {
        bootScript.default != null ? await bootScript.default(this) : await bootScript(this);
        this.logger.trace("boot script successful", file);
      } catch (err) {
        this.logger.warn("boot script error", file, err);
      }
    }
  }
}