import type { DenoExecution } from './classes.denoexecution.js';
import * as plugins from './plugins.js';

export interface IScriptServerOptions {
  port?: number;
}

export class ScriptServer {
  private server: plugins.typedserver.servertools.Server;
  private port: number;
  public smartshellInstance = new plugins.smartshell.Smartshell({
    executor: 'bash'
  });

  public executionMap = new plugins.lik.ObjectMap<DenoExecution>();

  constructor(options: IScriptServerOptions = {}) {
    this.port = options.port ?? 3210;
  }

  public getPort(): number {
    return this.port;
  }

  public async start() {
    this.server = new plugins.typedserver.servertools.Server({
      port: this.port,
      cors: true,
    });
    this.server.addRoute(
      '/getscript/:executionId',
      new plugins.typedserver.servertools.Handler('GET', async (req, res) => {
        const executionId = req.params.executionId;
        const denoExecution = await this.executionMap.find(async denoExecutionArg => {
          return denoExecutionArg.id === executionId;
        });
        if (!denoExecution) {
          res.statusCode = 404;
          res.write('Execution not found');
          res.end();
          return;
        }
        res.write(denoExecution.script);
        res.end();
      })
    );
    await this.server.start();
  }

  public async stop() {
    if (this.server) {
      await this.server.stop();
    }
    this.executionMap.wipe();
  }
}