import { delay } from "../src/core/helper/delay.js";
import { EXEC_TYPE } from "../src/core/model/exec_error_model.js";
import { ExecutorResult } from "../src/core/model/executor_result.js";
import { ExecutorProgramService } from "../src/core/services/executor_program_service.js";
import { TestCore } from "./core/test_core.js";
import { resultTest as resultTest, __dirname } from "./test.js";
import { Worker } from "node:cluster";



export class ExecutorProgramServiceTest extends ExecutorProgramService {
  timeCancel =  1000;
  public test = async () => {
    await this.resultsTests();
    await this.longTimeCancelTest()
    await this.logWriteAndEventEndTestTypeExec()
    await this.logWriteAndEventEndTypeSpawn()
  };
  private async logWriteAndEventEndTypeSpawn(){
    const executorProgramService = await new ExecutorProgramService(__dirname + '/')
    executorProgramService.call(EXEC_TYPE.SPAWN, 'node',['./mocks/log_code.js'])
    const test = TestCore.instance
    let testIsOk = false
    let logEvent = false

    executorProgramService.on((e) =>{
      if(e.isSuccess()) {
       const  executorResult =  e.value as ExecutorResult
         if(logEvent == false){
          logEvent = executorResult.data != null && executorResult.data != undefined
        }
       testIsOk = executorResult.event == 'END' && logEvent
      }
    })
    await delay(8000)
    test.assert(testIsOk,'ExecutorProgramService EXEC_TYPE.SPAWN end event and log write')
  }
  private async logWriteAndEventEndTestTypeExec(){
    const executorProgramService = await new ExecutorProgramService(__dirname)
    executorProgramService.call(EXEC_TYPE.EXEC, 'node ./test/mocks/log_code.js' )
    const test = TestCore.instance
    executorProgramService.on((e) =>{
      if(e.isSuccess()) {
       const  executorResult =  e.value as ExecutorResult
       test.assert(executorResult.data != undefined && executorResult.event == 'END','ExecutorProgramService EXEC_TYPE.EXEC end event and log write')
      }
    })
    await delay(7000)
  }
  private async longTimeCancelTest(){
    const executorProgramService = await new ExecutorProgramService('',1000)
    executorProgramService.call(EXEC_TYPE.EXEC, 'node ./test/mocks/long_code.js' )
    await delay(1500)
    const worker =  executorProgramService.worker as Worker
    const test = TestCore.instance
    test.assert(worker.isDead(),'ExecutorProgramService long time cancel')
    
  }
  private resultsTests = async () => {
    await resultTest(
      new ExecutorProgramService(__dirname),
      [EXEC_TYPE.EXEC, "node ./mocks/error.js"],
      "ExecutorProgramService EXEC_TYPE.EXEC on Result.error",
      false,
      2000
    );
    await delay(400)
    await resultTest(
      new ExecutorProgramService(__dirname),
      [EXEC_TYPE.EXEC, "ls"],
      "ExecutorProgramService EXEC_TYPE.EXEC on Result.ok",
      true
    );

    await resultTest(
      new ExecutorProgramService(__dirname),
      [EXEC_TYPE.SPAWN, "ls"],
      "ExecutorProgramService EXEC_TYPE.SPAWN on Result.ok",
      true
    );
    await resultTest(
      new ExecutorProgramService(__dirname),
      [EXEC_TYPE.SPAWN, "python3 ./mocks/s.js"],
      "ExecutorProgramService EXEC_TYPE.SPAWN on Result.error",
      false,
      2000
    );
    await resultTest(
      new ExecutorProgramService(__dirname),
      [EXEC_TYPE.SPAWN, "ls"],
      "ExecutorProgramService EXEC_TYPE.SPAWN on Result.ok",
      true,
      2000
    );
  };
}