<?php

namespace Tests\unit\workflow\engine\classes;

use Cases;
use ProcessMaker\Model\Application;
use ProcessMaker\Model\Delegation;
use ProcessMaker\Model\Process;
use ProcessMaker\Model\Step;
use Tests\TestCase;

class CasesTest extends TestCase
{
    protected $preserveGlobalState = false;
    protected $runTestInSeparateProcess = true;

    /**
     * Call setUp method
     */
    public function setUp()
    {
        parent::setUp(); // TODO: Change the autogenerated stub
    }

    /**
     * Test getNextStep method with no steps
     *
     * @covers \Cases::getNextStep()
     * @test
     */
    public function it_should_test_get_next_step_method()
    {
        $process = factory(Process::class)->create();
        $application = factory(Application::class)->create(['PRO_UID' => $process->PRO_UID]);
        $appDelegation = factory(Delegation::class)->create([
            'APP_UID' => $application->APP_UID,
            'PRO_UID' => $process->PRO_UID
        ]);
        factory(Delegation::class)->create([
            'APP_UID' => $application->APP_UID,
            'PRO_UID' => $process->PRO_UID,
            'DEL_INDEX' => 2,
            'DEL_PREVIOUS' => $appDelegation->DEL_INDEX
        ]);
        $cases = new Cases();
        $res = $cases->getNextStep($process->PRO_UID, $application->APP_UID, $appDelegation->DEL_INDEX);

        $this->assertCount(4, $res);
    }

    /**
     * Tests the getNextStep method with step
     *
     * @covers \Cases::getNextStep()
     * @test
     */
    public function it_should_test_get_next_step_method_position()
    {
        $process = factory(Process::class)->create();
        $application = factory(Application::class)->create(['PRO_UID' => $process->PRO_UID]);
        $appDelegation = factory(Delegation::class)->create([
            'APP_UID' => $application->APP_UID,
            'PRO_UID' => $process->PRO_UID
        ]);
        factory(Delegation::class)->create([
            'APP_UID' => $application->APP_UID,
            'PRO_UID' => $process->PRO_UID,
            'DEL_INDEX' => 2,
            'DEL_PREVIOUS' => $appDelegation->DEL_INDEX
        ]);
        factory(Step::class)->create([
            'PRO_UID' => $process->PRO_UID,
            'TAS_UID' => $appDelegation->TAS_UID,
            'STEP_POSITION' => 2,
            'STEP_CONDITION' => '1 == 1'
        ]);
        $cases = new Cases();
        $res = $cases->getNextStep($process->PRO_UID, $application->APP_UID, $appDelegation->DEL_INDEX, 1);
        $this->assertCount(4, $res);
    }

    /**
     * Tests the getNextStep method with output document
     *
     * @covers \Cases::getNextStep()
     * @test
     */
    public function it_should_test_get_next_step_method_output_document()
    {
        $process = factory(Process::class)->create();
        $application = factory(Application::class)->create(['PRO_UID' => $process->PRO_UID]);
        $appDelegation = factory(Delegation::class)->create([
            'APP_UID' => $application->APP_UID,
            'PRO_UID' => $process->PRO_UID
        ]);
        factory(Delegation::class)->create([
            'APP_UID' => $application->APP_UID,
            'PRO_UID' => $process->PRO_UID,
            'DEL_INDEX' => 2,
            'DEL_PREVIOUS' => $appDelegation->DEL_INDEX
        ]);
        factory(Step::class)->create([
            'PRO_UID' => $process->PRO_UID,
            'TAS_UID' => $appDelegation->TAS_UID,
            'STEP_POSITION' => 2,
            'STEP_CONDITION' => '1 == 1',
            'STEP_TYPE_OBJ' => 'OUTPUT_DOCUMENT'
        ]);
        $cases = new Cases();
        $res = $cases->getNextStep($process->PRO_UID, $application->APP_UID, $appDelegation->DEL_INDEX, 1);
        $this->assertCount(4, $res);
    }

    /**
     * Tests the getNextStep method with input document
     *
     * @covers \Cases::getNextStep()
     * @test
     */
    public function it_should_test_get_next_step_method_input_document()
    {
        $process = factory(Process::class)->create();
        $application = factory(Application::class)->create(['PRO_UID' => $process->PRO_UID]);
        $appDelegation = factory(Delegation::class)->create([
            'APP_UID' => $application->APP_UID,
            'PRO_UID' => $process->PRO_UID
        ]);
        factory(Delegation::class)->create([
            'APP_UID' => $application->APP_UID,
            'PRO_UID' => $process->PRO_UID,
            'DEL_INDEX' => 2,
            'DEL_PREVIOUS' => $appDelegation->DEL_INDEX
        ]);
        factory(Step::class)->create([
            'PRO_UID' => $process->PRO_UID,
            'TAS_UID' => $appDelegation->TAS_UID,
            'STEP_POSITION' => 2,
            'STEP_CONDITION' => '1 == 1',
            'STEP_TYPE_OBJ' => 'INPUT_DOCUMENT'
        ]);
        $cases = new Cases();
        $res = $cases->getNextStep($process->PRO_UID, $application->APP_UID, $appDelegation->DEL_INDEX, 1);
        $this->assertCount(4, $res);
    }

    /**
     * Tests the getNextStep method with external document
     *
     * @covers \Cases::getNextStep()
     * @test
     */
    public function it_should_test_get_next_step_method_external()
    {
        $process = factory(Process::class)->create();
        $application = factory(Application::class)->create(['PRO_UID' => $process->PRO_UID]);
        $appDelegation = factory(Delegation::class)->create([
            'APP_UID' => $application->APP_UID,
            'PRO_UID' => $process->PRO_UID
        ]);
        factory(Delegation::class)->create([
            'APP_UID' => $application->APP_UID,
            'PRO_UID' => $process->PRO_UID,
            'DEL_INDEX' => 2,
            'DEL_PREVIOUS' => $appDelegation->DEL_INDEX
        ]);
        factory(Step::class)->create([
            'PRO_UID' => $process->PRO_UID,
            'TAS_UID' => $appDelegation->TAS_UID,
            'STEP_POSITION' => 2,
            'STEP_CONDITION' => '1 == 1',
            'STEP_TYPE_OBJ' => 'EXTERNAL'
        ]);
        $cases = new Cases();
        $res = $cases->getNextStep($process->PRO_UID, $application->APP_UID, $appDelegation->DEL_INDEX, 1);
        $this->assertCount(4, $res);
    }

    /**
     * Tests the getNextStep method with message step
     *
     * @covers \Cases::getNextStep()
     * @test
     */
    public function it_should_test_get_next_step_method_message()
    {
        $process = factory(Process::class)->create();
        $application = factory(Application::class)->create(['PRO_UID' => $process->PRO_UID]);
        $appDelegation = factory(Delegation::class)->create([
            'APP_UID' => $application->APP_UID,
            'PRO_UID' => $process->PRO_UID
        ]);
        factory(Delegation::class)->create([
            'APP_UID' => $application->APP_UID,
            'PRO_UID' => $process->PRO_UID,
            'DEL_INDEX' => 2,
            'DEL_PREVIOUS' => $appDelegation->DEL_INDEX
        ]);
        factory(Step::class)->create([
            'PRO_UID' => $process->PRO_UID,
            'TAS_UID' => $appDelegation->TAS_UID,
            'STEP_POSITION' => 2,
            'STEP_CONDITION' => '1 == 1',
            'STEP_TYPE_OBJ' => 'MESSAGE'
        ]);
        $cases = new Cases();
        $res = $cases->getNextStep($process->PRO_UID, $application->APP_UID, $appDelegation->DEL_INDEX, 1);
        $this->assertCount(4, $res);
    }

    /**
     * Tests the getNextStep method when the step does not exist
     *
     * @covers \Cases::getNextStep()
     * @test
     */
    public function it_should_test_get_next_step_method_step_does_not_exists()
    {
        $process = factory(Process::class)->create();
        $application = factory(Application::class)->create(['PRO_UID' => $process->PRO_UID]);
        $appDelegation = factory(Delegation::class)->create([
            'APP_UID' => $application->APP_UID,
            'PRO_UID' => $process->PRO_UID
        ]);
        factory(Delegation::class)->create([
            'APP_UID' => $application->APP_UID,
            'PRO_UID' => $process->PRO_UID,
            'DEL_INDEX' => 2,
            'DEL_PREVIOUS' => $appDelegation->DEL_INDEX
        ]);
        $cases = new Cases();
        $this->expectExceptionMessage("**ID_STEP_DOES_NOT_EXIST**");
        $res = $cases->getNextStep($process->PRO_UID, $application->APP_UID, $appDelegation->DEL_INDEX, 1);
    }

    /**
     * Tests the getNextStep method when there is an exception
     *
     * @covers \Cases::getNextStep()
     * @test
     */
    public function it_should_test_get_next_step_method_step_exception()
    {
        $cases = new Cases();
        $this->expectExceptionMessage("The Application row '' doesn't exist!");
        $res = $cases->getNextStep();
    }

    /**
     * Tests the getNextStep method when the result is false
     *
     * @covers \Cases::getNextStep()
     * @test
     */
    public function it_should_test_get_next_step_method_step_false()
    {
        $process = factory(Process::class)->create();
        $application = factory(Application::class)->create();
        $appDelegation = factory(Delegation::class)->create();
        $cases = new Cases();
        $res = $cases->getNextStep($process->PRO_UID, $application->APP_UID, $appDelegation->DEL_INDEX);
        $this->assertFalse($res);
    }

    /**
     * Tests the getNextStep method when there is a gmail account
     *
     * @covers \Cases::getNextStep()
     * @test
     */
    public function it_should_test_get_next_step_method_gmail()
    {
        $_SESSION['gmail'] = '';
        $process = factory(Process::class)->create();
        $application = factory(Application::class)->create(['PRO_UID' => $process->PRO_UID]);
        $appDelegation = factory(Delegation::class)->create([
            'APP_UID' => $application->APP_UID,
            'PRO_UID' => $process->PRO_UID
        ]);
        factory(Delegation::class)->create([
            'APP_UID' => $application->APP_UID,
            'PRO_UID' => $process->PRO_UID,
            'DEL_INDEX' => 2,
            'DEL_PREVIOUS' => $appDelegation->DEL_INDEX
        ]);
        factory(Step::class)->create([
            'PRO_UID' => $process->PRO_UID,
            'TAS_UID' => $appDelegation->TAS_UID,
            'STEP_POSITION' => 2,
            'STEP_CONDITION' => '1 == 1',
            'STEP_TYPE_OBJ' => 'MESSAGE'
        ]);
        $cases = new Cases();
        $res = $cases->getNextStep($process->PRO_UID, $application->APP_UID, $appDelegation->DEL_INDEX, 1);
        $this->assertCount(4, $res);
    }

    /**
     * Tests the getNextStep method when there is a gmail account related to the next step
     *
     * @covers \Cases::getNextStep()
     * @test
     */
    public function it_should_test_get_next_step_method_gmail_nextstep()
    {
        $_SESSION['gmail'] = '';
        $process = factory(Process::class)->create();
        $application = factory(Application::class)->create(['PRO_UID' => $process->PRO_UID]);
        $appDelegation = factory(Delegation::class)->create([
            'APP_UID' => $application->APP_UID,
            'PRO_UID' => $process->PRO_UID
        ]);
        factory(Delegation::class)->create([
            'APP_UID' => $application->APP_UID,
            'PRO_UID' => $process->PRO_UID,
            'DEL_INDEX' => 2,
            'DEL_PREVIOUS' => $appDelegation->DEL_INDEX
        ]);
        factory(Step::class)->create([
            'PRO_UID' => $process->PRO_UID,
            'TAS_UID' => $appDelegation->TAS_UID,
            'STEP_POSITION' => 1,
            'STEP_CONDITION' => '1 == 1',
            'STEP_TYPE_OBJ' => 'MESSAGE'
        ]);
        $cases = new Cases();
        $res = $cases->getNextStep($process->PRO_UID, $application->APP_UID, $appDelegation->DEL_INDEX, 1);
        $this->assertCount(4, $res);
    }

    /**
     * Tests the getNextStep method when the step condition is empty
     *
     * @covers \Cases::getNextStep()
     * @test
     */
    public function it_should_test_get_next_step_method_condition_empty()
    {
        $_SESSION['gmail'] = '';
        $process = factory(Process::class)->create();
        $application = factory(Application::class)->create(['PRO_UID' => $process->PRO_UID]);
        $appDelegation = factory(Delegation::class)->create([
            'APP_UID' => $application->APP_UID,
            'PRO_UID' => $process->PRO_UID
        ]);
        factory(Delegation::class)->create([
            'APP_UID' => $application->APP_UID,
            'PRO_UID' => $process->PRO_UID,
            'DEL_INDEX' => 2,
            'DEL_PREVIOUS' => $appDelegation->DEL_INDEX
        ]);
        factory(Step::class)->create([
            'PRO_UID' => $process->PRO_UID,
            'TAS_UID' => $appDelegation->TAS_UID,
            'STEP_POSITION' => 2,
            'STEP_CONDITION' => '',
            'STEP_TYPE_OBJ' => 'MESSAGE'
        ]);
        $cases = new Cases();
        $res = $cases->getNextStep($process->PRO_UID, $application->APP_UID, $appDelegation->DEL_INDEX, 1);
        $this->assertCount(4, $res);
    }

    /**
     * Call the tearDown method
     */
    public function tearDown()
    {
        // The parent method needs to be override due to errors appearing
    }
}