/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.dolphinscheduler.e2e.cases;

import static org.assertj.core.api.Assertions.assertThat;

import org.apache.dolphinscheduler.e2e.core.DolphinScheduler;
import org.apache.dolphinscheduler.e2e.pages.LoginPage;
import org.apache.dolphinscheduler.e2e.pages.common.NavBarPage;
import org.apache.dolphinscheduler.e2e.pages.project.ProjectDetailPage;
import org.apache.dolphinscheduler.e2e.pages.project.ProjectPage;
import org.apache.dolphinscheduler.e2e.pages.project.workflow.TaskInstanceTab;
import org.apache.dolphinscheduler.e2e.pages.project.workflow.WorkflowDefinitionTab;
import org.apache.dolphinscheduler.e2e.pages.project.workflow.WorkflowForm;
import org.apache.dolphinscheduler.e2e.pages.project.workflow.WorkflowForm.TaskType;
import org.apache.dolphinscheduler.e2e.pages.project.workflow.WorkflowInstanceTab;
import org.apache.dolphinscheduler.e2e.pages.project.workflow.WorkflowInstanceTab.Row;
import org.apache.dolphinscheduler.e2e.pages.project.workflow.task.ShellTaskForm;
import org.apache.dolphinscheduler.e2e.pages.project.workflow.task.SwitchTaskForm;
import org.apache.dolphinscheduler.e2e.pages.security.SecurityPage;
import org.apache.dolphinscheduler.e2e.pages.security.TenantPage;

import java.util.List;

import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Order;
import org.junit.jupiter.api.Test;
import org.junitpioneer.jupiter.DisableIfTestFails;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.testcontainers.shaded.org.awaitility.Awaitility;

@DolphinScheduler(composeFiles = "docker/basic/docker-compose.yaml")
@DisableIfTestFails
class WorkflowSwitchE2ETest {

    private static final String project = "test-workflow-1";
    private static final String workflow = "test-workflow-1";
    private static final String ifBranchName = "key==1";
    private static final String elseBranchName = "key!=1";

    private static final String tenant = System.getProperty("user.name");

    private static RemoteWebDriver browser;

    @BeforeAll
    public static void setup() {
        new LoginPage(browser)
                .login("admin", "dolphinscheduler123")
                .goToNav(SecurityPage.class)
                .goToTab(TenantPage.class)
                .create(tenant)
                .goToNav(ProjectPage.class)
                .create(project);
    }

    @AfterAll
    public static void cleanup() {
        new NavBarPage(browser)
                .goToNav(ProjectPage.class)
                .goTo(project)
                .goToTab(WorkflowDefinitionTab.class)
                .cancelPublishAll()
                .deleteAll();
        new NavBarPage(browser)
                .goToNav(ProjectPage.class)
                .delete(project)
                .goToNav(SecurityPage.class)
                .goToTab(TenantPage.class)
                .delete(tenant);
    }

    @Test
    @Order(1)
    void testCreateSwitchWorkflow() {

        final WorkflowDefinitionTab workflowDefinitionPage =
                new ProjectPage(browser)
                        .goTo(project)
                        .goToTab(WorkflowDefinitionTab.class);

        WorkflowForm workflowForm = workflowDefinitionPage.createWorkflow();

        workflowForm.<ShellTaskForm>addTask(TaskType.SHELL)
                .script("echo ${today}\necho ${global_param}\n")
                .name("pre-task")
                .submit();

        SwitchTaskForm switchTaskForm = workflowForm.addTask(TaskType.SWITCH);
        switchTaskForm.preTask("pre-task")
                .name("switch")
                .submit();

        workflowForm.<ShellTaskForm>addTask(TaskType.SHELL)
                .script("echo ${key}")
                .preTask("switch")
                .name(ifBranchName)
                .submit();

        workflowForm.<ShellTaskForm>addTask(TaskType.SHELL)
                .script("echo ${key}")
                .preTask("switch")
                .name(elseBranchName)
                .submit();

        // format dag
        workflowForm.formatDAG().confirm();

        // add branch for switch task
        workflowForm.getTask("switch");
        switchTaskForm.addIfBranch("${key}==1", ifBranchName);
        switchTaskForm.elseBranch(elseBranchName);
        switchTaskForm.submit();

        workflowForm.submit()
                .name(workflow)
                .addGlobalParam("key", "1")
                .submit();

        Awaitility.await().untilAsserted(() -> assertThat(
                workflowDefinitionPage.workflowList()).anyMatch(it -> it.getText().contains(workflow)));

        workflowDefinitionPage.publish(workflow);
    }

    @Test
    @Order(10)
    void testRunWorkflow() {
        final ProjectDetailPage projectPage =
                new ProjectPage(browser)
                        .goToNav(ProjectPage.class)
                        .goTo(project);

        projectPage
                .goToTab(WorkflowInstanceTab.class)
                .deleteAll();

        projectPage
                .goToTab(WorkflowDefinitionTab.class)
                .run(workflow)
                .submit();

        Awaitility.await().untilAsserted(() -> {
            browser.navigate().refresh();

            final Row row = projectPage
                    .goToTab(WorkflowInstanceTab.class)
                    .instances()
                    .iterator()
                    .next();

            assertThat(row.isSuccess()).isTrue();
            assertThat(row.executionTime()).isEqualTo(1);
        });

        // check task for switch
        List<TaskInstanceTab.Row> taskInstances = projectPage
                .goToTab(TaskInstanceTab.class)
                .instances();

        Awaitility.await().untilAsserted(() -> {
            assertThat(taskInstances.size()).isEqualTo(3);
            assertThat(taskInstances.stream().filter(row -> row.taskInstanceName().contains(ifBranchName)).count())
                    .isEqualTo(1);
            assertThat(taskInstances.stream().noneMatch(row -> row.taskInstanceName().contains(elseBranchName)))
                    .isTrue();
        });
    }
}
