/** @jest-environment setup-polly-jest/jest-environment-node */

import * as request from 'supertest';
import { INestApplication } from '@nestjs/common';
import { DataSource } from 'typeorm';
import { getDataSourceToken } from '@nestjs/typeorm';
import { WorkflowExecution } from '../../src/entities/workflow_execution.entity';
import { setupPolly } from 'setup-polly-jest';
import * as NodeHttpAdapter from '@pollyjs/adapter-node-http';
import * as FSPersister from '@pollyjs/persister-fs';
import * as path from 'path';
import { parse } from 'flatted';
import {
  clearDB,
  setupOrganizationAndUser,
  createNestAppInstance,
  createCompleteWorkflow,
  createBundle,
  authenticateUser,
  WorkflowNode,
  WorkflowEdge,
  WorkflowQuery,
} from '../workflows.helper';

const executeWorkflow = async (
  nestApp: INestApplication,
  workflow: any,
  user: any,
  options: {
    environmentId?: string;
    parameters?: Record<string, any>;
  } = {}
): Promise<any> => {
  const { tokenCookie } = await authenticateUser(nestApp, user.email);

  const response = await request(nestApp.getHttpServer())
    .post('/api/workflow_executions')
    .set('tj-workspace-id', user.defaultOrganizationId || user.organizationId)
    .set('Cookie', tokenCookie)
    .send({
      appId: workflow.id,
      executeUsing: 'app',
      userId: user.id,
      environmentId: options.environmentId,
      parameters: options.parameters
    });

  if (response.statusCode !== 201) {
    throw new Error(`Workflow execution failed: ${response.body.message || 'Unknown error'}`);
  }

  return response.body.workflowExecution;
};

const getWorkflowExecutionDetails = async (
  nestApp: INestApplication,
  executionId: string
) => {
  const defaultDataSource = nestApp.get<DataSource>(getDataSourceToken('default'));

  const workflowExecution = await defaultDataSource
    .getRepository(WorkflowExecution)
    .findOne({ where: { id: executionId } });

  if (!workflowExecution) {
    throw new Error(`Workflow execution ${executionId} not found`);
  }

  const executionNodes = await defaultDataSource
    .getRepository('WorkflowExecutionNode')
    .find({ where: { workflowExecutionId: executionId } });

  return {
    execution: workflowExecution,
    nodes: executionNodes
  };
};

/**
 * @group workflows
 */

const context = setupPolly({
  adapters: [NodeHttpAdapter as any],
  persister: FSPersister as any,
  persisterOptions: {
    fs: {
      // Store recordings as __fixtures__/spec-file-name/*
      recordingsDir: path.resolve(
        __dirname,
        `../__fixtures__/${path.basename(__filename).replace(/\.[tj]s$/, '')}`
      ),
    },
  },
  recordFailedRequests: true,
  recordIfMissing: true,
  mode: (process.env.POLLY_MODE as any) || 'replay',
  matchRequestsBy: {
    method: true,
    headers: {
      exclude: ['user-agent', 'accept-encoding', 'connection', 'host', 'cookie'],
    },
    body: true,
    url: {
      protocol: true,
      hostname: true,
      port: true,
      pathname: true,
      query: true,
    },
  },
});

let app: INestApplication;

beforeAll(async () => {
  app = await createNestAppInstance({
    edition: 'ee',
    isGetContext: true
  });
});

beforeEach(async () => {
  await clearDB(app);

  // Configure Polly.js to only pass through localhost calls
  // External API calls will be recorded
  context.polly.server
    .any()
    .filter(req => {
      const url = new URL(req.url);
      // Pass through localhost and internal calls without recording
      return url.hostname === 'localhost' || url.hostname === '127.0.0.1' || url.hostname.includes('host.docker.internal');
    })
    .passthrough();
  // All other requests (external APIs) will be handled by Polly's recording mechanism
});

afterEach(async () => {
  jest.resetAllMocks();
  jest.clearAllMocks();
});

afterAll(async () => {
  if (app) await app.close();
});

describe('workflow executions controller', () => {

  describe('POST /api/workflow_executions', () => {
    describe('Basic workflow execution', () => {
      it('should execute a simple workflow with start trigger and response', async () => {
        const { user } = await setupOrganizationAndUser(app, {
          email: 'admin@tooljet.io',
          password: 'password',
          firstName: 'Admin',
          lastName: 'User'
        });

        const nodes: WorkflowNode[] = [
          {
            id: 'start-1',
            type: 'input',
            data: { nodeType: 'start', label: 'Start trigger' },
            position: { x: 100, y: 250 },
            sourcePosition: 'right'
          },
          {
            id: 'response-1',
            type: 'output',
            data: {
              nodeType: 'response',
              label: 'Response',
              code: 'return { message: "Workflow executed successfully" }',
              nodeName: 'response1'
            },
            position: { x: 400, y: 250 },
            targetPosition: 'left'
          }
        ];

        const edges: WorkflowEdge[] = [
          {
            id: 'edge-1',
            source: 'start-1',
            target: 'response-1',
            type: 'workflow'
          }
        ];

        const { app: workflow, appVersion } = await createCompleteWorkflow(app, user, {
          name: 'Basic Workflow',
          nodes,
          edges,
          queries: []
        });

        const execution = await executeWorkflow(app, workflow, user, {
          environmentId: appVersion.currentEnvironmentId
        });

        // Get workflow execution details
        const { execution: workflowExecution, nodes: executionNodes } = await getWorkflowExecutionDetails(app, execution.id);

        // Verify execution status
        expect(workflowExecution.executed).toBe(true);
        expect(execution.id).toBeDefined();
        expect(execution.appVersionId).toBe(appVersion.id);

        // Verify nodes executed
        const executedNodes = executionNodes.filter((n: any) => n.executed);
        const executedNodeIds = executedNodes.map((n: any) => n.idOnWorkflowDefinition);
        expect(executedNodeIds).toContain('start-1');

        // Verify response node result contains expected message
        const responseNode = executionNodes.find((n: any) => n.idOnWorkflowDefinition === 'response-1');
        expect(responseNode).toBeDefined();
        expect(responseNode.executed).toBe(true);

        const responseResult = JSON.parse(responseNode.result);
        expect(responseResult).toContain('Workflow executed successfully');
      });
    });

    describe('Workflow with query nodes', () => {
      it('should execute workflow with RunJS query node', async () => {
        const { user } = await setupOrganizationAndUser(app, {
          email: 'admin@tooljet.io',
          password: 'password',
          firstName: 'Admin',
          lastName: 'User'
        });

        const nodes: WorkflowNode[] = [
          {
            id: 'start-1',
            type: 'input',
            data: { nodeType: 'start', label: 'Start trigger' },
            position: { x: 100, y: 250 },
            sourcePosition: 'right'
          },
          {
            id: 'runjs-1',
            type: 'query',
            data: {
              idOnDefinition: 'query-runjs-1',
              kind: 'runjs',
              options: {}
            },
            position: { x: 350, y: 250 },
            sourcePosition: 'right',
            targetPosition: 'left'
          },
          {
            id: 'response-1',
            type: 'output',
            data: {
              nodeType: 'response',
              label: 'Response',
              code: 'return { result: runjs1.data }',
              nodeName: 'response1'
            },
            position: { x: 600, y: 250 },
            targetPosition: 'left'
          }
        ];

        const edges: WorkflowEdge[] = [
          {
            id: 'edge-1',
            source: 'start-1',
            target: 'runjs-1',
            type: 'workflow'
          },
          {
            id: 'edge-2',
            source: 'runjs-1',
            target: 'response-1',
            type: 'workflow'
          }
        ];

        const queries: WorkflowQuery[] = [
          {
            idOnDefinition: 'query-runjs-1',
            dataSourceKind: 'runjs',
            name: 'runjs1',
            options: {
              code: `
              const numbers = [1, 2, 3, 4, 5];
              const sum = numbers.reduce((acc, val) => acc + val, 0);
              return { sum: sum, numbers: numbers };
            `,
              parameters: []
            }
          }
        ];

        const { app: workflow, appVersion } = await createCompleteWorkflow(app, user, {
          name: 'RunJS Workflow',
          nodes,
          edges,
          queries
        });

        const execution = await executeWorkflow(app, workflow, user, {
          environmentId: appVersion.currentEnvironmentId
        });

        // Get workflow execution details
        const { execution: workflowExecution, nodes: executionNodes } = await getWorkflowExecutionDetails(app, execution.id);

        // Verify execution status
        expect(workflowExecution.executed).toBe(true);

        // Verify nodes executed
        const executedNodes = executionNodes.filter((n: any) => n.executed);
        const executedNodeIds = executedNodes.map((n: any) => n.idOnWorkflowDefinition);
        expect(executedNodeIds).toContain('start-1');
        expect(executedNodeIds).toContain('runjs-1');

        // Verify RunJS node result contains the numbers array
        const runjsNode = executionNodes.find((n: any) => n.idOnWorkflowDefinition === 'runjs-1');
        expect(runjsNode).toBeDefined();
        expect(runjsNode.executed).toBe(true);

        const runjsResult = JSON.parse(runjsNode.result);
        expect(runjsResult).toEqual(expect.arrayContaining([[1, 2, 3, 4, 5]]));

        // Verify response node result contains the numbers array
        const responseNode = executionNodes.find((n: any) => n.idOnWorkflowDefinition === 'response-1');
        expect(responseNode).toBeDefined();
        expect(responseNode.executed).toBe(true);

        const responseResult = JSON.parse(responseNode.result);
        expect(responseResult).toEqual(expect.arrayContaining([[1, 2, 3, 4, 5]]));
      });

      it('should execute workflow with REST API query node', async () => {
        const { user } = await setupOrganizationAndUser(app, {
          email: 'admin@tooljet.io',
          password: 'password',
          firstName: 'Admin',
          lastName: 'User'
        });

        const nodes: WorkflowNode[] = [
          {
            id: 'start-1',
            type: 'input',
            data: { nodeType: 'start', label: 'Start trigger' },
            position: { x: 100, y: 250 },
            sourcePosition: 'right'
          },
          {
            id: 'restapi-1',
            type: 'query',
            data: {
              idOnDefinition: 'query-restapi-1',
              kind: 'restapi',
              options: {}
            },
            position: { x: 350, y: 250 },
            sourcePosition: 'right',
            targetPosition: 'left'
          },
          {
            id: 'response-1',
            type: 'output',
            data: {
              nodeType: 'response',
              label: 'Response',
              code: 'return { data: restapi1.data }',
              nodeName: 'response1'
            },
            position: { x: 600, y: 250 },
            targetPosition: 'left'
          }
        ];

        const edges: WorkflowEdge[] = [
          {
            id: 'edge-1',
            source: 'start-1',
            target: 'restapi-1',
            type: 'workflow'
          },
          {
            id: 'edge-2',
            source: 'restapi-1',
            target: 'response-1',
            type: 'workflow'
          }
        ];

        const queries: WorkflowQuery[] = [
          {
            idOnDefinition: 'query-restapi-1',
            dataSourceKind: 'restapi',
            name: 'restapi1',
            options: {
              method: 'get',
              url: 'https://jsonplaceholder.typicode.com/users/1',
              headers: [['Accept', 'application/json']],
              body: [['', '']],
              url_params: [['', '']],
              cookies: [['', '']],
              json_body: null,
              body_toggle: false,
              transformationLanguage: 'javascript',
              enableTransformation: false,
              raw_body: null,
              arrayValuesChanged: true
            }
          }
        ];

        const { app: workflow, appVersion } = await createCompleteWorkflow(app, user, {
          name: 'REST API Workflow',
          nodes,
          edges,
          queries
        });

        const execution = await executeWorkflow(app, workflow, user, {
          environmentId: appVersion.currentEnvironmentId
        });

        // Get workflow execution details
        const { execution: workflowExecution, nodes: executionNodes } = await getWorkflowExecutionDetails(app, execution.id);

        // Verify execution status
        expect(workflowExecution.executed).toBe(true);

        // Verify nodes executed
        const executedNodes = executionNodes.filter((n: any) => n.executed);
        const executedNodeIds = executedNodes.map((n: any) => n.idOnWorkflowDefinition);
        expect(executedNodeIds).toContain('start-1');
        expect(executedNodeIds).toContain('restapi-1');

        // Verify REST API node executed and has result
        const restapiNode = executionNodes.find((n: any) => n.idOnWorkflowDefinition === 'restapi-1');
        expect(restapiNode).toBeDefined();
        expect(restapiNode.executed).toBe(true);
        expect(restapiNode.result).toBeTruthy();

        // Parse and validate REST API response
        const restapiResult = JSON.parse(restapiNode.result);
        expect(Array.isArray(restapiResult)).toBe(true);
        expect(restapiResult.length).toBeGreaterThan(0);

        // The result should contain status and data info - check for 'ok' status
        expect(restapiResult).toContain('ok');

        // Find the user data object in the result array
        const userData = restapiResult.find((item: any) =>
          typeof item === 'object' && item !== null && item.hasOwnProperty('id')
        );
        expect(userData).toBeDefined();

        // Validate the JSONPlaceholder user data structure
        expect(userData).toHaveProperty('id', 1);
        expect(userData).toHaveProperty('name');
        expect(userData).toHaveProperty('username');
        expect(userData).toHaveProperty('email');
        expect(userData).toHaveProperty('address');
        expect(userData).toHaveProperty('phone');
        expect(userData).toHaveProperty('website');
        expect(userData).toHaveProperty('company');

        // Verify specific expected values from JSONPlaceholder user 1
        expect(restapiResult).toContain('Leanne Graham');
        expect(restapiResult).toContain('Bret');
        expect(restapiResult).toContain('Sincere@april.biz');

        // Verify response node executed successfully
        const responseNode = executionNodes.find((n: any) => n.idOnWorkflowDefinition === 'response-1');
        expect(responseNode).toBeDefined();
        expect(responseNode.executed).toBe(true);
        expect(responseNode.result).toBeTruthy();

        // Parse and validate response node result
        const responseResult = JSON.parse(responseNode.result);
        expect(Array.isArray(responseResult)).toBe(true);
        expect(responseResult.length).toBeGreaterThan(0);

        // Response should contain the user data
        expect(responseResult).toContain('Leanne Graham');
        expect(responseResult).toContain('Bret');
      });
    });

    describe('NPM package support', () => {
      it('should execute workflow with setup script using lodash', async () => {
        const { user } = await setupOrganizationAndUser(app, {
          email: 'admin@tooljet.io',
          password: 'password',
          firstName: 'Admin',
          lastName: 'User'
        });

        const setupScript = {
          javascript: `
          const _ = require('lodash');
          const processNumbers = (numbers) => ({
            sum: _.sum(numbers),
            max: _.max(numbers),
            min: _.min(numbers),
            sorted: _.sortBy(numbers)
          });
        `};

        const dependencies = {
          'lodash': '4.17.21'
        };

        const nodes: WorkflowNode[] = [
          {
            id: 'start-1',
            type: 'input',
            data: { nodeType: 'start', label: 'Start trigger' },
            position: { x: 100, y: 250 },
            sourcePosition: 'right'
          },
          {
            id: 'runjs-1',
            type: 'query',
            data: {
              idOnDefinition: 'query-runjs-lodash',
              kind: 'runjs',
              options: {}
            },
            position: { x: 350, y: 250 },
            sourcePosition: 'right',
            targetPosition: 'left'
          },
          {
            id: 'response-1',
            type: 'output',
            data: {
              nodeType: 'response',
              label: 'Response',
              code: 'return { result: runjs1.data }',
              nodeName: 'response1'
            },
            position: { x: 600, y: 250 },
            targetPosition: 'left'
          }
        ];

        const edges: WorkflowEdge[] = [
          {
            id: 'edge-1',
            source: 'start-1',
            target: 'runjs-1',
            type: 'workflow'
          },
          {
            id: 'edge-2',
            source: 'runjs-1',
            target: 'response-1',
            type: 'workflow'
          }
        ];

        const queries: WorkflowQuery[] = [
          {
            idOnDefinition: 'query-runjs-lodash',
            dataSourceKind: 'runjs',
            name: 'runjs1',
            options: {
              code: `
              const numbers = [10, 5, 8, 3, 12, 7];
              return processNumbers(numbers);
            `,
              parameters: []
            }
          }
        ];

        const { app: workflow, appVersion } = await createCompleteWorkflow(app, user, {
          name: 'NPM Package Workflow',
          setupScript,
          dependencies,
          nodes,
          edges,
          queries
        });

        await createBundle(app, appVersion.id, dependencies, 'javascript');

        const execution = await executeWorkflow(app, workflow, user, {
          environmentId: appVersion.currentEnvironmentId
        });

        // Get workflow execution details
        const { execution: workflowExecution, nodes: executionNodes } = await getWorkflowExecutionDetails(app, execution.id);

        // Verify execution status
        expect(workflowExecution.executed).toBe(true);

        // Verify nodes executed
        const executedNodes = executionNodes.filter((n: any) => n.executed);
        const executedNodeIds = executedNodes.map((n: any) => n.idOnWorkflowDefinition);
        expect(executedNodeIds).toContain('start-1');
        expect(executedNodeIds).toContain('runjs-1');

        // Verify RunJS node executed and has result
        const runjsNode = executionNodes.find((n: any) => n.idOnWorkflowDefinition === 'runjs-1');
        expect(runjsNode).toBeDefined();
        expect(runjsNode.executed).toBe(true);

        // Parse the flatted-encoded result and verify the actual object structure
        const parsedResult = parse(runjsNode.result);
        expect(parsedResult).toMatchObject({
          data: {
            sum: 45,
            max: 12,
            min: 3,
            sorted: [3, 5, 7, 8, 10, 12]
          },
          status: "ok"
        });

        // Verify response node contains the lodash results
        const responseNode = executionNodes.find((n: any) => n.idOnWorkflowDefinition === 'response-1');
        expect(responseNode).toBeDefined();
        expect(responseNode.executed).toBe(true);

        // Parse the response node result and verify it contains the same lodash results
        const parsedResponseResult = parse(responseNode.result);
        expect(parsedResponseResult).toMatchObject({
          data: {
            result: {
              sum: 45,
              max: 12,
              min: 3,
              sorted: [3, 5, 7, 8, 10, 12]
            }
          },
          status: "ok"
        });
      });

      it('should execute workflow with REST API query using NPM packages in template expressions', async () => {
        const { user } = await setupOrganizationAndUser(app, {
          email: 'admin@tooljet.io',
          password: 'password',
          firstName: 'Admin',
          lastName: 'User'
        });

        const setupScript = {
          javascript: `const _ = require('lodash');`
        };

        const dependencies = {
          'lodash': '4.17.21'
        };

        const nodes: WorkflowNode[] = [
          {
            id: 'start-1',
            type: 'input',
            data: { nodeType: 'start', label: 'Start trigger' },
            position: { x: 100, y: 250 },
            sourcePosition: 'right'
          },
          {
            id: 'restapi-1',
            type: 'query',
            data: {
              idOnDefinition: 'query-restapi-lodash',
              kind: 'restapi',
              options: {}
            },
            position: { x: 350, y: 250 },
            sourcePosition: 'right',
            targetPosition: 'left'
          },
          {
            id: 'response-1',
            type: 'output',
            data: {
              nodeType: 'response',
              label: 'Response',
              code: 'return { data: restapi1.data }',
              nodeName: 'response1'
            },
            position: { x: 600, y: 250 },
            targetPosition: 'left'
          }
        ];

        const edges: WorkflowEdge[] = [
          {
            id: 'edge-1',
            source: 'start-1',
            target: 'restapi-1',
            type: 'workflow'
          },
          {
            id: 'edge-2',
            source: 'restapi-1',
            target: 'response-1',
            type: 'workflow'
          }
        ];

        const queries: WorkflowQuery[] = [
          {
            idOnDefinition: 'query-restapi-lodash',
            dataSourceKind: 'restapi',
            name: 'restapi1',
            options: {
              method: 'get',
              url: 'https://reqres.in/api/users?page={{ _.toLower("2") }}',
              headers: [
                ['x-custom-header', '{{ _.startCase("hello world") }}'],
                ['Accept', 'application/json']
              ],
              body: [['', '']],
              url_params: [['', '']],
              cookies: [['', '']],
              json_body: null,
              body_toggle: false,
              transformationLanguage: 'javascript',
              enableTransformation: false,
              raw_body: null,
              arrayValuesChanged: true
            }
          }
        ];

        const { app: workflow, appVersion } = await createCompleteWorkflow(app, user, {
          name: 'REST API Template Workflow',
          setupScript,
          dependencies,
          nodes,
          edges,
          queries
        });

        await createBundle(app, appVersion.id, dependencies, 'javascript');

        // Observe the actual outbound request to verify template resolution
        const observedRequests: Array<{ url: string; headers: Record<string, any> | undefined }> = [];
        const captureRoute = context.polly.server
          .any()
          .filter((req: any) => {
            try {
              const u = new URL(req.url);
              return u.hostname === 'reqres.in' && u.pathname === '/api/users';
            } catch (_) {
              return false;
            }
          });

        captureRoute.on('request', (req: any) => {
          // Try multiple header access shapes for robustness across adapters
          let headers: Record<string, any> | undefined = undefined;
          try {
            if (typeof req.getHeader === 'function') {
              headers = {
                'x-custom-header': req.getHeader('x-custom-header'),
                accept: req.getHeader('accept'),
              } as any;
            } else if (req.headers) {
              headers = req.headers as any;
            }
          } catch (_) { }
          observedRequests.push({ url: req.url, headers });
        });

        const execution = await executeWorkflow(app, workflow, user, {
          environmentId: appVersion.currentEnvironmentId
        });

        // Get workflow execution details
        const { execution: workflowExecution, nodes: executionNodes } = await getWorkflowExecutionDetails(app, execution.id);

        // Verify execution status
        expect(workflowExecution.executed).toBe(true);

        // Verify nodes executed
        const executedNodes = executionNodes.filter((n: any) => n.executed);
        const executedNodeIds = executedNodes.map((n: any) => n.idOnWorkflowDefinition);
        expect(executedNodeIds).toContain('start-1');
        expect(executedNodeIds).toContain('restapi-1');

        // Verify REST API node executed and has result
        const restapiNode = executionNodes.find((n: any) => n.idOnWorkflowDefinition === 'restapi-1');
        expect(restapiNode).toBeDefined();
        expect(restapiNode.executed).toBe(true);
        expect(restapiNode.result).toBeTruthy();

        // Parse and validate REST API response (should contain resolved template expressions)
        const restapiResult = JSON.parse(restapiNode.result);
        expect(Array.isArray(restapiResult)).toBe(true);
        expect(restapiResult.length).toBeGreaterThan(0);

        // The result should contain status and data info - check for 'ok' status
        expect(restapiResult).toContain('ok');

        // Verify response node executed successfully
        const responseNode = executionNodes.find((n: any) => n.idOnWorkflowDefinition === 'response-1');
        expect(responseNode).toBeDefined();
        expect(responseNode.executed).toBe(true);
        expect(responseNode.result).toBeTruthy();

        // Parse and validate response node result
        const responseResult = JSON.parse(responseNode.result);
        expect(Array.isArray(responseResult)).toBe(true);
        expect(responseResult.length).toBeGreaterThan(0);

        // Response should contain the API data with resolved template expressions
        expect(responseResult).toContain('ok');

        // Assert the outbound request had resolved URL and headers
        expect(observedRequests.length).toBeGreaterThan(0);
        const { url: observedUrl, headers: observedHeaders } = observedRequests[0];

        const parsedUrl = new URL(observedUrl);
        expect(parsedUrl.searchParams.get('page')).toBe('2'); // {{ toLower("2") }} => 2

        const headerVal = observedHeaders && (
          observedHeaders['x-custom-header'] ||
          observedHeaders['X-Custom-Header'] ||
          (typeof (observedHeaders as any).get === 'function' ? (observedHeaders as any).get('x-custom-header') : undefined)
        );
        expect(headerVal).toBe('Hello World'); // {{ startCase("hello world") }} => Hello World
      });
    });

    describe('Python (runpy) execution', () => {
      it('should execute workflow with RunPy query node', async () => {
        const { user } = await setupOrganizationAndUser(app, {
          email: 'admin@tooljet.io',
          password: 'password',
          firstName: 'Admin',
          lastName: 'User'
        });

        const nodes: WorkflowNode[] = [
          {
            id: 'start-1',
            type: 'input',
            data: { nodeType: 'start', label: 'Start trigger' },
            position: { x: 100, y: 250 },
            sourcePosition: 'right'
          },
          {
            id: 'runpy-1',
            type: 'query',
            data: {
              idOnDefinition: 'query-runpy-1',
              kind: 'runpy',
              options: {}
            },
            position: { x: 350, y: 250 },
            sourcePosition: 'right',
            targetPosition: 'left'
          },
          {
            id: 'response-1',
            type: 'output',
            data: {
              nodeType: 'response',
              label: 'Response',
              code: 'return { result: runpy1.data }',
              nodeName: 'response1'
            },
            position: { x: 600, y: 250 },
            targetPosition: 'left'
          }
        ];

        const edges: WorkflowEdge[] = [
          {
            id: 'edge-1',
            source: 'start-1',
            target: 'runpy-1',
            type: 'workflow'
          },
          {
            id: 'edge-2',
            source: 'runpy-1',
            target: 'response-1',
            type: 'workflow'
          }
        ];

        const queries: WorkflowQuery[] = [
          {
            idOnDefinition: 'query-runpy-1',
            dataSourceKind: 'runpy',
            name: 'runpy1',
            options: {
              code: `result = sum([1, 2, 3, 4, 5])`,
            }
          }
        ];

        const { app: workflow, appVersion } = await createCompleteWorkflow(app, user, {
          name: 'RunPy Workflow',
          nodes,
          edges,
          queries
        });

        const execution = await executeWorkflow(app, workflow, user, {
          environmentId: appVersion.currentEnvironmentId
        });

        // Get workflow execution details
        const { execution: workflowExecution, nodes: executionNodes } = await getWorkflowExecutionDetails(app, execution.id);

        // Verify execution status
        expect(workflowExecution.executed).toBe(true);

        // Verify nodes executed
        const executedNodes = executionNodes.filter((n: any) => n.executed);
        const executedNodeIds = executedNodes.map((n: any) => n.idOnWorkflowDefinition);
        expect(executedNodeIds).toContain('start-1');
        expect(executedNodeIds).toContain('runpy-1');

        // Verify RunPy node executed and has result
        const runpyNode = executionNodes.find((n: any) => n.idOnWorkflowDefinition === 'runpy-1');
        expect(runpyNode).toBeDefined();
        expect(runpyNode.executed).toBe(true);

        // Parse and validate Python result (sum of 1+2+3+4+5 = 15)
        const parsedResult = parse(runpyNode.result);
        expect(parsedResult.status).toBe('ok');
        expect(parsedResult.data).toBe(15);
      }, 60000);

      it('should execute workflow with Python bundle using pydash', async () => {
        const { user } = await setupOrganizationAndUser(app, {
          email: 'admin@tooljet.io',
          password: 'password',
          firstName: 'Admin',
          lastName: 'User'
        });

        const nodes: WorkflowNode[] = [
          {
            id: 'start-1',
            type: 'input',
            data: { nodeType: 'start', label: 'Start trigger' },
            position: { x: 100, y: 250 },
            sourcePosition: 'right'
          },
          {
            id: 'runpy-1',
            type: 'query',
            data: {
              idOnDefinition: 'query-runpy-pydash',
              kind: 'runpy',
              options: {}
            },
            position: { x: 350, y: 250 },
            sourcePosition: 'right',
            targetPosition: 'left'
          },
          {
            id: 'response-1',
            type: 'output',
            data: {
              nodeType: 'response',
              label: 'Response',
              code: 'return { result: runpy1.data }',
              nodeName: 'response1'
            },
            position: { x: 600, y: 250 },
            targetPosition: 'left'
          }
        ];

        const edges: WorkflowEdge[] = [
          {
            id: 'edge-1',
            source: 'start-1',
            target: 'runpy-1',
            type: 'workflow'
          },
          {
            id: 'edge-2',
            source: 'runpy-1',
            target: 'response-1',
            type: 'workflow'
          }
        ];

        const queries: WorkflowQuery[] = [
          {
            idOnDefinition: 'query-runpy-pydash',
            dataSourceKind: 'runpy',
            name: 'runpy1',
            options: {
              code: `
import pydash
result = pydash.map_([1, 2, 3], lambda x: x * 2)
              `.trim(),
            }
          }
        ];

        const { app: workflow, appVersion } = await createCompleteWorkflow(app, user, {
          name: 'RunPy Pydash Workflow',
          nodes,
          edges,
          queries
        });

        // Create Python bundle with pydash
        await createBundle(app, appVersion.id, 'pydash==8.0.3', 'python');

        const execution = await executeWorkflow(app, workflow, user, {
          environmentId: appVersion.currentEnvironmentId
        });

        // Get workflow execution details
        const { execution: workflowExecution, nodes: executionNodes } = await getWorkflowExecutionDetails(app, execution.id);

        // Verify execution status
        expect(workflowExecution.executed).toBe(true);

        // Verify nodes executed
        const executedNodes = executionNodes.filter((n: any) => n.executed);
        const executedNodeIds = executedNodes.map((n: any) => n.idOnWorkflowDefinition);
        expect(executedNodeIds).toContain('start-1');
        expect(executedNodeIds).toContain('runpy-1');

        // Verify RunPy node executed and has pydash result
        const runpyNode = executionNodes.find((n: any) => n.idOnWorkflowDefinition === 'runpy-1');
        expect(runpyNode).toBeDefined();
        expect(runpyNode.executed).toBe(true);

        // Parse and validate pydash result (map [1,2,3] * 2 = [2,4,6])
        const parsedResult = parse(runpyNode.result);
        expect(parsedResult.status).toBe('ok');
        expect(parsedResult.data).toEqual([2, 4, 6]);
      }, 120000);

      it('should access state variables in runpy node', async () => {
        const { user } = await setupOrganizationAndUser(app, {
          email: 'admin@tooljet.io',
          password: 'password',
          firstName: 'Admin',
          lastName: 'User'
        });

        const nodes: WorkflowNode[] = [
          {
            id: 'start-1',
            type: 'input',
            data: { nodeType: 'start', label: 'Start trigger' },
            position: { x: 100, y: 250 },
            sourcePosition: 'right'
          },
          {
            id: 'runjs-init',
            type: 'query',
            data: {
              idOnDefinition: 'query-runjs-init',
              kind: 'runjs',
              options: {}
            },
            position: { x: 250, y: 250 },
            sourcePosition: 'right',
            targetPosition: 'left'
          },
          {
            id: 'runpy-1',
            type: 'query',
            data: {
              idOnDefinition: 'query-runpy-state',
              kind: 'runpy',
              options: {}
            },
            position: { x: 450, y: 250 },
            sourcePosition: 'right',
            targetPosition: 'left'
          },
          {
            id: 'response-1',
            type: 'output',
            data: {
              nodeType: 'response',
              label: 'Response',
              code: 'return { result: runpy1.data }',
              nodeName: 'response1'
            },
            position: { x: 650, y: 250 },
            targetPosition: 'left'
          }
        ];

        const edges: WorkflowEdge[] = [
          {
            id: 'edge-1',
            source: 'start-1',
            target: 'runjs-init',
            type: 'workflow'
          },
          {
            id: 'edge-2',
            source: 'runjs-init',
            target: 'runpy-1',
            type: 'workflow'
          },
          {
            id: 'edge-3',
            source: 'runpy-1',
            target: 'response-1',
            type: 'workflow'
          }
        ];

        const queries: WorkflowQuery[] = [
          {
            idOnDefinition: 'query-runjs-init',
            dataSourceKind: 'runjs',
            name: 'runjs1',
            options: {
              code: `return { numbers: [1, 2, 3], multiplier: 2 };`,
              parameters: []
            }
          },
          {
            idOnDefinition: 'query-runpy-state',
            dataSourceKind: 'runpy',
            name: 'runpy1',
            options: {
              code: `
numbers = runjs1['data']['numbers']
multiplier = runjs1['data']['multiplier']
result = [x * multiplier for x in numbers]
              `.trim(),
            }
          }
        ];

        const { app: workflow, appVersion } = await createCompleteWorkflow(app, user, {
          name: 'RunPy State Workflow',
          nodes,
          edges,
          queries
        });

        const execution = await executeWorkflow(app, workflow, user, {
          environmentId: appVersion.currentEnvironmentId
        });

        // Get workflow execution details
        const { execution: workflowExecution, nodes: executionNodes } = await getWorkflowExecutionDetails(app, execution.id);

        // Verify execution status
        expect(workflowExecution.executed).toBe(true);

        // Verify nodes executed
        const executedNodes = executionNodes.filter((n: any) => n.executed);
        const executedNodeIds = executedNodes.map((n: any) => n.idOnWorkflowDefinition);
        expect(executedNodeIds).toContain('runjs-init');
        expect(executedNodeIds).toContain('runpy-1');

        // Verify RunPy node accessed state and produced correct result
        const runpyNode = executionNodes.find((n: any) => n.idOnWorkflowDefinition === 'runpy-1');
        expect(runpyNode).toBeDefined();
        expect(runpyNode.executed).toBe(true);

        // Parse and validate result ([1,2,3] * 2 = [2,4,6])
        const parsedResult = parse(runpyNode.result);
        expect(parsedResult.status).toBe('ok');
        expect(parsedResult.data).toEqual([2, 4, 6]);
      }, 60000);
    });

    describe('Mixed JavaScript and Python execution', () => {
      it('should execute workflow with both RunJS and RunPy nodes using their respective bundles', async () => {
        const { user } = await setupOrganizationAndUser(app, {
          email: 'admin@tooljet.io',
          password: 'password',
          firstName: 'Admin',
          lastName: 'User'
        });

        const setupScript = {
          javascript: `
const _ = require('lodash');
const processNumbers = (numbers) => _.sortBy(numbers);
          `.trim()
        };

        const jsDependencies = {
          'lodash': '4.17.21'
        };

        const nodes: WorkflowNode[] = [
          {
            id: 'start-1',
            type: 'input',
            data: { nodeType: 'start', label: 'Start trigger' },
            position: { x: 100, y: 250 },
            sourcePosition: 'right'
          },
          {
            id: 'runjs-1',
            type: 'query',
            data: {
              idOnDefinition: 'query-runjs-mixed',
              kind: 'runjs',
              options: {}
            },
            position: { x: 300, y: 250 },
            sourcePosition: 'right',
            targetPosition: 'left'
          },
          {
            id: 'runpy-1',
            type: 'query',
            data: {
              idOnDefinition: 'query-runpy-mixed',
              kind: 'runpy',
              options: {}
            },
            position: { x: 500, y: 250 },
            sourcePosition: 'right',
            targetPosition: 'left'
          },
          {
            id: 'response-1',
            type: 'output',
            data: {
              nodeType: 'response',
              label: 'Response',
              code: 'return { jsResult: runjs1.data, pyResult: runpy1.data }',
              nodeName: 'response1'
            },
            position: { x: 700, y: 250 },
            targetPosition: 'left'
          }
        ];

        const edges: WorkflowEdge[] = [
          {
            id: 'edge-1',
            source: 'start-1',
            target: 'runjs-1',
            type: 'workflow'
          },
          {
            id: 'edge-2',
            source: 'runjs-1',
            target: 'runpy-1',
            type: 'workflow'
          },
          {
            id: 'edge-3',
            source: 'runpy-1',
            target: 'response-1',
            type: 'workflow'
          }
        ];

        const queries: WorkflowQuery[] = [
          {
            idOnDefinition: 'query-runjs-mixed',
            dataSourceKind: 'runjs',
            name: 'runjs1',
            options: {
              code: `
const numbers = [3, 1, 4, 1, 5, 9, 2, 6];
return processNumbers(numbers);
              `.trim(),
              parameters: []
            }
          },
          {
            idOnDefinition: 'query-runpy-mixed',
            dataSourceKind: 'runpy',
            name: 'runpy1',
            options: {
              code: `
import pydash
# Get sorted numbers from JS node and calculate sum
sorted_numbers = runjs1['data']
result = pydash.sum_(sorted_numbers)
              `.trim(),
            }
          }
        ];

        const { app: workflow, appVersion } = await createCompleteWorkflow(app, user, {
          name: 'Mixed JS and Python Workflow',
          setupScript,
          dependencies: jsDependencies,
          nodes,
          edges,
          queries
        });

        // Create both JavaScript and Python bundles
        await createBundle(app, appVersion.id, jsDependencies, 'javascript');
        await createBundle(app, appVersion.id, 'pydash==8.0.3', 'python');

        const execution = await executeWorkflow(app, workflow, user, {
          environmentId: appVersion.currentEnvironmentId
        });

        // Get workflow execution details
        const { execution: workflowExecution, nodes: executionNodes } = await getWorkflowExecutionDetails(app, execution.id);

        // Verify execution status
        expect(workflowExecution.executed).toBe(true);

        // Verify all nodes executed
        const executedNodes = executionNodes.filter((n: any) => n.executed);
        const executedNodeIds = executedNodes.map((n: any) => n.idOnWorkflowDefinition);
        expect(executedNodeIds).toContain('start-1');
        expect(executedNodeIds).toContain('runjs-1');
        expect(executedNodeIds).toContain('runpy-1');

        // Verify RunJS node used lodash to sort numbers
        const runjsNode = executionNodes.find((n: any) => n.idOnWorkflowDefinition === 'runjs-1');
        expect(runjsNode).toBeDefined();
        expect(runjsNode.executed).toBe(true);

        const runjsResult = parse(runjsNode.result);
        expect(runjsResult.status).toBe('ok');
        expect(runjsResult.data).toEqual([1, 1, 2, 3, 4, 5, 6, 9]); // sorted

        // Verify RunPy node used pydash to sum the sorted numbers
        const runpyNode = executionNodes.find((n: any) => n.idOnWorkflowDefinition === 'runpy-1');
        expect(runpyNode).toBeDefined();
        expect(runpyNode.executed).toBe(true);

        const runpyResult = parse(runpyNode.result);
        expect(runpyResult.status).toBe('ok');
        expect(runpyResult.data).toBe(31); // sum of [1,1,2,3,4,5,6,9] = 31

        // Verify response node contains both results
        const responseNode = executionNodes.find((n: any) => n.idOnWorkflowDefinition === 'response-1');
        expect(responseNode).toBeDefined();
        expect(responseNode.executed).toBe(true);
      }, 180000);
    });
  });

  describe('GET /api/workflow_executions/:id/status', () => {
    it('should retrieve workflow execution status', async () => {
      const { user } = await setupOrganizationAndUser(app, {
        email: 'admin@tooljet.io',
        password: 'password',
        firstName: 'Admin',
        lastName: 'User'
      });

      const { app: workflow, appVersion } = await createCompleteWorkflow(app, user, {
        name: 'Status Check Workflow',
        nodes: [
          {
            id: 'start-1',
            type: 'input',
            data: { nodeType: 'start', label: 'Start trigger' },
            position: { x: 100, y: 250 },
            sourcePosition: 'right'
          }
        ],
        edges: [],
        queries: []
      });

      const execution = await executeWorkflow(app, workflow, user, {
        environmentId: appVersion.currentEnvironmentId
      });

      const { tokenCookie } = await authenticateUser(app, user.email);

      const statusResponse = await request(app.getHttpServer())
        .get(`/api/workflow_executions/${execution.id}/status`)
        .set('tj-workspace-id', user.defaultOrganizationId)
        .set('Cookie', tokenCookie);

      expect(statusResponse.statusCode).toBe(200);
      expect(statusResponse.body).toHaveProperty('status');
    });
  });

  describe('GET /api/workflow_executions/:id', () => {
    it('should retrieve workflow execution details including logs', async () => {
      const { user } = await setupOrganizationAndUser(app, {
        email: 'admin@tooljet.io',
        password: 'password',
        firstName: 'Admin',
        lastName: 'User'
      });

      const { app: workflow, appVersion } = await createCompleteWorkflow(app, user, {
        name: 'Details Check Workflow',
        nodes: [
          {
            id: 'start-1',
            type: 'input',
            data: { nodeType: 'start', label: 'Start trigger' },
            position: { x: 100, y: 250 },
            sourcePosition: 'right'
          }
        ],
        edges: [],
        queries: []
      });

      const execution = await executeWorkflow(app, workflow, user, {
        environmentId: appVersion.currentEnvironmentId
      });

      const { tokenCookie } = await authenticateUser(app, user.email);

      const detailsResponse = await request(app.getHttpServer())
        .get(`/api/workflow_executions/${execution.id}`)
        .set('tj-workspace-id', user.defaultOrganizationId)
        .set('Cookie', tokenCookie);

      expect(detailsResponse.statusCode).toBe(200);
      expect(detailsResponse.body).toHaveProperty('id');
      expect(detailsResponse.body.id).toBe(execution.id);
    });
  });

  describe('GET /api/workflow_executions/all/:appVersionId', () => {
    it('should list all executions for an app version', async () => {
      const { user } = await setupOrganizationAndUser(app, {
        email: 'admin@tooljet.io',
        password: 'password',
        firstName: 'Admin',
        lastName: 'User'
      });

      const { app: workflow, appVersion } = await createCompleteWorkflow(app, user, {
        name: 'List Executions Workflow',
        nodes: [
          {
            id: 'start-1',
            type: 'input',
            data: { nodeType: 'start', label: 'Start trigger' },
            position: { x: 100, y: 250 },
            sourcePosition: 'right'
          }
        ],
        edges: [],
        queries: []
      });

      // Execute workflow twice
      await executeWorkflow(app, workflow, user, {
        environmentId: appVersion.currentEnvironmentId
      });

      await executeWorkflow(app, workflow, user, {
        environmentId: appVersion.currentEnvironmentId
      });

      const { tokenCookie } = await authenticateUser(app, user.email);

      const listResponse = await request(app.getHttpServer())
        .get(`/api/workflow_executions/all/${appVersion.id}`)
        .set('tj-workspace-id', user.defaultOrganizationId)
        .set('Cookie', tokenCookie);

      expect(listResponse.statusCode).toBe(200);
      expect(Array.isArray(listResponse.body)).toBe(true);
      expect(listResponse.body.length).toBe(2);
    });
  });

  describe('GET /api/workflow_executions', () => {
    it('should retrieve paginated execution logs', async () => {
      const { user } = await setupOrganizationAndUser(app, {
        email: 'admin@tooljet.io',
        password: 'password',
        firstName: 'Admin',
        lastName: 'User'
      });

      const { app: workflow, appVersion } = await createCompleteWorkflow(app, user, {
        name: 'Pagination Test Workflow',
        nodes: [
          {
            id: 'start-1',
            type: 'input',
            data: { nodeType: 'start', label: 'Start trigger' },
            position: { x: 100, y: 250 },
            sourcePosition: 'right'
          }
        ],
        edges: [],
        queries: []
      });

      // Execute workflow multiple times
      for (let i = 0; i < 3; i++) {
        await executeWorkflow(app, workflow, user, {
          environmentId: appVersion.currentEnvironmentId
        });
      }

      const { tokenCookie } = await authenticateUser(app, user.email);

      const logsResponse = await request(app.getHttpServer())
        .get(`/api/workflow_executions?appVersionId=${appVersion.id}&page=1&per_page=2`)
        .set('tj-workspace-id', user.defaultOrganizationId)
        .set('Cookie', tokenCookie);

      expect(logsResponse.statusCode).toBe(200);
      expect(logsResponse.body).toHaveProperty('data');
      expect(Array.isArray(logsResponse.body.data)).toBe(true);
    });
  });

  describe('GET /api/workflow_executions/:id/nodes', () => {
    it('should retrieve execution nodes with pagination', async () => {
      const { user } = await setupOrganizationAndUser(app, {
        email: 'admin@tooljet.io',
        password: 'password',
        firstName: 'Admin',
        lastName: 'User'
      });

      const nodes: WorkflowNode[] = [
        {
          id: 'start-1',
          type: 'input',
          data: { nodeType: 'start', label: 'Start trigger' },
          position: { x: 100, y: 250 },
          sourcePosition: 'right'
        },
        {
          id: 'runjs-1',
          type: 'query',
          data: {
            idOnDefinition: 'query-runjs-1',
            kind: 'runjs',
            options: {}
          },
          position: { x: 350, y: 250 },
          sourcePosition: 'right',
          targetPosition: 'left'
        }
      ];

      const edges: WorkflowEdge[] = [
        {
          id: 'edge-1',
          source: 'start-1',
          target: 'runjs-1',
          type: 'workflow'
        }
      ];

      const queries: WorkflowQuery[] = [
        {
          idOnDefinition: 'query-runjs-1',
          dataSourceKind: 'runjs',
          name: 'runjs1',
          options: {
            code: `return { message: "Hello from RunJS" };`,
            parameters: []
          }
        }
      ];

      const { app: workflow, appVersion } = await createCompleteWorkflow(app, user, {
        name: 'Nodes Test Workflow',
        nodes,
        edges,
        queries
      });

      const execution = await executeWorkflow(app, workflow, user, {
        environmentId: appVersion.currentEnvironmentId
      });

      const { tokenCookie } = await authenticateUser(app, user.email);

      const nodesResponse = await request(app.getHttpServer())
        .get(`/api/workflow_executions/${execution.id}/nodes?page=1&per_page=10`)
        .set('tj-workspace-id', user.defaultOrganizationId)
        .set('Cookie', tokenCookie);

      expect(nodesResponse.statusCode).toBe(200);
      expect(nodesResponse.body).toHaveProperty('data');
      expect(Array.isArray(nodesResponse.body.data)).toBe(true);
    });
  });
});