/**
 * Create Ticket Step — create an Autotask ticket from context.
 * Config: { template: { title, description, companyID, ticketType, priority, queueID, ... } }
 * All template values are pre-resolved by the engine.
 */

import { registerStepExecutor } from '../pipeline-engine';
import { AutotaskClient } from '../autotask-client';
import { PipelineStep, PipelineContext, StepExecutorResult } from '../../types/pipeline';

let _client: AutotaskClient | null = null;
function getClient(): AutotaskClient {
  if (!_client) {
    _client = new AutotaskClient({
      apiUrl: process.env.AUTOTASK_API_URL || '',
      username: process.env.AUTOTASK_USERNAME || '',
      password: process.env.AUTOTASK_SECRET || '',
      apiIntegrationCode: process.env.AUTOTASK_API_INTEGRATION_CODE || '',
    });
  }
  return _client;
}

async function executeCreateTicket(
  step: PipelineStep,
  _context: PipelineContext,
  _executionId: number
): Promise<StepExecutorResult> {
  const template = step.config.template;

  if (!template || !template.title) {
    return { success: false, error: 'Missing ticket template or title' };
  }

  // Build ticket payload — convert numeric strings to numbers
  const ticketPayload: Record<string, any> = {};
  for (const [key, value] of Object.entries(template)) {
    if (['companyID', 'ticketType', 'priority', 'queueID', 'ticketCategory', 'issueType', 'subIssueType', 'status'].includes(key)) {
      const num = Number(value);
      if (!isNaN(num) && num > 0) {
        ticketPayload[key] = num;
      }
    } else {
      ticketPayload[key] = value;
    }
  }

  // Default status to New (1) if not set
  if (!ticketPayload.status) {
    ticketPayload.status = 1;
  }

  console.log(`[PIPELINE:create_ticket] Creating ticket: "${ticketPayload.title}"`);

  const client = getClient();
  const ticket = await client.createTicket(ticketPayload);

  return {
    success: true,
    output: {
      ticket_id: ticket.id,
      ticket_number: (ticket as any).ticketNumber,
      created_ticket: ticket,
    },
  };
}

registerStepExecutor('create_ticket', executeCreateTicket);