// discover-ss-request-types.js
// One-off helper to list all JSM request types on the Store Support service
// desk. Produces ss-request-types.json (raw) and ss-request-types-clean.json
// (id/name/issueTypeId only) — both useful for maintaining REQUEST_TYPE_MAP
// in src/services/jiraService.js.
//
// Usage: node discover-ss-request-types.js
// Reads credentials from .env — never commit real tokens into this file.

import 'dotenv/config';
import fetch from 'node-fetch';
import fs from 'fs/promises';

const BASE_URL = (process.env.JIRA_BASE_URL || 'https://your-site.atlassian.net').replace(/\/$/, '');
const SERVICE_DESK_ID = process.env.JIRA_SERVICE_DESK_ID || '170';
const EMAIL = process.env.JIRA_EMAIL;
const TOKEN = process.env.JIRA_API_TOKEN;

if (!EMAIL || !TOKEN) {
  console.error('JIRA_EMAIL and JIRA_API_TOKEN must be set in .env');
  process.exit(1);
}

const headers = {
  'Accept': 'application/json',
  'Content-Type': 'application/json',
  'Authorization': 'Basic ' + Buffer.from(`${EMAIL}:${TOKEN}`).toString('base64')
};

async function getRequestTypes() {
  console.log(`Fetching request types for service desk ${SERVICE_DESK_ID}...\n`);

  const res = await fetch(`${BASE_URL}/rest/servicedeskapi/servicedesk/${SERVICE_DESK_ID}/requesttype?limit=100`, { headers });
  const data = await res.json();

  if (!res.ok) {
    console.error('Error:', data);
    return;
  }

  console.log(`Found ${data.values.length} request types.\n`);

  await fs.writeFile('ss-request-types.json', JSON.stringify(data, null, 2));
  console.log('Full list saved to ss-request-types.json');

  const mapping = data.values.map(rt => ({
    id: rt.id,
    name: rt.name,
    defaultName: rt.defaultName,
    description: rt.description,
    issueTypeId: rt.issueTypeId,
    groupIds: rt.groupIds,
    canCreateRequest: rt.canCreateRequest
  }));

  await fs.writeFile('ss-request-types-clean.json', JSON.stringify(mapping, null, 2));
  console.log('Clean mapping saved to ss-request-types-clean.json');
}

async function getFieldsForRequestType(requestTypeId) {
  console.log(`\nFetching fields for request type ${requestTypeId}...`);
  const res = await fetch(`${BASE_URL}/rest/servicedeskapi/servicedesk/${SERVICE_DESK_ID}/requesttype/${requestTypeId}/field`, { headers });
  const data = await res.json();

  if (!res.ok) {
    console.error('Error:', data);
    return null;
  }

  await fs.writeFile(`fields-requesttype-${requestTypeId}.json`, JSON.stringify(data, null, 2));
  console.log(`Fields saved to fields-requesttype-${requestTypeId}.json`);
  return data;
}

await getRequestTypes();

// Fetch fields for specific request types by uncommenting below.
// await getFieldsForRequestType(269); // Register Not Functioning Properly
// await getFieldsForRequestType(266); // Broken Device / Hardware
// await getFieldsForRequestType(426); // UKG Pro / Workforce Management Issues