const fs = require('fs');

const monolithPath = 'c:/ScriptoriumAI/scriptoriumai-ui/src/__tests__/Runboard.states.test.tsx';
const targetPath = 'c:/ScriptoriumAI/scriptoriumai-ui/src/__tests__/Runboard.compare-route-clear-filter.test.tsx';

const monolith = fs.readFileSync(monolithPath, 'utf8').split('\n');

const header = monolith.slice(0, 86);
const itBlockStart = monolith.findIndex(line => line.includes("executes compare-route project-filter clear from command bus action"));
const itBlockEnd = monolith.findIndex(line => line.includes("surfaces compare-route run selection blocker"));

const block = monolith.slice(itBlockStart, itBlockEnd);

const newContent = [
  ...header,
  "describe('Runboard compare-route clear filter', () => {",
  ...block,
  "})"
].join('\n');

fs.writeFileSync(targetPath, newContent, 'utf8');
console.log('Extraction complete! Found block from', itBlockStart, 'to', itBlockEnd);