const fs = require('fs');
const path = require('path');

const JSON_FILES = [
  'doc/curtis/prompt/scanimpl_analysis/scanimpl_annalysis.BusinessLogic.json',
  'doc/curtis/prompt/scanimpl_analysis/scanimpl_annalysis.ImageProcessor.json',
  'doc/curtis/prompt/scanimpl_analysis/scanimpl_annalysis.ScannerController.json',
  'doc/curtis/prompt/scanimpl_analysis/scanimpl_annalysis.TransportManager.json',
  'doc/curtis/prompt/scanimpl_analysis/scanimpl_annalysis.UIView.json'
];

const TAGS_TO_FILE = {
  // ScannerController
  'ScannerController.acquisitionHandler': 'CB_IMGPSScanImp.scan.ac.pas',
  'ScannerController.twainWrapper': 'CB_IMGPSScanImp.scan.twain.pas',

  // TransportManager
  'TransportManager.apiClient': 'CB_IMGPSScanImp.apiClient.pas',
  'TransportManager.fileTransfer': 'CB_IMGPSScanImp.fileClient.pas',
  'TransportManager.certificateManager': 'CB_IMGPSScanImp.cert.pas',
  'TransportManager.payloadArchiver': 'CB_IMGPSScanImp.archiver.pas',

  // ImageProcessor
  'ImageProcessor.transformer': 'CB_IMGPSScanImp.img.trans.pas',
  'ImageProcessor.converter': 'CB_IMGPSScanImp.img.cnv.pas',
  'ImageProcessor.anchorAnalyzer': 'CB_IMGPSScanImp.img.anchor.pas',
  'ImageProcessor.payloadArchiver': 'CB_IMGPSScanImp.archiver.pas',

  // BusinessLogic
  'BusinessLogic.systemInternal': 'CB_IMGPSScanImp.bloc.sys.pas',
  'BusinessLogic.configRepository': 'CB_IMGPSScanImp.bloc.cfg.pas',
  'BusinessLogic.ruleEngine': 'CB_IMGPSScanImp.bloc.rule.pas',
  'BusinessLogic.entityMapping': 'CB_IMGPSScanImp.bloc.map.pas',
  'BusinessLogic.fileManager': 'CB_IMGPSScanImp.bloc.file.pas',
  'BusinessLogic.caseManager': 'CB_IMGPSScanImp.bloc.case.pas',
  'BusinessLogic.entityModel': 'CB_IMGPSScanImp.bloc.model.pas',
  'BusinessLogic.activeXWrapper': 'CB_IMGPSScanImp.bloc.ocx.pas',

  // UIView
  '初始化與生命週期': 'CB_IMGPSScanImp.view.lfcycle.pas',
  'UIView.events': 'CB_IMGPSScanImp.view.evt.pas',
  'UIView.inputHandler': 'CB_IMGPSScanImp.view.evt.pas',
  'UIView.configRepository': 'CB_IMGPSScanImp.view.cfg.pas',
  'UIView.ruleEngine': 'CB_IMGPSScanImp.view.rule.pas',
  'UIView.entityMapping': 'CB_IMGPSScanImp.view.map.pas',
  'UIView.fileManager': 'CB_IMGPSScanImp.view.file.pas',
  'UIView.caseManager': 'CB_IMGPSScanImp.view.case.pas',
  'UIView.entityModel': 'CB_IMGPSScanImp.view.model.pas',
  'UIView.activeXWrapper': 'CB_IMGPSScanImp.view.ocx.pas',
  'UIView.treeView': 'CB_IMGPSScanImp.view.tree.pas',
  'UIView.toolBar': 'CB_IMGPSScanImp.view.toolbar.pas',
  'UIView.imageScrollBox': 'CB_IMGPSScanImp.view.isb.pas',
  'UIView.popupMenu': 'CB_IMGPSScanImp.view.menu.pas',
  'UIView.listView': 'CB_IMGPSScanImp.view.list.pas',
};

const SRC_FILE = 'CB_IMGPSScanImp.pas.bk';

function main() {
  const originalContent = fs.readFileSync(SRC_FILE, 'utf8');
  const lines = originalContent.split(/\r?\n/);

  let successCount = 0;
  let failCount = 0;

  JSON_FILES.forEach(jsonFile => {
    console.log(`Checking ${jsonFile}...`);
    const data = JSON.parse(fs.readFileSync(jsonFile, 'utf8'));
    data.forEach(m => {
      const lIndex = parseInt(m.lIndex);
      const rIndex = parseInt(m.rIndex);
      if (lIndex <= 0 || rIndex <= 0) return;

      // Find the target file
      let targetFile = null;
      for (const tag of m.tags) {
        if (TAGS_TO_FILE[tag]) {
          targetFile = TAGS_TO_FILE[tag];
          break; 
        }
      }

      if (targetFile) {
        if (!fs.existsSync(targetFile)) {
          console.error(`Error: Target file ${targetFile} does not exist.`);
          failCount++;
          return;
        }

        const subFileContent = fs.readFileSync(targetFile, 'utf8');
        const expectedCodeLines = lines.slice(lIndex - 1, rIndex);
        const expectedCode = expectedCodeLines.join('\n');

        // Check if expectedCode exists in subFileContent
        // Note: the subFileContent has an extra \n between methods
        if (subFileContent.includes(expectedCode)) {
          successCount++;
        } else {
          console.error(`Error: Code for ${m.matcher} (line ${lIndex}-${rIndex}) not found in ${targetFile}`);
          failCount++;
        }
      }
    });
  });

  console.log(`\nVerification Results:`);
  console.log(`  Success: ${successCount}`);
  console.log(`  Fail: ${failCount}`);

  if (failCount > 0) {
    process.exit(1);
  }
}

main();