// Name: Combine Draft Design Files
// Description: Combine specific markdown files into a draft design file
// Author: User

import '@johnlindquist/kit'
import path from 'path'let droppedFiles = await drop({ placeholder: 'Drop files to combine' })

if (!droppedFiles || droppedFiles.length === 0) {
  exit()
}

interface FileGroup {
  baseName: string
  files: string[]
}

const fileGroups: FileGroup[] = [];
const baseNameMap: Map<string, FileGroup> = new Map();

for (const droppedFile of droppedFiles) {
  const filePath = droppedFile.path;
  const parsedPath = path.parse(filePath);
  const baseName = parsedPath.name.replace(/-[^-]+$/, ''); // Remove last dash and following part

  if (!baseNameMap.has(baseName)) {
    const newGroup: FileGroup = {
      baseName,
      files: [],
    };
    fileGroups.push(newGroup);
    baseNameMap.set(baseName, newGroup);
  }
  baseNameMap.get(baseName)?.files.push(filePath);
}

for (const group of fileGroups) {
  const { baseName, files } = group;
  let combinedContent = '';
  const targetFiles = [
    '01-tip-ideas.md',
    '03-supportive-information.md',
    '05-part-task-practice.md',
    '06-ubd-1-1.md',
  ];

  for (const targetFile of targetFiles) {
    const fileToRead = files.find(file => path.basename(file) === `${baseName}-${targetFile}`);
    if (fileToRead) {
      const content = await readFile(fileToRead, 'utf-8');
      combinedContent += `---\n# ${path.basename(fileToRead)}\n---\n` + content + '\n\n';
    }
  }

  if (combinedContent) {
    const outputFilePath = path.join(path.dirname(files[0]), `${baseName}-draft-design.md`);
    await writeFile(outputFilePath, combinedContent.trim());
    console.log(`Combined file created: ${outputFilePath}`);
  }
}

await div(md(`Draft design files combined successfully!`));