'use strict';

const { adaptAntigravityAgent } = require('./antigravity-agent');

function transformInstallContent(operation, content) {
  if (!operation.contentTransform) {
    return content;
  }
  if (operation.contentTransform === 'antigravity-agent-frontmatter') {
    return adaptAntigravityAgent(content, operation.sourceRelativePath);
  }
  if (operation.contentTransform === 'opencode-home-skills-path') {
    const config = JSON.parse(content);
    if (!Array.isArray(config?.skills?.paths) || !config.skills.paths.includes('../skills')) {
      return content;
    }
    const installedConfig = {
      ...config,
      skills: {
        ...config.skills,
        paths: config.skills.paths.map(skillPath => skillPath === '../skills' ? './skills' : skillPath),
      },
    };
    return `${JSON.stringify(installedConfig, null, 2)}\n`;
  }
  throw new Error(`Unknown install content transform: ${operation.contentTransform}`);
}

module.exports = { transformInstallContent };