// Claude Code profile for rule-transformer
import path from 'path';
import fs from 'fs';
import { isSilentMode, log } from '../../scripts/modules/utils.js';
import { createProfile } from './base-profile.js';

// Helper function to recursively copy directory (adopted from Roo profile)
function copyRecursiveSync(src, dest) {
	const exists = fs.existsSync(src);
	const stats = exists && fs.statSync(src);
	const isDirectory = exists && stats.isDirectory();
	if (isDirectory) {
		if (!fs.existsSync(dest)) fs.mkdirSync(dest, { recursive: true });
		fs.readdirSync(src).forEach((childItemName) => {
			copyRecursiveSync(
				path.join(src, childItemName),
				path.join(dest, childItemName)
			);
		});
	} else {
		fs.copyFileSync(src, dest);
	}
}

// Helper function to recursively remove directory
function removeDirectoryRecursive(dirPath) {
	if (fs.existsSync(dirPath)) {
		try {
			fs.rmSync(dirPath, { recursive: true, force: true });
			return true;
		} catch (err) {
			log('error', `Failed to remove directory ${dirPath}: ${err.message}`);
			return false;
		}
	}
	return true;
}

// Lifecycle functions for Claude Code profile
function onAddRulesProfile(targetDir, assetsDir) {
	// Copy .claude directory recursively
	const claudeSourceDir = path.join(assetsDir, 'claude');
	const claudeDestDir = path.join(targetDir, '.claude');

	if (!fs.existsSync(claudeSourceDir)) {
		log(
			'error',
			`[Claude] Source directory does not exist: ${claudeSourceDir}`
		);
		return;
	}

	try {
		copyRecursiveSync(claudeSourceDir, claudeDestDir);
		log('debug', `[Claude] Copied .claude directory to ${claudeDestDir}`);
	} catch (err) {
		log(
			'error',
			`[Claude] An error occurred during directory copy: ${err.message}`
		);
	}
}

function onRemoveRulesProfile(targetDir) {
	// Remove .claude directory recursively
	const claudeDir = path.join(targetDir, '.claude');
	if (removeDirectoryRecursive(claudeDir)) {
		log('debug', `[Claude] Removed .claude directory from ${claudeDir}`);
	}
}

function onPostConvertRulesProfile(targetDir, assetsDir) {
	// For Claude, post-convert is the same as add since we don't transform rules
	onAddRulesProfile(targetDir, assetsDir);
}

// Create and export claude profile using the base factory
export const claudeProfile = createProfile({
	name: 'claude',
	displayName: 'Claude Code',
	url: 'claude.ai',
	docsUrl: 'docs.anthropic.com/en/docs/claude-code',
	profileDir: '.', // Root directory
	rulesDir: '.', // No specific rules directory needed
	mcpConfig: false,
	mcpConfigName: null,
	includeDefaultRules: false,
	fileMap: {
		'AGENTS.md': 'CLAUDE.md'
	},
	onAdd: onAddRulesProfile,
	onRemove: onRemoveRulesProfile,
	onPostConvert: onPostConvertRulesProfile
});

// Export lifecycle functions separately to avoid naming conflicts
export { onAddRulesProfile, onRemoveRulesProfile, onPostConvertRulesProfile };