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

const dir = 'src';
const exts = ['.tsx', '.ts', '.jsx', '.js'];

function walk(d) {
	let r = [];
	for (const f of fs.readdirSync(d)) {
		const p = path.join(d, f);
		if (fs.statSync(p).isDirectory()) {
			if (p.includes('locales')) continue;
			r = r.concat(walk(p));
		} else if (exts.some((e) => f.endsWith(e))) {
			r.push(p);
		}
	}
	return r;
}

// strip comments (line + block) and template strings, then find remaining Chinese
function stripCommentsAndStrings(code) {
	// Remove block comments
	code = code.replace(/\/\*[\s\S]*?\*\//g, '');
	// Remove line comments (careful with URLs, but ok)
	code = code.replace(/^\s*\/\/.*$/gm, '');
	return code;
}

let total = 0;
for (const f of walk(dir)) {
	const code = fs.readFileSync(f, 'utf8');
	const cleaned = stripCommentsAndStrings(code);
	const lines = cleaned.split('\n');
	lines.forEach((line, i) => {
		if (/[\u4e00-\u9fa5]/.test(line)) {
			total++;
			const trimmed = line.trim();
			if (trimmed.length > 0 && !trimmed.startsWith('//')) {
				console.log(f + ':' + (i + 1) + ': ' + line.trim().slice(0, 120));
			}
		}
	});
}
console.log('TOTAL non-comment lines with Chinese:', total);