import { readdirSync, readFileSync } from 'node:fs';
import { join, resolve } from 'node:path';

import { describe, expect, test } from 'vitest';

const sourceRoot = resolve(process.cwd(), 'src');
const generatedDirectories = new Set(['.umi', '.umi-production']);
const emojiPattern = /[\u{1F000}-\u{1FAFF}\u{2600}-\u{27BF}]/u;

function sourceFiles(directory: string): string[] {
  return readdirSync(directory, { withFileTypes: true }).flatMap((entry) => {
    const path = join(directory, entry.name);
    if (entry.isDirectory()) {
      return generatedDirectories.has(entry.name) ? [] : sourceFiles(path);
    }
    return /\.(?:ts|tsx|less)$/.test(entry.name) ? [path] : [];
  });
}

describe('图标与符号规范', () => {
  test('业务界面仅使用 Lucide 图标且不包含表情符号', () => {
    const violations = sourceFiles(sourceRoot).flatMap((path) => {
      const content = readFileSync(path, 'utf8');
      const reasons = [
        content.includes('@ant-design/icons') ? '使用了非 Lucide 图标库' : '',
        emojiPattern.test(content) ? '包含表情符号' : '',
      ].filter(Boolean);
      return reasons.map((reason) => `${path}: ${reason}`);
    });

    expect(violations).toEqual([]);
  });
});