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

const pages = [
  'login.html',
  'register.html',
  'forgot-password.html'
];

function readPage(fileName) {
  return fs.readFileSync(path.join(__dirname, '..', fileName), 'utf8');
}

function run() {
  pages.forEach((fileName) => {
    const html = readPage(fileName);
    const formCaptchaBox = /<form[\s\S]*?data-captcha-box[\s\S]*?<\/form>/i.test(html);
    const pageCaptchaBox = /data-captcha-box/.test(html);
    const hasLayuiCss = html.includes('href="public/layui/css/layui.css"');
    const hasTacCss = html.includes('href="public/tac/css/tac.css"');
    const hasCaptchaModalCss = html.includes('href="public/css/captcha-modal.css"');
    const layuiScriptIndex = html.indexOf('src="public/layui/layui.js"');
    const authScriptIndex = html.indexOf('src="public/js/auth-pages.js"');

    assert.strictEqual(formCaptchaBox, false, `${fileName} 不应把 TAC 挂载点放在表单内部`);
    assert.strictEqual(pageCaptchaBox, false, `${fileName} 不应保留会将 TAC 渲染到页面底部的静态挂载点`);
    assert.strictEqual(hasLayuiCss, true, `${fileName} 应加载 layui.css 作为 layer 提示样式依赖`);
    assert.strictEqual(hasTacCss, true, `${fileName} 应加载 TAC 自带样式`);
    assert.strictEqual(hasCaptchaModalCss, false, `${fileName} 不应加载自定义验证码样式`);
    assert.notStrictEqual(layuiScriptIndex, -1, `${fileName} 应加载 layui.js 使用 layer.msg`);
    assert.ok(layuiScriptIndex < authScriptIndex, `${fileName} 应在 auth-pages.js 之前加载 layui.js`);
  });

  console.log('auth-page-structure tests passed');
}

run();