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

let passed = 0;
let failed = 0;

function assert(condition, testName, detail = '') {
    if (condition) {
        console.log(` [PASS] ${testName}`);
        passed++;
    } else {
        console.error(` [FAIL] ${testName} - ${detail}`);
        failed++;
    }
}

console.log("========================================================");
console.log("  订单页面 JS 语法与模板渲染健壮性 TDD 自动化测试");
console.log("========================================================\n");

// 1. 验证 order.js 文件存在与语法解析
const orderJsPath = path.resolve(__dirname, '../public/assets/js/backend/shopro/order/order.js');
assert(fs.existsSync(orderJsPath), 'order.js 文件存在');

const orderJsContent = fs.readFileSync(orderJsPath, 'utf-8');

// 语法检查
let syntaxOk = false;
let syntaxErrorMsg = '';
try {
    new vm.Script(orderJsContent, { filename: 'order.js' });
    syntaxOk = true;
} catch (e) {
    syntaxErrorMsg = e.message;
}
assert(syntaxOk, 'order.js 语法解析无 SyntaxError', syntaxErrorMsg);

// 2. 验证 order.js 结构与闭合完整性
const dummyDefine = function (deps, factory) {
    const $ = () => ({});
    const Backend = { api: {} };
    const Table = {};
    const Form = {};
    return factory($, undefined, Backend, Table, Form);
};

let moduleLoaded = false;
let controllerObj = null;
try {
    const sandbox = {
        define: dummyDefine,
        console: console,
        location: { search: '?ref=addtabs' },
        window: {},
        Fast: { api: { ajax: () => {}, open: () => {}, fixurl: (u) => u } },
        Vue: {
            ref: (v) => ({ value: v }),
            reactive: (o) => o,
            onMounted: () => {},
            getCurrentInstance: () => ({ proxy: { $refs: {} } })
        },
        createApp: () => {}
    };
    vm.createContext(sandbox);
    controllerObj = vm.runInContext(orderJsContent, sandbox);
    if (controllerObj && typeof controllerObj.index === 'function' && typeof controllerObj.detail === 'function') {
        moduleLoaded = true;
    }
} catch (e) {
    syntaxErrorMsg = e.message;
}
assert(moduleLoaded, 'order.js 成功执行并导出包含 index 和 detail 的 Controller 对象', syntaxErrorMsg);

// 3. 验证 detail 中的 onConfirm 闭合与 onBack 独立存在
const onConfirmPattern = /function onConfirm\(\)\s*\{[\s\S]*?proxy\.\$refs\['formRef'\]\.validate[\s\S]*?\}\);\s*\}\s*function onBack\(\)/;
assert(onConfirmPattern.test(orderJsContent), 'detail 中的 onConfirm 函数具有独立完整的闭合大括号，不侵入包裹后续方法');

// 4. 验证 index.html 模板中的按钮健壮性
const orderIndexPath = path.resolve(__dirname, '../application/admin/view/shopro/order/order/index.html');
assert(fs.existsSync(orderIndexPath), 'order/index.html 视图文件存在');
const orderIndexContent = fs.readFileSync(orderIndexPath, 'utf-8');

const unsafeBtnMatch = orderIndexContent.includes('scope.row?.btns.includes');
assert(!unsafeBtnMatch, 'order/index.html 中避免 scope.row?.btns.includes 引起的潜在 TypeError 崩溃');

console.log(`\n测试统计: 通过 ${passed}, 失败 ${failed}`);
if (failed > 0) {
    process.exit(1);
} else {
    process.exit(0);
}