// 全局变量定义
const serverIP = '10.28.20.150';
const serverPort = '8080';

document.addEventListener('DOMContentLoaded', () => {
    fetch(`http://${serverIP}:${serverPort}/api/image`)
        .then(response => response.blob())
        .then(imageBlob => {
            const imageObjectURL = URL.createObjectURL(imageBlob);
            document.getElementById('logo').src = imageObjectURL;
        })
        .catch(error => {
            console.error('Error fetching logo:', error);
        });
});


async function login(event) {
    event.preventDefault(); // 阻止表单的默认提交行为
    const Account = document.getElementById('Account').value;
    const password = document.getElementById('password').value;

    try {
        const response = await fetch(`http://${serverIP}:${serverPort}/api/login`, {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({ Account, password })
        });

        if (!response.ok) {
            const errorText = await response.text();
            throw new Error(errorText || response.statusText);
        }

        const result = await response.json();
        const token = result.token; // 假设服务器返回的 JSON 中包含一个 token 字段
        localStorage.setItem('Authorization', token);
        // 登录成功后重定向到 license_info.html 页面
        window.location.href = '/static/license_info/license_info.html';
    } catch (error) {
        alert('登录失败: ' + error.message);
    }
}