$(document).ready(function() {
    // 切换到注册表单
    $('#signUp').click(function() {
        $('.container').addClass('right-panel-active');
    });

    // 切换到登录表单
    $('#signIn').click(function() {
        $('.container').removeClass('right-panel-active');
    });

    // 处理注册表单提交
    $('#form1').submit(function(event) {
        event.preventDefault();
        const username = $('#register-username').val().trim();
        const password = $('#register-password').val().trim();

        if (!username || !password) {
            alert('用户名和密码不能为空');
            return;
        }

        $.ajax({
            type: 'POST',
            url: '/api/register',
            contentType: 'application/json',
            data: JSON.stringify({ username, password }),
            success: function(response) {
                if (response.success) {
                    alert('注册成功，请登录');
                    $('#signIn').click(); // 切换到登录表单
                } else {
                    alert(response.message);
                }
            },
            error: function() {
                alert('网络错误');
            }
        });
    });

    // 处理登录表单提交
    $('#form2').submit(function(event) {
        event.preventDefault();
        const username = $('#login-username').val().trim();
        const password = $('#login-password').val().trim();

        if (!username || !password) {
            alert('用户名和密码不能为空');
            return;
        }

        $.ajax({
            type: 'POST',
            url: '/api/login',
            contentType: 'application/json',
            data: JSON.stringify({ username, password }),
            success: function(response) {
                if (response.success) {
                    window.location.href = '/main.html';
                } else {
                    alert(response.message);
                }
            },
            error: function() {
                alert('网络错误');
            }
        });
    });
});