export const user = $state({
    name : null,
    theme : 'default'
})

export async function checkUser(){
    const url = `${location.protocol}//${location.host.replace('5173','8080')}/api/user/whoami`;
    const response = await fetch(url,{
        credentials: 'include'
    });
    if (response.ok){
        const json = await response.json();
        for (let key of Object.keys(json)) user[key] = json[key];
    }
}

export async function logout(){
    const url = `${location.protocol}//${location.host.replace('5173','8080')}/api/user/logout`;
    await fetch(url,{
        credentials: 'include'
    });
    user.name = null;
}

export async function tryLogin(credentials){
    const url = `${location.protocol}//${location.host.replace('5173','8080')}/api/user/login`;
    let response = await fetch(url,{
        credentials: 'include',
        headers: {
            'Content-Type':'application/json'
        },
        method: 'POST',
        body: JSON.stringify(credentials)
    });
    if (response.ok){
        const json = await response.json();
        for (let key of Object.keys(json)) user[key] = json[key];

    } else {
        alert("Login failed!");
    }
}