const base_url = "https://oss110metz.rezo-rm.fr/"

var page = ['#main-page', '#admin-page', '#login-page', '#demande-page'];
var historyHandler = [];
window.onpopstate = history.onpushstate = function(e) {
    if (e.state) {
        show_page(e.state, true);
    } else {
        history.back();
    }
};
history.pushState("#main-page", "", "")

function show_page(id, historyPush) {
    //si le z-index de la nouvelle page est inférieur on fait un transi 'forward' sinon 'backward'
    for(i in page) {
        $(page[i]).hide().removeClass("away");
    }
    
    $hs = $(history.state).show();
    if(!historyPush)
        $hs.addClass('away');
    $id = $(id).show();
    

    if(!historyPush) {
        history.pushState(id, "", "")
    }
}

$("#login-button").click(function (e) {
    var data = JSON.stringify({
        user: $("#login").val(),
        password: $("#password").val()
    });
    $("#password").val('');
    $.ajax({
        type: "POST",
        url: base_url + "login",
        data: data,
        contentType: "application/json; charset=utf-8",
        dataType: "json",

        success: function (data) {
            if(data.success) {
                localStorage.setItem("token", data.token);
                localStorage.setItem("user", data.user);
                show_page('#demande-page');
            } else {

            }

        }
    });

});

$("#prank-button").click(function () {
    if(localStorage.getItem('token')) {
        show_page('#demande-page');
    }
    else {
        show_page('#login-page');
    }
});

$(window).on("load", function() {

    /* Register the Service Worker */
    if ('serviceWorker' in navigator) {
        navigator.serviceWorker.register('./js/sw.js');
    }

    for(i in page) {
        $(page[i]).css('z-index', page.length - i);
    }

    /* load timer */
    window.setInterval(function() {
        var time = $("#timer").text();
        var t = time.split(":").map(t => parseInt(t));
        t[2] -= 1;
        if (t[2] < 0) {
            t[2] = 59;
            t[1] -= 1;
        }
        if (t[1] < 0) {
            t[1] = 59;
            t[0] -= 1;
        }
        if (t[0] < 0) {
            t[0] = 0;
            t[1] = 0;
            t[2] = 0;
        }
        $("#timer").text((new Date('December 17, 1995 ' + t.join(':'))).toLocaleTimeString('default', {
            hour: '2-digit',
            minute: '2-digit',
            second: '2-digit'
        }));
    }, 1000);
});