var IdProcessConsentMode = "#Hd_ConsentMode";
var IdModalConsentModeWindow = "#ModalConsentModeResult";
var IdModalConsentModeCookiePolicyPrivacyWindow = "#ModalConsentModeCookiePolicyPrivacyResult";
var IdConsentModePreferencesButton = "#BtnConsentModePreferences";
var IdConsentModePrivacyPolicyButton = "#BtnConsentModePrivacyPolicy";
var IdConsentModeCookiePolicyButton = "#BtnConsentModeCookiePolicy";
var IdConsentModeAcceptAllButton = "#CMode_AcceptAll";
var IdConsentModeRejectAllButton = "#CMode_RejectAll";
var IdConsentModeSaveAndGoButton = "#CMode_SaveAndGo";
var MyCookieKey = "InteriorArtDesignCMV2-v2";

$(document).ready(function () {

    TryToReadCookies();

    $(IdConsentModePreferencesButton).click(function (e) {
        e.preventDefault();
        $(IdModalConsentModeWindow).modal('show');
    });

    $(IdConsentModePrivacyPolicyButton).click(function (e) {
        e.preventDefault();
        $("#ModalConsentModeCookiePolicyPrivacyResult_Label").text("Privacy policy di InteriorArtDesign.it");
        $("#CookiePolicyPrivacyLongText").load("/docs/policy/privacypolicy.txt");
        $(IdModalConsentModeCookiePolicyPrivacyWindow).modal('show');
    });

    $(IdConsentModeCookiePolicyButton).click(function (e) {
        e.preventDefault();
        $("#ModalConsentModeCookiePolicyPrivacyResult_Label").text("Cookie policy di InteriorArtDesign.it");
        $("#CookiePolicyPrivacyLongText").load("/docs/policy/cookiepolicy.txt");
        $(IdModalConsentModeCookiePolicyPrivacyWindow).modal('show');
    });

    $(IdConsentModeAcceptAllButton).click(function (e) {
        e.preventDefault();
        ConsentModeAcceptAll();
    });

    $(IdConsentModeRejectAllButton).click(function (e) {
        e.preventDefault();
        ConsentModeRejectAll();
    });

    $(IdConsentModeSaveAndGoButton).click(function (e) {
        e.preventDefault();
        ConsentModeSaveAndGo();
    });
});

function ConsentModeAcceptAll() {
    // update checkboxes
    SetCMV2Necessari('granted');
    SetCMV2Esperienza('granted');
    SetCMV2Marketing('granted');

    // update gtag
    SetConsentUpdateAll('granted');

    // write cookie
    SetCookieCMV2();
}

function ConsentModeRejectAll() {
    // update checkboxes
    SetCMV2Necessari('granted');
    SetCMV2Esperienza('denied');
    SetCMV2Marketing('denied');

    // update gtag
    SetConsentUpdateAll('denied');

    // write cookie
    SetCookieCMV2();
}

function ConsentModeSaveAndGo() {

    // update gtag (for each item reading checkbox value)
    SetConsentNecessari(GetCMV2Necessari());
    SetConsentEsperienza(GetCMV2Esperienza());
    SetConsentMarketing(GetCMV2Marketing());

    // write cookie
    SetCookieCMV2();
}

// ##################################################### get checkbox

function GetCMV2Necessari() {
    return $('#SwitchCheck_Necessari').is(":checked") ? 'granted' : 'denied';
}

function GetCMV2Esperienza() {
    return $('#SwitchCheck_Esperienza').is(":checked") ? 'granted' : 'denied';
}

function GetCMV2Marketing() {
    return $('#SwitchCheck_Marketing').is(":checked") ? 'granted' : 'denied';
}

// ##################################################### set checkbox

function SetCMV2Necessari(permissionValue) {
    $('#SwitchCheck_Necessari').prop("checked", (permissionValue == 'granted'));
}

function SetCMV2Esperienza(permissionValue) {
    $('#SwitchCheck_Esperienza').prop("checked", (permissionValue == 'granted'));
}

function SetCMV2Marketing(permissionValue) {
    $('#SwitchCheck_Marketing').prop("checked", (permissionValue == 'granted'));
}

// ##################################################### update gtag

function SetConsentNecessari(permissionValue) {
    gtag('consent', 'update', {
        'analytics_storage': 'granted',
        'functionality_storage': 'granted'
    });
}

function SetConsentEsperienza(permissionValue) {
    gtag('consent', 'update', {
        'personalization_storage': permissionValue
    });
}

function SetConsentMarketing(permissionValue) {
    gtag('consent', 'update', {
        'ad_storage': permissionValue,
        'ad_user_data': permissionValue,
        'ad_personalization': permissionValue
    });
}

function SetConsentUpdateAll(permissionValue) {
    gtag('consent', 'update', {
        'analytics_storage': 'granted',
        'functionality_storage': 'granted',
        'personalization_storage': permissionValue,
        'ad_storage': permissionValue,
        'ad_user_data': permissionValue,
        'ad_personalization': permissionValue
    });
}

// ##################################################### read/write cookies

function TryToReadCookies() {
    var MyJSonString = getCookie(MyCookieKey);
    if (MyJSonString != null) {
        var MyConsent = $.parseJSON(MyJSonString);

        //alert('-- Necessari \n' +
        //    'analytics_storage: ' + MyConsent.analytics_storage + '\n' +
        //    'functionality_storage: ' + MyConsent.functionality_storage + '\n' +
        //    '-- Esperienza \n' +
        //    'personalization_storage: ' + MyConsent.personalization_storage + '\n' +
        //    '-- Marketing \n' +
        //    'ad_storage: ' + MyConsent.ad_storage
        //);

        // set checkboxes
        SetCMV2Necessari(MyConsent.analytics_storage);
        SetCMV2Esperienza(MyConsent.personalization_storage);
        SetCMV2Marketing(MyConsent.ad_storage);

        // update gtag
        SetConsentNecessari(MyConsent.analytics_storage);
        SetConsentEsperienza(MyConsent.personalization_storage);
        SetConsentMarketing(MyConsent.ad_storage);

    } else {

        // open modal windows with preferences
        $(IdModalConsentModeWindow).modal('show');
    }
}

function SetCookieCMV2() {

    // set variables
    var ConsentNecessari = GetCMV2Necessari();
    var ConsentEsperienza = GetCMV2Esperienza();
    var ConsentMarketing = GetCMV2Marketing();

    // build object
    var MyJSonString = {
        'analytics_storage': ConsentNecessari,
        'functionality_storage': ConsentNecessari,
        'personalization_storage': ConsentEsperienza,
        'ad_storage': ConsentMarketing,
        'ad_user_data': ConsentMarketing,
        'ad_personalization': ConsentMarketing
    };

    // stringijy object 
    var MyCookieValue = JSON.stringify(MyJSonString);

    // erase cookie
    //console.log("EraseCookie: " + MyCookieKey);
    eraseCookie(MyCookieKey);

    // write cookie
    //console.log("SetCookie: " + MyCookieKey + " = " + MyCookieValue);
    setCookie(MyCookieKey, MyCookieValue, 365);
}

function setCookie(key, value, expiry) {
    var expires = new Date();
    expires.setTime(expires.getTime() + (expiry * 24 * 60 * 60 * 1000));
    document.cookie = key + '=' + value + ';expires=' + expires.toUTCString() + ';path=/;samesite=Strict;secure;';
}

function getCookie(key) {
    var nameEQ = key + "=";
    var ca = document.cookie.split(';');
    for (var i = 0; i < ca.length; i++) {
        var c = ca[i];
        while (c.charAt(0) == ' ') c = c.substring(1, c.length);
        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
    }
    return null;
}

function eraseCookie(key) {
    document.cookie = key + '=;expires=Thu, 01 Jan 1970 00:00:01 GMT;path=/;';
}