import { loadPageTexts, getPageText } from '../i18n/main.js';
import { hide_login_page, hide_signup_page, show_startpage, show_home } from '../main/main.js';
import { validatePasswordSecurity, countOccurrences, jCloudUIElements } from '../tools/main.js';
import { more_options_menu_hide } from '../nav/menus/moreoptions/main.js';

const submit_email = function () {
    const email = document.querySelector('#email');
    const passwordContainer = document.querySelector('#password-container');
    const password = document.querySelector('#password');
    if (email.value.length > 0) {
        email.style.borderBottomLeftRadius = '0';
        email.style.borderBottomRightRadius = '0';
        password.style.borderTopLeftRadius = '0';
        password.style.borderTopRightRadius = '0';
        password.classList.add('show');
        passwordContainer.style.display = 'block';
        setTimeout(() => {
            passwordContainer.classList.add('show');
        }, 10);
    };
    email.addEventListener('input', function () {
        if (email.value.length === 0) {
            setTimeout(() => {
                passwordContainer.classList.remove('show');
            }, 10);
            email.style.borderBottomLeftRadius = '10px';
            email.style.borderBottomRightRadius = '10px';
            password.style.borderTopLeftRadius = '10px';
            password.style.borderTopRightRadius = '10px';
            password.classList.remove('show');
            passwordContainer.style.display = 'none';
        };
    });

};
const check_password = async function () {
    const email = document.querySelector('#email').value;
    const password = document.querySelector('#password').value;
    document.querySelector('#loading').style.display = 'flex';
    const error = document.querySelector('#login-error');
    const params = new URLSearchParams();
    params.append('e', email);
    params.append('p', password);
    params.append('s', document.querySelector('#login-options-stay').checked ? 'true' : 'false')
    await fetch('https://jcloud-services.ddns.net:1024/get-token', {
        method: 'POST',
        headers: {
            'Content-Type': 'application/x-www-form-urlencoded'
        },
        body: params.toString(),
        credentials: 'include'
    })
        .then(async response => {
            if (response.status === 200) {
                const token = await response.text();
                document.cookie = `signed_in=true; path=/; ${document.querySelector('#login-options-stay').checked ? 'Max-Age=1728000' : ''}; Secure; SameSite=strict`;
                document.querySelector('#authorized-mom-part').style.display = 'block';
                hide_login_page();
                show_home();
            } else if (response.status === 401) {
                error.textContent = await getPageText('/login', '0a3277611792429cbdbea27f8238b2e9', '0');
                error.classList.remove('hidden');
            } else if (response.status === 404) {
                error.textContent = await getPageText('/login', '6f7684f96cfe47e3ad01c1f566de5f53', '0');
                error.classList.remove('hidden');
            };
        })
        .catch(async err => { await jCloudUIElements.alert(err) });
    document.querySelector('#loading').style.display = 'none';
};

const createUser = async function () {
    const error = document.querySelector('#signup-error');
    const email = document.querySelector('#signup-email').value;
    const password = document.querySelector('#signup-password').value;
    const passwordConfirmation = document.querySelector('#signup-password-confirm').value;
    const firstName = document.querySelector('#signup-first-name').value;
    const lastName = document.querySelector('#signup-last-name').value;
    const language = document.querySelector('#signup-language').value;
    const birthDate = new Date(document.querySelector('#signup-birth-date').value);
    const age = Math.floor((new Date() - birthDate) / (1000 * 60 * 60 * 24));
    const preInstalledApplications = document.querySelector('#signup-pre-installed-applications').value;
    const preInstalledApplicationsInstallingLocations = document.querySelector('#signup-pre-installed-applications-installing-locations').value;
    if (email && password && passwordConfirmation && firstName && lastName && language && birthDate && preInstalledApplications && preInstalledApplicationsInstallingLocations) {
        if (age >= 4745) {
            if (email.length > 0 && countOccurrences(email, '@') === 1) {
                if (password === passwordConfirmation) {
                    if (validatePasswordSecurity(password)) {
                        let params = new URLSearchParams();
                        params.append('p', password);
                        params.append('fn', firstName);
                        params.append('ln', lastName);
                        params.append('lang', language);
                        params.append('by', birthDate.getFullYear());
                        params.append('bm', birthDate.getMonth() + 1);
                        params.append('bd', birthDate.getDate());
                        params.append('pia', preInstalledApplications);
                        params.append('il', preInstalledApplicationsInstallingLocations);
                        await fetch(`https://jcloud-services.ddns.net:1024/user/${email}`, {
                            method: 'POST',
                            headers: {
                                'Content-Type': 'application/x-www-form-urlencoded',
                            },
                            body: params.toString()
                        })
                            .then(async response => {
                                if (response.status === 202) {
                                    await jCloudUIElements.alert('Das Konto wurde erfolgreich erstellt.');
                                    params = new URLSearchParams();
                                    params.append('e', email);
                                    params.append('p', password);
                                    params.append('s', 'false');
                                    await fetch('https://jcloud-services.ddns.net:1024/session', {
                                        method: 'POST',
                                        headers: {
                                            'Content-Type': 'application/x-www-form-urlencoded'
                                        },
                                        body: params.toString(),
                                        credentials: 'include'
                                    })
                                        .then(async response => {
                                            if (response.status === 200) {
                                                document.cookie = `User=${email}; path=/; Max-Age=1728000; Secure; Samesite=strict`;
                                                document.cookie = 'signed_in=true; path=/; Max-Age=1728000; Secure; Samesite=strict';
                                                window.location.href = '/';
                                                // hide_signup_page();
                                                // show_home();
                                                // document.querySelector('#authorized-mom-part').style.display = 'block';
                                            };
                                        })
                                        .catch(async err => {
                                            await jCloudUIElements.alert(err);
                                        });
                                } else if (response.status === 409) {
                                    error.innerHTML = await getPageText('/signup', 'e730f1e7a56a49e383ab4dc25d85072f', '0');
                                } else if (response.status === 500) {
                                    error.innerHTML = error.innerHTML = await getPageText('/signup', '9094396415c14bfeb09dc3de40c74936', '0');
                                };
                            })
                            .catch(async err => { await jCloudUIElements.alert(err) });
                    } else {
                        error.innerHTML = await getPageText('/signup', '676e5f3ada1b40488aa841ae380d6fa3', '0');
                    };
                } else {
                    error.innerHTML = await getPageText('/signup', '7d6499350697401c8ea2f7ca60d0c474', '1');
                };
            } else {
                error.innerHTML = await getPageText('/signup', '2c04ed45a2d04b42916f5d23ee63e7c1', '0');
            };
        } else {
            error.innerHTML = await getPageText('/signup', '2bc37506b1024fe196a6aea65406b83f', '0');
        };
    } else {
        error.innerHTML = await getPageText('/signup', 'a827a1ffb86e4f0786e951abe4a54ab3', '0');
    };
};

const signupPage1 = function () {
    const page1 = document.querySelector('#signup-form-page-1');
    const page2 = document.querySelector('#signup-form-page-2');
    page1.classList.remove('hidden');
    page2.classList.add('hidden');
};
const signupPage2 = function () {
    const page1 = document.querySelector('#signup-form-page-1');
    const page2 = document.querySelector('#signup-form-page-2');
    const page3 = document.querySelector('#signup-form-page-3');
    page1.classList.add('hidden');
    page2.classList.remove('hidden');
    page3.classList.add('hidden');
};
const signupPage3 = function () {
    const page2 = document.querySelector('#signup-form-page-2');
    const page3 = document.querySelector('#signup-form-page-3');
    page2.classList.add('hidden');
    page3.classList.remove('hidden');
};

const signOut = async function () {
    await fetch('https://jcloud-services.ddns.net:1024/session',
        {
            method: 'DELETE',
            credentials: 'include'
        }
    )
        .then(async response => {
            if (response.status === 204) {
                document.cookie = "User=; path=/; max-age=-1";
                document.cookie = "signed_in=; path=/; max-age=-1";
                more_options_menu_hide();
                show_startpage();
                document.querySelector('#authorized-mom-part').style.display = 'none';
                history.pushState(null, '', '/');
                await loadPageTexts('/');
                document.querySelector('#files').setAttribute('class', 'hidden');
                document.querySelector('#home').setAttribute('class', 'hidden');
                document.querySelector('#link-home').style.display = 'none';
                document.querySelector('#user-details-on-footer').style.display = 'none';
                document.querySelector('#user-details-on-footer').setAttribute('class', '');
                window.scroll(0, 0);
            } else {
                await jCloudUIElements.alert('Aufgrund eines unbekannten Fehlers ist eine Abmeldung derzeit nicht möglich. Bitte versuchen Sie es später erneut.');
            }
        })
        .catch(async _ => {
            await jCloudUIElements.alert('Aufgrund eines Netzwerkfehlers ist eine Abmeldung derzeit nicht möglich. Bitte versuchen Sie es später erneut.');
        })
};


export { submit_email, check_password, createUser, signupPage1, signupPage2, signupPage3, signOut };