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jfa-go
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login: modularize frontend code

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all in ts/modules/login.ts
user-page
Harvey Tindall 1 year ago
parent b13fe7f3e4
commit b8cc75c6b4
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GPG Key ID: BBC65952848FB1A2
4 changed files with 94 additions and 68 deletions
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2
html/login-modal.html
Unescape View File

@ -1,5 +1,5 @@
<div id="modal-login" class="modal">
<form class="card relative mx-auto my-[10%] w-4/5 lg:w-1/3" id="form-login" href="">
<form class="card relative mx-auto my-[10%] w-4/5 lg:w-1/3 form-login" href="">
<span class="heading">{{ .strings.login }}</span>
<input type="text" class="field input ~neutral @high mt-4 mb-2" placeholder="{{ .strings.username }}" id="login-user">
<input type="password" class="field input ~neutral @high mb-4" placeholder="{{ .strings.password }}" id="login-password">

85
ts/admin.ts
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@ -6,8 +6,9 @@ import { inviteList, createInvite } from "./modules/invites.js";
import { accountsList } from "./modules/accounts.js";
import { settingsList } from "./modules/settings.js";
import { ProfileEditor } from "./modules/profiles.js";
import { _get, _post, notificationBox, whichAnimationEvent, toggleLoader } from "./modules/common.js";
import { _get, _post, notificationBox, whichAnimationEvent } from "./modules/common.js";
import { Updater } from "./modules/update.js";
import { Login } from "./modules/login.js";
let theme = new nightwind();
@ -165,75 +166,25 @@ window.onpopstate = (event: PopStateEvent) => {
window.tabs.switch(event.state);
}
function login(username: string, password: string, run?: (state?: number) => void) {
const req = new XMLHttpRequest();
req.responseType = 'json';
let url = window.URLBase;
const refresh = (username == "" && password == "");
if (refresh) {
url += "/token/refresh";
} else {
url += "/token/login";
}
req.open("GET", url, true);
if (!refresh) {
req.setRequestHeader("Authorization", "Basic " + btoa(username + ":" + password));
const login = new Login(window.modals.login as Modal, "/");
login.onLogin = () => {
window.updater = new Updater();
setInterval(() => { window.invites.reload(); accounts.reload(); }, 30*1000);
const currentTab = window.tabs.current;
switch (currentTab) {
case "invites":
window.invites.reload();
break;
case "accounts":
accounts.reload();
break;
case "settings":
settings.reload();
break;
}
req.onreadystatechange = function (): void {
if (this.readyState == 4) {
if (this.status != 200) {
let errorMsg = window.lang.notif("errorConnection");
if (this.response) {
errorMsg = this.response["error"];
}
if (!errorMsg) {
errorMsg = window.lang.notif("errorUnknown");
}
if (!refresh) {
window.notifications.customError("loginError", errorMsg);
} else {
window.modals.login.show();
}
} else {
const data = this.response;
window.token = data["token"];
window.updater = new Updater(); // mmm, a race condition
window.modals.login.close();
setInterval(() => { window.invites.reload(); accounts.reload(); }, 30*1000);
const currentTab = window.tabs.current;
switch (currentTab) {
case "invites":
window.invites.reload();
break;
case "accounts":
accounts.reload();
break;
case "settings":
settings.reload();
break;
}
document.getElementById("logout-button").classList.remove("unfocused");
}
if (run) { run(+this.status); }
}
};
req.send();
}
(document.getElementById('form-login') as HTMLFormElement).onsubmit = (event: SubmitEvent) => {
event.preventDefault();
const button = (event.target as HTMLElement).querySelector(".submit") as HTMLSpanElement;
const username = (document.getElementById("login-user") as HTMLInputElement).value;
const password = (document.getElementById("login-password") as HTMLInputElement).value;
if (!username || !password) {
window.notifications.customError("loginError", window.lang.notif("errorLoginBlank"));
return;
}
toggleLoader(button);
login(username, password, () => toggleLoader(button));
};
login("", "");
login.login("", "");
(document.getElementById('logout-button') as HTMLButtonElement).onclick = () => _post("/logout", null, (req: XMLHttpRequest): boolean => {
if (req.readyState == 4 && req.status == 200) {

73
ts/modules/login.ts
Unescape View File

@ -0,0 +1,73 @@
import { Modal } from "../modules/modal.js";
import { toggleLoader } from "../modules/common.js";
export class Login {
private _modal: Modal;
private _form: HTMLFormElement;
private _url: string;
private _onLogin: (username: string, password: string) => void;
constructor(modal: Modal, endpoint: string) {
this._url = window.URLBase + endpoint;
if (this._url[this._url.length-1] != '/') this._url += "/";
this._url += "token/";
this._modal = modal;
this._form = this._modal.asElement().querySelector(".form-login") as HTMLFormElement;
this._form.onsubmit = (event: SubmitEvent) => {
event.preventDefault();
const button = (event.target as HTMLElement).querySelector(".submit") as HTMLSpanElement;
const username = (document.getElementById("login-user") as HTMLInputElement).value;
const password = (document.getElementById("login-password") as HTMLInputElement).value;
if (!username || !password) {
window.notifications.customError("loginError", window.lang.notif("errorLoginBlank"));
return;
}
toggleLoader(button);
this.login(username, password, () => toggleLoader(button));
};
}
get onLogin() { return this._onLogin; }
set onLogin(f: (username: string, password: string) => void) { this._onLogin = f; }
login = (username: string, password: string, run?: (state?: number) => void) => {
const req = new XMLHttpRequest();
req.responseType = 'json';
const refresh = (username == "" && password == "");
req.open("GET", this._url + (refresh ? "refresh" : "login"), true);
if (!refresh) {
req.setRequestHeader("Authorization", "Basic " + btoa(username + ":" + password));
}
req.onreadystatechange = ((req: XMLHttpRequest, _: Event): any => {
if (req.readyState == 4) {
if (req.status != 200) {
let errorMsg = window.lang.notif("errorConnection");
if (req.response) {
errorMsg = req.response["error"];
}
if (!errorMsg) {
errorMsg = window.lang.notif("errorUnknown");
}
if (!refresh) {
window.notifications.customError("loginError", errorMsg);
} else {
this._modal.show();
}
} else {
const data = req.response;
window.token = data["token"];
if (this._onLogin) {
this._onLogin(username, password);
}
this._modal.close();
document.getElementById("logout-button").classList.remove("unfocused");
}
if (run) { run(+req.status); }
}
}).bind(this, req);
req.send();
};
}

2
ts/modules/modal.ts
Unescape View File

@ -54,4 +54,6 @@ export class Modal implements Modal {
this.show();
}
}
asElement = () => { return this.modal; }
}

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