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/*
This file is part of GNU Taler
(C) 2022-2024 Taler Systems S.A.
GNU Taler is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3, or (at your option) any later version.
GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
import {
Button,
InputLine,
InternationalizationAPI,
LocalNotificationBanner,
UIHandlerId,
useLocalNotificationHandler,
useTranslationContext,
} from "@gnu-taler/web-util/browser";
import { VNode, h } from "preact";
import {
FormErrors,
FormStatus,
FormValues,
RecursivePartial,
useFormState,
} from "../hooks/form.js";
import { useOfficer } from "../hooks/officer.js";
import { usePreferences } from "../hooks/preferences.js";
type FormType = {
password: string;
repeat: string;
};
function createFormValidator(
i18n: InternationalizationAPI,
allowInsecurePassword: boolean,
) {
return function check(
state: RecursivePartial<FormValues<FormType>>,
): FormStatus<FormType> {
const errors = undefinedIfEmpty<FormErrors<FormType>>({
password: !state.password
? i18n.str`required`
: allowInsecurePassword
? undefined
: state.password.length < 8
? i18n.str`should have at least 8 characters`
: !state.password.match(/[a-z]/) && state.password.match(/[A-Z]/)
? i18n.str`should have lowercase and uppercase characters`
: !state.password.match(/\d/)
? i18n.str`should have numbers`
: !state.password.match(/[^a-zA-Z\d]/)
? i18n.str`should have at least one character which is not a number or letter`
: undefined,
repeat: !state.repeat
? i18n.str`required`
: state.password !== state.repeat
? i18n.str`doesn't match`
: undefined,
});
if (errors === undefined) {
const result: FormType = {
password: state.password!,
repeat: state.repeat!,
};
return {
status: "ok",
result,
errors,
};
}
const result: RecursivePartial<FormType> = {
password: state.password,
repeat: state.repeat,
};
return {
status: "fail",
result,
errors,
};
};
}
export function undefinedIfEmpty<T extends object | undefined>(obj: T): T | undefined {
if (obj === undefined) return undefined;
return Object.keys(obj).some(
(k) => (obj as Record<string, T>)[k] !== undefined,
)
? obj
: undefined;
}
export function CreateAccount(): VNode {
const { i18n } = useTranslationContext();
const [settings] = usePreferences();
const officer = useOfficer();
const [notification, withErrorHandler] = useLocalNotificationHandler();
const [form, status] = useFormState<FormType>(
[".password", ".repeat"] as Array<UIHandlerId>,
{
password: undefined,
repeat: undefined,
},
createFormValidator(i18n, settings.allowInsecurePassword),
);
const createAccountHandler =
status.status === "fail" || officer.state !== "not-found"
? undefined
: withErrorHandler(
async () => officer.create(form.password!.value!),
() => {},
);
return (
<div class="flex min-h-full flex-col ">
<LocalNotificationBanner notification={notification} />
<div class="sm:mx-auto sm:w-full sm:max-w-md">
<h2 class="mt-6 text-center text-2xl font-bold leading-9 tracking-tight text-gray-900">
<i18n.Translate>Create account</i18n.Translate>
</h2>
</div>
<div class="mt-10 sm:mx-auto sm:w-full sm:max-w-[480px] ">
<div class="bg-gray-100 px-6 py-6 shadow sm:rounded-lg sm:px-12">
<form
class="space-y-6"
noValidate
onSubmit={(e) => {
e.preventDefault();
}}
autoCapitalize="none"
autoCorrect="off"
>
<div class="mt-2">
<InputLine<FormType, "password">
label={i18n.str`Password`}
name="password"
type="password"
required
handler={form.password}
/>
</div>
<div class="mt-2">
<InputLine<FormType, "repeat">
label={i18n.str`Repeat password`}
name="repeat"
type="password"
required
handler={form.repeat}
/>
</div>
<div class="mt-8">
<Button
type="submit"
disabled={!createAccountHandler}
class="disabled:opacity-50 disabled:cursor-default flex w-full justify-center rounded-md bg-indigo-600 px-3 py-1.5 text-sm font-semibold leading-6 text-white shadow-sm hover:bg-indigo-500 focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-indigo-600"
handler={createAccountHandler}
>
<i18n.Translate>Create</i18n.Translate>
</Button>
</div>
</form>
</div>
</div>
</div>
);
}
/**
* Show the element when the load ended
* @param element
*/
export function doAutoFocus(element: HTMLElement | null) {
if (element) {
setTimeout(() => {
element.focus({ preventScroll: true });
element.scrollIntoView({
behavior: "smooth",
block: "center",
inline: "center",
});
}, 100);
}
}
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