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|
import { UserAttributeSpec, validators } from "anastasis-core";
import { isAfter, parse } from "date-fns";
import { h, VNode } from "preact";
import { useState } from "preact/hooks";
import { DateInput } from "../../components/fields/DateInput";
import { PhoneNumberInput } from "../../components/fields/NumberInput";
import { TextInput } from "../../components/fields/TextInput";
import { useAnastasisContext } from "../../context/anastasis";
import { ConfirmModal } from "./ConfirmModal";
import { AnastasisClientFrame, withProcessLabel } from "./index";
export function AttributeEntryScreen(): VNode {
const reducer = useAnastasisContext();
const state = reducer?.currentReducerState;
const currentIdentityAttributes =
state && "identity_attributes" in state
? state.identity_attributes || {}
: {};
const [attrs, setAttrs] = useState<Record<string, string>>(
currentIdentityAttributes,
);
const [askUserIfSure, setAskUserIfSure] = useState(false);
if (!reducer) {
return <div>no reducer in context</div>;
}
if (
!reducer.currentReducerState ||
!("required_attributes" in reducer.currentReducerState)
) {
return <div>invalid state</div>;
}
const reqAttr = reducer.currentReducerState.required_attributes || [];
let hasErrors = false;
const fieldList: VNode[] = reqAttr.map((spec, i: number) => {
const value = attrs[spec.name];
const error = checkIfValid(value, spec);
hasErrors = hasErrors || error !== undefined;
return (
<AttributeEntryField
key={i}
isFirst={i == 0}
setValue={(v: string) => setAttrs({ ...attrs, [spec.name]: v })}
spec={spec}
errorMessage={error}
onConfirm={() => {
if (!hasErrors) {
setAskUserIfSure(true)
}
}}
value={value}
/>
);
});
return (
<AnastasisClientFrame
title={withProcessLabel(reducer, "Who are you?")}
hideNext={hasErrors ? "Complete the form." : undefined}
onNext={async () => setAskUserIfSure(true) }
>
{askUserIfSure ? (
<ConfirmModal
active
onCancel={() => setAskUserIfSure(false)}
description="The values in the form must be correct"
label="I am sure"
cancelLabel="Wait, I want to check"
onConfirm={() => reducer.transition("enter_user_attributes", {
identity_attributes: attrs,
}).then(() => setAskUserIfSure(false) )}
>
You personal information is used to define the location where your
secret will be safely stored. If you forget what you have entered or
if there is a misspell you will be unable to recover your secret.
</ConfirmModal>
) : null}
<div class="columns" style={{ maxWidth: "unset" }}>
<div class="column">{fieldList}</div>
<div class="column">
<p>This personal information will help to locate your secret.</p>
<h1 class="title">This stays private</h1>
<p>The information you have entered here:</p>
<ul>
<li>
<span class="icon is-right">
<i class="mdi mdi-circle-small" />
</span>
Will be hashed, and therefore unreadable
</li>
<li>
<span class="icon is-right">
<i class="mdi mdi-circle-small" />
</span>
The non-hashed version is not shared
</li>
</ul>
</div>
</div>
</AnastasisClientFrame>
);
}
interface AttributeEntryFieldProps {
isFirst: boolean;
value: string;
setValue: (newValue: string) => void;
spec: UserAttributeSpec;
errorMessage: string | undefined;
onConfirm: () => void;
}
const possibleBirthdayYear: Array<number> = [];
for (let i = 0; i < 100; i++) {
possibleBirthdayYear.push(2020 - i);
}
function AttributeEntryField(props: AttributeEntryFieldProps): VNode {
return (
<div>
{props.spec.type === "date" &&
<DateInput
grabFocus={props.isFirst}
label={props.spec.label}
years={possibleBirthdayYear}
onConfirm={props.onConfirm}
error={props.errorMessage}
bind={[props.value, props.setValue]}
/>
}
{props.spec.type === 'number' &&
<PhoneNumberInput
grabFocus={props.isFirst}
label={props.spec.label}
onConfirm={props.onConfirm}
error={props.errorMessage}
bind={[props.value, props.setValue]}
/>
}
{props.spec.type === "string" && (
<TextInput
grabFocus={props.isFirst}
label={props.spec.label}
onConfirm={props.onConfirm}
error={props.errorMessage}
bind={[props.value, props.setValue]}
/>
)}
<div class="block">
This stays private
<span class="icon is-right">
<i class="mdi mdi-eye-off" />
</span>
</div>
</div>
);
}
const YEAR_REGEX = /^[0-9]+-[0-9]+-[0-9]+$/;
function checkIfValid(
value: string,
spec: UserAttributeSpec,
): string | undefined {
const pattern = spec["validation-regex"];
if (pattern) {
const re = new RegExp(pattern);
if (!re.test(value)) return "The value is invalid";
}
const logic = spec["validation-logic"];
if (logic) {
const func = (validators as any)[logic];
if (func && typeof func === "function" && !func(value))
return "Please check the value";
}
const optional = spec.optional;
if (!optional && !value) {
return "This value is required";
}
if ("date" === spec.type) {
if (!YEAR_REGEX.test(value)) {
return "The date doesn't follow the format";
}
try {
const v = parse(value, "yyyy-MM-dd", new Date());
if (Number.isNaN(v.getTime())) {
return "Some numeric values seems out of range for a date";
}
if ("birthdate" === spec.name && isAfter(v, new Date())) {
return "A birthdate cannot be in the future";
}
} catch (e) {
return "Could not parse the date";
}
}
return undefined;
}
|
