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/* eslint-disable @typescript-eslint/camelcase */
import { AuthMethod, Policy } from "@gnu-taler/anastasis-core";
import { h, VNode } from "preact";
import { useState } from "preact/hooks";
import { useAnastasisContext } from "../../context/anastasis";
import { authMethods, KnownAuthMethods } from "./authMethod";
import { AnastasisClientFrame } from "./index";
export interface ProviderInfo {
url: string;
cost: string;
isFree: boolean;
}
export type ProviderInfoByType = {
[type in KnownAuthMethods]?: ProviderInfo[];
};
interface Props {
index: number;
cancel: () => void;
confirm: (changes: MethodProvider[]) => void;
}
export interface MethodProvider {
authentication_method: number;
provider: string;
}
export function EditPoliciesScreen({
index: policy_index,
cancel,
confirm,
}: Props): VNode {
const [changedProvider, setChangedProvider] = useState<Array<string>>([]);
const reducer = useAnastasisContext();
if (!reducer) {
return <div>no reducer in context</div>;
}
if (reducer.currentReducerState?.reducer_type !== "backup") {
return <div>invalid state</div>;
}
const selectableProviders: ProviderInfoByType = {};
const allProviders = Object.entries(
reducer.currentReducerState.authentication_providers || {},
);
for (let index = 0; index < allProviders.length; index++) {
const [url, status] = allProviders[index];
if ("methods" in status) {
status.methods.map((m) => {
const type: KnownAuthMethods = m.type as KnownAuthMethods;
const values = selectableProviders[type] || [];
const isFree = !m.usage_fee || m.usage_fee.endsWith(":0");
values.push({ url, cost: m.usage_fee, isFree });
selectableProviders[type] = values;
});
}
}
const allAuthMethods =
reducer.currentReducerState.authentication_methods ?? [];
const policies = reducer.currentReducerState.policies ?? [];
const policy = policies[policy_index];
for (
let method_index = 0;
method_index < allAuthMethods.length;
method_index++
) {
policy?.methods.find((m) => m.authentication_method === method_index)
?.provider;
}
function sendChanges(): void {
const newMethods: MethodProvider[] = [];
allAuthMethods.forEach((method, index) => {
const oldValue = policy?.methods.find(
(m) => m.authentication_method === index,
);
if (changedProvider[index] === undefined && oldValue !== undefined) {
newMethods.push(oldValue);
}
if (
changedProvider[index] !== undefined &&
changedProvider[index] !== ""
) {
newMethods.push({
authentication_method: index,
provider: changedProvider[index],
});
}
});
confirm(newMethods);
}
return (
<AnastasisClientFrame
hideNav
title={!policy ? "Backup: New Policy" : "Backup: Edit Policy"}
>
<section class="section">
{!policy ? (
<p>Creating a new policy #{policy_index}</p>
) : (
<p>Editing policy #{policy_index}</p>
)}
{allAuthMethods.map((method, index) => {
//take the url from the updated change or from the policy
const providerURL =
changedProvider[index] === undefined
? policy?.methods.find((m) => m.authentication_method === index)
?.provider
: changedProvider[index];
const type: KnownAuthMethods = method.type as KnownAuthMethods;
function changeProviderTo(url: string): void {
const copy = [...changedProvider];
copy[index] = url;
setChangedProvider(copy);
}
return (
<div
key={index}
class="block"
style={{ display: "flex", alignItems: "center" }}
>
<span class="icon">{authMethods[type]?.icon}</span>
<span>{method.instructions}</span>
<span>
<span class="select ">
<select
onChange={(e) => changeProviderTo(e.currentTarget.value)}
value={providerURL ?? ""}
>
<option key="none" value="">
{" "}
<< off >>{" "}
</option>
{selectableProviders[type]?.map((prov) => (
<option key={prov.url} value={prov.url}>
{prov.url}
</option>
))}
</select>
</span>
</span>
</div>
);
})}
<div
style={{
marginTop: "2em",
display: "flex",
justifyContent: "space-between",
}}
>
<button class="button" onClick={cancel}>
Cancel
</button>
<span class="buttons">
<button class="button" onClick={() => setChangedProvider([])}>
Reset
</button>
<button class="button is-info" onClick={sendChanges}>
Confirm
</button>
</span>
</div>
</section>
</AnastasisClientFrame>
);
}
|