91 lines
2.7 KiB
TypeScript
91 lines
2.7 KiB
TypeScript
import { h } from 'preact';
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import { useCallback, useEffect, useState } from 'preact/hooks';
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import cs from 'classnames';
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import Disk2 from '../cards/disk2';
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import { FileModal } from './FileModal';
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import { loadJSON, loadHttpFile, getHashParts } from './util/files';
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import { ErrorModal } from './ErrorModal';
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import { useHash } from './hooks/useHash';
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import styles from './css/DiskII.module.css';
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/**
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* Storage structure for Disk II state returned via callbacks.
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*/
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export interface DiskIIData {
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number: 1 | 2;
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on: boolean;
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name: string;
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side?: string | undefined;
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}
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/**
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* Interface for Disk II component.
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*/
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export interface DiskIIProps extends DiskIIData {
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disk2: Disk2 | undefined;
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}
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/**
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* Disk II component
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*
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* Includes drive light, disk name and side, and UI for loading disks.
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* Handles initial loading of disks specified in the hash.
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*
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* @param disk2 Disk2 object
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* @param number Drive 1 or 2
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* @param on Active state
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* @param name Disk name identifier
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* @param side Disk side identifier
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* @returns DiskII component
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*/
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export const DiskII = ({ disk2, number, on, name, side }: DiskIIProps) => {
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const label = side ? `${name} - ${side}` : name;
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const [modalOpen, setModalOpen] = useState(false);
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const [error, setError] = useState<unknown>();
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const [currentHash, setCurrentHash] = useState<string>();
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const hash = useHash();
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useEffect(() => {
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const hashParts = getHashParts(hash);
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const newHash = hashParts[number];
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if (disk2 && newHash) {
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const hashPart = decodeURIComponent(newHash);
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if (hashPart !== currentHash) {
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if (hashPart.match(/^https?:/)) {
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loadHttpFile(disk2, number, hashPart)
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.catch((e) => setError(e));
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} else {
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const filename = `/json/disks/${hashPart}.json`;
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loadJSON(disk2, number, filename)
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.catch((e) => setError(e));
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}
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setCurrentHash(hashPart);
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}
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}
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}, [currentHash, disk2, hash, number]);
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const doClose = useCallback(() => {
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setModalOpen(false);
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}, []);
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const onOpenModal = useCallback(() => {
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setModalOpen(true);
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}, []);
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return (
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<div className={styles.disk}>
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<FileModal disk2={disk2} number={number} onClose={doClose} isOpen={modalOpen} />
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<ErrorModal error={error} setError={setError} />
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<div className={cs(styles.diskLight, { on })} />
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<button title="Load Disk">
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<i className="fas fa-folder-open" onClick={onOpenModal} />
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</button>
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<div className={styles.diskLabel}>
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{label}
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</div>
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</div>
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);
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};
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