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/* eslint-env browser */
import '../group-contributions-table.js';
import '../image-overlay.js';
import * as additionalNamesBoxModule from './additional-names-box.js';
import * as albumCommentarySidebarModule from './album-commentary-sidebar.js';
import * as artistExternalLinkTooltipModule from './artist-external-link-tooltip.js';
import * as cssCompatibilityAssistantModule from './css-compatibility-assistant.js';
import * as datetimestampTooltipModule from './datetimestamp-tooltip.js';
import * as hashLinkModule from './hash-link.js';
import * as hoverableTooltipModule from './hoverable-tooltip.js';
import * as liveMousePositionModule from './live-mouse-position.js';
import * as quickDescriptionModule from './quick-description.js';
import * as scriptedLinkModule from './scripted-link.js';
import * as sidebarSearchModule from './sidebar-search.js';
import * as stickyHeadingModule from './sticky-heading.js';
import * as summaryNestedLinkModule from './summary-nested-link.js';
import * as textWithTooltipModule from './text-with-tooltip.js';
import * as wikiSearchModule from './wiki-search.js';
export const modules = [
additionalNamesBoxModule,
albumCommentarySidebarModule,
artistExternalLinkTooltipModule,
cssCompatibilityAssistantModule,
datetimestampTooltipModule,
hashLinkModule,
hoverableTooltipModule,
liveMousePositionModule,
quickDescriptionModule,
scriptedLinkModule,
sidebarSearchModule,
stickyHeadingModule,
summaryNestedLinkModule,
textWithTooltipModule,
wikiSearchModule,
];
const clientInfo = window.hsmusicClientInfo = Object.create(null);
const clientSteps = {
getPageReferences: [],
addInternalListeners: [],
mutatePageContent: [],
initializeState: [],
addPageListeners: [],
};
for (const module of modules) {
const {info} = module;
if (!info) {
throw new Error(`Module missing info`);
}
const {id: infoKey} = info;
if (!infoKey) {
throw new Error(`Module info missing id: ` + JSON.stringify(info));
}
clientInfo[infoKey] = info;
for (const obj of [
info,
info.state,
info.settings,
info.event,
]) {
if (!obj) continue;
if (obj !== info) {
obj[Symbol.for('hsmusic.clientInfo')] = info;
}
Object.preventExtensions(obj);
}
if (info.session) {
const sessionSpecs = info.session;
info.session = {};
for (const [key, spec] of Object.entries(sessionSpecs)) {
const hasSpec =
typeof spec === 'object' && spec !== null;
const defaultValue =
(hasSpec
? spec.default ?? null
: spec);
let formatRead = value => value;
let formatWrite = value => value;
if (hasSpec && spec.type) {
switch (spec.type) {
case 'number':
formatRead = parseFloat;
formatWrite = String;
break;
case 'boolean':
formatRead = Boolean;
formatWrite = String;
break;
case 'string':
formatRead = String;
formatWrite = String;
break;
case 'json':
formatRead = JSON.parse;
formatWrite = JSON.stringify;
break;
default:
throw new Error(`Unknown type for session storage spec "${spec.type}"`);
}
}
let getMaxLength =
(!hasSpec
? () => Infinity
: typeof spec.maxLength === 'function'
? (info.settings
? () => spec.maxLength(info.settings)
: () => spec.maxLength())
: () => spec.maxLength);
const storageKey = `hsmusic.${infoKey}.${key}`;
let fallbackValue = defaultValue;
Object.defineProperty(info.session, key, {
get: () => {
let value;
try {
value = sessionStorage.getItem(storageKey) ?? defaultValue;
} catch (error) {
if (error instanceof DOMException) {
value = fallbackValue;
} else {
throw error;
}
}
if (value === null) {
return null;
}
return formatRead(value);
},
set: (value) => {
if (value !== null && value !== '') {
value = formatWrite(value);
}
if (value === null) {
value = '';
}
const maxLength = getMaxLength();
if (value.length > maxLength) {
console.warn(
`Requested to set session storage ${storageKey} ` +
`beyond maximum length ${maxLength}, ` +
`ignoring this value.`);
console.trace();
return;
}
let operation;
if (value === '') {
fallbackValue = null;
operation = () => {
sessionStorage.removeItem(storageKey);
};
} else {
fallbackValue = value;
operation = () => {
sessionStorage.setItem(storageKey, value);
};
}
try {
operation();
} catch (error) {
if (!(error instanceof DOMException)) {
throw error;
}
}
},
});
}
Object.preventExtensions(info.session);
}
for (const key of Object.keys(clientSteps)) {
if (Object.hasOwn(module, key)) {
const fn = module[key];
Object.defineProperty(fn, 'name', {
value: `${infoKey}/${fn.name}`,
});
clientSteps[key].push(fn);
}
}
}
for (const [key, steps] of Object.entries(clientSteps)) {
for (const step of steps) {
try {
step();
} catch (error) {
// TODO: Be smarter about not running later steps for the same module!
// Or maybe not, since an error is liable to cause explosions anyway.
console.error(`During ${key}, failed to run ${step.name}`);
console.error(error);
}
}
}
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