blob: a5bf48d28aa77f2e436a30c7a04bde7f4562e97a [file] [log] [blame]
import '@material/web/button/outlined-button.js';
import {css, html, LitElement} from 'lit';
import {waitFor} from 'poll-until-promise';
import {SHARED_MD3_STYLES} from '../../../../common/styles/md3.js';
import {getExtraInfoNodes} from '../flattenThreads.js';
export default class TwptFlattenThreadReplyButton extends LitElement {
static properties = {
extraInfo: {type: Object},
};
static styles = [
SHARED_MD3_STYLES,
css`
md-outlined-button {
--md-outlined-button-container-shape: 0.25rem;
--md-outlined-button-container-height: 38px;
}
`,
];
constructor() {
super();
this.extraInfo = {};
}
render() {
return html`
<md-outlined-button
label="Reply"
@click=${this.openReplyEditor}>
</md-outlined-button>
`;
}
#defaultReply(messagePayload) {
const quoteHeader = document.createElement('div');
const italics = document.createElement('i');
italics.textContent = this.extraInfo?.authorName + ' said:';
quoteHeader.append(italics);
const quote = document.createElement('blockquote');
quote.innerHTML = messagePayload;
getExtraInfoNodes(quote)?.forEach?.(node => {
node.parentNode.removeChild(node);
});
const br1 = document.createElement('br');
const br2 = document.createElement('br');
return [quoteHeader, quote, br1, br2];
}
openReplyEditor() {
const messageId = this.extraInfo?.id;
const messagePayload = document.querySelector(
'[data-twpt-message-id="' + messageId +
'"] .scTailwindThreadPostcontentroot html-blob');
if (!messagePayload) {
console.error('[flattenThreads] Payload not found.');
return;
}
const parentId = this.extraInfo?.parentId ?? this.extraInfo?.id;
const parentNodeReply =
document.querySelector('[data-twpt-message-id="' + parentId + '"]')
?.closest?.('sc-tailwind-thread-message-message-card');
const parentNodeReplyButton = parentNodeReply?.querySelector?.(
'.scTailwindThreadMessageMessagecardadd-comment button');
if (!parentNodeReplyButton) {
// This is not critical: the reply button might already have been clicked
// (so it no longer exists), or the thread might be locked so replying is
// disabled and the button does'nt exist.
console.debug('[flattenThreads] Reply button not found.');
return;
}
// Click the reply button.
parentNodeReplyButton.click();
// Fill in the default reply text (it includes a quote of the message the
// user wishes to reply to).
waitFor(() => {
const editor =
parentNodeReply?.querySelector('sc-tailwind-thread-reply-editor');
if (editor) return Promise.resolve(editor);
return Promise.reject(new Error('Editor not found.'));
}, {interval: 75, timeout: 10 * 1000}).then(editor => {
const payload =
editor?.querySelector('.scTailwindSharedRichtexteditoreditor');
payload.prepend(...this.#defaultReply(messagePayload.innerHTML));
payload.scrollTop = payload.scrollHeight;
});
}
}
window.customElements.define(
'twpt-flatten-thread-reply-button', TwptFlattenThreadReplyButton);