write: move reply and write-new-text note to write.ts
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import {signEvent} from 'nostr-tools';
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import {elemShrink, updateElemHeight} from './utils/dom';
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import {powEvent} from './system';
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import {config} from './settings';
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import {publish} from './relays';
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// form used to write and publish textnotes for replies and new notes
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const writeForm = document.querySelector('#writeForm') as HTMLFormElement;
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const writeInput = document.querySelector('textarea[name="message"]') as HTMLTextAreaElement;
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// overlay for writing new text notes
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const publishView = document.querySelector('#newNote') as HTMLElement;
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const openWriteView = () => {
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publishView.append(writeForm);
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if (writeInput.value.trimRight()) {
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writeInput.style.removeProperty('height');
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}
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requestAnimationFrame(() => {
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updateElemHeight(writeInput);
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writeInput.focus();
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});
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publishView.removeAttribute('hidden');
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};
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export const closePublishView = () => publishView.hidden = true;
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export const togglePublishView = () => {
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if (publishView.hidden) {
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localStorage.removeItem('reply_to'); // should it forget old replyto context?
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openWriteView();
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} else {
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publishView.hidden = true;
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}
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};
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const closeWriteInput = () => writeInput.blur();
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export const openWriteInput = (
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button: HTMLElement,
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id: string,
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) => {
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appendReplyForm(button.closest('.buttons') as HTMLElement);
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localStorage.setItem('reply_to', id);
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};
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export const toggleWriteInput = (
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button: HTMLElement,
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id: string,
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) => {
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if (id && localStorage.getItem('reply_to') === id) {
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closeWriteInput();
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return;
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}
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appendReplyForm(button.closest('.buttons') as HTMLElement);
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localStorage.setItem('reply_to', id);
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};
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// const updateWriteInputHeight = () => updateElemHeight(writeInput);
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writeInput.addEventListener('focusout', () => {
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const reply_to = localStorage.getItem('reply_to');
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if (reply_to && writeInput.value === '') {
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writeInput.addEventListener('transitionend', (event) => {
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if (!reply_to || reply_to === localStorage.getItem('reply_to') && !writeInput.style.height) { // should prob use some class or data-attr instead of relying on height
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writeForm.after(elemShrink(writeInput));
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writeForm.remove();
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localStorage.removeItem('reply_to');
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}
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}, {once: true});
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}
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});
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// document.body.addEventListener('keyup', (e) => {
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// if (e.key === 'Escape') {
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// hideNewMessage(true);
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// }
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// });
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const sendStatus = document.querySelector('#sendstatus') as HTMLElement;
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const publishBtn = document.querySelector('#publish') as HTMLButtonElement;
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const onSendError = (err: Error) => sendStatus.textContent = err.message;
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writeForm.addEventListener('submit', async (e) => {
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e.preventDefault();
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const privatekey = localStorage.getItem('private_key');
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if (!config.pubkey || !privatekey) {
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return onSendError(new Error('no pubkey/privatekey'));
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}
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const content = writeInput.value.trimRight();
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if (!content) {
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return onSendError(new Error('message is empty'));
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}
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const replyTo = localStorage.getItem('reply_to');
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const close = () => {
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sendStatus.textContent = '';
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writeInput.value = '';
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writeInput.style.removeProperty('height');
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publishBtn.disabled = true;
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if (replyTo) {
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localStorage.removeItem('reply_to');
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publishView.append(writeForm);
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}
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publishView.hidden = true;
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};
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const tags = replyTo ? [['e', replyTo]] : []; // , eventRelayMap[replyTo][0]
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const newEvent = await powEvent({
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kind: 1,
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content,
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pubkey: config.pubkey,
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tags,
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created_at: Math.floor(Date.now() * 0.001),
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}, {
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difficulty: config.difficulty,
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statusElem: sendStatus,
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timeout: config.timeout,
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}).catch(console.warn);
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if (!newEvent) {
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close();
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return;
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}
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const sig = signEvent(newEvent, privatekey);
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// TODO validateEvent
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if (sig) {
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sendStatus.textContent = 'publishing…';
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publish({...newEvent, sig}, (relay, error) => {
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if (error) {
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return console.log(error, relay);
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}
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console.info(`publish request sent to ${relay}`);
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close();
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});
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}
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});
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writeInput.addEventListener('input', () => {
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publishBtn.disabled = !writeInput.value.trimRight();
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updateElemHeight(writeInput);
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});
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writeInput.addEventListener('blur', () => sendStatus.textContent = '');
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function appendReplyForm(el: HTMLElement) {
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writeForm.before(elemShrink(writeInput));
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writeInput.blur();
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writeInput.style.removeProperty('height');
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el.after(writeForm);
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if (writeInput.value && !writeInput.value.trimRight()) {
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writeInput.value = '';
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} else {
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requestAnimationFrame(() => updateElemHeight(writeInput));
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}
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requestAnimationFrame(() => writeInput.focus());
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}
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