1010 lines
34 KiB
JavaScript
1010 lines
34 KiB
JavaScript
import { renderHeader } from '../components/header.js';
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import {
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authService,
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getMessageReactionState,
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setChannelsFeed,
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setMessageReactionState,
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state,
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} from '../state.js';
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import { toUserMessage } from '../services/ui-error-texts.js';
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import {
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animatePress,
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createSkeletonCard,
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formatRelativeTime,
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longPressFeel,
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shareOrCopyLink,
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showToast,
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softHaptic,
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} from '../services/channels-ux.js';
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import { openSpeechInputModal } from '../components/speech-input-modal.js';
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export const pageMeta = { id: 'channel-view', title: 'Канал' };
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const pendingReactionActions = new Set();
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const pendingScrollByRoute = new Map();
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const revealedCountersByRoute = new Map();
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function isChannelsDemoMode() {
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try {
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const qs = new URLSearchParams(window.location.search);
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if (qs.get('channelsDemo') === '1') return true;
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return localStorage.getItem('shine-channels-demo') === '1';
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} catch {
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return false;
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}
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}
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function encodeRoutePart(value = '') {
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return encodeURIComponent(String(value));
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}
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function normalizeRouteHash(hash) {
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const normalized = String(hash || '').trim().toLowerCase();
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return normalized || '0';
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}
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function normalizeMessageHash(hash) {
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const normalized = String(hash || '').trim().toLowerCase();
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if (!/^[0-9a-f]{64}$/.test(normalized)) return '';
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if (/^0+$/.test(normalized)) return '';
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return normalized;
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}
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function toSafeInt(value) {
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const parsed = Number(value);
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return Number.isFinite(parsed) ? parsed : null;
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}
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function makeReactionActionKey(messageRef) {
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const login = String(state.session.login || '').trim().toLowerCase();
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const blockchainName = String(messageRef?.blockchainName || '').trim();
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const blockNumber = Number(messageRef?.blockNumber);
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const blockHash = normalizeMessageHash(messageRef?.blockHash);
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if (!login || !blockchainName || !Number.isFinite(blockNumber) || blockNumber < 0 || !blockHash) return '';
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return `${login}|${blockchainName}|${blockNumber}|${blockHash}`;
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}
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function messageRefKey(messageRef) {
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const blockchainName = String(messageRef?.blockchainName || '').trim();
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const blockNumber = Number(messageRef?.blockNumber);
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const blockHash = normalizeMessageHash(messageRef?.blockHash);
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if (!blockchainName || !Number.isFinite(blockNumber) || blockNumber < 0 || !blockHash) return '';
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return `${blockchainName}:${blockNumber}:${blockHash}`;
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}
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function parseMessageRefKey(key) {
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const raw = String(key || '').trim();
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if (!raw) return null;
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const parts = raw.split(':');
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if (parts.length !== 3) return null;
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const blockNumber = Number(parts[1]);
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const blockHash = normalizeMessageHash(parts[2]);
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if (!parts[0] || !Number.isFinite(blockNumber) || blockNumber < 0 || !blockHash) return null;
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return {
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blockchainName: parts[0],
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blockNumber,
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blockHash,
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};
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}
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function blockRefToMessageKey(blockRef, fallbackBch = '') {
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const blockNumber = toSafeInt(blockRef?.blockNumber);
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const blockHash = normalizeMessageHash(blockRef?.blockHash);
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const blockchainName = String(fallbackBch || '').trim();
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if (!blockchainName || blockNumber == null || !blockHash) return '';
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return `${blockchainName}:${blockNumber}:${blockHash}`;
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}
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function getRevealedCounterSet(routeKey) {
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const key = String(routeKey || '').trim();
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if (!key) return new Set();
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let bucket = revealedCountersByRoute.get(key);
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if (!bucket) {
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bucket = new Set();
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revealedCountersByRoute.set(key, bucket);
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}
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return bucket;
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}
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function isCounterVisible(routeKey, counterKey) {
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const key = String(counterKey || '').trim();
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if (!key) return false;
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return getRevealedCounterSet(routeKey).has(key);
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}
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function revealCounter(routeKey, counterKey) {
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const key = String(counterKey || '').trim();
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if (!key) return;
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getRevealedCounterSet(routeKey).add(key);
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}
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function buildAbsoluteRouteUrl(routePath = '') {
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const cleanRoute = String(routePath || '').replace(/^#?\/?/, '');
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const url = new URL(window.location.href);
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url.hash = `#/${cleanRoute}`;
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return url.toString();
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}
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function buildSelectorFromRoute(route, channelId) {
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const params = route?.params || {};
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if (params.ownerLogin && params.channelName) {
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return {
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ownerLogin: String(params.ownerLogin || '').trim(),
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channelName: String(params.channelName || '').trim(),
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};
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}
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if (params.ownerBlockchainName) {
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const rootBlockNumber = toSafeInt(params.channelRootBlockNumber);
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if (rootBlockNumber != null) {
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return {
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ownerBlockchainName: String(params.ownerBlockchainName),
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channelRootBlockNumber: rootBlockNumber,
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channelRootBlockHash: normalizeRouteHash(params.channelRootBlockHash),
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};
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}
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}
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const summary = channelId ? state.channelsIndex[channelId] : null;
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if (!summary) return null;
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return {
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ownerBlockchainName: summary.channel?.ownerBlockchainName,
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channelRootBlockNumber: summary.channel?.channelRoot?.blockNumber,
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channelRootBlockHash: normalizeRouteHash(summary.channel?.channelRoot?.blockHash),
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};
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}
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function buildThreadRoute(messageRef, selector) {
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if (!messageRef || !selector) return '';
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const ownerLogin = String(selector.ownerLogin || '').trim();
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const channelName = String(selector.channelName || '').trim();
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if (ownerLogin && channelName) {
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return [
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'channel',
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encodeRoutePart(ownerLogin),
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encodeRoutePart(channelName),
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messageRef.blockNumber,
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normalizeRouteHash(messageRef.blockHash),
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].join('/');
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}
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return [
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'channel-thread-view',
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encodeRoutePart(messageRef.blockchainName),
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messageRef.blockNumber,
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normalizeRouteHash(messageRef.blockHash),
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encodeRoutePart(selector.ownerBlockchainName),
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selector.channelRootBlockNumber,
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normalizeRouteHash(selector.channelRootBlockHash),
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].join('/');
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}
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function firstNonEmptyText(...candidates) {
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for (const candidate of candidates) {
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if (typeof candidate !== 'string') continue;
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const trimmed = candidate.trim();
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if (trimmed.length > 0) return candidate;
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}
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return '';
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}
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function latestVersionText(versions) {
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if (!Array.isArray(versions)) return '';
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for (let i = versions.length - 1; i >= 0; i -= 1) {
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const version = versions[i];
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const value = firstNonEmptyText(version?.text, version?.message, version?.body);
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if (value) return value;
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}
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return '';
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}
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function resolveMessageText(message) {
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return firstNonEmptyText(
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message?.text,
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message?.message,
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message?.body,
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latestVersionText(message?.versions),
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);
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}
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function toTimestampMs(...candidates) {
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for (const candidate of candidates) {
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if (candidate == null) continue;
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if (typeof candidate === 'number' && Number.isFinite(candidate) && candidate > 0) {
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return candidate > 1e12 ? Math.round(candidate) : Math.round(candidate * 1000);
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}
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if (typeof candidate === 'string') {
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const trimmed = candidate.trim();
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if (!trimmed) continue;
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const asNum = Number(trimmed);
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if (Number.isFinite(asNum) && asNum > 0) {
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return asNum > 1e12 ? Math.round(asNum) : Math.round(asNum * 1000);
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}
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const parsed = Date.parse(trimmed);
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if (Number.isFinite(parsed) && parsed > 0) return parsed;
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}
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}
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return 0;
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}
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function resolveMessageTimestampMs(message) {
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return toTimestampMs(
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message?.messageTimeMs,
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message?.message_time_ms,
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message?.timeMs,
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message?.time_ms,
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message?.timestampMs,
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message?.timestamp_ms,
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message?.createdAtMs,
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message?.created_at_ms,
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message?.messageTime,
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message?.createdAt,
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message?.created_at,
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message?.timestamp,
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);
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}
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function openAboutChannelModal(channel) {
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const root = document.getElementById('modal-root');
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root.innerHTML = `
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<div class="modal" id="about-channel-modal">
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<div class="modal-card stack">
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<h3 class="modal-title">О канале</h3>
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<p><strong>${channel.displayName || channel.name}</strong></p>
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<p class="meta-muted">${channel.description || 'Описание не задано.'}</p>
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<button class="secondary-btn" id="about-channel-close" type="button">Закрыть</button>
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</div>
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</div>
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`;
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root.querySelector('#about-channel-close')?.addEventListener('click', () => {
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root.innerHTML = '';
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});
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}
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function openReplyModal({ onSubmit, navigate }) {
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const root = document.getElementById('modal-root');
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root.innerHTML = `
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<div class="modal" id="reply-modal">
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<div class="modal-card stack">
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<h3 class="modal-title">Ответ</h3>
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<textarea id="reply-text" class="input" rows="5" maxlength="2000" placeholder="Текст ответа"></textarea>
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<div class="row wrap-row">
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<button class="ghost-btn" id="reply-voice" type="button">🎤 Голосом</button>
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</div>
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<div class="meta-muted inline-error" id="reply-error"></div>
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<div class="form-actions-grid">
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<button class="secondary-btn" id="reply-cancel" type="button">Отмена</button>
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<button class="primary-btn" id="reply-submit" type="button">Отправить</button>
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</div>
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</div>
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</div>
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`;
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const textEl = root.querySelector('#reply-text');
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const errorEl = root.querySelector('#reply-error');
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const submitEl = root.querySelector('#reply-submit');
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let inFlight = false;
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const setBusy = (busy) => {
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inFlight = !!busy;
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submitEl.disabled = inFlight;
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if (textEl) textEl.disabled = inFlight;
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submitEl.textContent = inFlight ? 'Отправляем...' : 'Отправить';
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};
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const close = () => {
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root.innerHTML = '';
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};
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root.querySelector('#reply-cancel')?.addEventListener('click', close);
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root.querySelector('#reply-voice')?.addEventListener('click', async () => {
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await openSpeechInputModal({
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navigate,
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onTextReady: (text) => {
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const prev = String(textEl?.value || '').trim();
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if (textEl) textEl.value = prev ? `${prev} ${text}` : text;
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},
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});
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});
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submitEl?.addEventListener('click', async () => {
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if (inFlight) return;
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const text = String(textEl?.value || '').trim();
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if (!text) {
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errorEl.textContent = 'Введите текст ответа.';
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return;
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}
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setBusy(true);
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errorEl.textContent = '';
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try {
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await onSubmit(text);
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close();
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} catch (error) {
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setBusy(false);
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errorEl.textContent = toUserMessage(error, 'Не удалось отправить ответ.');
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}
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});
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if (textEl) textEl.focus();
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}
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function openAddMessageModal({ channelName, onSubmit, navigate }) {
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const root = document.getElementById('modal-root');
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root.innerHTML = `
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<div class="modal" id="channel-message-modal">
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<div class="modal-card stack">
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<h3 class="modal-title">Новое сообщение в канале</h3>
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<p class="meta-muted">${channelName}</p>
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<textarea id="channel-message-text" class="input" rows="6" maxlength="2000" placeholder="Текст сообщения"></textarea>
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<div class="row wrap-row">
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<button class="ghost-btn" id="channel-message-voice" type="button">🎤 Голосом</button>
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</div>
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<div class="meta-muted inline-error" id="channel-message-error"></div>
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<div class="form-actions-grid">
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<button class="secondary-btn" id="channel-message-cancel" type="button">Отмена</button>
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<button class="primary-btn" id="channel-message-submit" type="button">Отправить</button>
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</div>
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</div>
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</div>
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`;
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const textEl = root.querySelector('#channel-message-text');
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const errorEl = root.querySelector('#channel-message-error');
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const submitEl = root.querySelector('#channel-message-submit');
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let inFlight = false;
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const setBusy = (busy) => {
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inFlight = !!busy;
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submitEl.disabled = inFlight;
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if (textEl) textEl.disabled = inFlight;
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submitEl.textContent = inFlight ? 'Отправляем...' : 'Отправить';
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};
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const close = () => {
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root.innerHTML = '';
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};
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root.querySelector('#channel-message-cancel')?.addEventListener('click', close);
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root.querySelector('#channel-message-voice')?.addEventListener('click', async () => {
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await openSpeechInputModal({
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navigate,
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onTextReady: (text) => {
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const prev = String(textEl?.value || '').trim();
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if (textEl) textEl.value = prev ? `${prev} ${text}` : text;
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},
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});
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});
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submitEl?.addEventListener('click', async () => {
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if (inFlight) return;
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const body = String(textEl?.value || '').trim();
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if (!body) {
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errorEl.textContent = 'Введите текст сообщения.';
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return;
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}
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setBusy(true);
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errorEl.textContent = '';
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try {
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await onSubmit(body);
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close();
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} catch (error) {
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setBusy(false);
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errorEl.textContent = toUserMessage(error, 'Не удалось отправить сообщение.');
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}
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});
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if (textEl) textEl.focus();
|
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}
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|
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function mapApiMessageToPost(message, selector, localNumber) {
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const blockNumber = toSafeInt(message?.messageRef?.blockNumber);
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const blockHash = normalizeMessageHash(message?.messageRef?.blockHash);
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const messageBch = String(message?.authorBlockchainName || selector?.ownerBlockchainName || '').trim();
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const hasRef = !!(messageBch && blockNumber != null && blockHash);
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const resolvedText = resolveMessageText(message);
|
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const messageRef = hasRef
|
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? {
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blockchainName: messageBch,
|
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blockNumber,
|
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blockHash,
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}
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: null;
|
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|
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if (messageRef) {
|
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setMessageReactionState(messageRef, message?.likedByMe === true ? 'liked' : 'unliked');
|
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}
|
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|
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return {
|
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localNumber,
|
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authorLogin: message?.authorLogin || 'автор',
|
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body: resolvedText || '(пусто)',
|
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likesCount: Number(message?.likesCount || 0),
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repliesCount: Number(message?.repliesCount || 0),
|
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timestampMs: resolveMessageTimestampMs(message),
|
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messageRef,
|
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reactionState: messageRef ? getMessageReactionState(messageRef) : '',
|
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};
|
||
}
|
||
|
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async function loadFromApi(route, channelId) {
|
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let selector = buildSelectorFromRoute(route, channelId);
|
||
if (selector?.ownerLogin && selector?.channelName) {
|
||
const ownerFeed = await authService.listSubscriptionsFeed(selector.ownerLogin, 1000);
|
||
const ownChannels = Array.isArray(ownerFeed?.ownedChannels) ? ownerFeed.ownedChannels : [];
|
||
const channel = ownChannels.find((item) => (
|
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String(item?.channel?.channelName || '').trim().toLowerCase() === selector.channelName.toLowerCase()
|
||
));
|
||
if (!channel?.channel?.ownerBlockchainName || channel?.channel?.channelRoot?.blockNumber == null) {
|
||
throw new Error('Канал не найден.');
|
||
}
|
||
selector = {
|
||
ownerBlockchainName: String(channel.channel.ownerBlockchainName),
|
||
channelRootBlockNumber: Number(channel.channel.channelRoot.blockNumber),
|
||
channelRootBlockHash: normalizeRouteHash(channel.channel.channelRoot.blockHash),
|
||
ownerLogin: selector.ownerLogin,
|
||
channelName: selector.channelName,
|
||
};
|
||
}
|
||
|
||
if (!selector?.ownerBlockchainName || selector.channelRootBlockNumber == null) {
|
||
throw new Error('Не удалось определить канал из адреса страницы.');
|
||
}
|
||
|
||
const payload = await authService.getChannelMessages(selector, 200, 'asc', state.session.login);
|
||
const messages = Array.isArray(payload.messages) ? payload.messages : [];
|
||
const posts = messages.map((message, index) => mapApiMessageToPost(message, selector, index + 1));
|
||
const ownerLogin = String(payload.channel?.ownerLogin || '').trim();
|
||
const isOwnChannel = ownerLogin.toLowerCase() === (state.session.login || '').toLowerCase();
|
||
const followedRows = Array.isArray(state.channelsFeed?.followedChannels) ? state.channelsFeed.followedChannels : [];
|
||
const isSubscribed = followedRows.some((row) => (
|
||
String(row?.channel?.ownerBlockchainName || '') === String(selector.ownerBlockchainName || '')
|
||
&& Number(row?.channel?.channelRoot?.blockNumber) === Number(selector.channelRootBlockNumber)
|
||
&& normalizeRouteHash(row?.channel?.channelRoot?.blockHash) === normalizeRouteHash(selector.channelRootBlockHash)
|
||
));
|
||
|
||
return {
|
||
channel: {
|
||
name: payload.channel?.channelName || 'неизвестный канал',
|
||
displayName: `${ownerLogin || 'неизвестно'}/${payload.channel?.channelName || 'неизвестный канал'}`,
|
||
description: String(payload.channel?.channelDescription || '').trim(),
|
||
ownerName: ownerLogin || 'неизвестно',
|
||
},
|
||
posts,
|
||
isOwnChannel,
|
||
isSubscribed,
|
||
selector,
|
||
};
|
||
}
|
||
|
||
function renderLoadError(screen, navigate, message, onRetry) {
|
||
const card = document.createElement('div');
|
||
card.className = 'card stack channels-status';
|
||
card.innerHTML = `
|
||
<strong>Не удалось загрузить канал</strong>
|
||
<p class="meta-muted">${message || 'Проверьте подключение к серверу и повторите попытку.'}</p>
|
||
`;
|
||
|
||
const retry = document.createElement('button');
|
||
retry.type = 'button';
|
||
retry.className = 'primary-btn';
|
||
retry.textContent = 'Повторить';
|
||
retry.addEventListener('click', onRetry);
|
||
|
||
const back = document.createElement('button');
|
||
back.type = 'button';
|
||
back.className = 'secondary-btn';
|
||
back.textContent = 'Назад к каналам';
|
||
back.addEventListener('click', () => navigate('channels-list'));
|
||
|
||
card.append(retry, back);
|
||
screen.append(card);
|
||
}
|
||
|
||
function renderDemoFallback(screen, navigate, error) {
|
||
const info = document.createElement('div');
|
||
info.className = 'card stack';
|
||
info.innerHTML = `
|
||
<strong>Включен демо-режим</strong>
|
||
<p class="meta-muted">Данные канала с сервера недоступны. Показан демо-контент.</p>
|
||
<p class="meta-muted">${toUserMessage(error, 'Ошибка API/WS')}</p>
|
||
`;
|
||
screen.append(info);
|
||
|
||
const back = document.createElement('button');
|
||
back.className = 'secondary-btn';
|
||
back.textContent = 'Назад к каналам';
|
||
back.addEventListener('click', () => navigate('channels-list'));
|
||
screen.append(back);
|
||
}
|
||
|
||
function applyPendingScroll(screen, routeKey) {
|
||
const target = pendingScrollByRoute.get(routeKey);
|
||
if (!target) return;
|
||
|
||
const doScroll = () => {
|
||
if (target === '__LAST__') {
|
||
const cards = screen.querySelectorAll('[data-message-key]');
|
||
const last = cards[cards.length - 1];
|
||
if (last) {
|
||
last.scrollIntoView({ behavior: 'smooth', block: 'center' });
|
||
}
|
||
pendingScrollByRoute.delete(routeKey);
|
||
return;
|
||
}
|
||
|
||
const element = screen.querySelector(`[data-message-key="${target}"]`);
|
||
if (element) {
|
||
element.scrollIntoView({ behavior: 'smooth', block: 'center' });
|
||
pendingScrollByRoute.delete(routeKey);
|
||
}
|
||
};
|
||
|
||
setTimeout(doScroll, 20);
|
||
}
|
||
|
||
function renderPostCard(post, {
|
||
navigate,
|
||
routeKey,
|
||
selector,
|
||
canWrite,
|
||
onToggleLike,
|
||
onReply,
|
||
onShare,
|
||
}) {
|
||
const card = document.createElement('article');
|
||
card.className = 'card stack channel-message-card';
|
||
|
||
const topRow = document.createElement('div');
|
||
topRow.className = 'channel-message-top';
|
||
|
||
const avatar = document.createElement('div');
|
||
avatar.className = 'channel-message-avatar';
|
||
avatar.textContent = String(post.authorLogin || 'A').trim().charAt(0).toUpperCase() || 'A';
|
||
|
||
const authorBlock = document.createElement('div');
|
||
authorBlock.className = 'channel-message-author';
|
||
|
||
const title = document.createElement('div');
|
||
title.className = 'channel-message-title author-line';
|
||
const loginEl = document.createElement('span');
|
||
loginEl.className = 'author-line-login';
|
||
loginEl.textContent = post.authorLogin;
|
||
|
||
const numberEl = document.createElement('span');
|
||
numberEl.className = 'author-line-num';
|
||
numberEl.textContent = `· #${post.localNumber}`;
|
||
|
||
const timestamp = document.createElement('div');
|
||
timestamp.className = 'channel-message-time';
|
||
timestamp.textContent = post.timestampMs ? formatRelativeTime(post.timestampMs) : '—';
|
||
|
||
title.append(loginEl, numberEl);
|
||
authorBlock.append(title, timestamp);
|
||
topRow.append(avatar, authorBlock);
|
||
|
||
const body = document.createElement('p');
|
||
body.className = 'channel-message-body';
|
||
body.textContent = post.body;
|
||
|
||
card.append(topRow, body);
|
||
|
||
const refKey = messageRefKey(post.messageRef);
|
||
if (refKey) {
|
||
card.dataset.messageKey = refKey;
|
||
}
|
||
const countersVisible = refKey ? isCounterVisible(routeKey, refKey) : true;
|
||
if (!countersVisible) {
|
||
card.classList.remove('is-counters-visible');
|
||
} else {
|
||
card.classList.add('is-counters-visible');
|
||
}
|
||
|
||
const revealCounters = () => {
|
||
if (!refKey) return;
|
||
revealCounter(routeKey, refKey);
|
||
card.classList.add('is-counters-visible');
|
||
};
|
||
card.addEventListener('click', revealCounters);
|
||
|
||
if (!post.messageRef || !selector) return card;
|
||
|
||
const actions = document.createElement('div');
|
||
actions.className = 'channel-message-actions';
|
||
|
||
if (canWrite) {
|
||
const actionKey = makeReactionActionKey(post.messageRef);
|
||
const isPending = actionKey ? pendingReactionActions.has(actionKey) : false;
|
||
|
||
const likeButton = document.createElement('button');
|
||
likeButton.type = 'button';
|
||
likeButton.className = 'channel-action-item channel-action-like';
|
||
const isLiked = post.reactionState === 'liked';
|
||
if (isLiked) likeButton.classList.add('is-liked');
|
||
likeButton.innerHTML = `
|
||
<span class="channel-action-icon" aria-hidden="true">${isLiked ? '❤️' : '🤍'}</span>
|
||
<span class="channel-action-label">${isPending ? 'Лайк...' : 'Лайк'}</span>
|
||
<span class="channel-action-counter">${post.likesCount || 0}</span>
|
||
`;
|
||
likeButton.disabled = isPending;
|
||
likeButton.addEventListener('click', async (event) => {
|
||
animatePress(event.currentTarget);
|
||
if (isPending) return;
|
||
if (!isLiked) {
|
||
const ok = window.confirm('Поставить лайк?');
|
||
if (!ok) return;
|
||
}
|
||
revealCounters();
|
||
await longPressFeel(event.currentTarget, 130);
|
||
likeButton.disabled = true;
|
||
const labelEl = likeButton.querySelector('.channel-action-label');
|
||
if (labelEl) labelEl.textContent = 'Лайк...';
|
||
await onToggleLike(post.messageRef, isLiked ? 'unlike' : 'like', { likeButton });
|
||
});
|
||
|
||
const replyButton = document.createElement('button');
|
||
replyButton.type = 'button';
|
||
replyButton.className = 'channel-action-item channel-action-reply';
|
||
replyButton.innerHTML = `
|
||
<span class="channel-action-icon" aria-hidden="true">⟳</span>
|
||
<span class="channel-action-label">Ответить</span>
|
||
`;
|
||
replyButton.addEventListener('click', (event) => {
|
||
animatePress(event.currentTarget);
|
||
revealCounters();
|
||
openReplyModal({
|
||
navigate,
|
||
onSubmit: async (text) => onReply(post.messageRef, text),
|
||
});
|
||
});
|
||
actions.append(likeButton, replyButton);
|
||
}
|
||
|
||
const openThreadButton = document.createElement('button');
|
||
openThreadButton.type = 'button';
|
||
openThreadButton.className = 'channel-action-item channel-action-thread';
|
||
openThreadButton.innerHTML = `
|
||
<span class="channel-action-icon" aria-hidden="true">#</span>
|
||
<span class="channel-action-label">Тред</span>
|
||
<span class="channel-action-counter">${post.repliesCount || 0}</span>
|
||
`;
|
||
openThreadButton.addEventListener('click', (event) => {
|
||
animatePress(event.currentTarget);
|
||
revealCounters();
|
||
const route = buildThreadRoute(post.messageRef, selector);
|
||
if (route) navigate(route);
|
||
});
|
||
|
||
const shareButton = document.createElement('button');
|
||
shareButton.type = 'button';
|
||
shareButton.className = 'channel-action-item channel-action-share';
|
||
shareButton.innerHTML = `
|
||
<span class="channel-action-icon" aria-hidden="true">↗</span>
|
||
<span class="channel-action-label">Отправить</span>
|
||
`;
|
||
shareButton.addEventListener('click', async (event) => {
|
||
event.stopPropagation();
|
||
animatePress(event.currentTarget);
|
||
revealCounters();
|
||
const route = buildThreadRoute(post.messageRef, selector);
|
||
await onShare(route);
|
||
});
|
||
|
||
actions.append(openThreadButton, shareButton);
|
||
card.append(actions);
|
||
return card;
|
||
}
|
||
|
||
function renderBody(screen, navigate, routeKey, channelData, handlers) {
|
||
const head = document.createElement('div');
|
||
head.className = 'card channel-head-card';
|
||
|
||
const title = document.createElement('strong');
|
||
title.className = 'channel-head-title';
|
||
title.textContent = String(channelData.channel.name || '').trim();
|
||
|
||
const owner = document.createElement('p');
|
||
owner.className = 'channel-head-meta';
|
||
owner.textContent = `Владелец: ${channelData.channel.ownerName}`;
|
||
|
||
const headActions = document.createElement('div');
|
||
headActions.className = 'channel-head-actions';
|
||
const aboutButton = document.createElement('button');
|
||
aboutButton.type = 'button';
|
||
aboutButton.className = 'secondary-btn small-btn';
|
||
aboutButton.textContent = 'О канале';
|
||
aboutButton.addEventListener('click', (event) => {
|
||
animatePress(event.currentTarget);
|
||
openAboutChannelModal(channelData.channel);
|
||
});
|
||
headActions.append(aboutButton);
|
||
|
||
head.append(title);
|
||
head.append(owner, headActions);
|
||
|
||
const actionButton = document.createElement('button');
|
||
actionButton.className = channelData.isOwnChannel
|
||
? 'primary-btn channel-main-action'
|
||
: 'destructive-btn channel-main-action';
|
||
actionButton.textContent = channelData.isOwnChannel ? 'Добавить сообщение' : 'Подписаться на канал';
|
||
|
||
const feed = document.createElement('div');
|
||
feed.className = 'stack channel-feed';
|
||
const postsByKey = new Map();
|
||
|
||
if (channelData.posts.length) {
|
||
channelData.posts.forEach((post) => {
|
||
const row = renderPostCard(post, {
|
||
navigate,
|
||
routeKey,
|
||
selector: channelData.selector,
|
||
canWrite: channelData.isOwnChannel,
|
||
onToggleLike: handlers.onToggleLike,
|
||
onReply: handlers.onReply,
|
||
onShare: handlers.onShare,
|
||
});
|
||
const key = messageRefKey(post.messageRef);
|
||
if (key) {
|
||
postsByKey.set(key, post);
|
||
}
|
||
feed.append(row);
|
||
});
|
||
} else {
|
||
const empty = document.createElement('div');
|
||
empty.className = 'card meta-muted';
|
||
empty.textContent = 'Ждем ваших начинаний';
|
||
feed.append(empty);
|
||
}
|
||
|
||
|
||
if (channelData.isOwnChannel) {
|
||
actionButton.addEventListener('click', (event) => {
|
||
animatePress(event.currentTarget);
|
||
openAddMessageModal({
|
||
channelName: channelData.channel.name,
|
||
navigate,
|
||
onSubmit: async (bodyText) => handlers.onAddPost(bodyText),
|
||
});
|
||
});
|
||
} else if (!channelData.isSubscribed) {
|
||
actionButton.addEventListener('click', handlers.onSubscribeChannel);
|
||
}
|
||
|
||
const backButton = document.createElement('button');
|
||
backButton.className = 'secondary-btn channel-back-btn';
|
||
backButton.textContent = 'Назад к каналам';
|
||
backButton.addEventListener('click', () => navigate('channels-list'));
|
||
|
||
if (channelData.isOwnChannel || !channelData.isSubscribed) {
|
||
screen.append(head, actionButton, feed, backButton);
|
||
} else {
|
||
screen.append(head, feed, backButton);
|
||
}
|
||
|
||
applyPendingScroll(screen, routeKey);
|
||
return () => {
|
||
// noop
|
||
};
|
||
}
|
||
|
||
function renderSkeleton(screen) {
|
||
const wrap = document.createElement('div');
|
||
wrap.className = 'stack';
|
||
wrap.append(createSkeletonCard(), createSkeletonCard(), createSkeletonCard());
|
||
screen.append(wrap);
|
||
return wrap;
|
||
}
|
||
|
||
export function render({ navigate, route }) {
|
||
const channelId = route.params.channelId || '';
|
||
const routeSelector = buildSelectorFromRoute(route, channelId);
|
||
const routeKey = `${routeSelector?.ownerBlockchainName || ''}:${routeSelector?.channelRootBlockNumber || ''}:${routeSelector?.channelRootBlockHash || ''}`;
|
||
|
||
const screen = document.createElement('section');
|
||
screen.className = 'stack channels-screen channels-screen--channel';
|
||
const appScreen = document.getElementById('app-screen');
|
||
appScreen?.classList.add('channels-scroll-clean');
|
||
|
||
const statusBox = document.createElement('div');
|
||
statusBox.className = 'card status-line is-unavailable channels-status';
|
||
statusBox.style.display = 'none';
|
||
|
||
const showStatus = (message) => {
|
||
if (!message) {
|
||
statusBox.style.display = 'none';
|
||
statusBox.textContent = '';
|
||
return;
|
||
}
|
||
statusBox.textContent = message;
|
||
statusBox.style.display = '';
|
||
};
|
||
|
||
const rerender = () => {
|
||
const current = document.querySelector('section.channels-screen--channel');
|
||
if (!current) return;
|
||
const next = render({ navigate, route });
|
||
current.replaceWith(next);
|
||
};
|
||
|
||
const requireSigningSession = () => {
|
||
const login = state.session.login;
|
||
const storagePwd = state.session.storagePwdInMemory;
|
||
if (!login || !storagePwd) {
|
||
state.authReturnHash = window.location.hash || '#/channels-list';
|
||
navigate('login-view');
|
||
throw new Error('Для этого действия нужно войти');
|
||
}
|
||
return { login, storagePwd };
|
||
};
|
||
|
||
const onToggleLike = async (messageRef, action) => {
|
||
const actionKey = makeReactionActionKey(messageRef);
|
||
if (!actionKey) {
|
||
throw new Error('Некорректная ссылка на сообщение для реакции.');
|
||
}
|
||
if (pendingReactionActions.has(actionKey)) return;
|
||
|
||
const previousReaction = getMessageReactionState(messageRef);
|
||
const nextReaction = action === 'unlike' ? 'unliked' : 'liked';
|
||
pendingReactionActions.add(actionKey);
|
||
|
||
try {
|
||
const { login, storagePwd } = requireSigningSession();
|
||
if (action === 'unlike') {
|
||
await authService.addBlockUnlike({ login, storagePwd, message: messageRef });
|
||
} else {
|
||
await authService.addBlockLike({ login, storagePwd, message: messageRef });
|
||
}
|
||
setMessageReactionState(messageRef, nextReaction);
|
||
softHaptic(10);
|
||
rerender();
|
||
} catch (error) {
|
||
setMessageReactionState(messageRef, previousReaction || 'unliked');
|
||
rerender();
|
||
throw error;
|
||
} finally {
|
||
pendingReactionActions.delete(actionKey);
|
||
}
|
||
};
|
||
|
||
const onReply = async (messageRef, text) => {
|
||
const { login, storagePwd } = requireSigningSession();
|
||
await authService.addBlockReply({ login, storagePwd, message: messageRef, text });
|
||
|
||
const scrollTarget = messageRefKey(messageRef);
|
||
if (scrollTarget) pendingScrollByRoute.set(routeKey, scrollTarget);
|
||
|
||
softHaptic(15);
|
||
showToast('Ответ отправлен');
|
||
rerender();
|
||
};
|
||
|
||
const onShare = async (routePath) => {
|
||
try {
|
||
const routeToShare = String(routePath || '').trim();
|
||
if (!routeToShare) throw new Error('Не удалось подготовить ссылку на сообщение.');
|
||
const result = await shareOrCopyLink({
|
||
title: 'SHiNE · Каналы',
|
||
text: 'Тред из канала SHiNE',
|
||
url: buildAbsoluteRouteUrl(routeToShare),
|
||
});
|
||
if (result === 'copied') showToast('Ссылка скопирована');
|
||
if (result === 'shared') showToast('Ссылка передана');
|
||
if (result === 'shared' || result === 'copied') softHaptic(10);
|
||
} catch (error) {
|
||
showStatus(toUserMessage(error, 'Не удалось отправить ссылку.'));
|
||
}
|
||
};
|
||
|
||
const onAddPost = async (bodyText) => {
|
||
const { login, storagePwd } = requireSigningSession();
|
||
if (!routeSelector?.ownerBlockchainName || routeSelector.channelRootBlockNumber == null) {
|
||
throw new Error('Идентификатор канала не готов.');
|
||
}
|
||
|
||
await authService.addBlockTextPost({
|
||
login,
|
||
storagePwd,
|
||
channel: routeSelector,
|
||
text: bodyText,
|
||
});
|
||
|
||
pendingScrollByRoute.set(routeKey, '__LAST__');
|
||
softHaptic(15);
|
||
showToast('Сообщение отправлено');
|
||
rerender();
|
||
};
|
||
|
||
screen.append(
|
||
renderHeader({
|
||
title: '',
|
||
leftAction: { label: '<', onClick: () => navigate('channels-list') },
|
||
}),
|
||
);
|
||
screen.append(statusBox);
|
||
|
||
const skeleton = renderSkeleton(screen);
|
||
|
||
let cleanupSeenTracking = null;
|
||
|
||
(async () => {
|
||
try {
|
||
const apiData = await loadFromApi(route, channelId);
|
||
skeleton.remove();
|
||
cleanupSeenTracking = renderBody(screen, navigate, routeKey, apiData, {
|
||
onToggleLike: async (messageRef, action) => {
|
||
try {
|
||
await onToggleLike(messageRef, action);
|
||
showStatus('');
|
||
} catch (error) {
|
||
showStatus(toUserMessage(error, action === 'unlike' ? 'Не удалось убрать лайк.' : 'Не удалось поставить лайк.'));
|
||
}
|
||
},
|
||
onReply: async (messageRef, text) => {
|
||
try {
|
||
await onReply(messageRef, text);
|
||
showStatus('');
|
||
} catch (error) {
|
||
throw new Error(toUserMessage(error, 'Не удалось отправить ответ.'));
|
||
}
|
||
},
|
||
onAddPost: async (bodyText) => {
|
||
try {
|
||
await onAddPost(bodyText);
|
||
showStatus('');
|
||
} catch (error) {
|
||
throw new Error(toUserMessage(error, 'Не удалось добавить сообщение.'));
|
||
}
|
||
},
|
||
onShare: onShare,
|
||
onSubscribeChannel: async (event) => {
|
||
animatePress(event?.currentTarget);
|
||
try {
|
||
const { login, storagePwd } = requireSigningSession();
|
||
if (!apiData.selector) throw new Error('Не удалось определить канал для подписки.');
|
||
const targetName = `${apiData.channel?.ownerName || 'user'}/${apiData.channel?.name || 'channel'}`;
|
||
const ok = window.confirm(`Подписаться на канал ${targetName}?`);
|
||
if (!ok) return;
|
||
|
||
await authService.addBlockFollowChannel({
|
||
login,
|
||
storagePwd,
|
||
targetBlockchainName: apiData.selector.ownerBlockchainName,
|
||
targetBlockNumber: apiData.selector.channelRootBlockNumber,
|
||
targetBlockHashHex: apiData.selector.channelRootBlockHash,
|
||
unfollow: false,
|
||
});
|
||
|
||
const feed = await authService.listSubscriptionsFeed(login, 200);
|
||
setChannelsFeed(feed, state.channelsIndex);
|
||
softHaptic(15);
|
||
showToast('Подписка на канал выполнена');
|
||
rerender();
|
||
} catch (error) {
|
||
showStatus(toUserMessage(error, 'Не удалось подписаться на канал.'));
|
||
}
|
||
},
|
||
});
|
||
} catch (error) {
|
||
skeleton.remove();
|
||
if (isChannelsDemoMode()) {
|
||
renderDemoFallback(screen, navigate, error);
|
||
return;
|
||
}
|
||
renderLoadError(screen, navigate, toUserMessage(error, 'Не удалось загрузить канал.'), rerender);
|
||
}
|
||
})();
|
||
|
||
screen.cleanup = () => {
|
||
appScreen?.classList.remove('channels-scroll-clean');
|
||
if (typeof cleanupSeenTracking === 'function') cleanupSeenTracking();
|
||
};
|
||
|
||
return screen;
|
||
}
|