| 1 |
import { doReload } from '@agent/lib/reload'; |
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import executeAbility from '@agent/workflows/abilities/tools/execute-ability'; |
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import apiFetch from '@wordpress/api-fetch'; |
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import { useEffect, useState } from '@wordpress/element'; |
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import { __, _n, sprintf } from '@wordpress/i18n'; |
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import { addQueryArgs } from '@wordpress/url'; |
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|
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const ABILITY = 'imagify/optimize-media'; |
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const STATUS_ABILITY = 'imagify/get-media-status'; |
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const ACCOUNT_ABILITY = 'imagify/get-account'; |
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const POLL_MS = 2000; |
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const GIVE_UP_MS = 60000; |
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|
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// get-media-status rejects anything outside its own resolver keys. |
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const mediaInput = (inputs) => ({ |
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...(inputs?.media_id ? { media_id: inputs.media_id } : {}), |
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...(inputs?.media_filename ? { media_filename: inputs.media_filename } : {}), |
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...(inputs?.media_url ? { media_url: inputs.media_url } : {}), |
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}); |
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|
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const ask = async (ability, input) => { |
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try { |
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return await executeAbility({ ability, input }); |
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} catch { |
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return null; |
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} |
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}; |
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|
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// Imagify translates its own guard messages only where it has language packs. |
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const blockedMessage = (status) => { |
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if (status === 'invalid_api_key') |
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return __('Imagify needs a valid API key.', 'extendify-local'); |
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if (status === 'insufficient_quota') |
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return __('Your Imagify quota is used up.', 'extendify-local'); |
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return null; |
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}; |
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|
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// Imagify files the real reason where no ability reads it back. |
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const failureReason = async () => { |
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const account = await ask(ACCOUNT_ABILITY, {}); |
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if (!account) return null; |
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if (account.is_api_key_valid === false) |
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return blockedMessage('invalid_api_key'); |
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const spent = Number(account.consumed_current_month_quota ?? 0); |
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const quota = Number(account.quota ?? 0); |
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const extra = Number(account.extra_quota ?? 0); |
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const extraSpent = Number(account.extra_quota_consumed ?? 0); |
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if (quota && spent >= quota && extraSpent >= extra) |
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return blockedMessage('insufficient_quota'); |
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return null; |
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}; |
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|
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const usePreview = (inputs, enabled) => { |
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const [preview, setPreview] = useState(null); |
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|
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useEffect(() => { |
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if (!enabled) return; |
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let live = true; |
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// Imagify runs nothing without confirm: true, so this only reports the cost. |
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executeAbility({ ability: ABILITY, input: { ...inputs, confirm: false } }) |
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.then((result) => { |
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if (live) setPreview(result ?? {}); |
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}) |
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// Imagify still gates the run, so a failed cost check need not block it. |
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.catch(() => { |
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if (live) setPreview({}); |
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}); |
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return () => { |
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live = false; |
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}; |
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}, [inputs, enabled]); |
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|
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return preview; |
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}; |
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|
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// Asked by name, the model sends only media_filename, which WP matches on title. |
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const mediaPath = ({ media_id: id, media_filename: filename }) => { |
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if (id) return `/wp/v2/media/${id}`; |
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if (filename) |
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return addQueryArgs('/wp/v2/media', { search: filename, per_page: 1 }); |
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return null; |
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}; |
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|
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// Each turn remounts the card, and a fresh lookup would blank the thumbnail. |
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const resolved = new Map(); |
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|
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const useImageUrl = (inputs) => { |
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// A turn re-sends inputs by value, so keying on the object never settles. |
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const path = mediaPath(inputs ?? {}); |
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const [url, setUrl] = useState( |
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inputs?.media_url ?? resolved.get(path) ?? null, |
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); |
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|
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useEffect(() => { |
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if (url || !path) return; |
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let live = true; |
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apiFetch({ path }) |
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.then((media) => { |
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const found = Array.isArray(media) ? media[0] : media; |
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if (found?.source_url) resolved.set(path, found.source_url); |
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if (live) setUrl(found?.source_url ?? null); |
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}) |
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.catch(() => {}); |
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return () => { |
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live = false; |
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}; |
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}, [path, url]); |
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|
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return url; |
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}; |
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|
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// A remount cancels the check, so without this the status never settles. |
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const observed = new Map(); |
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|
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const IDLE = { size: null, replaced: false, checked: false, failure: null }; |
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|
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const seededState = (url, originalSize) => { |
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const length = observed.get(url); |
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if (!length) return IDLE; |
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return { |
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...IDLE, |
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size: length === originalSize ? null : length, |
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checked: true, |
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}; |
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}; |
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|
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// Imagify answers once the job is queued, so the file is the only proof it ran. |
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const useOptimizedSize = (url, originalSize, enabled, mediaKey) => { |
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const [state, setState] = useState(() => seededState(url, originalSize)); |
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const [unwatchable, setUnwatchable] = useState(false); |
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|
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useEffect(() => { |
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if (!enabled || !url || !originalSize) return; |
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let live = true; |
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let timer; |
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let seenOriginal = false; |
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const startedAt = Date.now(); |
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const check = async () => { |
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const response = await fetch(`${url}?extendify=${Date.now()}`, { |
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method: 'HEAD', |
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cache: 'no-store', |
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}).catch(() => null); |
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const length = Number(response?.headers?.get('content-length')); |
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// A turn that cancels every check would otherwise record nothing. |
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if (length) observed.set(url, length); |
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if (!live) return; |
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// Only a change we watched may reload; a remount would reload forever. |
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if (length && length !== originalSize) |
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return setState({ |
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...IDLE, |
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size: length, |
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replaced: seenOriginal, |
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checked: true, |
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}); |
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seenOriginal = seenOriginal || !!length; |
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|
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// The run answered at queue time, so only this reports a later failure. |
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const status = await ask(STATUS_ABILITY, JSON.parse(mediaKey)); |
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if (!live) return; |
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if (status?.status === 'error') { |
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const reason = status.error_message || (await failureReason()); |
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if (!live) return; |
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return setState({ ...IDLE, checked: true, failure: reason || '' }); |
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} |
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if (status?.status === 'success' && status.optimized_size) |
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return setState({ |
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...IDLE, |
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size: status.optimized_size, |
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replaced: seenOriginal, |
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checked: true, |
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}); |
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|
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setState((current) => |
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current.checked ? current : { ...current, checked: true }, |
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); |
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// A hidden length leaves only the status, and it did not answer either. |
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if (!length && status?.status !== 'unoptimized') |
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return setUnwatchable(true); |
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if (Date.now() - startedAt > GIVE_UP_MS) return setUnwatchable(true); |
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timer = setTimeout(check, POLL_MS); |
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}; |
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// A reload of a finished run would otherwise claim to be working first. |
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check(); |
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return () => { |
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live = false; |
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clearTimeout(timer); |
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}; |
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}, [url, originalSize, enabled, mediaKey]); |
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|
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return { ...state, unwatchable }; |
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}; |
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|
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const savingText = (original, optimized) => |
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sprintf( |
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// translators: %s is how much smaller the optimized image is, e.g. "42%". |
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__('Image optimized — %s smaller.', 'extendify-local'), |
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`${Math.round(((original - optimized) / original) * 100)}%`, |
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); |
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|
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// Waiting on the lookup or on the decode would shift everything under it. |
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const Thumbnail = ({ url, optimizing }) => ( |
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<div className="h-24 w-24 overflow-hidden rounded-lg bg-gray-100"> |
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{url ? ( |
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<img |
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src={url} |
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alt={__('The image being optimized', 'extendify-local')} |
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className={`m-0 h-full w-full object-cover transition-[filter] duration-500 ${optimizing ? 'blur-sm' : 'blur-none'}`} |
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/> |
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) : null} |
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</div> |
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); |
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|
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const Status = ({ pending, failed, children }) => ( |
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<p |
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className={`m-0 p-0 text-start text-sm ${failed ? 'text-wp-alert-red' : 'text-gray-900'}`} |
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> |
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{pending ? <span className="status-animation">{children}</span> : children} |
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</p> |
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); |
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|
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const Cost = ({ preview }) => { |
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const count = preview?.impact?.count ?? 1; |
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const quota = preview?.quota_remaining; |
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|
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return ( |
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<> |
| 227 |
<Status> |
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{sprintf( |
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// translators: %d is how many Imagify credits optimizing this image will use. |
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_n( |
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'Optimizing this image uses %d Imagify credit.', |
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'Optimizing this image uses %d Imagify credits.', |
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count, |
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'extendify-local', |
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), |
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count, |
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)} |
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</Status> |
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{quota == null ? null : ( |
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<p className="m-0 mt-1 p-0 text-start text-sm text-gray-700"> |
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{sprintf( |
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// translators: %s is the percentage of the user's Imagify quota that is still unused, e.g. "88%". |
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__('%s of your quota remains.', 'extendify-local'), |
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`${Math.round(quota)}%`, |
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)} |
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</p> |
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)} |
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</> |
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); |
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}; |
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|
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export const OptimizeMedia = ({ |
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inputs, |
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result, |
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onConfirm, |
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onCancel, |
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live, |
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}) => { |
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const gate = !!onConfirm && !result; |
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const preview = usePreview(inputs, gate); |
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const blocked = blockedMessage(preview?.status); |
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const url = useImageUrl(inputs); |
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|
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const run = result?.[ABILITY] ?? {}; |
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const refused = result ? blockedMessage(run.status) : null; |
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const failed = !!result && (result.error || run.status !== 'success'); |
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// A reoptimize answers with its own figures, so it has nothing left to watch. |
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const queued = !!result && !refused && !failed && !run.optimized_size; |
| 269 |
const { size, replaced, unwatchable, checked, failure } = useOptimizedSize( |
| 270 |
url, |
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run.original_size, |
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queued && live, |
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JSON.stringify(mediaInput(inputs)), |
| 274 |
); |
| 275 |
|
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useEffect(() => { |
| 277 |
if (replaced) doReload(); |
| 278 |
}, [replaced]); |
| 279 |
|
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const watching = |
| 281 |
queued && live && checked && !unwatchable && !size && failure === null; |
| 282 |
const checking = queued && live && !checked && !unwatchable; |
| 283 |
const optimizing = watching || (!result && !gate); |
| 284 |
const pending = optimizing || checking || (gate && !preview); |
| 285 |
|
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const wrong = !!refused || failed || failure !== null; |
| 287 |
|
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const statusText = () => { |
| 289 |
if (refused) return refused; |
| 290 |
if (failed || failure !== null) |
| 291 |
return ( |
| 292 |
failure || __("The image couldn't be optimized.", 'extendify-local') |
| 293 |
); |
| 294 |
if (run.optimized_size) |
| 295 |
return savingText(run.original_size, run.optimized_size); |
| 296 |
if (size) return savingText(run.original_size, size); |
| 297 |
if (!result) |
| 298 |
return gate |
| 299 |
? preview |
| 300 |
? blocked |
| 301 |
: __('Checking your Imagify quota...', 'extendify-local') |
| 302 |
: __('Optimizing image...', 'extendify-local'); |
| 303 |
if (watching) return __('Optimizing image...', 'extendify-local'); |
| 304 |
// The run may already be finished, so this must not say it is optimizing. |
| 305 |
if (checking) return __('Checking status...', 'extendify-local'); |
| 306 |
return __( |
| 307 |
'Imagify is optimizing this image in the background.', |
| 308 |
'extendify-local', |
| 309 |
); |
| 310 |
}; |
| 311 |
const message = statusText(); |
| 312 |
|
| 313 |
return ( |
| 314 |
<div className="mb-4 ms-2 me-2 flex flex-col gap-2"> |
| 315 |
<Thumbnail url={url} optimizing={optimizing} /> |
| 316 |
{message ? ( |
| 317 |
<Status pending={pending} failed={wrong}> |
| 318 |
{message} |
| 319 |
</Status> |
| 320 |
) : null} |
| 321 |
{gate && preview && !blocked ? <Cost preview={preview} /> : null} |
| 322 |
{gate && preview ? ( |
| 323 |
<div className="flex justify-start gap-2"> |
| 324 |
<button |
| 325 |
type="button" |
| 326 |
className="w-full rounded-sm border border-gray-500 bg-white p-2 text-sm text-gray-900" |
| 327 |
onClick={onCancel} |
| 328 |
> |
| 329 |
{__('Cancel', 'extendify-local')} |
| 330 |
</button> |
| 331 |
{blocked ? null : ( |
| 332 |
<button |
| 333 |
type="button" |
| 334 |
className="w-full rounded-sm border border-design-main bg-design-main p-2 text-sm text-white" |
| 335 |
onClick={() => |
| 336 |
onConfirm({ |
| 337 |
data: { ...inputs, confirm: true }, |
| 338 |
shouldRefreshPage: false, |
| 339 |
}) |
| 340 |
} |
| 341 |
> |
| 342 |
{__('Optimize image', 'extendify-local')} |
| 343 |
</button> |
| 344 |
)} |
| 345 |
</div> |
| 346 |
) : null} |
| 347 |
</div> |
| 348 |
); |
| 349 |
}; |
| 350 |
|
