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import { fetchBlockCodeById } from '@agent/lib/block-code'; |
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import { applyBlockPatch } from '@agent/lib/block-patch'; |
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import { buildNewBlock } from '@agent/lib/insertable-blocks'; |
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import { ensureCoreBlocksRegistered } from '@agent/lib/register-blocks'; |
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import { swapBlockImage } from '@agent/lib/replace-image'; |
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import { useQuickEditStore } from '@quick-edit/state/store'; |
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import apiFetch from '@wordpress/api-fetch'; |
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|
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// clear lists attributes to reset — null in a patch means "no change", not "remove". |
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const buildEdit = async ({ blockId, patch, clear }, source, postId) => { |
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const previousContent = await fetchBlockCodeById(blockId, source, postId); |
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if (!previousContent) return null; |
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const presetSlugs = window.extAgentData?.context?.presetSlugs ?? {}; |
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const blockCode = applyBlockPatch( |
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previousContent, |
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patch, |
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clear ?? [], |
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presetSlugs, |
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); |
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if (blockCode === previousContent) return null; |
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return { op: 'edit', blockId, block: blockCode }; |
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}; |
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|
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const buildAdd = ({ anchorId, position, blockType, patch, clear }) => { |
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const presetSlugs = window.extAgentData?.context?.presetSlugs ?? {}; |
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const block = buildNewBlock(blockType, patch, clear ?? [], presetSlugs); |
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if (!block) return null; |
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return { op: 'add', anchorId, position, block }; |
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}; |
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|
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// The backend op has no image — the confirm UI attaches it before the tool runs. |
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const buildReplaceImage = async ({ blockId, image }, source, postId) => { |
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if (!image) return null; |
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const previousContent = await fetchBlockCodeById(blockId, source, postId); |
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if (!previousContent) return null; |
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const blockCode = swapBlockImage(previousContent, image); |
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if (!blockCode || blockCode === previousContent) return null; |
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return { op: 'edit', blockId, block: blockCode }; |
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}; |
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|
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const BUILDERS = { |
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edit: buildEdit, |
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'replace-image': buildReplaceImage, |
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delete: ({ blockId }) => ({ op: 'delete', blockId }), |
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move: ({ blockId, targetId, position }) => ({ |
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op: 'move', |
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blockId, |
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targetId, |
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position, |
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}), |
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wrap: ({ blockId, container }) => ({ op: 'wrap', blockId, container }), |
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add: buildAdd, |
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}; |
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|
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export default async (input) => { |
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await ensureCoreBlocksRegistered(); |
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const operations = Array.isArray(input?.operations) ? input.operations : []; |
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if (!operations.length) return { refused: true, reason: 'no-block' }; |
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|
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const { agentBlock } = useQuickEditStore.getState(); |
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// Template parts have a separate id space; refusing beats a silent no-op. |
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if (agentBlock?.source?.kind === 'template-part') |
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return { refused: true, reason: 'template-part' }; |
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|
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const { postId } = window.extAgentData?.context ?? {}; |
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const results = await Promise.all( |
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operations.map((operation) => |
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BUILDERS[operation?.op]?.(operation, agentBlock?.source, postId), |
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), |
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); |
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const built = results.filter(Boolean); |
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// A no-op build must surface, or the reply claims a change that never happened. |
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const dropped = operations |
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.filter((operation, index) => operation && !results[index]) |
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.map(({ blockId }) => ({ blockId, reason: 'no-change' })); |
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if (!built.length) return { refused: true, reason: 'no-op' }; |
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|
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const { applied = [], refused = [] } = await apiFetch({ |
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path: '/extendify/v1/agent/update-blocks', |
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method: 'POST', |
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data: { postId, operations: built }, |
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}); |
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if (!applied.length) return { refused: true, reason: 'not-applied' }; |
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// Not `refused`: Agent.jsx reads any truthy `refused` — even [] — as a refusal. |
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return { ok: true, applied, refusedOperations: [...refused, ...dropped] }; |
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}; |
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