6c7eed7580
Fresh history cut from cynarAI/evoo antigravity-handoff/project-timeline (Voice First + project timeline). Brand docs/titles as evOo; keep @rakazo/* packages as tech debt. Excludes node_modules, caches, secrets, voice blobs.
39 lines
1.6 KiB
TypeScript
39 lines
1.6 KiB
TypeScript
import { type MessageBlock, type MessageReaction, MessageReactionSchema } from "@rakazo/contracts";
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type ReactionMessage = {
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id: string;
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role: string;
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blocks: MessageBlock[];
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replyToMessageId?: string | null;
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};
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/** Emoji-only user replies are conversation messages displayed compactly beneath their target. */
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export function messageReaction(
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message: Pick<ReactionMessage, "role" | "blocks" | "replyToMessageId">,
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): MessageReaction | null {
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if (message.role !== "user" || !message.replyToMessageId || message.blocks.length !== 1)
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return null;
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const block = message.blocks[0];
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return block?.kind === "text" ? (MessageReactionSchema.safeParse(block.text).data ?? null) : null;
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}
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export function projectMessageReactions<Message extends ReactionMessage>(
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messages: readonly Message[],
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) {
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const parents = new Map(messages.map((message) => [message.id, message]));
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const reactions = new Map<string, Map<MessageReaction, number>>();
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const visibleMessages = messages.filter((message) => {
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const emoji = messageReaction(message);
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const parentId = message.replyToMessageId;
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const parent = parentId ? parents.get(parentId) : undefined;
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// Keep an ordinary reply bubble when the parent is outside the loaded page, so it can be opened.
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if (!emoji || !parentId || !parent || messageReaction(parent) || parentId === message.id)
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return true;
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const counts = reactions.get(parentId) ?? new Map<MessageReaction, number>();
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counts.set(emoji, (counts.get(emoji) ?? 0) + 1);
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reactions.set(parentId, counts);
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return false;
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});
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return { visibleMessages, reactions };
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}
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