infoalloggi-monorepo/apps/infoalloggi/src/server/utils/zod_utils.ts

import { z } from "zod/v4";
import { chatsChatid } from "~/schemas/public/Chats";
import { MessagesSchema, messagesMessageid } from "~/schemas/public/Messages";
import { usersId } from "~/schemas/public/Users";

z.config(z.locales.it());
export const MessageDataSchema = MessagesSchema.omit({
	time: true,
}).extend({
	time: z.string(),
	sender_nome: z.string(),
	sender_isAdmin: z.boolean(),
	color_str: z.string(),
	has_attachments: z.boolean(),
	reply_source: MessagesSchema.pick({
		messageid: true,
		message: true,
		sender: true,
	})
		.extend({
			nome: z.string(),
			color_str: z.string(),
		})
		.nullable(),
});

export const TypingDataSchema = z.array(
	z.object({
		userId: usersId,
		username: z.string(),
	}),
);

export const SidebarUpdateSchema = z.object({
	chatId: chatsChatid,
	lastMessage: z.string(),
	senderName: z.string(),
});

export const MessageUpdateEventSchema = z.discriminatedUnion("eventType", [
	z.object({
		eventType: z.literal("edit"),
		data: z.object({ messageId: messagesMessageid, message: z.string() }),
	}),
	z.object({
		eventType: z.literal("delete"),
		data: messagesMessageid,
	}),
	z.object({ eventType: z.literal("read_receipt"), data: z.null() }), // all unread messages in this chat are now read
]);