import { z } from "zod";
import { generationSettingsSchema } from "@/lib/chat/schemas";

/** Body of POST /api/projects; PATCH uses `.partial()`. */
export const projectBodySchema = z.object({
  name: z.string().min(1).max(80),
  description: z.string().max(600).nullable().optional(),
  icon: z.string().max(8).nullable().optional(),
  color: z.string().max(24).nullable().optional(),
  instructions: z.string().max(50_000).nullable().optional(),
  preferredModelKeys: z.array(z.string().min(3).max(120)).max(8).optional(),
  defaultSettings: generationSettingsSchema.optional(),
  notes: z.string().max(200_000).nullable().optional(),
  archived: z.boolean().optional(),
  sortOrder: z.number().int().min(0).max(100_000).optional(),
});
export type ProjectBodyInput = z.infer<typeof projectBodySchema>;

/** POST /api/projects/:id actions (move conversations in / out). */
export const projectActionSchema = z.discriminatedUnion("action", [
  z.object({ action: z.literal("add-conversations"), conversationIds: z.array(z.string().max(64)).min(1).max(200) }),
  z.object({ action: z.literal("remove-conversations"), conversationIds: z.array(z.string().max(64)).min(1).max(200) }),
]);