import { z } from "zod";

export const createExerciseSchema = z.object({
  name: z.string().min(2).max(50),
  description: z.string().max(300).optional(),
  difficulty: z.enum(["BEGINNER", "INTERMEDIATE", "ADVANCED"]).default("BEGINNER"),
  muscleGroups: z.array(z.string()).min(1),
  modelPath: z.string().optional(),
});

export const updateExerciseSchema = createExerciseSchema.partial();

export type CreateExerciseInput = z.infer<typeof createExerciseSchema>;
export type UpdateExerciseInput = z.infer<typeof updateExerciseSchema>;