import { ExerciseDef, WorkoutSet } from '../types';
import { api } from './api';

export const getExercises = async (userId: string): Promise<ExerciseDef[]> => {
    try {
        return await api.get<ExerciseDef[]>('/exercises');
    } catch {
        return [];
    }
};

export const saveExercise = async (userId: string, exercise: ExerciseDef): Promise<void> => {
    await api.post('/exercises', exercise);
};

export const getLastSetForExercise = async (userId: string, exerciseId: string): Promise<WorkoutSet | undefined> => {
    try {
        const response = await api.get<{ success: boolean; set?: WorkoutSet }>(`/exercises/${exerciseId}/last-set`);
        if (response.success && response.set) {
            return response.set;
        }
        return undefined;
    } catch (error) {
        console.error("Failed to fetch last set:", error);
        return undefined;
    }
};