using Microsoft.EntityFrameworkCore;
using SurveyLib.Core.Models;
using SurveyLib.Core.Repositories;
using SurveyLib.Infrastructure.EFCore.Data;

namespace SurveyLib.Infrastructure.EFCore.Repositories;

public class SurveyRepository : ISurveyRepository
{
    private readonly SurveyDbContext _context;

    public SurveyRepository(SurveyDbContext context)
    {
        _context = context;
    }

    public async Task<Survey?> GetByIdAsync(int id)
    {
        return await _context.Surveys.FindAsync(id);
    }

    public async Task<IEnumerable<Survey>> GetAllAsync()
    {
        return await _context.Surveys.ToListAsync();
    }

    public async Task AddAsync(Survey entity)
    {
        await _context.Surveys.AddAsync(entity);
        await _context.SaveChangesAsync();
    }

    public async Task UpdateAsync(Survey entity)
    {
        _context.Surveys.Update(entity);
        await _context.SaveChangesAsync();
    }

    public async Task DeleteAsync(int id)
    {
        await _context.Surveys.Where(s => s.Id == id).ExecuteDeleteAsync();
        await _context.SaveChangesAsync();
    }

    public async Task<IEnumerable<Survey>> GetSurveysByUserIdAsync(int userId)
    {
        return await _context.Surveys.Where(s => s.CreatedBy == userId).ToListAsync();
    }
}