using Core.Entities;
using Data;
using Microsoft.EntityFrameworkCore;

namespace WebApp.Services;

public class EventOccurrenceService : IEventOccurrenceService
{
    private readonly AppDbContext _context;

    public EventOccurrenceService(AppDbContext context)
    {
        _context = context;
    }

    public async Task<IEnumerable<EventOccurrence>> GetEventOccurrencesAsync()
    {
        return await _context.EventOccurrences
            .Include(eo => eo.EventDefinition)
            .OrderBy(eo => eo.StartTime)
            .ToListAsync();
    }

    public async Task<IEnumerable<EventOccurrence>> GetEventOccurrencesForDateRangeAsync(DateTime start, DateTime end)
    {
        return await _context.EventOccurrences
            .Include(eo => eo.EventDefinition)
            .Where(eo => eo.StartTime.Date >= start.Date && eo.StartTime.Date <= end.Date)
            .OrderBy(eo => eo.StartTime)
            .ToListAsync();
    }
}