#nullable disable
using Microsoft.EntityFrameworkCore;
using EllieBot.Db.Models;

namespace EllieBot.Db;

public static class ReminderExtensions
{
    public static IEnumerable<Reminder> GetIncludedReminders(
        this DbSet<Reminder> reminders,
        IEnumerable<ulong> guildIds)
        => reminders.AsQueryable().Where(x => guildIds.Contains(x.ServerId) || x.ServerId == 0).ToList();

    public static IEnumerable<Reminder> RemindersFor(this DbSet<Reminder> reminders, ulong userId, int page)
        => reminders.AsQueryable().Where(x => x.UserId == userId).OrderBy(x => x.DateAdded).Skip(page * 10).Take(10);

    public static IEnumerable<Reminder> RemindersForServer(this DbSet<Reminder> reminders, ulong serverId, int page)
        => reminders.AsQueryable()
                    .Where(x => x.ServerId == serverId)
                    .OrderBy(x => x.DateAdded)
                    .Skip(page * 10)
                    .Take(10);
}