using UniVerse.Application.DTOs.Sync;
using System.Text.Json.Serialization;

namespace UniVerse.Application.Interfaces;

public interface IScheduleSyncService
{
    Task<SyncResultDto> SyncScheduleAsync(SyncScheduleRequest request);
    Task<SyncResultDto> SyncRoomsAsync();
    Task<List<EmployeeDto>> SearchEmployeesAsync(string fullname);
    Task<SyncStatusDto> GetLastSyncStatusAsync();
}

public interface IModeusApiClient
{
    Task<ModeusEventsResponse> SearchEventsAsync(SyncScheduleRequest request);
    Task<ModeusRoomsResponse> SearchRoomsAsync();
    Task<List<ModeusEmployee>> SearchEmployeeAsync(string fullname);
}

// Modeus API response models
public record ModeusEvent(string Id, string Name, DateTime StartsAt, DateTime EndsAt, string? RoomId, string? TeacherId, string? TypeId);
public record ModeusEventsResponse(List<ModeusEvent> Events);
public record ModeusBuilding(string? Id, string? Name, string? NameShort, string? Address);
public record ModeusRoom(string Id, string Name, string? NameShort, ModeusBuilding? Building, int? TotalCapacity, int? WorkingCapacity);
public record ModeusRoomsEmbedded(List<ModeusRoom>? Rooms);
public record ModeusPage(int Size, int TotalElements, int TotalPages, int Number);
public class ModeusRoomsResponse
{
    [JsonPropertyName("_embedded")]
    public ModeusRoomsEmbedded? Embedded { get; init; }
    public ModeusPage? Page { get; init; }
    public List<ModeusRoom>? Rooms { get; init; }

    [JsonIgnore]
    public IReadOnlyList<ModeusRoom> RoomItems => Embedded?.Rooms ?? Rooms ?? [];
}
public record ModeusEmployee(string? Id, string FullName, string? Department);