using MediatR;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Routing;
using Nashel.Modules.Identity.Application.Commands;
using Nashel.Modules.Identity.Application.Queries;
using Nashel.Modules.Identity.Application.Queries.GetProfile;

namespace Nashel.Modules.Identity.Presentation.Endpoints;

public static class IdentityEndpoints
{
    public static void MapIdentityEndpoints(this IEndpointRouteBuilder app)
    {
        var authGroup = app.MapGroup("/api/auth").WithTags("Auth");

        authGroup.MapPost("/register", async (RegisterUserCommand command, ISender sender) =>
        {
            var result = await sender.Send(command);
            return Results.Ok(result);
        })
        .WithName("Register")
        .WithOpenApi(operation => new(operation) { Summary = "Регистрация пользователя" });

        authGroup.MapPost("/login", async (LoginCommand command, ISender sender) =>
        {
            var token = await sender.Send(command);
            return Results.Ok(new LoginResponse(token, token)); // Пока что возвращаем один токен для обоих полей
        })
        .WithName("Login")
        .WithOpenApi(operation => new(operation) { Summary = "Вход в систему" });

        var profileGroup = app.MapGroup("/api/profile").WithTags("Profile").RequireAuthorization();

        profileGroup.MapGet("/", async (ISender sender) =>
        {
            var profile = await sender.Send(new GetProfileQuery());
            return Results.Ok(profile);
        })
        .WithName("GetProfile")
        .WithOpenApi(operation => new(operation) { Summary = "Получить профиль" });

        profileGroup.MapPut("/", async (UpdateProfileCommand command, ISender sender) =>
        {
            await sender.Send(command);
            return Results.NoContent();
        })
        .WithName("UpdateProfile")
        .WithOpenApi(operation => new(operation) { Summary = "Обновить профиль" });

        profileGroup.MapPost("/change-phone", async (ChangePhoneNumberCommand command, ISender sender) =>
        {
            await sender.Send(command);
            return Results.NoContent();
        })
        .WithName("ChangePhone")
        .WithOpenApi(operation => new(operation) { Summary = "Сменить номер телефона" });

        profileGroup.MapPost("/become-performer", async (BecomePerformerRequest request, ISender sender) =>
        {
            Console.WriteLine($"[BecomePerformerEndpoint] Request received");
            Console.WriteLine($"[BecomePerformerEndpoint] Description: {request.Description?.Substring(0, Math.Min(50, request.Description.Length))}...");
            Console.WriteLine($"[BecomePerformerEndpoint] Competencies count: {request.Competencies?.Count ?? 0}");
            Console.WriteLine($"[BecomePerformerEndpoint] Location: {request.Location}");
            Console.WriteLine($"[BecomePerformerEndpoint] IsAlwaysReady: {request.IsAlwaysReady}");

            await sender.Send(new BecomePerformerCommand
            {
                Description = request.Description,
                CompetencyNames = request.Competencies,
                Location = request.Location,
                CurrentLocation = request.CurrentLocation,
                IsAlwaysReady = request.IsAlwaysReady,
                WorkingDays = request.WorkingDays
            });

            Console.WriteLine($"[BecomePerformerEndpoint] Successfully completed");
            return Results.Ok();
        })
        .WithName("BecomePerformer")
        .WithOpenApi(operation => new(operation) { Summary = "Стать исполнителем" });

        profileGroup.MapPost("/avatar", async (IFormFile file, ISender sender) =>
        {
            var url = await sender.Send(new UploadAvatarCommand(file));
            return Results.Ok(new { avatarUrl = url });
        })
        .WithName("UploadAvatar")
        .WithOpenApi(operation => new(operation) { Summary = "Загрузить аватар" })
        .DisableAntiforgery();

        profileGroup.MapPut("/competencies", async (UpdateCompetenciesRequest request, ISender sender) =>
        {
            await sender.Send(new UpdateProfileCompetenciesCommand(request.Competencies));
            return Results.NoContent();
        })
        .WithName("UpdateCompetencies")
        .WithOpenApi(operation => new(operation) { Summary = "Обновить компетенции" });

        var competenciesGroup = app.MapGroup("/api/competencies").WithTags("Competencies");

        competenciesGroup.MapGet("/search", async (string q, ISender sender) =>
        {
            var results = await sender.Send(new SearchCompetenciesQuery(q));
            return Results.Ok(results);
        })
        .WithName("SearchCompetencies")
        .WithOpenApi(operation => new(operation) { Summary = "Поиск компетенций" });

        // Эндпоинт для смены пароля
        profileGroup.MapPost("/change-password", async (ChangePasswordRequest request, ISender sender) =>
        {
            await sender.Send(new ChangePasswordCommand
            {
                AccountId = request.AccountId,
                OldPassword = request.OldPassword,
                NewPassword = request.NewPassword
            });
            return Results.Ok(new { success = true, message = "Пароль успешно изменён" });
        })
        .WithName("ChangePassword")
        .WithOpenApi(operation => new(operation) { Summary = "Сменить пароль" });

        // Эндпоинт для обновления локации
        profileGroup.MapPut("/location", async (UpdateLocationRequest request, ISender sender) =>
        {
            await sender.Send(new UpdateLocationCommand
            {
                AccountId = request.AccountId,
                Location = request.Location,
                CurrentLocation = request.CurrentLocation
            });
            return Results.NoContent();
        })
        .WithName("UpdateLocation")
        .WithOpenApi(operation => new(operation) { Summary = "Обновить локацию" });

        // Эндпоинт для обновления расписания
        profileGroup.MapPut("/schedule", async (UpdateScheduleRequest request, ISender sender) =>
        {
            await sender.Send(new UpdateScheduleCommand
            {
                AccountId = request.AccountId,
                IsAlwaysReady = request.IsAlwaysReady,
                WorkingDaysJson = request.WorkingDaysJson ?? "[]"
            });
            return Results.NoContent();
        })
        .WithName("UpdateSchedule")
        .WithOpenApi(operation => new(operation) { Summary = "Обновить расписание" });
    }
}

public record LoginResponse(string AccessToken, string RefreshToken);
public record UpdateCompetenciesRequest(List<string> Competencies);
public record BecomePerformerRequest(
    string Description,
    List<string> Competencies,
    string? Location,
    string? CurrentLocation,
    bool IsAlwaysReady,
    string? WorkingDays
);

public record ChangePasswordRequest(
    Guid AccountId,
    string OldPassword,
    string NewPassword
);

public record UpdateLocationRequest(
    Guid AccountId,
    string? Location,
    string? CurrentLocation
);

public record UpdateScheduleRequest(
    Guid AccountId,
    bool IsAlwaysReady,
    string? WorkingDaysJson
);