using DocuMed.Domain.Entities.Hospitals;

namespace DocuMed.Api.Controllers;

public class UniversityController : ICarterModule
{

    public virtual void AddRoutes(IEndpointRouteBuilder app)
    {
        var group = app.NewVersionedApi("University")
            .MapGroup($"api/university");

        group.MapGet("", GetAllAsync)
            .WithDisplayName("Get All")
            .HasApiVersion(1.0);

        group.MapGet("{id}/hospital", GetHospitalsAsync)
            .WithDisplayName("Get All Sections")
            .HasApiVersion(1.0);

        group.MapGet("{id}", GetAsync)
            .WithDisplayName("Get One")
            .HasApiVersion(1.0);

        group.MapPost("", Post)
            .HasApiVersion(1.0);

        group.MapPut("", Put)
            .HasApiVersion(1.0);

        group.MapDelete("", Delete)
            .HasApiVersion(1.0);
    }


    // GET:Get All Sections
    private async Task<IResult> GetHospitalsAsync(Guid id, IRepositoryWrapper repositoryWrapper, ICurrentUserService currentUserService, CancellationToken cancellationToken)
    {
        return TypedResults.Ok(await repositoryWrapper.SetRepository<Hospital>().TableNoTracking
            .Where(s => s.UniversityId == id)
            .Select(HospitalMapper.ProjectToSDto).ToListAsync(cancellationToken));
    }

    // GET:Get All Entity
    private async Task<IResult> GetAllAsync([FromQuery] int page, IRepositoryWrapper repositoryWrapper, CancellationToken cancellationToken)
        => TypedResults.Ok(await repositoryWrapper.SetRepository<University>()
            .TableNoTracking
            .Select(UniversityMapper.ProjectToSDto).ToListAsync(cancellationToken));

    // GET:Get An Entity By Id
    private async Task<IResult> GetAsync(int id, IRepositoryWrapper repositoryWrapper, CancellationToken cancellationToken)
        => TypedResults.Ok(await repositoryWrapper.SetRepository<University>().GetByIdAsync(cancellationToken, id));

    // POST:Add New Entity
    private async Task<IResult> Post([FromBody] UniversitySDto dto, IRepositoryWrapper repositoryWrapper, CancellationToken cancellationToken)
    {
        var ent = University.Create(dto.Name,dto.Address,dto.CityId);
        repositoryWrapper.SetRepository<University>().Add(ent);
        await repositoryWrapper.SaveChangesAsync(cancellationToken);
        return TypedResults.Ok(ent);
    }

    // PUT:Update Entity
    private async Task<IResult> Put([FromBody] UniversitySDto dto, IRepositoryWrapper repositoryWrapper, CancellationToken cancellationToken)
    {
        var ent = University.Create(dto.Name,dto.Address,dto.CityId);
        ent.Id = dto.Id;
        repositoryWrapper.SetRepository<University>().Update(ent);
        await repositoryWrapper.SaveChangesAsync(cancellationToken);
        return TypedResults.Ok();
    }

    // DELETE:Delete Entity
    private async Task<IResult> Delete(int id, IRepositoryWrapper repositoryWrapper, CancellationToken cancellationToken)
    {
        var ent = await repositoryWrapper.SetRepository<University>().GetByIdAsync(cancellationToken, id);
        repositoryWrapper.SetRepository<University>().Delete(ent);
        await repositoryWrapper.SaveChangesAsync(cancellationToken);
        return TypedResults.Ok();
    }
}