using MediatR;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Mirea.Api.DataAccess.Application.Cqrs.Campus.Queries.GetCampusBasicInfoList;
using Mirea.Api.DataAccess.Application.Cqrs.Campus.Queries.GetCampusDetails;
using Mirea.Api.Dto.Responses;
using Mirea.Api.Endpoint.Common.Attributes;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace Mirea.Api.Endpoint.Controllers.V1;

[ApiVersion("1.0")]
public class CampusController(IMediator mediator) : BaseController
{
    /// <summary>
    /// Gets basic information about campuses.
    /// </summary>
    /// <returns>Basic information about campuses.</returns>
    [HttpGet]
    [ProducesResponseType(StatusCodes.Status200OK)]
    public async Task<ActionResult<List<CampusBasicInfoResponse>>> Get()
    {
        var result = await mediator.Send(new GetCampusBasicInfoListQuery());

        return Ok(result.Campuses
            .Select(c => new CampusBasicInfoResponse()
            {
                Id = c.Id,
                CodeName = c.CodeName,
                FullName = c.FullName
            })
        );
    }

    /// <summary>
    /// Gets details of a specific campus by ID.
    /// </summary>
    /// <param name="id">Campus ID.</param>
    /// <returns>Details of the specified campus.</returns>
    [HttpGet("{id:int}")]
    [ProducesResponseType(StatusCodes.Status200OK)]
    [BadRequestResponse]
    [NotFoundResponse]
    public async Task<ActionResult<CampusDetailsResponse>> GetDetails(int id)
    {
        var result = await mediator.Send(new GetCampusDetailsQuery()
        {
            Id = id
        });

        return Ok(new CampusDetailsResponse()
        {
            Id = result.Id,
            CodeName = result.CodeName,
            FullName = result.FullName,
            Address = result.Address
        });
    }
}