NonInventPurchasingSystem/CPRNIMS.WebApi/Controllers/Inventory/MRSMgmtController.cs

using CPRNIMS.Domain.Contracts.Inventory;
using CPRNIMS.Infrastructure.Dto.Inventory;
using CPRNIMS.Infrastructure.Dto.Inventory.Request;
using CPRNIMS.WebApi.Security;
using Microsoft.AspNetCore.Mvc;

namespace CPRNIMS.WebApi.Controllers.Inventory
{
    [Route("api/[controller]")]
    [ApiController]
    public partial class MRSMgmtController : ControllerBase
    {
        private readonly IMRS _mrs;
        public MRSMgmtController(IMRS mrs) => _mrs = mrs;

        [HttpGet]
        public async Task<IActionResult> GetMRS([FromQuery] MRSFilterDto filter, CancellationToken ct)
        {
            var currentUser = User.ToUserClaims();
            if (currentUser == null)
                return BadRequest();

            var result = await _mrs.GetPagedAsync(filter, ct, currentUser.DepartmentId, currentUser.UserName);
            return Ok(result);
        }
        [HttpPost()]
        public async Task<IActionResult> CreateMRS([FromBody] CreateMRSRequest request, CancellationToken ct)
        {
            var currentUser = User.ToUserClaims();
            if (currentUser == null)
                return BadRequest();

            var result = await _mrs.CreateAsync(request, currentUser.UserName, ct);
            return Ok(new { success = true, message = $"MRS# {result.MRSNo} created successfully." });
        }

        [HttpPost("Approve")]
        public async Task<IActionResult> ApproveMRS([FromBody] ApproveMRSRequest request, CancellationToken ct)
        {
            var currentUser = User.ToUserClaims();
            if (currentUser == null)
                return BadRequest();

            await _mrs.ApproveAsync(request.MRSId, currentUser.UserName, ct);
            return Ok(new { success = true, message = "MRS approved successfully." });
        }

        [HttpPost("Cancel")]
        public async Task<IActionResult> CancelMRS([FromBody] CancelMRSRequest request, CancellationToken ct)
        {
            if (string.IsNullOrWhiteSpace(request.Reason))
                return BadRequest(new { success = false, message = "A reason for cancellation is required." });

            var currentUser = User.ToUserClaims();
            if (currentUser == null)
                return BadRequest();

            await _mrs.CancelAsync(request, currentUser.UserName, ct);
            return Ok(new {success = true,message = "MRS cancelled and inventory adjusted."});

        }
    }
}