using Azure.Core;
using CPRNIMS.Domain.Contracts.Inventory;
using CPRNIMS.Infrastructure.Dto.Inventory;
using CPRNIMS.Infrastructure.Dto.Inventory.Request;
using CPRNIMS.WebApi.Security;
using Microsoft.AspNetCore.Mvc;
using System.Security.Claims;

namespace CPRNIMS.WebApi.Controllers.Inventory
{
    [Route("api/[controller]")]
    [ApiController]
    public class RISMgmtController : ControllerBase
    {
        private readonly IRIS _risRepo;
        public RISMgmtController(IRIS risRepo) {
            _risRepo = risRepo;
        }

        [HttpGet("GetRIS")]
        public async Task<IActionResult> GetRIS([FromQuery] RISFilterDto filter, CancellationToken ct)
        {
            var result = await _risRepo.GetPagedAsync(filter,ct);

            return Ok(result);
        }
        [HttpGet("{id}")]
        public async Task<IActionResult> GetRISById(long id, CancellationToken ct)
        {
            return Ok(await _risRepo.GetByIdAsync(id, ct));
        }

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

            if (!ModelState.IsValid)
                return BadRequest(new
                {
                    success = false,
                    message = "Validation failed.",
                    errors = ModelState.Values
                                .SelectMany(v => v.Errors)
                                .Select(e => e.ErrorMessage)
                });

            var ris = await _risRepo.CreateAsync(request, currentUser.UserName,ct);
            return Ok(new
            {
                success = true,
                message = $"RIS {ris.RISNo} created successfully.",
                data= ris
            });
        }

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

            await _risRepo.ApproveAsync(request, currentUser.UserName, ct);
            return Ok(new { success = true, message = "RIS approved." });
        }
        [HttpPut("CancelRIS")]
        public async Task<IActionResult> CancelRIS([FromBody] CancelRISRequest request, CancellationToken ct)
        {
            await _risRepo.CancelAsync(request, ct);
            return Ok(new { success = true, message = "RIS cancelled and inventory restored." });
        }
    }
}