using DamageAssesment.Api.Locations.Interfaces;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;

namespace DamageAssesment.Api.Locations.Controllers
{
    [ApiController]
    public class RegionsController : ControllerBase
    {
        private readonly IRegionsProvider regionProvider;

        public RegionsController(IRegionsProvider regionProvider)
        {
            this.regionProvider = regionProvider;
        }
        /// <summary>
        /// Get all regions.2
        /// </summary>
        [Authorize(Roles = "admin")]
        [HttpGet("regions")]
        public async Task<ActionResult> GetRegionsAsync()
        {
            var result = await regionProvider.GetRegionsAsync();
            if (result.IsSuccess)
            {
                return Ok(result.Regions);
            }
            return NoContent();
        }
        /// <summary>
        /// GET request for retrieving a region by its ID.
        /// </summary>
        [Authorize(Roles = "admin")]
        [HttpGet("regions/{id}")]
        public async Task<ActionResult> GetRegionAsync(int id)
        {
            var result = await this.regionProvider.GetRegionByIdAsync(id);
            if (result.IsSuccess)
            {
                return Ok(result.Region);
            }
            return NotFound();
        }
        /// <summary>
        /// POST request for creating a new region.
        /// </summary>
        [Authorize(Roles = "admin")]
        [HttpPost("regions")]
        public async Task<ActionResult> PostRegionAsync(Models.Region region)
        {
            var result = await this.regionProvider.PostRegionAsync(region);
            if (result.IsSuccess)
            {
                return Ok(result.Region);
            }
            return BadRequest(result.ErrorMessage);
        }
        /// <summary>
        /// PUT request for updating an existing region.
        /// </summary>
        [Authorize(Roles = "admin")]
        [HttpPut("regions/{id}")]
        public async Task<ActionResult> PutRegionAsync(int id, Models.Region region)
        {
            var result = await this.regionProvider.PutRegionAsync(id,region);
            if (result.IsSuccess)
            {
                return Ok(result.Region);
            }
            if (result.ErrorMessage.Equals("Not Found"))
                return NotFound(result.ErrorMessage);

            return BadRequest(result.ErrorMessage);
        }
        /// <summary>
        /// DELETE request for deleting a region based on ID.
        /// </summary>

        [Authorize(Roles = "admin")]
        [HttpDelete("regions/{id}")]
        public async Task<ActionResult> DeleteRegionAsync(int id)
        {
            var result = await this.regionProvider.DeleteRegionAsync(id);
            if (result.IsSuccess)
            {
                return Ok(result.Region);
            }
            return NotFound();
        }
    }
}