// src/Webshop.Api/Controllers/Admin/AdminShippingMethodsController.cs
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Webshop.Application.DTOs.Shipping;
using Webshop.Application.Services.Admin;

namespace Webshop.Api.Controllers.Admin
{
    [ApiController]
    [Route("api/v1/admin/[controller]")]
    [Authorize(Roles = "Admin")]
    public class AdminShippingMethodsController : ControllerBase
    {
        private readonly IAdminShippingMethodService _shippingMethodService;

        public AdminShippingMethodsController(IAdminShippingMethodService shippingMethodService)
        {
            _shippingMethodService = shippingMethodService;
        }

        [HttpPost]
        public async Task<ActionResult<ShippingMethodDto>> CreateShippingMethod([FromBody] ShippingMethodDto shippingMethodDto)
        {
            var createdMethod = await _shippingMethodService.CreateAsync(shippingMethodDto);
            return CreatedAtAction(nameof(GetShippingMethodById), new { id = createdMethod.Id }, createdMethod);
        }

        [HttpGet("{id}")]
        public async Task<ActionResult<ShippingMethodDto>> GetShippingMethodById(Guid id)
        {
            var method = await _shippingMethodService.GetByIdAsync(id);
            if (method == null) return NotFound();
            return Ok(method);
        }

        [HttpGet]
        public async Task<ActionResult<IEnumerable<ShippingMethodDto>>> GetAllShippingMethods()
        {
            var methods = await _shippingMethodService.GetAllAsync();
            return Ok(methods);
        }

        [HttpPut("{id}")]
        public async Task<IActionResult> UpdateShippingMethod(Guid id, [FromBody] ShippingMethodDto shippingMethodDto)
        {
            if (id != shippingMethodDto.Id) return BadRequest();
            var success = await _shippingMethodService.UpdateAsync(shippingMethodDto);
            if (!success) return NotFound();
            return NoContent();
        }

        [HttpDelete("{id}")]
        public async Task<IActionResult> DeleteShippingMethod(Guid id)
        {
            var success = await _shippingMethodService.DeleteAsync(id);
            if (!success) return NotFound();
            return NoContent();
        }
    }
}