// src/Webshop.Api/Controllers/Admin/AdminShopInfoController.cs
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using System.Threading.Tasks;
using Webshop.Application.DTOs.Shop;
using Webshop.Application.Services.Admin;

namespace Webshop.Api.Controllers.Admin
{
    /// <summary>
    /// API-Endpunkte zur Verwaltung der zentralen Shop-Stammdaten.
    /// </summary>
    [ApiController]
    [Route("api/v1/admin/[controller]")]
    [Authorize(Roles = "Admin")]
    public class AdminShopInfoController : ControllerBase
    {
        private readonly IAdminShopInfoService _shopInfoService;

        public AdminShopInfoController(IAdminShopInfoService shopInfoService)
        {
            _shopInfoService = shopInfoService;
        }

        /// <summary>
        /// Ruft die aktuellen Stammdaten des Shops ab.
        /// </summary>
        /// <remarks>
        /// Diese Daten werden typischerweise in einem "Stammdaten"- oder "Shop-Einstellungen"-Formular im Admin-Dashboard angezeigt.
        /// </remarks>
        [HttpGet]
        public async Task<ActionResult<AdminShopInfoDto>> GetShopInfo()
        {
            var info = await _shopInfoService.GetShopInfoAsync();
            return Ok(info);
        }

        /// <summary>
        /// Aktualisiert die zentralen Stammdaten des Shops.
        /// </summary>
        /// <remarks>
        /// Sendet das gesamte, ausgefüllte DTO. Alle Felder werden überschrieben.
        /// </remarks>
        /// <param name="shopInfoDto">Das Datenobjekt mit den neuen Shop-Informationen.</param>
        [HttpPut]
        public async Task<IActionResult> UpdateShopInfo([FromBody] AdminShopInfoDto shopInfoDto)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }
            await _shopInfoService.UpdateShopInfoAsync(shopInfoDto);
            return NoContent();
        }
    }
}