using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using MilliSim.Common.Dtos;
using MilliSim.Services;

namespace MilliSim.Controllers;

[ApiController]
[Route("api/banners")]
public class BannersController : ControllerBase
{
    private readonly IContentService _contentService;

    public BannersController(IContentService contentService)
    {
        _contentService = contentService;
    }

    /// <summary>
    /// 轮播图列表（前台传 onlyActive=true）
    /// </summary>
    [HttpGet]
    public async Task<IActionResult> GetList([FromQuery] bool onlyActive = false)
    {
        var result = await _contentService.GetBannersAsync(onlyActive);
        return Ok(result);
    }

    /// <summary>
    /// 创建轮播图
    /// </summary>
    [HttpPost]
    [Authorize(Policy = "Admin")]
    public async Task<IActionResult> Create([FromBody] CreateBannerRequest request)
    {
        var result = await _contentService.CreateBannerAsync(request);
        return Ok(result);
    }

    /// <summary>
    /// 更新轮播图
    /// </summary>
    [HttpPost("{id:long}")]
    [Authorize(Policy = "Admin")]
    public async Task<IActionResult> Update(long id, [FromBody] CreateBannerRequest request)
    {
        var result = await _contentService.UpdateBannerAsync(id, request);
        return Ok(result);
    }

    /// <summary>
    /// 删除轮播图
    /// </summary>
    [HttpPost("{id:long}/delete")]
    [Authorize(Policy = "Admin")]
    public async Task<IActionResult> Delete(long id)
    {
        var result = await _contentService.DeleteBannerAsync(id);
        return Ok(result);
    }
}