using Common;
using Microsoft.AspNetCore.Mvc;

namespace CustomerApi.Controllers
{
    [Route("customerapi/[controller]")]
    [ApiController]
    public class ImageUploadController : ControllerBase
    {
        public class ImageUploadResponse
        {
            public string Path { get; set; } = "";
        }

        /// <summary>
        /// 上传图片 - 客服聊天中的图片上传
        /// </summary>
        [HttpPost("upload")]
        public async Task<BaseResponse<ImageUploadResponse>> UploadFile(IFormFile file)
        {
            if (file == null || file.Length == 0)
            {
                return new BaseResponse<ImageUploadResponse>
                {
                    Code = CommonResponseCodeEnum.ParamError,
                    Info = "No file uploaded."
                };
            }
            var guid = Guid.NewGuid().ToString("N");
            var path = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot/uploads", guid + Path.GetExtension(file.FileName));
            using (var stream = new FileStream(path, FileMode.Create))
            {
                await file.CopyToAsync(stream);
            }
            return new BaseResponse<ImageUploadResponse>
            {
                Code = CommonResponseCodeEnum.Success,
                Info = "上传成功",
                Data = new ImageUploadResponse { Path = $"uploads/{guid + Path.GetExtension(file.FileName)}" }
            };
        }
    }
}