TEAMModelOS/TEAMModelOS/Controllers/Core/CoreController.cs

using Azure.Storage.Blobs.Models;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using System;
using System.Collections.Generic;
using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using System.Text.Json;
using System.Threading.Tasks;
using TEAMModelOS.Models.Request;
using TEAMModelOS.SDK.DI;
using TEAMModelOS.SDK.PngQuant;

namespace TEAMModelOS.Controllers.Core
{
    [Route("Core")]
    [ApiController]
    public class CoreController : ControllerBase
    {
        private readonly AzureStorageFactory _azureStorage;

        public CoreController(AzureStorageFactory azureStorage)
        {
            _azureStorage = azureStorage;
        }

        [HttpPost("image-quant")]
        public async Task<IActionResult> ImageQuang(List<ImageQuangRequest> request)
        {            
            if (request.Count < 1) return BadRequest();
            List<object> respons = new List<object>();
            var quantizer = new PngQuantizer();
            foreach (var item in request)
            {
                using var quantized = quantizer.QuantizeImageFromBase64(item.base64, item.width, item.height);
                using var ms = new MemoryStream();
                quantized.Save(ms, ImageFormat.Png);
                byte[] data = ms.ToArray();
                string base64 = Convert.ToBase64String(data);
                var name = $"{Guid.NewGuid().ToString("N")}.png";
                respons.Add(new { base64 = base64, blob = name });
                //await _azureStorage.GetBlobContainerClient(item.blob).GetBlobClient(name).UploadAsync(ms, new BlobHttpHeaders { ContentType = "image/png" });
                   // await _azureStorage.GetBlobContainerClient(item.blob).UploadBlobAsync()
            }

            return Ok();
        }   
    }
}