136 lines
4.8 KiB
C#
136 lines
4.8 KiB
C#
using System.Collections.Generic;
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using System.Drawing.Imaging;
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using System.IO;
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using System.Linq;
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using System.Runtime.InteropServices;
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using System.Threading.Tasks;
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using Church.Net.Entity;
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using Church.Net.Utility;
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using Microsoft.AspNetCore.Mvc;
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using QRCoder;
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using SixLabors.Fonts;
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using SixLabors.ImageSharp;
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using SixLabors.ImageSharp.Drawing.Processing;
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using SixLabors.ImageSharp.Formats;
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using SixLabors.ImageSharp.Processing;
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using WebAPI.Logics;
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using WebAPI.Logics.Interface;
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// For more information on enabling Web API for empty projects, visit https://go.microsoft.com/fwlink/?LinkID=397860
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namespace WebAPI.Controllers
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{
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[Route("[controller]/[action]")]
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[ApiController]
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public class BestController : ApiControllerBase<HappinessBEST>
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{
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private readonly ICrudLogic<HappinessBEST> logic;
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private readonly ICrudLogic<HappinessWeek> weekLogic;
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private readonly PastoralDomainLogic cellGroupLogic;
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public BestController(
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ICrudLogic<HappinessBEST> logic,
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ICrudLogic<HappinessWeek> weekLogic,
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PastoralDomainLogic cellGroupLogic
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) : base(logic)
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{
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this.logic = logic;
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this.weekLogic = weekLogic;
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this.cellGroupLogic = cellGroupLogic;
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}
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// GET api/<BestController>/5
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public override Task<IEnumerable<HappinessBEST>> GetAll()
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{
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return base.GetAll();
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}
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public override Task<HappinessBEST> GetById(string id)
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{
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return Task<HappinessBEST>.Run(() => {
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var best = logic.GetById(id);
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best.HappinessGroup = cellGroupLogic.GetById(best.GroupId);
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best.HappinessGroup.HappinessWeeks = weekLogic.GetAll(w => w.GroupId == best.GroupId).OrderBy(w=>w.SEQ).ToList();
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return best;
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});
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}
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[HttpGet()]
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public async Task<IActionResult> GetInvitationQRcode(string id)
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{
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QRCodeGenerator gen = new QRCodeGenerator();
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QRCodeGenerator qrGenerator = new QRCodeGenerator();
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QRCodeData qrCodeData = qrGenerator.CreateQrCode($"https://happiness.tours/invitation/{id}", QRCodeGenerator.ECCLevel.Q);
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QRCode qrCode = new QRCode(qrCodeData);
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var qrCodeImage = qrCode.GetGraphic(3);
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string qrCodeImagePath = "/App_Data/ScaneMeQrCode.png";
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var backgroundBitmap = SixLabors.ImageSharp.Image.Load(qrCodeImagePath);
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//string qrCodeImagePath = Environment.GetEnvironmentVariable("AppData");
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//HttpContext.Current.Server.MapPath("~/App_Data/");
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//var fullPath = System.Web.Hosting.HostingEnvironment.MapPath(@"~/App_Data/ScaneMeQrCode.png");
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//System.Web.Hosting.HostingEnvironment.MapPath(@"~/App_Data/yourXmlFile.xml");
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int positionLeft = 0;
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int positionTop = 0;
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var best = logic.GetById(id);
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if (best != null)
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{
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using (var memoryStream = new MemoryStream())
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{
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//fileStream.CopyTo(memoryStream);
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var image = Superimpose(best.Name, backgroundBitmap, qrCodeImage, 10, 32);
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image.Scalling(75);
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image.SaveAsPng(memoryStream);
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byte[] byteImage = memoryStream.ToArray();
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return File(byteImage, "image/png");
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}
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}
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return this.NotFound();
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}
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[HttpPost]
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public int UpdateBestWeek(HappinessWeek week)
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{
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return cellGroupLogic.UpdateWeekInfo(week);
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}
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private Font arialFont;
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[NonAction]
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public Image Superimpose(string bestName, Image largeBmp, Image smallBmp, int? x = null, int? y = null)
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{
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FontCollection collection = new();
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FontFamily family = collection.Add("/App_Data/arial.ttf");
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arialFont = family.CreateFont(12, FontStyle.Italic);
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//Graphics g = Graphics.FromImage(largeBmp);
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//g.CompositingMode = CompositingMode.SourceOver;
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//smallBmp.MakeTransparent();
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int margin = 5;
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if (!x.HasValue)
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{
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x = largeBmp.Width - smallBmp.Width - margin;
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}
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if (!y.HasValue)
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{
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y = largeBmp.Height - smallBmp.Height - margin;
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}
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var scale = 0.8;
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var scaleWidth = (int)(smallBmp.Width * scale);
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var scaleHeight = (int)(smallBmp.Height * scale);
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largeBmp.Mutate(x => x.DrawText(bestName, arialFont, Color.Black, new PointF(10, 10)));
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smallBmp.Scalling(80);
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largeBmp.Mutate(ctx => ctx.DrawImage(smallBmp, new Point(x.Value, y.Value),1f));
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return largeBmp;
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}
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}
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}
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