120 lines
4.3 KiB
C#
120 lines
4.3 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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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.Net;
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using System.Net.Http;
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using System.Threading.Tasks;
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using Church.Net.DAL.EF;
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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 Microsoft.EntityFrameworkCore;
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using Microsoft.Extensions.Primitives;
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using QRCoder;
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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<HappinessGroup> groupLogic;
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private readonly ICrudLogic<HappinessWeek> weekLogic;
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public BestController(
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ICrudLogic<HappinessBEST> logic,
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ICrudLogic<HappinessGroup> groupLogic,
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ICrudLogic<HappinessWeek> weekLogic
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) : base(logic)
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{
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this.logic = logic;
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this.groupLogic = groupLogic;
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this.weekLogic = weekLogic;
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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 = groupLogic.GetById(best.GroupId);
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best.HappinessGroup.Weeks = 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 qrGenerator = new QRCodeGenerator();
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QRCodeData qrCodeData = qrGenerator.CreateQrCode($"http://happiness.tours/invitation/{id}", QRCodeGenerator.ECCLevel.Q);
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QRCode qrCode = new QRCode(qrCodeData);
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Bitmap qrCodeImage = qrCode.GetGraphic(3);
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string qrCodeImagePath = ServerUtils.MapPath("App_Data/ScaneMeQrCode.png");
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var backgroundBitmap = (Bitmap)Bitmap.FromFile(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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Bitmap image = Superimpose(best.Name, backgroundBitmap, qrCodeImage, 10, 32);
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image.Scalling(75).Save(memoryStream, ImageFormat.Png);
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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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[NonAction]
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public Bitmap Superimpose(string bestName, Bitmap largeBmp, Bitmap smallBmp, int? x = null, int? y = null)
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{
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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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g.DrawImage(smallBmp, new Rectangle(x.Value, y.Value, scaleWidth, scaleHeight));
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g.DrawString(bestName, new Font(new FontFamily("Arial"), 12), new SolidBrush(System.Drawing.Color.Black), 10, 0);
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return largeBmp;
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}
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}
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}
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