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‎.gitignore

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WhatsAppApi_vs2010.userprefs
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*.userprefs

‎WhatsAppApi/Account/WhatsUser.cs

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using WhatsAppApi.Settings;
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namespace WhatsAppApi.Account
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{
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public class WhatsUser
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{
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private string serverUrl;
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public string Nickname { get; set; }
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public string Jid { get; private set; }
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public WhatsUser(string jid, string srvUrl, string nickname = "")
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{
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this.Jid = jid;
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this.Nickname = nickname;
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this.serverUrl = srvUrl;
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}
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public string GetFullJid()
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{
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return WhatsAppApi.WhatsApp.GetJID(this.Jid);
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}
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internal void SetServerUrl(string srvUrl)
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{
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this.serverUrl = srvUrl;
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}
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public override string ToString()
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{
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return this.GetFullJid();
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}
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}
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}

‎WhatsAppApi/Account/WhatsUserManager.cs

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using WhatsAppApi.Settings;
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namespace WhatsAppApi.Account
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{
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public class WhatsUserManager
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{
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private Dictionary<string, WhatsUser> userList;
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public WhatsUserManager()
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{
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this.userList = new Dictionary<string, WhatsUser>();
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}
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//public void AddUser(User user)
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//{
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// //if(user == null || user.)
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// //if(this.userList.ContainsKey())
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//}
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public WhatsUser CreateUser(string jid, string nickname = "")
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{
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if (this.userList.ContainsKey(jid))
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return this.userList[jid];
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string server = WhatsConstants.WhatsAppServer;
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if (jid.Contains("-"))
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server = WhatsConstants.WhatsGroupChat;
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var tmpUser = new WhatsUser(jid, server, nickname);
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this.userList.Add(jid, tmpUser);
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return tmpUser;
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}
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}
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}

‎WhatsAppApi/Base/ApiBase.cs

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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Drawing.Imaging;
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using System.Linq;
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using System.Security.Cryptography;
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using System.Text;
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namespace WhatsAppApi
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{
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public class ApiBase
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{
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public enum CONNECTION_STATUS
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{
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UNAUTHORIZED,
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DISCONNECTED,
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CONNECTED,
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LOGGEDIN
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}
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public enum ImageType
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{
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JPEG,
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GIF,
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PNG
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}
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public enum VideoType
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{
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MOV,
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AVI,
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MP4
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}
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public enum AudioType
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{
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WAV,
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OGG,
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MP3
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}
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public enum VisibilityCategory
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{
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ProfilePhoto,
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Status,
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LastSeenTime
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}
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public enum VisibilitySetting
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{
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None,
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Contacts,
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Everyone
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}
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public enum SyncMode
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{
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Full,
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Delta,
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Query,
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Chunked
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}
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public enum SyncContext
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{
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Interactive,
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Background,
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Registration
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}
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protected string privacySettingToString(VisibilitySetting s)
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{
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switch (s)
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{
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case VisibilitySetting.None:
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return "none";
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case VisibilitySetting.Contacts:
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return "contacts";
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case VisibilitySetting.Everyone:
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return "all";
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default:
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throw new Exception("Invalid visibility setting");
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}
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}
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protected string privacyCategoryToString(VisibilityCategory c)
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{
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switch (c)
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{
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case VisibilityCategory.LastSeenTime:
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return "last";
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case VisibilityCategory.Status:
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return "status";
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case VisibilityCategory.ProfilePhoto:
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return "profile";
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default:
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throw new Exception("Invalid privacy category");
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}
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}
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protected VisibilityCategory parsePrivacyCategory(string data)
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{
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switch (data)
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{
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case "last":
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return VisibilityCategory.LastSeenTime;
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case "status":
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return VisibilityCategory.Status;
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case "profile":
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return VisibilityCategory.ProfilePhoto;
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default:
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throw new Exception(String.Format("Could not parse {0} as privacy category", data));
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}
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}
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protected VisibilitySetting parsePrivacySetting(string data)
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{
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switch (data)
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{
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case "none":
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return VisibilitySetting.None;
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case "contacts":
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return VisibilitySetting.Contacts;
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case "all":
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return VisibilitySetting.Everyone;
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default:
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throw new Exception(string.Format("Cound not parse {0} as privacy setting", data));
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}
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}
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protected byte[] CreateThumbnail(byte[] imageData)
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{
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Image image;
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using (System.IO.MemoryStream m = new System.IO.MemoryStream(imageData))
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{
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image = Image.FromStream(m);
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}
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if (image != null)
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{
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int newHeight = 0;
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int newWidth = 0;
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float imgWidth = float.Parse(image.Width.ToString());
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float imgHeight = float.Parse(image.Height.ToString());
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if (image.Width > image.Height)
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{
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newHeight = (int)((imgHeight / imgWidth) * 100);
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newWidth = 100;
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}
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else
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{
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newWidth = (int)((imgWidth / imgHeight) * 100);
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newHeight = 100;
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}
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Bitmap newImage = new Bitmap(newWidth, newHeight);
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using (Graphics gr = Graphics.FromImage(newImage))
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{
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gr.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
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gr.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
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gr.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.HighQuality;
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gr.DrawImage(image, new Rectangle(0, 0, newWidth, newHeight));
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}
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System.IO.MemoryStream ms = new System.IO.MemoryStream();
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newImage.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
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ms.Close();
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return ms.ToArray();
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}
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return null;
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}
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protected static DateTime GetDateTimeFromTimestamp(string timestamp)
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{
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long data = 0;
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if (long.TryParse(timestamp, out data))
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{
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return GetDateTimeFromTimestamp(data);
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}
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return DateTime.Now;
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}
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protected static DateTime GetDateTimeFromTimestamp(long timestamp)
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{
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DateTime UnixEpoch = new DateTime(1970, 1, 1, 0, 0, 0, 0);
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return UnixEpoch.AddSeconds(timestamp);
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}
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protected byte[] ProcessProfilePicture(byte[] bytes)
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{
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Bitmap image;
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using (System.IO.MemoryStream m = new System.IO.MemoryStream(bytes))
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{
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image = new Bitmap(Image.FromStream(m));
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}
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if (image != null)
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{
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int size = 640;
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if (size > image.Width)
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size = image.Width;
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if (size > image.Height)
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size = image.Height;
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int newHeight = 0;
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int newWidth = 0;
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float imgWidth = float.Parse(image.Width.ToString());
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float imgHeight = float.Parse(image.Height.ToString());
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if (image.Width < image.Height)
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{
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newHeight = (int)((imgHeight / imgWidth) * size);
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newWidth = size;
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}
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else
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{
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newWidth = (int)((imgWidth / imgHeight) * size);
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newHeight = size;
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}
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Bitmap newImage = new Bitmap(newWidth, newHeight);
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using (Graphics gr = Graphics.FromImage(newImage))
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{
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gr.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
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gr.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
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gr.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.HighQuality;
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gr.DrawImage(image, new Rectangle(0, 0, newWidth, newHeight));
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}
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//crop square
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Bitmap dest = newImage.Clone(new Rectangle(
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new Point(0, 0),
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new Size(size, size)
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), image.PixelFormat);
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System.IO.MemoryStream ms = new System.IO.MemoryStream();
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System.Drawing.Imaging.Encoder enc = System.Drawing.Imaging.Encoder.Quality;
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EncoderParameters encParams = new EncoderParameters(1);
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EncoderParameter param = new EncoderParameter(enc, 50L);
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encParams.Param[0] = param;
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dest.Save(ms, GetEncoder(ImageFormat.Jpeg), encParams);
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ms.Close();
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return ms.ToArray();
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}
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return bytes;
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}
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private static ImageCodecInfo GetEncoder(ImageFormat format)
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{
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ImageCodecInfo[] codecs = ImageCodecInfo.GetImageDecoders();
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foreach (ImageCodecInfo codec in codecs)
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{
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if (codec.FormatID == format.Guid)
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{
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return codec;
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}
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}
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return null;
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}
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protected string md5(string pass)
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{
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MD5 md5 = MD5.Create();
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byte[] dataMd5 = md5.ComputeHash(WhatsApp.SYSEncoding.GetBytes(pass));
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var sb = new StringBuilder();
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for (int i = 0; i < dataMd5.Length; i++)
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sb.AppendFormat("{0:x2}", dataMd5[i]);
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return sb.ToString();
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}
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public static string GetJID(string target)
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{
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target = target.TrimStart(new char[] { '+', '0' });
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if (!target.Contains('@'))
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{
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//check if group message
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if (target.Contains('-'))
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{
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//to group
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target += "@g.us";
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}
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else
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{
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//to normal user
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target += "@s.whatsapp.net";
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}
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}
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return target;
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}
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}
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}

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