whatsapp

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading;
using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;

namespace WhatsAppConsole
{
    public class WhatsAppConsoleProgram
    {
        IWebDriver driver;
        static void Main(string[] args)
        {
            WhatsAppConsoleProgram pro = new WhatsAppConsoleProgram();
            pro.ReadJSONData(@"\TestData\package.json");
        }

        public void ReadJSONData(string jsonFilePath)
        {
            driver = new ChromeDriver(@"\SeleniumDrivers\");
            driver.Manage().Window.Maximize();
            driver.Navigate().GoToUrl("https://web.whatsapp.com/");
            while (true)
            {
                Thread.Sleep(1000);
                if (isInSecondPage())
                {
                    Thread.Sleep(15000);
                    this.moveToLogedInWindow();
                }               
            }           
        }

        private bool isInSecondPage()
        {
            try
            {
                if (driver.FindElement(By.XPath("//*[@id='window']/div[1]/div[1]/div/img")).Displayed == true)
                    return false;
            }catch (Exception ex){ }
            return true;
        }

        private void moveToLogedInWindow()
        {
            StreamReader file = File.OpenText(@"\TestData\package.json");
            JsonTextReader reader = new JsonTextReader(file);
            JObject o2 = (JObject)JToken.ReadFrom(reader);
            IList<JToken> results = o2["data"].Children().ToList();
            foreach (JToken result in results)
            {
                Thread.Sleep(5000);
                string user = result["searchUser"].ToString();
                string type = result["Advance"]["Type"].ToString();
                string fileName = string.Empty;
                if (result["Advance"]["FileName"] != null)
                    fileName = result["Advance"]["FileName"].ToString();
                string caption = result["Advance"]["Caption"].ToString();
                try
                {
                    this.SendMSGToMultipleUsers(user, type, caption, @"\TestData\" + fileName);
                    //Need to update sent Status
                }
                catch (Exception ex)
                {
                    // //Need to update failure Status
                   // Update the Admin
                }
            }
        }

        public void SendMSGToMultipleUsers(string searchUser, string attachType, string postCaption, string fileName)
        {
            try
            {
                IWebElement txt_Search = driver.FindElement(By.XPath(".//*[@id='side']//input[@class='input input-search']"));
                txt_Search.Click();
                txt_Search.SendKeys(searchUser);
                Thread.Sleep(5000);
                IWebElement selectUsr_Click = driver.FindElement(By.XPath(".//*[@id='pane-side']//div[@class='chat-body']"));
                selectUsr_Click.Click();
                Thread.Sleep(5000);
                switch (attachType)
                {
                    case "Message":
                        SendMessage(postCaption);
                        break;
                    case "Image":
                        sendFile(attachType, postCaption, fileName);
                        break;
                    case "Document":
                        sendFile(attachType, postCaption, fileName);
                        break;
                }

            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        private void sendFile(string attachType, string postCaption, string fileName)
        {
            IWebElement link_Attach = link_Attach = driver.FindElement(By.XPath(".//*[@id='main']//button[@class='icon icon-clip']"));
            link_Attach.Click();
            Thread.Sleep(3000);
            IWebElement link_Gallery = driver.FindElement(By.XPath(".//*[@id='main']/header/div[3]/div/div[2]/span/div/div/ul/li[1]/button"));
            if (attachType == "Document")
                link_Gallery = driver.FindElement(By.XPath(".//*[@id='main']/header/div[3]/div/div[2]/span/div/div/ul/li[3]/button"));
            link_Gallery.Click();
            Thread.Sleep(3000);
            this.FileUpload(link_Gallery, fileName);
            if (attachType != "Document")
            {

                IWebElement txt_InputCaption = driver.FindElement(By.XPath(".//*[@id='app']//div[@class='input input-text']"));
                txt_InputCaption.Click();
                txt_InputCaption.SendKeys(postCaption);
                Thread.Sleep(500);
                IWebElement btn_ClickSend = driver.FindElement(By.XPath(".//*[@id='app']//button[@class='btn btn-round btn-l']"));
                btn_ClickSend.Click();
            }
            else
            {
                IWebElement btn_ClickSend = driver.FindElement(By.XPath(".//*[@id='app']//button[@class='btn btn-round btn-l']"));
                btn_ClickSend.Click();
                Thread.Sleep(3000);
                SendMessage(postCaption);
            }

        }

        private void SendMessage(string message)
        {
            IWebElement txt_Input = driver.FindElement(By.XPath(".//*[@id='main']//div[@class='input']"));
            txt_Input.Click();
            txt_Input.SendKeys(message);
            Thread.Sleep(3000);
            IWebElement btn_Text = driver.FindElement(By.XPath(".//*[@id='main']//button[@class='icon btn-icon icon-send send-container']"));
            btn_Text.Click();
            Thread.Sleep(5000);
        }
       
        public void FileUpload(IWebElement controlGallery, string fileName = null)
        {
            System.Windows.Forms.SendKeys.SendWait(fileName);
            System.Windows.Forms.SendKeys.SendWait("{ENTER}");
            Thread.Sleep(5000);
        }
    }
}