// TARGET:%LocalAppData%\Microsoft\Teams\Update.exe --processStart Teams.exe -a --force-renderer-accessibility
// START_IN:

/*
// Developed by Nick Campa & Brian Martynowicz

// Assumptions
- Audio/Video settings are pre-configured for the virtual users (i.e. they join with default settings)

// Steps:
- Open Teams
- Click calendar in left-side pane
- Click meet now button
- Click start meeting button
- Click join now button in Teams meeting window (uses default audio/video settings as assumed)
- Click invite participants in meeting window popup
- Type username to invite

*/

using LoginPI.Engine.ScriptBase; //standard class
using System; //used for rand and other
using System.Linq; // used for identifying current session ID
using System.Diagnostics; // used for finding processes

public class Teams_Host : ScriptBase
{
    void Execute() 
    {
        
        var elementTimeout = 10; // standard element timeout
        var longerElementTimeout = 20; // longer element timeout
        var standardWait = 3; // standard wait time
        var usernameToInvite = "username@contoso.com"; // user to invite; this user is searched for within teams meeting and called.
        var userRealName = "Virtual User";
        LoginPI.Engine.ScriptBase.Components.IWindow chatBtn = null;
        
        // Kill existing Teams processes
        var CurrentSessionID = Process.GetCurrentProcess().SessionId;   // Get Session id
        var VerifyTeamsProcess = Process.GetProcessesByName("Teams").Where(p => p.SessionId == CurrentSessionID).Any(); //Verify if current user is running Teams
        var TeamsProcess= System.Diagnostics.Process.GetProcessesByName("Teams");
        if(VerifyTeamsProcess == true) {
            var RunningProcess = Process.GetProcessesByName("Teams").Where(p => p.SessionId == CurrentSessionID);
            foreach (var process in RunningProcess)
                process.Kill();
        }
        
    
        START(mainWindowTitle: "*Teams", mainWindowClass: "Pane:Chrome_WidgetWin_1", processName: "Teams");
        Wait(5);
        
        // Reenage Teams Window (might get deleted)
        var TeamsWindow = FindWindow(className : "Pane:Chrome_WidgetWin_1", title : "*Teams*", processName : "Teams"); 
        Wait(standardWait, showOnScreen: true);
        TeamsWindow.Focus();
        
        // Click Calendar button 
        var CalendarButton = TeamsWindow.FindControl(className : "Button", title : "*Calendar*", timeout: elementTimeout);
        CalendarButton.MoveMouseToCenter(); 
        CalendarButton.Click();
        
        Wait(standardWait, showOnScreen: true, onScreenText: "Let's hold a meeting with Woodrow");
        // Click the Meet Now button to create a meeting
        var MeetNowButton = TeamsWindow.FindControl(className : "Button", title : "*Meet now*");
        MeetNowButton.MoveMouseToCenter(); 
        MeetNowButton.Click();
        
        // Click the Start meeting button to initiate the meeting
        Wait(standardWait, showOnScreen: true);
        var StartMeetingButton = TeamsWindow.FindControl(className : "Button", title : "*Start meeting*");
        StartMeetingButton.MoveMouseToCenter(); 
        StartMeetingButton.Click();
        
        // Lock onto new Meeting window
        var MeetingWindow = FindWindow(title: "Meeting*", className: "Pane:Chrome_WidgetWin_1", timeout: longerElementTimeout);
        
        
        // Click Join now button to enter bridge
        var JoinNowButton = MeetingWindow.FindControl(className : "Button", title : "*Join now*", timeout: elementTimeout);
        var CameraButton = MeetingWindow.FindControl(className : "CheckBox", title : "Camera");
        CameraButton.MoveMouseToCenter();
        CameraButton.Click();
        JoinNowButton.MoveMouseToCenter();
        JoinNowButton.Click();
        
        // Click invite participants in popup
        Wait(3, showOnScreen: true, onScreenText: "Invite participants");
        var AddParticipantsPopUpButton = MeetingWindow.FindControl(className : "Button", title : "*Add*", timeout: elementTimeout);
        AddParticipantsPopUpButton.MoveMouseToCenter();
        AddParticipantsPopUpButton.Click();
        
        // Click Meeting Window to reenage focus
        MeetingWindow.MoveMouseToCenter();
        Mouse.Click();
        
        // Move cursor to request to join button
        Wait(standardWait, showOnScreen: true, onScreenText: $"Let's invite {usernameToInvite}");
        Type("{TAB}".Repeat(3));
        Wait(standardWait-1);
        Type($"{usernameToInvite}", cpm: 150);
        
        // Invite user to meeting
        var RequestToJoinButton = MeetingWindow.FindControl(className : "ListItem", title : $"*{userRealName}*");
        RequestToJoinButton.MoveMouseToCenter();
        MouseMoveBy(dx:100, dy:0);
        Click();
        
        // User is invited, and assumed to have joined at this point. So we will begin sharing screen.
        Wait(10);
        var ShareScreenButton = MeetingWindow.FindControl(className : "Button", title : "Share*", timeout: elementTimeout);
        ShareScreenButton.MoveMouseToCenter();
        ShareScreenButton.Click();
        
        // Select the Window Share button
        var WindowShareButton = MeetingWindow.FindControl(className : "Button", title : "*active windows*");
        WindowShareButton.MoveMouseToCenter();
        WindowShareButton.Click();
        
        //This is assuming that a Powerpoint called Login Enterprise Demo 2023.pptx has been accessed recently, or is running. The title can be modified
        // to reflect a currently running, shareable window that is started from within Virtual User workloads.
        MeetingWindow.FindControl(className : "Button", title : "Window Login Enterprise Demo 2023.pptx - PowerPoint").MoveMouseToCenter();
        Click();

        //This will start the Powerpoint presentation, which will be streamed to the guest
        var PowerPointPresentation = FindWindow(className : "Win32 Window:PPTFrameClass", title : "Login Enterprise Demo 2023.pptx - PowerPoint");
        PowerPointPresentation.FindControl(className : "Button:NetUIStickyButton", title : "Slide Show").MoveMouseToCenter();
        Click();
        
        var ShareFullScreenButton = MeetingWindow.FindControl(className : "Button", title : "*Monitor*", timeout: elementTimeout);
        ShareFullScreenButton.MoveMouseToCenter();
        ShareFullScreenButton.Click();

        Wait(15, showOnScreen: true, onScreenText: "Watching Powerpoint presentation together."); // lower this wait after initial testing.
        
        // Once finished presenting, the user should leave the meeting.
        var LeaveMeetingButton = MeetingWindow.FindControl(className : "Button", title : "Leave*");
        LeaveMeetingButton.MoveMouseToCenter();
        LeaveMeetingButton.Click();
        
        STOP();
        
    }
}