Detecting new discord message ideas? - (Moved)

[drrehak]

hi all!

I am brainstorming possible ways to detect if a new message appears in a specific discord. 

the clunky way IMO would be looking for a pixel change on the left. the red notification. any other ideas? 

 

[Jos]

Moved to the appropriate forum, as the Developer General Discussion forum very clearly states:

Quote

General development and scripting discussions.

---

Do not create AutoIt-related topics here, use the AutoIt General Help and Support or AutoIt Technical Discussion forums.

Moderation Team

[drrehak]

apologies, when adding a topic from the Create button (top right). That wasnt clear.

[mLipok]

https://discord.com/developers/docs/interactions/application-commands

[drrehak]

I’m not sure how this helps. It’s not my server . 

[ad777]

 @drrehak

i use Tesseract, i have added script for Discord to detect Message's.

Tested on:

Windows 10 

not Maximize Window

char up to 36 chr

Resolution:

1280x800

how to Get Left&Top&Right &Bottom see below:

How to get Left&Top(IMAGE)

How to get Right(IMAGE)

How to get Bottom(IMAGE)

 

Download it Below:

 

Note;

• it Works on Normal Words Like:hello,john,apple,etc...
• detect line by line in Discord
• you might change $width or height
• you might change title of your welcome & rules doscord with your title
• you might use sharpen for image to be more clear,just add the below script after Local $hGraphics = _GDIPlus_GraphicsCreateFromHWND($hGUI)

Local $hEffect = _GDIPlus_EffectCreateSharpen(20,50)
       _GDIPlus_BitmapApplyEffect($hBitmap_Scaled, $hEffect)

 

 

TesseractEx_DiscordFixed.7z

Edited January 31, 2022 by ad777

[drrehak]

Thanks! Can’t wait to try. I especially appreciate the idea of sharpening an image. I have had many reliability problems with tesseract and recognizing numbers on various color backgrounds.

 

[ad777]

@drrehak

the file has been updated.

#removed annoying Gui

#changed some stuff

[ad777]

@drrehak

or you need to download Tesseract.au3 in order to use this script below:(Tested in Win 10)

expandcollapse popup

#include <ScreenCapture.au3>
#include "Tesseract.au3"

Global $aOCR_IMG_ORI                                                    
Global $tesseract_path = @ScriptDir & "\tesseract.exe" 
Global $sPath, $aFileName



WinActivate("welcome-and-rules - Discord")
While 1
    $text= _SimpleTesseractScreenCapture(669, 470, 852, 641, 2)
    MsgBox(0, "", $text & @CRLF)
WEnd
Func _SimpleTesseractScreenCapture($left = 0, $top = 0, $right = @DesktopWidth, $bottom = @DesktopHeight, $scale = 2)
    Local $hGUI
    Local $giTIFColorDepth = 24
    Local $giTIFCompression = $GDIP_EVTCOMPRESSIONNONE
    Local $capture_filename, $ocr_filename, $ocr_filename_and_ext, $hBitmap2, $hImage1, $hImage2, $hWnd, $hDC, $hBMP, $hGraphic, $CLSID, $tParams, $tData, $pParams, $final_ocr

    ; create a temporary file for the screen capture and the OCR text results file
    $capture_filename = _TempFile($tesseract_temp_path, "~", ".tif")
    $ocr_filename = StringLeft($capture_filename, StringLen($capture_filename) - 4)
    $ocr_filename_and_ext = $ocr_filename & ".txt"

    ; Capture window
    $hBitmap2 = _ScreenCapture_Capture("", $left, $top, $right, $bottom, False)

    _GDIPlus_Startup()

    ; Convert the image to a bitmap
    $hImage2 = _GDIPlus_BitmapCreateFromHBITMAP($hBitmap2)

    $hWnd = _WinAPI_GetDesktopWindow()
    $hDC = _WinAPI_GetDC($hWnd)
    $hBMP = _WinAPI_CreateCompatibleBitmap($hDC, ($right - $left) * $scale, ($bottom - $top) * $scale)

    _WinAPI_ReleaseDC($hWnd, $hDC)
    $hImage1 = _GDIPlus_BitmapCreateFromHBITMAP($hBMP)
    $hGraphic = _GDIPlus_ImageGetGraphicsContext($hImage1)
    _GDIPLus_GraphicsDrawImageRect($hGraphic, $hImage2, 0, 0, ($right - $left) * $scale, ($bottom - $top) * $scale)
    $CLSID = _GDIPlus_EncodersGetCLSID("TIF")

    ; Set TIFF parameters
    $tParams = _GDIPlus_ParamInit(2)
    $tData = DllStructCreate("int ColorDepth;int Compression")
    DllStructSetData($tData, "ColorDepth", $giTIFColorDepth)
    DllStructSetData($tData, "Compression", $giTIFCompression)
    _GDIPlus_ParamAdd($tParams, $GDIP_EPGCOLORDEPTH, 1, $GDIP_EPTLONG, DllStructGetPtr($tData, "ColorDepth"))
    _GDIPlus_ParamAdd($tParams, $GDIP_EPGCOMPRESSION, 1, $GDIP_EPTLONG, DllStructGetPtr($tData, "Compression"))
    If IsDllStruct($tParams) Then $pParams = DllStructGetPtr($tParams)

    ; Save TIFF and cleanup
    _GDIPlus_ImageSaveToFileEx($hImage1, $capture_filename, $CLSID, $pParams)
    _GDIPlus_ImageDispose($hImage1)
    _GDIPlus_ImageDispose($hImage2)
    _GDIPlus_GraphicsDispose($hGraphic)
    _WinAPI_DeleteObject($hBMP)
    _GDIPlus_Shutdown()

    ; use an OS shell to command line run tesseract.exe and do the actual OCR
    ShellExecuteWait(@ScriptDir & "\tesseract.exe", $capture_filename & " " & $ocr_filename,"","",@SW_HIDE)

    $final_ocr = FileRead($ocr_filename_and_ext)

    ; clean up the files
    FileDelete($ocr_filename & ".*")

    Return $final_ocr

EndFunc   ;==>_SimpleTesseractScreenCapture

 

Edited February 1, 2022 by ad777

[genius257]

Hi  @drrehak

I would suggest looking at the discord API.

Quote

https://discord.com/api/v9/channels/{channel.id}/messages

seems to be the endpoint you need, and you can add:

Quote

?limit=1

to only get the latest channel message.

The only thing left for the endpoint to work, is a authentication token (for example via the Authorization header). Their API docs describe how all this works of course.

[drrehak]

7 hours ago, genius257 said:

Hi  @drrehak

I would suggest looking at the discord API.

seems to be the endpoint you need, and you can add:

to only get the latest channel message.

The only thing left for the endpoint to work, is a authentication token (for example via the Authorization header). Their API docs describe how all this works of course.

Its not my server. I believe to access the API I would need to own the server channel to get the token.

[genius257]

10 hours ago, drrehak said:

I believe to access the API I would need to own the server channel to get the token

Not at all

If you got access, you can read from the API.

If you want to test this yourself, login via your browser open the web developer tools, go to the network tab and copy the value of your Authorization header from a XHR request.

I did this to verify that it works

the normal flow for getting the token requires you to register a developer application

you can read more about it here.