#SingleInstance Force
#Requires AutoHotKey v2.0+

previousClipboard := A_Clipboard
targetWindow := ""
grabToggle := true

CheckClipboard() {
    global previousClipboard
    currentClipboard := A_Clipboard

    if (currentClipboard != previousClipboard) {
        previousClipboard := currentClipboard
        HandleClipboardChange(currentClipboard)
    }
}

HandleClipboardChange(currentClipboard) {
    win := WinExist("SillyTavern")
    if (win AND grabToggle) {
        WinActivate(win)

        WinWaitActive(win)

        Send(currentClipboard)

        Sleep(500)

        Send("{Enter}")

	    Sleep(500)

        WindowSwitchBack()
    }
}

WindowSwitchBack() {
    global targetWindow
    win := WinExist(targetWindow)
    if (win) {
        WinActivate(win)

        WinWaitActive(win)
    }
}

SetTimer(CheckClipboard, 500)

^!T:: {
    global targetWindow
    targetWindow := WinGetTitle("A")
    MsgBox("Target window set to: " targetWindow,,"T2")
}

^!E:: {
    global grabToggle
    if (grabToggle) {
        grabToggle := false
        MsgBox("Auto-paste: Disabled",,"T2")
    } else {
        grabToggle := true
        MsgBox("Auto-paste: Enabled",,"T2")
    }
}