#!/usr/bin/env bash
# Adapted from the bash snippet found at:
# https://bbs.archlinux.org/viewtopic.php?id=117031

# Get window title, handling Wine virtual desktop child windows
get_window_title() {
    local exeName="$1"
    local wndFocus wndTitle

    wndFocus=$(xdotool getwindowfocus)
    wndTitle=$(xprop -id "$wndFocus" WM_NAME 2>/dev/null)

    # Check if we're focused on Wine Desktop
    if [[ "$wndTitle" == *"Wine Desktop"* ]]; then
        # Look for child window belonging to our executable
        wndTitle=$(xwininfo -tree -root 2>/dev/null | grep -i "\"$exeName\"" | head -1)
        # Extract the window title from xwininfo output (format: 0xID "Title": ("class" "class"))
        if [[ "$wndTitle" =~ \"([^\"]+)\":\ \(\"$exeName\" ]]; then
            echo "${BASH_REMATCH[1]}"
            return
        fi
    fi

    # Standard case - extract title from xprop output
    if [[ "$wndTitle" =~ \"(.*)\" ]]; then
        echo "${BASH_REMATCH[1]}"
    fi
}

# Wait for the application to start
while ! pgrep -u "$USER" "^$1" &> /dev/null ; do
    sleep 0.05
done

# Read so long as the application is running
while pgrep -u "$USER" "^$1" &> /dev/null ; do
    sleep 0.05
    if [[ -f ~/.agmsilent ]]; then
        continue
    fi

    wndTitle=$(get_window_title "$1")

    if [[ -n "$wndTitle" ]] && [[ "$oldTitle" != "$wndTitle" ]]; then
        spd-say -- "$wndTitle"
        oldTitle="$wndTitle"
    fi
done

exit 0