bash morse code bell dinger because of AI

morse.sh

#!/bin/bash

# NOTE: this is probably done somewhere else, I just don't know where - WRN.
# Morse code mapping
declare -A morse_code
morse_code=(
    [A]=".-"
    [B]="-..."
    [C]="-.-."
    [D]="-.."
    [E]="."
    [F]="..-."
    [G]="--."
    [H]="...."
    [I]=".."
    [J]=".---"
    [K]="-.-"
    [L]=".-.."
    [M]="--"
    [N]="-."
    [O]="---"
    [P]=".--."
    [Q]="--.-"
    [R]=".-."
    [S]="..."
    [T]="-"
    [U]="..-"
    [V]="...-"
    [W]=".--"
    [X]="-..-"
    [Y]="-.--"
    [Z]="--.."
    [0]="-----"
    [1]=".----"
    [2]="..---"
    [3]="...--"
    [4]="....-"
    [5]="....."
    [6]="-...."
    [7]="--..."
    [8]="---.."
    [9]="----."
)

# Function to play Morse code sound
play_morse() {
    for char in $(echo "$1" | tr -d '\n' | fold -w1); do
        code=${morse_code[$char]}
        if [[ $code ]]; then
            for symbol in $(echo "$code" | fold -w1); do
                if [[ $symbol == "." ]]; then
                    echo -e "\a" # Short beep
                elif [[ $symbol == "-" ]]; then
                    echo -e "\a"; sleep 1 # Long beep with sleep
                fi
                sleep 0.5 # Space between symbols
            done
            sleep 1 # Space between letters
        fi
    done
}

# Read input from the pipe
while IFS= read -r line; do
    play_morse "$line"
done