autoload -Uz zini
echo "zrep_init: FPATH: $fpath"
# Initialize zrep
zrep_init() {
    local config_file="$HOME/.zreprc"
    local zshrc_file="$HOME/.zshrc"
    local install_dir

    # Check if .zreprc exists
    if [[ ! -f $config_file ]]; then
        echo "$config_file not found. Creating it..."
        # Prompt user for install directory
        read "?Enter zrep installation directory [$HOME/.zrep]: " install_dir
        install_dir=${install_dir:-$HOME/.zrep}

        # Write to .zreprc
        echo "[main]" > $config_file
        echo "zrep_install_dir = $install_dir" >> $config_file
    else
	echo "Running zini $config_file"
        zini $config_file
	echo "Setting install_dir"
        install_dir=${config[zrep_install_dir]}
	echo "install_dir=${install_dir}"
    fi

    # Ensure zrep_install_dir exists
    mkdir -p "$install_dir"

    # Update or add fpath in .zshrc, ensuring no duplicate or empty entries
    if ! grep -q "fpath=(.*$install_dir)" "$zshrc_file"; then
        echo "Adding zrep installation directory to fpath in .zshrc..."
        echo "fpath=('$install_dir' \$fpath)" >> "$zshrc_file"
        if ! grep -q "^export fpath" "$zshrc_file"; then
            echo "export fpath" >> "$zshrc_file"
        fi
    else
        echo "zrep installation directory ($install_dir) is already included in fpath."
    fi

    source ${zshrc_file}
    echo "zrep initialization complete."
}