# bash completion for dbanner
# shellcheck shell=bash
_dbanner() {
	local cur=${COMP_WORDS[COMP_CWORD]}
	if ((COMP_CWORD == 1)); then
		mapfile -t COMPREPLY < <(compgen -W "list show apply off on refresh help" -- "$cur")
		return
	fi
	case ${COMP_WORDS[1]} in
	show | apply)
		if [[ $cur == -* ]]; then
			mapfile -t COMPREPLY < <(compgen -W "--no-color" -- "$cur")
		else
			local names
			names=$(ls /usr/share/das/banner/presets "${XDG_CONFIG_HOME:-$HOME/.config}/das/banner" 2>/dev/null | sed -n 's/\.json$//p')
			mapfile -t COMPREPLY < <(compgen -W "$names" -- "$cur"; compgen -f -X '!*.json' -- "$cur")
		fi
		;;
	refresh) mapfile -t COMPREPLY < <(compgen -W "--force" -- "$cur") ;;
	esac
}
complete -F _dbanner dbanner