#!/usr/bin/env bash

declare -A mapper=(
	["nix"]="nix"
)

declare -A edit_file=(
	["nix"]="shell.nix"
)

if [ -z "$1" ]
then
	echo "No argument given. Use --list (-l) to show all options."
	exit 1
fi

if [ "$1" = "-l" ] || [ "$1" = "--list" ]
then
	echo "${!mapper[@]}"
	exit
fi

target="${mapper["$1"]}"
if [ -z "$target" ]
then
	echo "Template not found. Use --list (-l) to show all options."
	exit 1
fi

target="$XDG_CONFIG_HOME/templates/$target"
if [ -f "$target" ]
then
	cp -i "$target" .
	echo "Template copied."
elif [ -d "$target" ]
then
	cp -irT "$target" .
	echo "Template copied."
else
	echo "Error copying template."
	exit 1
fi

if [ -n "${edit_file["$1"]}" ]
then
	$EDITOR "${edit_file["$1"]}"
fi