#!/usr/bin/env bash

# Intendet to be sourced

function error() {
	echo "ERROR [${PROGRAM}] " $@
	exit 1
}

function info() {
	echo "INFO [${PROGRAM}] " $@
}

function verbose() {
	if [[ -n "${DOTI_VERBOSE}" ]]; then
		echo "VERBOSE [${PROGRAM}] " $@
	fi
}

function pacinstall() {
	local program=$1
	pacman -Q ${program} &> /dev/null
	if [[ "$?" -ne "0" ]]; then
		info "Installing ${program}"
		sudo pacman -S --noconfirm ${program}
	else
		verbose "${program} already installed."
	fi
}

function yayinstall() {
	local program=$1
	yay -Q ${program} &> /dev/null
	if [[ "$?" -ne "0" ]]; then
		info "Installing ${program}"
		yay -S --noconfirm ${program}
	else
		verbose "${program} already installed."
	fi
}

# function install_config_file() {
# 	local file=$1
# 	local dir=$1
#
# 	mkdir -p "${dir}"
#
# 	cp -v "configs/${file}" "${dir}/${file}"
# }

function config_url_install() {
	local file=$1
	local url=$2
	local dir=$(dirname "${file}")

	mkdir -v -p "${dir}"
	curl -s -o "${file}" -L "${url}"
	verbose "${url} -> ${file}"
}

function config_from_nixos_config() {
	local file=$1
	local dir=$2
	if [[ -z "${dir}" ]]; then
		dir="${file}"
	fi
	config_url_install "${HOME}/.config/${dir}" "https://raw.githubusercontent.com/RoBaertschi/nixos-config/refs/heads/master/configs/${file}"
}

function unit_enable() {
    verbose "Enabeling Systemd Unit $1"
	sudo systemctl enable $1
}

function user_unit_enable() {
	systemctl enable --user $1
}

function program_begin() {
	if [[ -n "${PROGRAM}" ]]; then
		error "${PROGRAM} still on the program stack"
	fi

	export PROGRAM=$1
	info "Installing and configuring ${PROGRAM}"
}

function program_end() {
	verbose "${PROGRAM} done"
	PROGRAM=""
}