# Template file for 'ubuntu-mate'
OSNAME="ubuntu-mate"
PRETTY="Ubuntu MATE"
LOGO=""
ICON="ubuntu-mate.svg"
ICON_ONLINE=""
CATEGORY="Beginner, Desktop"
BASEDOF="Ubuntu"
DESCRIPTION="Stable, easy-to-use operating system with a configurable desktop environment. It is ideal for those who want the most out of their computers and prefer a traditional desktop metaphor. Using Mate desktop"
HOMEPAGE="https://ubuntu-mate.org"
CREDENTIALS="-"
GPG=""
RSS=""
DW="ubuntumate"
MAGNET=""
CHAT=""

RELEASES="25.10 24.04 22.04 20.04 18.04 16.04 daily-live"
QEMU_ARCH="amd64"

releases_() {
	local VERSION_DATA=""
	local SUPPORTED_VERSIONS=()
	VERSION_DATA="$(IFS=$'\n' web_pipe https://api.launchpad.net/devel/ubuntu/series | jq -r '.entries[]')"
	# shellcheck disable=SC2207
	SUPPORTED_VERSIONS=($(IFS=$'\n' jq -r 'select(.status=="Supported" or .status=="Current Stable Release") | .version' <<<"${VERSION_DATA}" | sort))
	case "${OS}" in
		ubuntu)
			echo "${SUPPORTED_VERSIONS[@]}" daily-live;;
		kubuntu|lubuntu|ubuntu-kylin|ubuntu-mate|ubuntustudio|xubuntu)
			# after 16.04
			echo "${SUPPORTED_VERSIONS[@]:1}" daily-live;;
		ubuntu-budgie)
			# after 18.04
			echo "${SUPPORTED_VERSIONS[@]:2}" daily-live;;
		edubuntu|ubuntu-unity|ubuntu-cinnamon)
			# after 23.10
			echo "${SUPPORTED_VERSIONS[@]:5}" daily-live;;
	esac
}

arch_() {
	if [ -z "${RELEASE}" ]; then
		echo "amd64 arm64"
		return
	fi
	if [[ ! "${RELEASE}" =~ ^[0-9]+\.[0-9]+$ ]]; then
		echo "amd64"
		return
	fi
	local MAJOR="${RELEASE%%.*}"
	local MINOR="${RELEASE##*.}"
	local NUM_MINOR
	NUM_MINOR=$((10#${MINOR}))
	if [ "${MAJOR}" -gt 25 ] || { [ "${MAJOR}" -eq 25 ] && [ "${NUM_MINOR}" -ge 10 ]; }; then
		echo "amd64 arm64"
	else
		echo "amd64"
	fi
}

get_() {
	local ISO=""
	local HASH=""
	local URL=""
	local DATA=""
	local QEMU_ARCH="${ARCH:-amd64}"
	local CDIMAGE_OS="${OS}"
	case "${OS}" in
		ubuntu-cinnamon) CDIMAGE_OS="ubuntucinnamon";;
		ubuntu-kylin)    CDIMAGE_OS="ubuntukylin";;
	esac

	if [[ "${RELEASE}" == "daily"* ]] && [ "${OS}" == "ubuntustudio" ]; then
		# Ubuntu Studio daily-live images are in the dvd directory
		RELEASE="dvd"
	fi
	if [[ "${RELEASE}" == "jammy-daily" ]]; then
		if [[ "${OS}" == "ubuntustudio" ]]; then
			URL="https://cdimage.ubuntu.com/${CDIMAGE_OS}/jammy/dvd/current"
		else
			URL="https://cdimage.ubuntu.com/${CDIMAGE_OS}/jammy/daily-live/current"
		fi
		VM_PATH="${OS}-jammy-live"
	elif [[ "${RELEASE}" == "daily"* ]] || [ "${RELEASE}" == "dvd" ]; then
		URL="https://cdimage.ubuntu.com/${CDIMAGE_OS}/${RELEASE}/current"
		VM_PATH="${OS}-${RELEASE}"
	elif [ "${OS}" == "ubuntu" ]; then
		URL="https://releases.ubuntu.com/${RELEASE}"
	else
		URL="https://cdimage.ubuntu.com/${CDIMAGE_OS}/releases/${RELEASE}/release"
	fi
	if web_check "${URL}/SHA256SUMS"; then
		DATA=$(web_pipe "${URL}/SHA256SUMS" | grep 'desktop\|dvd\|install' | grep "${QEMU_ARCH}" | grep iso | grep -v "+mac")
		ISO=$(cut -d'*' -f2 <<<"${DATA}" | sed '1q;d')
		HASH=$(cut -d' ' -f1 <<<"${DATA}" | sed '1q;d')
	else
		DATA=$(web_pipe "${URL}/MD5SUMS" | grep 'desktop\|dvd\|install' | grep "${QEMU_ARCH}" | grep iso | grep -v "+mac")
		ISO=$(cut -d'*' -f2 <<<"${DATA}")
		HASH=$(cut -d' ' -f1 <<<"${DATA}")
	fi
	if [ -z "${ISO}" ] || [ -z "${HASH}" ]; then
		echo "${PRETTY} ${RELEASE} is currently unavailable. Please select other OS/Release combination" >&2
		exit 1
	fi
	if [[ "${RELEASE}" == "daily"* ]] || [ "${RELEASE}" == "dvd" ]; then
		zsync_get "${URL}/${ISO}" "${VM_PATH}" "${OS}-devel.iso"
		make_vm_config "${OS}-devel.iso"
	elif [[ "${RELEASE}" == "jammy-daily" ]]; then
		zsync_get "${URL}/${ISO}" "${VM_PATH}" "${OS}-jammy-live.iso"
		make_vm_config "${OS}-jammy-live.iso"
	else
		web_get "${URL}/${ISO}" "${VM_PATH}"
		check_hash "${ISO}" "${HASH}"
		make_vm_config "${ISO}"
	fi
}

config_() {
	[[ "${RELEASE}" == *"daily"* ]] && echo "disk_size=\"32G\"" >> "${CONF_FILE}"
}