# Template file for 'ubuntu'
case "${OS}" in
	edubuntu)
		# Template file for 'edubuntu'
		OSNAME="edubuntu"
		PRETTY="Edubuntu"
		LOGO=""
		ICON="edubuntu.svg"
		CATEGORY="Beginner, Education"
		BASEDOF="Ubuntu"
		HOMEPAGE="https://www.edubuntu.org"
		DESCRIPTION="Stable, secure and privacy concious option for schools"
		CREDENTIALS="-"
		GPG=""
		RSS=""
		DW=""
		;;
	kubuntu)
		# Template file for 'kubuntu'
		OSNAME="kubuntu"
		PRETTY="Kubuntu"
		LOGO=""
		ICON="kubuntu.svg"
		CATEGORY="Beginner, Desktop"
		BASEDOF="Ubuntu"
		HOMEPAGE="https://kubuntu.org"
		DESCRIPTION="Free, complete, and open-source alternative to Microsoft Windows and Mac OS X which contains everything you need to work, play, or share"
		CREDENTIALS="-"
		GPG=""
		RSS=""
		DW=""
		;;
	lubuntu)
		# Template file for 'lubuntu'
		OSNAME="lubuntu"
		PRETTY="Lubuntu"
		LOGO=" "
		ICON="lubuntu.svg"
		CATEGORY="Beginner, Desktop"
		BASEDOF="Ubuntu"
		HOMEPAGE="https://lubuntu.me"
		DESCRIPTION="Complete Operating System that ships the essential apps and services for daily use: office applications, PDF reader,  image editor, music and video players, etc. Using lightwave lxde/lxqt"
		CREDENTIALS="-"
		GPG=""
		RSS=""
		DW=""
		;;
	xubuntu)
		# Template file for 'xubuntu'
		OSNAME="xubuntu"
		PRETTY="Xubuntu"
		LOGO=""
		ICON="xubuntu.svg"
		CATEGORY="Beginner, Desktop"
		BASEDOF="Ubuntu"
		HOMEPAGE="https://xubuntu.org"
		DESCRIPTION="Elegant and easy to use operating system. Xubuntu comes with Xfce, which is a stable, light and configurable desktop environment"
		CREDENTIALS="-"
		GPG=""
		RSS=""
		DW=""
		;;
	ubuntu-budgie)
		# Template file for ‘ubuntu-budgie’
		OSNAME="ubuntu-budgie"
		PRETTY="Ubuntu Budgie"
		LOGO=""
		ICON="ubuntu-budgie.svg"
		CATEGORY="Desktop"
		BASEDOF="Ubuntu"
		HOMEPAGE="https://ubuntubudgie.org"
		DESCRIPTION="Community developed distribution, integrating the Budgie Desktop Environment with Ubuntu at its core"
		CREDENTIALS="-"
		GPG=""
		RSS=""
		DW="ubuntubudgie"
		;;
	ubuntu-cinnamon)
		# Template file for ‘ubuntu-cinnamon’
		OSNAME="ubuntu-cinnamon"
		PRETTY="Ubuntu Cinnamon"
		LOGO=""
		ICON="ubuntu-cinnamon.svg"
		CATEGORY="Beginner, Desktop"
		BASEDOF="Ubuntu"
		HOMEPAGE="https://ubuntucinnamon.org"
		DESCRIPTION="Community-driven, featuring Linux Mint’s Cinnamon Desktop with Ubuntu at the core, packed fast and full of features, here is the most traditionally modern desktop you will ever love"
		CREDENTIALS="-"
		GPG=""
		RSS=""
		DW="ubuntucinnamon"
		;;
	ubuntu-kylin)
		# Template file for ‘ubuntu-kylin’
		OSNAME="ubuntu-kylin"
		PRETTY="Ubuntu Kylin"
		LOGO=""
		ICON="ubuntu-kylin.svg"
		CATEGORY="Beginner, Desktop"
		BASEDOF="Ubuntu"
		HOMEPAGE="https://ubuntukylin.com"
		DESCRIPTION="Universal desktop operating system for personal computers, laptops, and embedded devices. It is dedicated to bringing a smarter user experience to users all over the world"
		CREDENTIALS="-"
		GPG=""
		RSS=""
		DW="ubuntukylin"
		;;
	ubuntu-mate)
		# Template file for ‘ubuntu-mate’
		OSNAME="ubuntu-mate"
		PRETTY="Ubuntu MATE"
		LOGO=""
		ICON="ubuntu-mate.svg"
		CATEGORY="Beginner, Desktop"
		BASEDOF="Ubuntu"
		HOMEPAGE="https://ubuntu-mate.org"
		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"
		CREDENTIALS="-"
		GPG=""
		RSS=""
		DW="ubuntumate"
		;;
	ubuntu-unity)
		# Template file for ‘ubuntu-unity’
		OSNAME="ubuntu-unity"
		PRETTY="Ubuntu Unity"
		LOGO=""
		ICON="ubuntu-unity.svg"
		CATEGORY="Beginner, Desktop"
		BASEDOF="Ubuntu"
		HOMEPAGE="https://ubuntuunity.org"
		DESCRIPTION="Flavor of Ubuntu featuring the Unity7 desktop environment (the default desktop environment used by Ubuntu from 2010-2017)"
		CREDENTIALS="-"
		GPG=""
		RSS=""
		DW="ubuntuunity"
		;;
	ubuntustudio)
		# Template file for 'ubuntustudio'
		OSNAME="ubuntustudio"
		PRETTY="UbuntuStudio"
		LOGO=""
		ICON="ubuntustudio.svg"
		CATEGORY="Beginner, Multimedia"
		BASEDOF="Ubuntu"
		HOMEPAGE="https://ubuntustudio.org"
		DESCRIPTION="Comes preinstalled with a selection of the most common free multimedia applications available, and is configured for best performance for various purposes: Audio, Graphics, Video, Photography and Publishing"
		CREDENTIALS="-"
		GPG=""
		RSS=""
		DW=""
		;;
	ubuntu)
		# Template file for 'ubuntu'
		OSNAME="ubuntu"
		PRETTY="Ubuntu"
		LOGO=" "
		ICON="ubuntu.svg"
		CATEGORY="Beginner, Desktop"
		BASEDOF="Debian"
		HOMEPAGE="https://ubuntu.com"
		DESCRIPTION="Complete desktop Linux operating system, freely available with both community and professional support"
		CREDENTIALS="-"
		GPG=""
		RSS=""
		DW=""
		;;
	esac

# # If there is a point in the release, check if it is less than 16.04
# if [[ "${RELEASE}" != *"daily"* ]]; then
#     # RELEASE_MAJOR=$(echo "$RELEASE" | cut -d. -f1)
#     # RELEASE_MINOR=$(echo "$RELEASE" | cut -d. -f2)
#     if [[ ! "$RELEASE" =~ ^[0-9]+(\.[0-9]+)?$ ]]; then
#         echo "Error: RELEASE is not a valid number: '$RELEASE'"
#     fi
#     NUMERIC_RELEASE=${RELEASE//./}  # Odstraní tečky
#     if [[ -n "$NUMERIC_RELEASE" && "$NUMERIC_RELEASE" =~ ^[0-9]+$ && "$NUMERIC_RELEASE" -lt 1604 ]]; then
#         GUEST="linux_old"
#     fi
#     # if [ "$RELEASE_MAJOR" -lt 16 ] || { [ "$RELEASE_MAJOR" -eq 16 ] && [ "$RELEASE_MINOR" -lt 4 ]; }; then
#     #     GUEST="linux_old"
#     # fi
# fi

function 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
}

function 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
}

function 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
}

function get_entries_() {
	local OS="$1" ARCH="$2" RELEASE="$3" OPERATION="$4" PUBLIC_DIR="$5" TEMPLATES_DIR="$6"
	# ubuntu get_() writes its URL line via web_get's "show" path or a test-result
	# line via _record_test_result.  Extract the URL with grep so both formats work.
	local _out _url
	_out=$( (get_) 2>/dev/null )
	_url=$(grep -oP 'https?://\S+' <<<"${_out}" | head -1)
	[ -z "${_url}" ] && return
	if [ "${OPERATION}" == "test" ]; then
		# In test mode (get_) already tee'd the human-readable result to tmp_${OS}
		# and ran web_check.  Just write the structured .dat entry to avoid a second
		# network round-trip and a duplicate line in the text file.
		local _status
		_status=$(grep -oP '\bPASS\b|\bFAIL\b' <<<"${_out}" | tail -1)
		table_add_row "$OS" "$ARCH" "$RELEASE" "" "${_url}" "${_status:-FAIL}"
		printf '%s\t%s\t%s\t%s\t%s\n' \
			"${ARCH}" "${RELEASE}" "-" "${_url}" "${_status:-FAIL}" \
			>> "${PUBLIC_DIR}/tmp_${OS}.dat"
	else
		_emit_entry "${OS}" "${ARCH}" "${RELEASE}" "" "${_url}" "${OPERATION}" "${PUBLIC_DIR}"
	fi
}

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