-- acf model for packages (apk)
module (..., package.seeall)
require("getopts")
require("apk")

local configfile = "/etc/apk/apk.conf"

get_all_packages = function()
	-- read in all of the packages
	return cfe({ type="list", value=apk.get_all_packages(), label="All Packages"})
end

get_loaded_packages = function()
	-- read in the loaded packages
	return cfe({ type="list", value=apk.get_loaded_packages(), label="Loaded Packages"})
end

get_available_packages = function()
	-- available are all except loaded
	return cfe({ type="list", value=apk.get_available_packages(), label="Available Packages" })
end

get_packages = function()
	local loaded = get_loaded_packages()
	local available = get_available_packages(loaded)
	return cfe({ type="group", value={loaded=loaded, available=available} })
end

delete_package = function(package, sessiondata)
	local success, cmdresult = apk.delete_package(package)
	if success then
		-- Destroy menu and permissions info in session so recalculated
		if sessiondata then sessiondata.menu = nil end
		if sessiondata then sessiondata.permissions = nil end
	end
	return cfe({ value=cmdresult, label="Result of Delete" })
end

install_package = function(package,sessiondata)
	local success, cmdresult = apk.install_package(package)
	if success then
		-- Destroy menu and permissions info in session so recalculated
		if sessiondata then sessiondata.menu = nil end
		if sessiondata then sessiondata.permissions = nil end
	end
	return cfe({ value=cmdresult, label="Result of Install" })
end

get_config = function()
	local config = getopts.getoptsfromfile(configfile, "")
	local source = cfe({ value=config.APK_PATH or "", label="APK Source" })
	return cfe({ type="group", value={source=source}, label="APK Config" })
end

set_config = function(newconfig)
	-- FIXME - don't know how to validate
	if not getopts.setoptsinfile(configfile, "", "APK_PATH", newconfig.value.source.value) then
		newconfig.errtxt = "Failed to update config"
	end
	return newconfig
end