angularjs complex logic in template.

angularjs.html

<div
	ng-repeat='goal in userGoals[user.id]'
	ng-class='{
		"grass-light":
			(
				goal.recurrence == "daily" &&
				goal.progress >= 100 &&
				goal.timeframe.indexOf(main.day - 1) > -1
			) ||
			(
				goal.recurrence == "weekly" &&
				goal.progress >= 100
			),

		"aqua-light":
			(
				goal.recurrence == "daily" &&
				goal.progress < 100 &&
				goal.timeframe.indexOf(main.day -1) > -1
			) ||
			(
				goal.recurrence == "weekly" &&
				goal.progress < 100 &&
				((main.day - 1) >= goal.start_day && (main.day - 1) <= goal.end_day)
			),

		"cloud-light":
			(
				goal.recurrence != "weekly" &&
				goal.timeframe.indexOf(main.day -1) == -1
			) ||
			(
				goal.recurrence == "weekly" &&
				((main.day - 1) < goal.start_day || (main.day - 1) > goal.end_day)
			)
	}'
	class='module module-square pull-left'>

</div>