From e4c3e2e81bbec1ae755d62612cf5a54d5fba378b Mon Sep 17 00:00:00 2001
From: Max Isom <hi@maxisom.me>
Date: Fri, 10 Sep 2021 20:01:26 -0400
Subject: [PATCH] Show total number of credits

---
 src/components/basket/table.tsx | 10 ++++++++++
 src/lib/basket-state.ts         | 10 ++++++++++
 2 files changed, 20 insertions(+)

diff --git a/src/components/basket/table.tsx b/src/components/basket/table.tsx
index c794eb2..4c00bac 100644
--- a/src/components/basket/table.tsx
+++ b/src/components/basket/table.tsx
@@ -159,6 +159,16 @@ const BodyWithData = observer(({onClose, isForCapture}: BasketTableProps) => {
 					</Tr>
 				))
 			}
+
+			<Tr fontWeight="bold">
+				<Td>Total:</Td>
+				{/* eslint-disable-next-line react/no-array-index-key */}
+				{Array.from({length: 5}).map((_, i) => (<Td key={i}/>))}
+				<Td isNumeric>{basketState.totalCredits}</Td>
+				<Td/>
+				<Td/>
+				<Td/>
+			</Tr>
 		</>
 	);
 });
diff --git a/src/lib/basket-state.ts b/src/lib/basket-state.ts
index c5b3c3b..eeff526 100644
--- a/src/lib/basket-state.ts
+++ b/src/lib/basket-state.ts
@@ -108,6 +108,16 @@ export class BasketState {
 		}, []);
 	}
 
+	get totalCredits() {
+		let credits = 0;
+
+		for (const section of this.sections) {
+			credits += (section.minCredits + section.maxCredits) / 2;
+		}
+
+		return credits;
+	}
+
 	get isSectionScheduleCompatibleMap() {
 		const map = new Map<ISectionFromAPI['id'], boolean>();