Write basic loop for inserter program

sevenkeys/storagemanager

@@ -1,5 +1,51 @@
 #!/bin/bash
 
+printLastInsertedCard() {
+	printf "Last inserted card: "
+
+	if test -n "$1"; then
+		printf "$1"
+	else
+		printf "None"
+	fi
+
+	printf "\n"
+}
+
+searchForCard() {
+	# TODO: Add keybinding to show card image with feh
+	./printinglist | fzf
+}
+
+declare g_lastInsertedCardId
+declare g_lastInsertedCardName
+
 while true; do
-	printf "Hello, world\n"
+	clear
+
+	printLastInsertedCard "$g_lastInsertedCardName"
+
+	printf "search? (y/N)"
+	read response
+	if [[ "$response" == "y" ]]; then
+		selection="$(searchForCard)"
+		case "$?" in
+			0)
+				# Insert the card
+				printf "$selection\n"
+				# TODO: set last inserted card name and id
+				;;
+			1)
+				# Print "no match" error
+				;;
+			2)
+				# Print error
+				;;
+			130)
+				# User cancelled search
+				;;
+		esac
+	else
+		break
+	fi
 done