From adfa69f5eb2c3aee33ad66fa21a23bf6658c72f8 Mon Sep 17 00:00:00 2001
From: Nut Pinyo <bomb.np@gmail.com>
Date: Sun, 16 Jul 2023 11:03:38 +0700
Subject: [PATCH] add: interface

---
 src/atoms/interface.ts      | 10 ++++++++++
 src/constants/categories.ts |  6 ++++++
 2 files changed, 16 insertions(+)
 create mode 100644 src/atoms/interface.ts

diff --git a/src/atoms/interface.ts b/src/atoms/interface.ts
new file mode 100644
index 0000000..d3941bc
--- /dev/null
+++ b/src/atoms/interface.ts
@@ -0,0 +1,10 @@
+import { type Item } from '~/constants/categories'
+
+interface SelectedCategoryAtom {
+	title: string
+	selectedItems: Item[]
+}
+
+interface SelectedExpense {
+	categories: SelectedCategoryAtom[]
+}
diff --git a/src/constants/categories.ts b/src/constants/categories.ts
index c92306f..be018d9 100644
--- a/src/constants/categories.ts
+++ b/src/constants/categories.ts
@@ -1,6 +1,12 @@
+export interface Item {
+	title: string
+	cost: number
+}
+
 export interface Category {
 	title: string
 	disabled: boolean
+	items?: Item[]
 }
 
 export const preBirthCategories: Category[] = [