feat(SW-718): Created store for selectRate

stores/rate-selection.ts

@@ -0,0 +1,27 @@
+import { create } from "zustand"
+
+import type { RateCode } from "@/types/components/hotelReservation/selectRate/selectRate"
+
+interface RateSelectionState {
+  selectedRates: (RateCode | undefined)[]
+  setSelectedRates: (rates: (RateCode | undefined)[]) => void
+  modifyRate: (index: number) => void
+  selectRate: (index: number, rate: RateCode | undefined) => void
+}
+
+export const useRateSelectionStore = create<RateSelectionState>((set) => ({
+  selectedRates: [],
+  setSelectedRates: (rates) => set({ selectedRates: rates }),
+  modifyRate: (index) =>
+    set((state) => {
+      const newRates = [...state.selectedRates]
+      newRates[index] = undefined
+      return { selectedRates: newRates }
+    }),
+  selectRate: (index, rate) =>
+    set((state) => {
+      const newRates = [...state.selectedRates]
+      newRates[index] = rate
+      return { selectedRates: newRates }
+    }),
+}))