zetaloop
52 lines
1.5 KiB
TypeScript
52 lines
1.5 KiB
TypeScript
import { generateId } from "@/lib/id"
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import type { Favorite } from "@/lib/types"
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import { create } from "zustand"
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interface FavoriteState {
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favorites: Favorite[]
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listFavoritesByUser: (userId: string) => Favorite[]
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isFavorited: (userId: string, targetType: "player" | "shop", targetId: string) => boolean
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toggleFavorite: (userId: string, targetType: "player" | "shop", targetId: string) => boolean
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}
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export const useFavoriteStore = create<FavoriteState>((set, get) => ({
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favorites: [],
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listFavoritesByUser: (userId) => get().favorites.filter((favorite) => favorite.userId === userId),
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isFavorited: (userId, targetType, targetId) =>
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get().favorites.some(
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(favorite) =>
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favorite.userId === userId &&
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favorite.targetType === targetType &&
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favorite.targetId === targetId,
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),
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toggleFavorite: (userId, targetType, targetId) => {
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const state = get()
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const existing = state.favorites.find(
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(favorite) =>
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favorite.userId === userId &&
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favorite.targetType === targetType &&
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favorite.targetId === targetId,
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)
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if (existing) {
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set((prev) => ({
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favorites: prev.favorites.filter((favorite) => favorite.id !== existing.id),
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}))
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return false
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}
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const next: Favorite = {
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id: generateId("fav"),
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userId,
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targetType,
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targetId,
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createdAt: new Date().toISOString(),
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}
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set((prev) => ({
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favorites: [next, ...prev.favorites],
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}))
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return true
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},
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}))
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