feat: wellness settings (#927)

Co-authored-by: 三咲智子 Kevin Deng <sxzz@sxzz.moe>

composables/settings/wellness.ts

@@ -0,0 +1,36 @@
+import type { Ref } from 'vue'
+import { userSettings } from '.'
+
+export interface WellnessSettings {
+  hideBoostCount: boolean
+  hideFavoriteCount: boolean
+  hideFollowerCount: boolean
+}
+export type WellnessSettingsMap = Record<string, WellnessSettings>
+
+const DEFAULT_WELLNESS_SETTINGS: WellnessSettings = {
+  hideBoostCount: false,
+  hideFavoriteCount: false,
+  hideFollowerCount: false,
+}
+
+export function useWellnessSetting<T extends keyof WellnessSettings>(name: T): Ref<WellnessSettings[T]> {
+  return computed({
+    get() {
+      return getWellnessSetting(name)
+    },
+    set(value) {
+      if (userSettings.value)
+        userSettings.value.wellnessSettings[name] = value
+    },
+  })
+}
+
+export function getWellnessSetting<T extends keyof WellnessSettings>(name: T): WellnessSettings[T] {
+  return userSettings.value?.wellnessSettings?.[name] ?? DEFAULT_WELLNESS_SETTINGS[name]
+}
+
+export function toggleWellnessSetting(key: keyof WellnessSettings) {
+  const flag = useWellnessSetting(key)
+  flag.value = !flag.value
+}