add formal promotion to enums

src/lib/types/enums.ts

@@ -24,4 +24,102 @@ export function getElementClass(element: number): string | null {
     case TeamElement.Light: return 'light'
     default: return null
   }
+}
+
+// Character season (gacha availability window)
+export enum CharacterSeason {
+  Standard = 1,
+  Valentine = 2,
+  Formal = 3,
+  Summer = 4,
+  Halloween = 5,
+  Holiday = 6
+}
+
+export const CHARACTER_SEASON_NAMES: Record<number, string> = {
+  [CharacterSeason.Standard]: 'Standard',
+  [CharacterSeason.Valentine]: 'Valentine',
+  [CharacterSeason.Formal]: 'Formal',
+  [CharacterSeason.Summer]: 'Summer',
+  [CharacterSeason.Halloween]: 'Halloween',
+  [CharacterSeason.Holiday]: 'Holiday'
+}
+
+export function getSeasonName(season: number | null): string | null {
+  if (season === null) return null
+  return CHARACTER_SEASON_NAMES[season] ?? null
+}
+
+// Character series (identity/pool membership)
+export enum CharacterSeries {
+  Standard = 1,
+  Grand = 2,
+  Zodiac = 3,
+  Promo = 4,
+  Collab = 5,
+  Eternal = 6,
+  Evoker = 7,
+  Saint = 8,
+  Fantasy = 9,
+  Summer = 10,
+  Yukata = 11,
+  Valentine = 12,
+  Halloween = 13,
+  Formal = 14,
+  Event = 15
+}
+
+export const CHARACTER_SERIES_NAMES: Record<number, string> = {
+  [CharacterSeries.Standard]: 'Standard',
+  [CharacterSeries.Grand]: 'Grand',
+  [CharacterSeries.Zodiac]: 'Zodiac',
+  [CharacterSeries.Promo]: 'Promo',
+  [CharacterSeries.Collab]: 'Collab',
+  [CharacterSeries.Eternal]: 'Eternal',
+  [CharacterSeries.Evoker]: 'Evoker',
+  [CharacterSeries.Saint]: 'Saint',
+  [CharacterSeries.Fantasy]: 'Fantasy',
+  [CharacterSeries.Summer]: 'Summer',
+  [CharacterSeries.Yukata]: 'Yukata',
+  [CharacterSeries.Valentine]: 'Valentine',
+  [CharacterSeries.Halloween]: 'Halloween',
+  [CharacterSeries.Formal]: 'Formal',
+  [CharacterSeries.Event]: 'Event'
+}
+
+export function getSeriesNames(series: number[]): string[] {
+  return series.map(s => CHARACTER_SERIES_NAMES[s]).filter(Boolean)
+}
+
+// Weapon/Summon promotions (gacha pool membership)
+export enum Promotion {
+  Premium = 1,
+  Classic = 2,
+  ClassicII = 3,
+  Flash = 4,
+  Legend = 5,
+  Valentine = 6,
+  Summer = 7,
+  Halloween = 8,
+  Holiday = 9,
+  Collab = 10,
+  Formal = 11
+}
+
+export const PROMOTION_NAMES: Record<number, string> = {
+  [Promotion.Premium]: 'Premium',
+  [Promotion.Classic]: 'Classic',
+  [Promotion.ClassicII]: 'Classic II',
+  [Promotion.Flash]: 'Flash',
+  [Promotion.Legend]: 'Legend',
+  [Promotion.Valentine]: 'Valentine',
+  [Promotion.Summer]: 'Summer',
+  [Promotion.Halloween]: 'Halloween',
+  [Promotion.Holiday]: 'Holiday',
+  [Promotion.Collab]: 'Collab',
+  [Promotion.Formal]: 'Formal'
+}
+
+export function getPromotionNames(promotions: number[]): string[] {
+  return promotions.map(p => PROMOTION_NAMES[p]).filter(Boolean)
 }