import { getToken, request, subscribeProfile } from './request'
import { isFrontendPreview } from './frontendPreview'
import { isAvatarDemo } from './avatarDemo'
import { createTiangongStore, RemoteDeity } from '../utils/tiangongStore'
import { createTiangongMock, DeityId } from '../utils/tiangongMock'
import wealth from '../assets/tiangong/proto-wealth.jpg'
import fortune from '../assets/tiangong/proto-fortune.jpg'
import longevity from '../assets/tiangong/proto-longevity.jpg'
import wenchang from '../assets/tiangong/proto-wenchang.jpg'
import matchmaker from '../assets/tiangong/proto-matchmaker.jpg'
import wealthStatue from '../assets/tiangong/proto-wealth-statue.png'
import fortuneStatue from '../assets/tiangong/proto-fortune-statue.png'

export type Deity = { id: DeityId; name: string; ritualName: string; icon: string; statue: string; introduction?: string; missingStatue?: boolean }
export const deityCatalog: Deity[] = [
  { id: 'wealth', name: '财神', ritualName: '武财神', icon: wealth, statue: wealthStatue },
  { id: 'fortune', name: '禄星', ritualName: '禄星', icon: fortune, statue: fortuneStatue, introduction: '上清灵宝天尊灵宝天尊列在第二神阶之中位，仅次于元始天尊。他居三十六天之第二高位上清境，治蕊珠日阙，管七映紫房。其核心神职是演说灵宝真经、开度三界六道众生，掌金箓玉策、敷演道法，主万物生化，调和阴阳，是灵宝法系与斋醮科仪的核心尊神。' },
  { id: 'longevity', name: '寿星', ritualName: '寿星', icon: longevity, statue: longevity, missingStatue: true },
  { id: 'wenchang', name: '文昌星', ritualName: '文昌星', icon: wenchang, statue: wenchang, missingStatue: true },
  { id: 'matchmaker', name: '月老', ritualName: '月老', icon: matchmaker, statue: matchmaker, missingStatue: true }
]
export const getDeity = (id: string | undefined) => deityCatalog.find(item => item.id === id)
export const tiangongMock = createTiangongMock()
export const isTiangongDemo = () => isFrontendPreview() || isAvatarDemo()
const live = createTiangongStore({
  key: getToken,
  resolve: name => deityCatalog.find(item => item.name === name || item.ritualName === name)?.id,
  load: () => request<RemoteDeity[]>('/api/tiangong/items'),
  offer: (holdingId, type, content) => request<{ id: number }>('/api/user/virtual-items/offerings', { method: 'POST', data: { userVirtualItemId: holdingId, offeringType: type, content } }),
  dedicate: (holdingId, name, content) => request<{ id: number }>('/api/user/virtual-items/dedications', { method: 'POST', data: { userVirtualItemId: holdingId, name, content } })
})
export const tiangongSession = {
  snapshot: () => isTiangongDemo() ? tiangongMock.snapshot() : live.snapshot(),
  refresh: (force = false) => isTiangongDemo() ? Promise.resolve() : live.refresh(force),
  subscribe: (listener: () => void) => {
    const demo = tiangongMock.subscribe(listener), remote = live.subscribe(listener)
    const account = subscribeProfile(() => { listener(); tiangongSession.refresh().catch(() => {}) })
    return () => { demo(); remote(); account() }
  },
  incense: (id: DeityId) => {
    if (!isTiangongDemo()) return live.incense(id)
    const startsRound = !tiangongMock.snapshot().deities[id].lit
    tiangongMock.incense(id)
    return { startsRound }
  },
  refreshIncense: (id: DeityId) => isTiangongDemo() ? tiangongMock.refreshIncense(id) : live.refreshIncense(),
  wish: async (id: DeityId, text: string) => { if (isTiangongDemo()) tiangongMock.wish(id, text); else await live.wish(id, text) },
  dedicate: async (id: DeityId, name: string, text: string) => { if (isTiangongDemo()) tiangongMock.dedicate(id, name, text); else await live.dedicate(id, name, text) }
}
export const listMockDeities = () => { const snapshot = tiangongMock.snapshot(); return deityCatalog.map(item => ({ ...item, ...snapshot.deities[item.id] })) }

export type DeityBindingInfo = {
  bindingId: string
  deityId: DeityId
  uniqueId: string
  bound: boolean
  guardedDays: number
  remainingUnbinds: number
}
export type UnbindResult = { binding: DeityBindingInfo; hasAnyBoundDeity: boolean }

// 其余绑定/送神契约尚未接入，不会自动请求。实际供奉接口见 tiangongSession。
export const tiangongRemoteContract = {
  list: () => request<unknown[]>('/api/tiangong/items'),
  detail: (id: DeityId) => request<unknown>(`/api/tiangong/items/${id}`),
  invite: (id: DeityId, bindingId: string) => request<unknown>(`/api/tiangong/items/${id}/invite`, { method: 'POST', data: { bindingId } }),
  sendOff: (id: DeityId) => request<unknown>(`/api/tiangong/items/${id}/send-off`, { method: 'POST' }),
  binding: (bindingId: string) => request<DeityBindingInfo>(`/api/tiangong/bindings/${encodeURIComponent(bindingId)}`),
  // 拟定接口：服务端需验证NFC凭证、一物一账号及年度额度。Mock不会调用。
  resolveBinding: (nfcCredential: string) => request<DeityBindingInfo>('/api/tiangong/bindings/resolve', { method: 'POST', data: { nfcCredential } }),
  unbind: (bindingId: string) => request<UnbindResult>(`/api/tiangong/bindings/${encodeURIComponent(bindingId)}/unbind`, { method: 'POST' })
}