import { create } from 'zustand'
import type { ThemeId, Language, GlobalSettings, ActionId } from '@shared/types'
import { DEFAULT_AI_CONFIG } from '@shared/types'
import { ipcCall } from '@renderer/lib/ipc-client'
import { applyTheme } from '@renderer/lib/theme'
import i18n from '@renderer/i18n'

interface SettingsState extends GlobalSettings {
  loaded: boolean
  load: () => Promise<void>
  update: (partial: Partial<GlobalSettings>) => Promise<void>
}

export const useSettingsStore = create<SettingsState>((set, get) => ({
  penName: '未命名作者',
  onboardingCompleted: false,
  theme: 'default',
  language: 'zh-CN',
  dailyWordGoal: 0,
  updateSchedule: 'none',
  stockBufferThreshold: 3,
  shortcuts: {} as Record<ActionId, string>,
  aiConfig: { ...DEFAULT_AI_CONFIG },
  namingIgnoreWords: [] as string[],
  knowledgeAutoSuggest: true,
  knowledgeSuggestTopN: 8,
  loaded: false,
  load: async () => {
    const data = await ipcCall(() => window.electronAPI.settings.get())
    set({ ...data, loaded: true })
    applyTheme(data.theme)
    await i18n.changeLanguage(data.language)
  },
  update: async (partial) => {
    const data = await ipcCall(() => window.electronAPI.settings.update(partial))
    set({ ...get(), ...data })
    if (partial.theme) applyTheme(data.theme)
    if (partial.language) await i18n.changeLanguage(data.language)
  }
}))