import { create } from 'zustand'
import { adaptersApi } from '../api/adapters'
import type { AdapterFileConfig } from '../types/adapter'

type AdapterStore = {
  config: AdapterFileConfig
  isLoading: boolean
  error: string | null

  fetchConfig: () => Promise<void>
  updateConfig: (patch: Partial<AdapterFileConfig>) => Promise<void>
}

export const useAdapterStore = create<AdapterStore>((set) => ({
  config: {},
  isLoading: false,
  error: null,

  fetchConfig: async () => {
    set({ isLoading: true, error: null })
    try {
      const config = await adaptersApi.getConfig()
      set({ config, isLoading: false })
    } catch (err) {
      const message = err instanceof Error ? err.message : 'Failed to load config'
      set({ isLoading: false, error: message })
    }
  },

  updateConfig: async (patch) => {
    // PUT returns the merged masked config — no need for a separate GET
    const config = await adaptersApi.updateConfig(patch)
    set({ config })
  },
}))