import { createSlice, PayloadAction, createAsyncThunk } from '@reduxjs/toolkit';
import { fetchSoftwareInfo } from '../API/softwareInfo';

interface ProductState {
  productName: 'DROS' | 'VETDROS';
  language: string;
  source: 'Electron' | 'Browser' | 'Android';
  guest: string; //本质是token，只用于急诊情况
  fpd: string; // 平板探测器类型: "Simulator" 或 "Physics"
  gen: string; // 发生器类型: "Simulator" 或 "Physics"
}

const initialState: ProductState = {
  productName: 'DROS',
  language: 'en_US',
  source: 'Browser',
  guest: '',
  fpd: '',
  gen: '',
};

export const initializeProductState = createAsyncThunk(
  'product/initializeProductState',
  async () => {
    const softwareInfo = await fetchSoftwareInfo();
    console.log(`加载软件系统信息：${JSON.stringify(softwareInfo)}`);
    return {
      productName: softwareInfo.product as 'DROS' | 'VETDROS',
      language: softwareInfo.current_locale,
      source: 'Browser' as const,
      guest: softwareInfo.guest,
      fpd: softwareInfo.FPD,
      gen: softwareInfo.GEN,
    };
  }
);

const productSlice = createSlice({
  name: 'product',
  initialState,
  reducers: {
    setProduct: (state, action: PayloadAction<ProductState>) => {
      state.productName = action.payload.productName;
      state.language = action.payload.language;
      state.source = action.payload.source;
      state.guest = action.payload.guest;
      state.fpd = action.payload.fpd;
      state.gen = action.payload.gen;
    },
  },
  extraReducers: (builder) => {
    builder
      .addCase(initializeProductState.fulfilled, (state, action) => {
        state.productName = action.payload.productName;
        state.language = action.payload.language;
        state.source = action.payload.source;
        state.guest = action.payload.guest;
        state.fpd = action.payload.fpd;
        state.gen = action.payload.gen;
      })
      .addCase(initializeProductState.rejected, (state, action) => {
        console.error(
          'Failed to initialize product state:',
          action.error,
          state
        );
      });
  },
});

export const { setProduct } = productSlice.actions;
export default productSlice.reducer;