import { RejectedActionPayload, ServerErrorResponse } from '@/interface/Shared';
import { SourceAnalytics } from '@/interface/Recruitment';
import Helpers from '@/utilities/Helpers';
import { createAsyncThunk, createSlice, Draft, PayloadAction } from '@reduxjs/toolkit';
import { message } from 'antd';
import axios, { AxiosResponse } from 'axios';
import { apiGet } from '@/services/api/api';
import { RecruitmentAnalyticsActions } from './actionTypes';

interface RecruitmentAnalyticsState {
  analytics: SourceAnalytics | null;
  availableSources: string[];
  loading: boolean;
  error: string | null;
}

const initialState: RecruitmentAnalyticsState = {
  analytics: null,
  availableSources: [],
  loading: false,
  error: null,
};

export const fetchSourceAnalytics = createAsyncThunk(
  RecruitmentAnalyticsActions.FETCH_SOURCES,
  async (_: void, { rejectWithValue }) => {
    try {
      const response = (await apiGet('/recruitment/analytics/sources')) as AxiosResponse<{
        data: SourceAnalytics;
      }>;
      return response.data;
    } catch (error) {
      if (axios.isAxiosError(error) && error.response) {
        return rejectWithValue(error.response.data as ServerErrorResponse);
      }
      throw error;
    }
  },
);

export const fetchAvailableSources = createAsyncThunk(
  RecruitmentAnalyticsActions.FETCH_AVAILABLE_SOURCES,
  async (_: void, { rejectWithValue }) => {
    try {
      const response = (await apiGet('/recruitment/analytics/sources/available')) as AxiosResponse<{
        data: string[];
      }>;
      return response.data;
    } catch (error) {
      if (axios.isAxiosError(error) && error.response) {
        return rejectWithValue(error.response.data as ServerErrorResponse);
      }
      throw error;
    }
  },
);

export const fetchSourcesByDateRange = createAsyncThunk(
  RecruitmentAnalyticsActions.FETCH_SOURCES_BY_RANGE,
  async ({ startDate, endDate }: { startDate: string; endDate: string }, { rejectWithValue }) => {
    try {
      const response = (await apiGet(
        `/recruitment/analytics/sources/${startDate}/${endDate}`,
      )) as AxiosResponse<{ data: SourceAnalytics }>;
      return response.data;
    } catch (error) {
      if (axios.isAxiosError(error) && error.response) {
        return rejectWithValue(error.response.data as ServerErrorResponse);
      }
      throw error;
    }
  },
);

export const RecruitmentAnalyticsSlice = createSlice({
  name: 'recruitmentAnalytics',
  initialState,
  reducers: {},
  extraReducers(builder) {
    builder
      .addCase(fetchSourceAnalytics.pending, (state: Draft<RecruitmentAnalyticsState>) => {
        state.loading = true;
        state.error = null;
      })
      .addCase(
        fetchSourceAnalytics.fulfilled,
        (state: Draft<RecruitmentAnalyticsState>, action: PayloadAction<{ data: SourceAnalytics }>) => {
          state.analytics = action.payload.data;
          state.loading = false;
          state.error = null;
        },
      )
      .addCase(
        fetchSourceAnalytics.rejected,
        (state: Draft<RecruitmentAnalyticsState>, action: RejectedActionPayload) => {
          state.loading = false;
          message.error(Helpers.handleServerError(action.payload), 10);
        },
      );

    builder
      .addCase(fetchAvailableSources.pending, (state: Draft<RecruitmentAnalyticsState>) => {
        state.loading = true;
        state.error = null;
      })
      .addCase(
        fetchAvailableSources.fulfilled,
        (state: Draft<RecruitmentAnalyticsState>, action: PayloadAction<{ data: string[] }>) => {
          state.availableSources = action.payload.data;
          state.loading = false;
          state.error = null;
        },
      )
      .addCase(fetchAvailableSources.rejected, (state: Draft<RecruitmentAnalyticsState>) => {
        state.loading = false;
      });

    builder
      .addCase(fetchSourcesByDateRange.pending, (state: Draft<RecruitmentAnalyticsState>) => {
        state.loading = true;
        state.error = null;
      })
      .addCase(
        fetchSourcesByDateRange.fulfilled,
        (state: Draft<RecruitmentAnalyticsState>, action: PayloadAction<{ data: SourceAnalytics }>) => {
          state.analytics = action.payload.data;
          state.loading = false;
          state.error = null;
        },
      )
      .addCase(
        fetchSourcesByDateRange.rejected,
        (state: Draft<RecruitmentAnalyticsState>, action: RejectedActionPayload) => {
          state.loading = false;
          message.error(Helpers.handleServerError(action.payload), 10);
        },
      );
  },
});

export default RecruitmentAnalyticsSlice;
export type { RecruitmentAnalyticsState };