import { createReducer } from '@reduxjs/toolkit';
import { getLeadDetails } from './thunk';
import { updateLeadStatus } from '../leads/thunk';
import { LeadDetailsItem } from '@interfaces';

export interface LeadDetailsState {
  item: LeadDetailsItem | null;
  loading: boolean;
  error: string | null;
}

const initialState: LeadDetailsState = {
  item: null,
  loading: false,
  error: null,
};

export const reducers = createReducer(initialState, builder => {
  builder
    .addCase(getLeadDetails.pending, acc => {
      acc.loading = true;
      acc.error = null;
    })
    .addCase(getLeadDetails.fulfilled, (acc, action) => {
      acc.loading = false;
      acc.item = action.payload;
      acc.error = null;
    })
    .addCase(getLeadDetails.rejected, (acc, action) => {
      acc.loading = false;
      acc.error =
        (action.payload as string) ??
        action.error.message ??
        'Failed to load lead details';
    })
    .addCase(updateLeadStatus.fulfilled, (acc, action) => {
      if (acc.item && acc.item.id === action.payload.leadId) {
        acc.item.status = action.payload.statusId;
        acc.item.status_name = action.payload.statusName;
        acc.item.color = action.payload.color;
      }
    });
});

export default reducers;