import apiClient from './client';
import type { PricingMode, LineItemSource } from '@proposal-system/api-contracts';

export interface LineItem {
  id: string;
  proposalId: string;
  description: string;
  quantity: number;
  unit: string;
  unitPrice: number | null;
  totalPrice: number;
  pricingMode: PricingMode;
  sortOrder: number;
  source: LineItemSource;
  createdAt: string;
  updatedAt: string;
}

export interface UpdateLineItemEntry {
  id: string | null;
  description: string;
  quantity: number;
  unit: string;
  unitPrice: number | null;
  totalPrice: number;
  pricingMode: PricingMode;
  sortOrder: number;
  source: LineItemSource;
}

export const lineItemsApi = {
  getAll: async (proposalId: string): Promise<LineItem[]> => {
    const res = await apiClient.get(`/proposals/${proposalId}/line-items`);
    return res.data;
  },

  bulkUpdate: async (
    proposalId: string,
    lineItems: UpdateLineItemEntry[],
  ): Promise<LineItem[]> => {
    const res = await apiClient.put(`/proposals/${proposalId}/line-items`, {
      lineItems,
    });
    return res.data;
  },

  delete: async (proposalId: string, itemId: string): Promise<void> => {
    await apiClient.delete(`/proposals/${proposalId}/line-items/${itemId}`);
  },
};