import { apiClient } from '@/lib/api-client'
import type { Deal, DealStage, DealStatus } from '@/types/crm'

export interface DealFilters {
  page?: number
  pageSize?: number
  status?: DealStatus[]
  stage?: DealStage | null
  ownerId?: number
  minAmount?: number | null
  maxAmount?: number | null
  orderBy?: 'created_at' | 'amount' | 'updated_at'
  order?: 'asc' | 'desc'
}

export interface DealPayload {
  contact_id: number
  title: string
  amount?: number | string | null
  currency?: string | null
  owner_id?: number | null
}

export interface DealUpdatePayload {
  status?: DealStatus
  stage?: DealStage
  amount?: number | string | null
  currency?: string | null
}

const mapFilters = (filters?: DealFilters) => ({
  page: filters?.page,
  page_size: filters?.pageSize,
  status: filters?.status,
  stage: filters?.stage ?? undefined,
  owner_id: filters?.ownerId,
  min_amount: filters?.minAmount ?? undefined,
  max_amount: filters?.maxAmount ?? undefined,
  order_by: filters?.orderBy,
  order: filters?.order,
})

export const listDeals = (filters?: DealFilters) => apiClient.get<Deal[]>('/deals/', { params: mapFilters(filters) })

export const createDeal = (payload: DealPayload) => apiClient.post<Deal, DealPayload>('/deals/', payload)

export const updateDeal = (dealId: number, payload: DealUpdatePayload) =>
  apiClient.patch<Deal, DealUpdatePayload>(`/deals/${dealId}`, payload)