import { api } from '@/lib/api'
import type {
  PaginatedResponse,
  SaleResponse,
  OrderResponse,
  PaymentResponse,
  SaleStatus,
  OrderStatus,
  PaymentStatus,
  PaymentMethod,
} from '@/types/api'

import type { PageParams } from './master'

// ─── Sales ────────────────────────────────────────────────────────────────────

export interface SaleItemBody {
  itemId: string
  quantity: number
  unitPrice: number
}

export interface SaleBody {
  storeId: string
  saleDate: string
  rideId?: string | null
  fulfillImmediately?: boolean
  items: SaleItemBody[]
  // TEMPORARY: required while auth doesn't resolve a logged-in user server-side — see testbug.md #28.
  createdByUserId: string
}

export interface SaleListParams extends PageParams {
  storeId?: string
  status?: SaleStatus
  paymentStatus?: PaymentStatus
  rideId?: string
  from?: string
  to?: string
}

export const sales = {
  list: (params?: SaleListParams) =>
    api.get<PaginatedResponse<SaleResponse>>('/sales', { params }).then(r => r.data),

  get: (id: string) =>
    api.get<SaleResponse>(`/sales/${id}`).then(r => r.data),

  create: (body: SaleBody) =>
    api.post<SaleResponse>('/sales', body).then(r => r.data),

  cancel: (id: string) =>
    api.patch<SaleResponse>(`/sales/${id}/cancel`).then(r => r.data),
}

// ─── Orders ───────────────────────────────────────────────────────────────────

export interface OrderListParams extends PageParams {
  storeId?: string
  status?: OrderStatus
  from?: string
  to?: string
}

export const orders = {
  list: (params?: OrderListParams) =>
    api.get<PaginatedResponse<OrderResponse>>('/orders', { params }).then(r => r.data),

  get: (id: string) =>
    api.get<OrderResponse>(`/orders/${id}`).then(r => r.data),
}

// ─── Payments ─────────────────────────────────────────────────────────────────

export interface PaymentBody {
  saleId: string
  storeId: string
  amount: number
  method: PaymentMethod
  collectedAt: string
}

export interface PaymentListParams extends PageParams {
  storeId?: string
  saleId?: string
  method?: PaymentMethod
  from?: string
  to?: string
}

export const payments = {
  list: (params?: PaymentListParams) =>
    api.get<PaginatedResponse<PaymentResponse>>('/payments', { params }).then(r => r.data),

  get: (id: string) =>
    api.get<PaymentResponse>(`/payments/${id}`).then(r => r.data),

  create: (body: PaymentBody) =>
    api.post<PaymentResponse>('/payments', body).then(r => r.data),
}