import {z} from 'zod'

export type CreateInvoiceLineItemDto = {id?: (string | null) | undefined, serviceCatalogItemId?: (string | null) | undefined, retailItemId?: (string | null) | undefined, inventoryItemId?: (string | null) | undefined, billableItemId?: (string | null) | undefined, inventoryTransactionId?: (string | null) | undefined, code?: (string | null) | undefined, description?: string | undefined, unitPrice?: (number | unknown) | undefined, quantity?: (number | unknown) | undefined, isFlatRate?: (boolean | null) | undefined, dispensedQuantity?: (number | unknown | null) | undefined, discount?: (number | unknown) | undefined, originalUnitPrice?: (number | unknown | null) | undefined, dispenseFee?: (number | unknown) | undefined, isTaxable?: boolean | undefined, vatCategory?: (string | null) | undefined, providerId?: (string | null) | undefined, notes?: (string | null) | undefined, displayOrder?: (number | unknown) | undefined, groupCodeId?: (string | null) | undefined, groupCodeName?: (string | null) | undefined, patientId?: (string | null) | undefined};

export type CreateApiInvoicesIdItemsArgs = {id: string, body: CreateInvoiceLineItemDto};

export type CreateApiInvoicesIdItemsOptions = {baseUrl?: string | undefined, Bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const retailItemSummaryDto = z.object({id: z.string().optional(), sku: z.string().optional(), barcode: z.string().nullable().optional(), name: z.string().optional(), invoiceName: z.string().nullable().optional(), category: z.string().optional(), unitPrice: z.union([z.number(), z.string()]).optional(), isTaxable: z.boolean().optional(), isActive: z.boolean().optional(), quantityOnHand: z.union([z.number(), z.string()]).optional(), isLowStock: z.boolean().optional(), vendorId: z.string().nullable().optional(), vendorName: z.string().nullable().optional(), vendorProductCode: z.string().nullable().optional(), brand: z.string().nullable().optional()});

export const userSummaryDto = z.object({id: z.string().optional(), email: z.string().optional(), firstName: z.string().nullable().optional(), lastName: z.string().nullable().optional(), displayName: z.string().nullable().optional(), type: z.string().optional(), roleId: z.string().nullable().optional(), roleName: z.string().nullable().optional()});

export const invoiceLineItemDto = z.object({id: z.string().optional(), invoiceId: z.string().optional(), serviceCatalogItemId: z.string().nullable().optional(), retailItemId: z.string().nullable().optional(), retailItem: retailItemSummaryDto.nullable().optional(), inventoryItemId: z.string().nullable().optional(), billableItemId: z.string().nullable().optional(), billableItemName: z.string().nullable().optional(), isFulfilled: z.boolean().optional(), inventoryTransactionId: z.string().nullable().optional(), unitCost: z.union([z.number(), z.string()]).nullable().optional(), code: z.string().nullable().optional(), description: z.string().optional(), unitPrice: z.union([z.number(), z.string()]).optional(), quantity: z.union([z.number(), z.string()]).optional(), isFlatRate: z.boolean().optional(), dispensedQuantity: z.union([z.number(), z.string()]).nullable().optional(), discount: z.union([z.number(), z.string()]).optional(), discountSetById: z.string().nullable().optional(), discountSetAt: z.string().nullable().optional(), originalUnitPrice: z.union([z.number(), z.string()]).nullable().optional(), priceOverriddenById: z.string().nullable().optional(), priceOverriddenAt: z.string().nullable().optional(), appliedDiscountPolicyId: z.string().nullable().optional(), appliedDiscountCode: z.string().nullable().optional(), ruleDiscount: z.union([z.number(), z.string()]).optional(), benefitDiscount: z.union([z.number(), z.string()]).optional(), dispenseFee: z.union([z.number(), z.string()]).optional(), lineTotal: z.union([z.number(), z.string()]).optional(), isTaxable: z.boolean().optional(), vatCategory: z.string().nullable().optional(), lineTaxAmount: z.union([z.number(), z.string()]).optional(), providerId: z.string().nullable().optional(), provider: userSummaryDto.nullable().optional(), notes: z.string().nullable().optional(), displayOrder: z.union([z.number().int(), z.string()]).optional(), groupCodeId: z.string().nullable().optional(), groupCodeName: z.string().nullable().optional(), kitInstanceId: z.string().nullable().optional(), sectionKey: z.string().nullable().optional(), sectionTitle: z.string().nullable().optional(), patientId: z.string().nullable().optional(), patientIdLocked: z.boolean().optional(), patientIdLockReason: z.string().nullable().optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * POST /Invoices/{id}/items
 */
export const createApiInvoicesIdItems = async (args: CreateApiInvoicesIdItemsArgs, options?: CreateApiInvoicesIdItemsOptions) => {
const {baseUrl = "https://api.clinicos.vet/backend/business", fetch: fetchFn = fetch, Bearer} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "application/json")
headers.set('accept', "application/json")

if (Bearer !== undefined) headers.set('authorization', `Bearer ${Bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/Invoices/${encodeURIComponent(String(args.id))}/items${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(invoiceLineItemDto, await res.json())
};