import {z} from 'zod'

export type GetApiInventoryIdTransactionsArgs = {id: string, type?: string | undefined, fromDate?: string | undefined, toDate?: string | undefined, limit?: (number | unknown) | undefined};

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

export const inventoryItemSummaryDto = z.object({id: z.string().optional(), name: z.string().optional(), sku: z.string().nullable().optional(), category: z.string().optional(), trackLots: z.boolean().optional(), totalOnHand: z.union([z.number().int(), z.string()]).optional(), reorderPoint: z.union([z.number().int(), z.string()]).nullable().optional()});

export const inventoryLotSummaryDto = z.object({id: z.string().optional(), lotNumber: z.string().nullable().optional(), containerId: z.string().nullable().optional(), expirationDate: z.string().nullable().optional()});

export const dEAPatientSummaryDto = z.object({id: z.string().optional(), name: z.string().optional(), species: z.string().optional(), clientId: z.string().nullable().optional(), clientName: z.string().nullable().optional()});

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

export const inventoryTransactionDto = z.object({id: z.string().optional(), inventoryItemId: z.string().optional(), inventoryItem: inventoryItemSummaryDto.nullable().optional(), inventoryLotId: z.string().nullable().optional(), inventoryLot: inventoryLotSummaryDto.nullable().optional(), transactionType: z.string().optional(), quantity: z.union([z.number(), z.string()]).optional(), balanceAfter: z.union([z.number(), z.string()]).optional(), patientId: z.string().nullable().optional(), patient: dEAPatientSummaryDto.nullable().optional(), userId: z.string().optional(), user: dEAUserSummaryDto.nullable().optional(), witnessUserId: z.string().nullable().optional(), witnessUser: dEAUserSummaryDto.nullable().optional(), reason: z.string().nullable().optional(), notes: z.string().nullable().optional(), deaEntryId: z.string().nullable().optional(), transactionDate: z.string().optional(), createdAt: z.string().optional(), warning: z.string().nullable().optional()});

export const getApiInventoryIdTransactionsResponse = z.array(inventoryTransactionDto);

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
};

/**
 * Get transaction history for an inventory item
 * 
 * GET /Inventory/{id}/transactions
 */
export const getApiInventoryIdTransactions = async (args: GetApiInventoryIdTransactionsArgs, options?: GetApiInventoryIdTransactionsOptions) => {
const {baseUrl = "https://api.clinicos.vet/backend/business", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (args.type != null) query.append("type", String(args.type))
if (args.fromDate != null) query.append("fromDate", String(args.fromDate))
if (args.toDate != null) query.append("toDate", String(args.toDate))
if (args.limit != null) query.append("limit", String(args.limit))
if (Bearer !== undefined) headers.set('authorization', `Bearer ${Bearer}`)

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

const res = await fetchFn(url, {method: "GET", headers})

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

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