import {z} from 'zod'

export type CreateApiV2InvoicesArgs = {body: BodyInit};

export type CreateApiV2InvoicesOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const rowAnnotation = z.object({code: z.string().nullable().optional(), date: z.string().nullable().optional(), description: z.string().nullable().optional(), unit: z.string().nullable().optional(), unitPrice: z.number().nullable().optional(), quantity: z.number().nullable().optional(), discount: z.string().nullable().optional(), baseTotal: z.number().nullable().optional(), taxRate: z.string().nullable().optional(), taxTotal: z.number().nullable().optional(), total: z.number().nullable().optional(), other: z.string().nullable().optional(), customFields: z.record(z.string(), z.unknown()).optional()}).nullable();

export const rectangle = z.object({pageIndex: z.number().int().gte(0).optional(), x0: z.number(), y0: z.number(), x1: z.number(), y1: z.number()});

export const documentMetaPropertiesIdentifier = z.string();

export const annotationContentType = z.enum(["text", "integer", "float", "decimal", "date", "datetime", "daterange", "boolean", "enum", "location", "phonenumber", "json", "table", "expectedremuneration", "jobtitle", "language", "skill", "yearsexperience", "group", "table_deprecated", "url", "image", "docclf"]);

export const dateAnnotation = z.object({id: z.number().int().gte(1), rectangle: rectangle, rectangles: z.array(rectangle), document: documentMetaPropertiesIdentifier, pageIndex: z.number().int().gte(0).nullable(), raw: z.string().nullable(), confidence: z.number().nullable(), classificationConfidence: z.number().nullable(), textExtractionConfidence: z.number().nullable(), isVerified: z.boolean(), isClientVerified: z.boolean(), isAutoVerified: z.boolean(), dataPoint: z.string().optional(), field: z.string().nullable().optional(), contentType: annotationContentType, parent: z.number().int().nullable().optional(), parsed: z.string().nullable().optional()}).and(z.record(z.string(), z.unknown())).nullable();

export const textAnnotation = z.object({id: z.number().int().gte(1), rectangle: rectangle, rectangles: z.array(rectangle), document: documentMetaPropertiesIdentifier, pageIndex: z.number().int().gte(0).nullable(), raw: z.string().nullable(), confidence: z.number().nullable(), classificationConfidence: z.number().nullable(), textExtractionConfidence: z.number().nullable(), isVerified: z.boolean(), isClientVerified: z.boolean(), isAutoVerified: z.boolean(), dataPoint: z.string().optional(), field: z.string().nullable().optional(), contentType: annotationContentType, parent: z.number().int().nullable().optional(), parsed: z.string().nullable().optional()}).and(z.record(z.string(), z.unknown())).nullable();

export const location = z.object({formatted: z.string().nullable().optional(), postalCode: z.string().nullable().optional(), state: z.string().nullable().optional(), stateCode: z.string().nullable().optional(), country: z.string().nullable().optional(), countryCode: z.string().nullable().optional(), rawInput: z.string(), streetNumber: z.string().nullable().optional(), street: z.string().nullable().optional(), apartmentNumber: z.string().nullable().optional(), city: z.string().nullable().optional(), latitude: z.number().nullable().optional(), longitude: z.number().nullable().optional(), poBox: z.string().nullable().optional()}).nullable();

export const locationAnnotation = z.object({id: z.number().int().gte(1), rectangle: rectangle, rectangles: z.array(rectangle), document: documentMetaPropertiesIdentifier, pageIndex: z.number().int().gte(0).nullable(), raw: z.string().nullable(), confidence: z.number().nullable(), classificationConfidence: z.number().nullable(), textExtractionConfidence: z.number().nullable(), isVerified: z.boolean(), isClientVerified: z.boolean(), isAutoVerified: z.boolean(), dataPoint: z.string().optional(), field: z.string().nullable().optional(), contentType: annotationContentType, parent: z.number().int().nullable().optional(), parsed: location.optional()}).and(z.record(z.string(), z.unknown())).nullable();

export const invoiceData = z.object({tables: z.array(z.object({rows: z.array(rowAnnotation).optional()})).optional(), invoiceDate: dateAnnotation.optional(), invoiceOrderDate: dateAnnotation.optional(), paymentDateDue: dateAnnotation.optional(), paymentAmountBase: textAnnotation.optional(), paymentAmountTax: textAnnotation.optional(), paymentAmountTotal: textAnnotation.optional(), paymentAmountPaid: textAnnotation.optional(), paymentAmountDue: textAnnotation.optional(), invoiceNumber: textAnnotation.optional(), invoicePurchaseOrderNumber: textAnnotation.optional(), supplierBusinessNumber: textAnnotation.optional(), customerNumber: textAnnotation.optional(), customerBusinessNumber: textAnnotation.optional(), paymentReference: textAnnotation.optional(), bankAccountNumber: textAnnotation.optional(), supplierVat: textAnnotation.optional(), customerVat: textAnnotation.optional(), bpayBillerCode: textAnnotation.optional(), bpayReference: textAnnotation.optional(), bankSortCode: textAnnotation.optional(), bankIban: textAnnotation.optional(), bankSwift: textAnnotation.optional(), bankBsb: textAnnotation.optional(), customerContactName: textAnnotation.optional(), customerCompanyName: textAnnotation.optional(), supplierCompanyName: textAnnotation.optional(), customerBillingAddress: locationAnnotation.optional(), customerDeliveryAddress: locationAnnotation.optional(), supplierAddress: locationAnnotation.optional(), customerPhoneNumber: textAnnotation.optional(), supplierPhoneNumber: textAnnotation.optional(), supplierFax: textAnnotation.optional(), customerEmail: textAnnotation.optional(), supplierEmail: textAnnotation.optional(), supplierWebsite: textAnnotation.optional(), currencyCode: textAnnotation.optional(), customFields: z.record(z.string(), z.unknown()).nullable().optional()});

export const fileName = z.string().nullable();

export const expiryTime = z.string().nullable();

export const identifier = z.string();

export const pageMeta = z.object({id: z.number().int().gte(1), pageIndex: z.number().int().gte(0), image: z.string().nullable(), imageTranslated: z.string().nullable().optional(), height: z.number(), width: z.number(), rotation: z.number().int().gte(-360).lte(360)});

export const regionBias = z.object({country: z.string().nullable().optional(), countries: z.array(z.string()).nullable().optional(), squareCoordinates: z.array(z.number()).nullable().optional(), strict: z.boolean().optional()}).nullable();

export const meta = z.object({identifier: z.string().optional(), customIdentifier: z.string().nullable().optional(), fileName: fileName.optional(), ready: z.boolean().optional(), readyDt: z.string().nullable().optional(), failed: z.boolean().optional(), expiryTime: expiryTime.optional(), language: z.string().nullable().optional(), pdf: z.string().nullable().optional(), parentDocument: z.object({identifier: identifier.optional()}).nullable().optional(), childDocuments: z.array(z.object({identifier: identifier.optional()})).optional(), pages: z.array(pageMeta).optional(), isVerified: z.boolean().optional(), reviewUrl: z.string().nullable().optional(), ocrConfidence: z.number().nullable().optional(), createdDt: z.string().optional(), documentType: z.string().optional(), regionBias: regionBias.optional(), isOcrd: z.boolean().optional()});

export const error = z.object({errorCode: z.string().nullable().optional(), errorDetail: z.string().nullable().optional()});

export const invoice = z.object({clientVerifiedDt: z.string().nullable(), data: invoiceData, meta: meta, error: error});

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
};

/**
 * Upload an invoice for parsing
 * 
 * POST /v2/invoices
 */
export const createApiV2Invoices = async (args: CreateApiV2InvoicesArgs, options?: CreateApiV2InvoicesOptions) => {
const {baseUrl = "https://api.affinda.com", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v2/invoices${query.size > 0 ? `?${query}` : ''}`

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

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

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