import {z} from 'zod'

export type GetApiV1CustomersFindArgs = {email?: string | undefined, internalId?: string | undefined, number?: string | undefined};

export type GetApiV1CustomersFindOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const addressFields = z.object({city: z.string().nullable().optional(), countryIso: z.string().nullable().optional(), countryName: z.string().nullable().optional(), formattedAddress: z.string().nullable().optional(), inlineAddress: z.string().nullable().optional(), street: z.string().nullable().optional(), zipcode: z.string().nullable().optional()});

export const discountType = z.enum(["Percent", "Fixed"]);

export const discount = z.object({type: discountType.optional(), value: z.number().optional()});

export const commitmentStatus = z.enum(["Unpaid", "Paid", "PartiallyPaid", "Balanced"]);

export const paymentMethod = z.enum(["Transfer", "Order", "Check", "Cash", "Card", "Bill", "Usec", "Other"]);

export const billingOptions = z.object({allowed: z.boolean().nullable().optional(), bankAccountId: z.number().int().nullable().optional(), buyerReference: z.string().nullable().optional(), colleagueId: z.number().int().nullable().optional(), discount: discount.optional(), initialCommitmentAmount: z.number().nullable().optional(), initialCommitmentDate: z.string().nullable().optional(), initialCommitmentStatus: commitmentStatus.optional(), liableToVat: z.boolean().nullable().optional(), paymentMethod: paymentMethod.optional(), sendDocumentAsAttachment: z.boolean().nullable().optional(), settlementTermId: z.number().int().nullable().optional(), useTaxIncludedPrices: z.boolean().nullable().optional(), vatReverseCharge: z.boolean().nullable().optional(), vendorReference: z.string().nullable().optional()});

export const companyInfo = z.object({effectiveElectronicAddress: z.string().nullable().optional(), electronicAddress: z.string().nullable().optional(), siret: z.string().nullable().optional(), vatNumber: z.string().nullable().optional()});

export const customerFamily = z.object({id: z.number().int().optional(), internalId: z.string().nullable().optional(), label: z.string().nullable().optional(), number: z.string().nullable().optional()});

export const customerType = z.enum(["Business", "Consumer", "Government"]);

export const customer = z.object({active: z.boolean().optional(), billingAddress: addressFields.optional(), billingOptions: billingOptions.optional(), cellPhone: z.string().nullable().optional(), companyInformations: companyInfo.optional(), companyName: z.string().nullable().optional(), email: z.string().nullable().optional(), family: customerFamily.optional(), firstName: z.string().nullable().optional(), id: z.number().int().optional(), internalId: z.string().nullable().optional(), internalNotes: z.string().nullable().optional(), lastName: z.string().nullable().optional(), metadata: z.record(z.string(), z.string().nullable()).nullable().optional(), name: z.string().nullable().optional(), number: z.string().nullable().optional(), phone: z.string().nullable().optional(), shippingAddress: addressFields.optional(), title: z.string().nullable().optional(), type: customerType.optional()});

export const getApiV1CustomersFindResponse = z.array(customer);

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
};

/**
 * Find a customer
 * 
 * GET /v1/customers/find
 */
export const getApiV1CustomersFind = async (args: GetApiV1CustomersFindArgs, options?: GetApiV1CustomersFindOptions) => {
const {baseUrl = "https://api.altoviz.com", fetch: fetchFn = fetch} = options ?? {}

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

if (args.email != null) query.append("email", String(args.email))
if (args.internalId != null) query.append("internalId", String(args.internalId))
if (args.number != null) query.append("number", String(args.number))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/customers/find${query.size > 0 ? `?${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(getApiV1CustomersFindResponse, await res.json())
};