import {z} from 'zod'

export type AgreementStatus = 0 | 1 | 2 | 3;

export type AgreementType = 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13;

export type GetApiApiV1AgreementsArgs = {OrganizationId?: number | undefined, OrganizationIds?: (Array<number> | null) | undefined, PricelistIds?: (Array<number> | null) | undefined, Status?: AgreementStatus | undefined, AgreementTypes?: (Array<AgreementType> | null) | undefined, PublisherIds?: (Array<number> | null) | undefined, ProgramIds?: (Array<number> | null) | undefined, SearchDate?: (string | null) | undefined, AgreementIds?: (Array<number> | null) | undefined, SalesPriceCurrency?: (string | null) | undefined, TermRequired?: boolean | undefined, PublisherId?: number | undefined, EndDateFrom?: (string | null) | undefined, EndDateTo?: (string | null) | undefined, Page?: number | undefined, PageSize?: number | undefined, Search?: (string | null) | undefined};

export type GetApiApiV1AgreementsOptions = {baseUrl: string, Bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const objectReference = z.object({id: z.number().int().optional(), name: z.string().nullable().optional()});

export const agreementType = z.union([z.literal(0), z.literal(1), z.literal(2), z.literal(3), z.literal(4), z.literal(5), z.literal(6), z.literal(7), z.literal(8), z.literal(9), z.literal(10), z.literal(11), z.literal(12), z.literal(13)]);

export const agreement = z.object({id: z.number().int().optional(), organization: objectReference.optional(), name: z.string().nullable().optional(), salesPriceCurrencyCode: z.string().nullable().optional(), startDate: z.string().optional(), endDate: z.string().optional(), disabled: z.boolean().optional(), publisher: objectReference.optional(), program: objectReference.optional(), number: z.string().nullable().optional(), customerNumber: z.string().nullable().optional(), masterAgreement: z.string().nullable().optional(), hasTerms: z.boolean().optional(), agreementType: agreementType.optional(), parentAgreementId: z.number().int().nullable().optional(), commitmentLevel: z.number().optional(), consumerId: z.number().int().nullable().optional()});

export const getApiApiV1AgreementsResponse = z.array(agreement);

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 /api/v1/Agreements
 */
export const getApiApiV1Agreements = async (args: GetApiApiV1AgreementsArgs, options: GetApiApiV1AgreementsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (args.OrganizationId != null) query.append("OrganizationId", String(args.OrganizationId))
for (const item of args.OrganizationIds ?? []) query.append("OrganizationIds", String(item))
for (const item of args.PricelistIds ?? []) query.append("PricelistIds", String(item))
if (args.Status != null) query.append("Status", String(args.Status))
for (const item of args.AgreementTypes ?? []) query.append("AgreementTypes", String(item))
for (const item of args.PublisherIds ?? []) query.append("PublisherIds", String(item))
for (const item of args.ProgramIds ?? []) query.append("ProgramIds", String(item))
if (args.SearchDate != null) query.append("SearchDate", String(args.SearchDate))
for (const item of args.AgreementIds ?? []) query.append("AgreementIds", String(item))
if (args.SalesPriceCurrency != null) query.append("SalesPriceCurrency", String(args.SalesPriceCurrency))
if (args.TermRequired != null) query.append("TermRequired", String(args.TermRequired))
if (args.PublisherId != null) query.append("PublisherId", String(args.PublisherId))
if (args.EndDateFrom != null) query.append("EndDateFrom", String(args.EndDateFrom))
if (args.EndDateTo != null) query.append("EndDateTo", String(args.EndDateTo))
if (args.Page != null) query.append("Page", String(args.Page))
if (args.PageSize != null) query.append("PageSize", String(args.PageSize))
if (args.Search != null) query.append("Search", String(args.Search))
if (Bearer !== undefined) headers.set("Authorization", Bearer)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/Agreements${query.size > 0 ? `?${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(getApiApiV1AgreementsResponse, await res.json())
};