import {z} from 'zod'

export type GetApiMolecularProfilesMolecularProfileIdDiscreteCopyNumberArgs = {discreteCopyNumberEventType?: ('ALL' | 'AMP' | 'DIPLOID' | 'GAIN' | 'HETLOSS' | 'HOMDEL' | 'HOMDEL_AND_AMP') | undefined, molecularProfileId: string, projection?: ('DETAILED' | 'ID' | 'META' | 'SUMMARY') | undefined, sampleListId: string};

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

export const gene = z.object({entrezGeneId: z.number().int(), geneticEntityId: z.number().int(), hugoGeneSymbol: z.string(), type: z.string().optional()});

export const discreteCopyNumberData = z.object({alteration: z.number().int(), driverFilter: z.string().optional(), driverFilterAnnotation: z.string().optional(), driverTiersFilter: z.string().optional(), driverTiersFilterAnnotation: z.string().optional(), entrezGeneId: z.number().int(), gene: gene.optional(), molecularProfileId: z.string(), namespaceColumns: z.record(z.string(), z.object({})).optional(), patientId: z.string(), sampleId: z.string(), studyId: z.string(), uniquePatientKey: z.string().optional(), uniqueSampleKey: z.string().optional()});

export const getApiMolecularProfilesMolecularProfileIdDiscreteCopyNumberResponse = z.array(discreteCopyNumberData);

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 discrete copy number alterations in a molecular profile
 * 
 * GET /molecular-profiles/{molecularProfileId}/discrete-copy-number
 */
export const getApiMolecularProfilesMolecularProfileIdDiscreteCopyNumber = async (args: GetApiMolecularProfilesMolecularProfileIdDiscreteCopyNumberArgs, options: GetApiMolecularProfilesMolecularProfileIdDiscreteCopyNumberOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.discreteCopyNumberEventType != null) query.append("discreteCopyNumberEventType", String(args.discreteCopyNumberEventType))
if (args.projection != null) query.append("projection", String(args.projection))
if (args.sampleListId != null) query.append("sampleListId", String(args.sampleListId))

const url = `${baseUrl.replace(/\/+$/, '')}/molecular-profiles/${encodeURIComponent(String(args.molecularProfileId))}/discrete-copy-number${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(getApiMolecularProfilesMolecularProfileIdDiscreteCopyNumberResponse, await res.json())
};