import {z} from 'zod'

export type GetApiEntitiesTokensIdArgs = {id: number};

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

export const relationshipsBatchSegmentJsonApiResource = z.object({data: z.object({id: z.string(), type: z.literal("segment-batch")}).optional()});

export const relationshipsRealtimeSegmentJsonApiResource = z.object({data: z.object({id: z.string(), type: z.literal("segment-realtime")}).optional()});

export const relationshipsSegmentJsonApiResource = z.object({data: z.array(z.union([relationshipsBatchSegmentJsonApiResource, relationshipsRealtimeSegmentJsonApiResource])).optional()});

export const relationshipsFolderJsonApiResource = z.object({data: z.object({id: z.string(), type: z.literal("folder-segment")}).optional()});

export const relationshipsUserJsonApiResource = z.object({data: z.object({id: z.string(), type: z.literal("user")}).nullable().optional()});

export const tokenJsonApiResource = z.object({id: z.string(), type: z.literal("token"), attributes: z.object({audienceId: z.string().optional(), name: z.string(), token: z.string().optional(), description: z.string().optional(), keyColumn: z.string().optional(), attributeColumns: z.array(z.string()), createdAt: z.string().optional(), updatedAt: z.string().optional()}), relationships: z.object({segments: relationshipsSegmentJsonApiResource.optional(), parentFolder: relationshipsFolderJsonApiResource.optional(), createdBy: relationshipsUserJsonApiResource.optional(), updatedBy: relationshipsUserJsonApiResource.optional()})});

export const userJsonApiResource = z.object({id: z.string(), type: z.literal("user"), attributes: z.object({tdUserId: z.string(), name: z.string()})});

export const batchSegmentSummaryJsonApiResource = z.object({id: z.string(), attributes: z.object({name: z.string(), description: z.string().nullable(), population: z.number().nullable()}).nullable().optional(), relationships: z.object({parentFolder: relationshipsFolderJsonApiResource.optional()}), type: z.literal("segment-batch").optional()});

export const realtimeSegmentSummaryJsonApiResource = z.object({id: z.string(), attributes: z.object({name: z.string(), description: z.string().nullable(), population: z.number().nullable()}).nullable().optional(), relationships: z.object({parentFolder: relationshipsFolderJsonApiResource.optional()}), type: z.literal("segment-realtime").optional()});

export const funnelStageSegmentSummaryJsonApiResource = z.object({id: z.string(), attributes: z.object({name: z.string(), description: z.string().nullable(), population: z.number().nullable()}).nullable().optional(), relationships: z.object({parentFolder: relationshipsFolderJsonApiResource.optional()}), type: z.literal("segment-funnel-stage").optional()});

export const entitiesGetTokenJsonApiResponse = z.object({data: tokenJsonApiResource, included: z.array(z.union([userJsonApiResource, batchSegmentSummaryJsonApiResource, realtimeSegmentSummaryJsonApiResource, funnelStageSegmentSummaryJsonApiResource]))});

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
};

/**
 * Retrieve Profiles API token by ID
 * 
 * GET /entities/tokens/{id}
 */
export const getApiEntitiesTokensId = async (args: GetApiEntitiesTokensIdArgs, options?: GetApiEntitiesTokensIdOptions) => {
const {baseUrl = "https://api-cdp.treasuredata.com", fetch: fetchFn = fetch} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/vnd.treasuredata.v1+json")

const url = `${baseUrl.replace(/\/+$/, '')}/entities/tokens/${encodeURIComponent(String(args.id))}${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(entitiesGetTokenJsonApiResponse, await res.json())
};