import {z} from 'zod'

export type V1ImageDetailLevel = 'IMAGE_DETAIL_LEVEL_UNSPECIFIED' | 'IMAGE_DETAIL_LEVEL_VERY_LOW' | 'IMAGE_DETAIL_LEVEL_LOW' | 'IMAGE_DETAIL_LEVEL_MEDIUM' | 'IMAGE_DETAIL_LEVEL_HIGH' | 'IMAGE_DETAIL_LEVEL_VERY_HIGH';

export type V1LabelEvalOptions = {bypassCache?: boolean | undefined, expedited?: boolean | undefined, bundleSize?: number | undefined, threshold?: number | undefined, stack?: string | undefined, imageDetailLevel?: V1ImageDetailLevel | undefined};

export type V1CreateLabelRequest = {name?: string | undefined, initialVersionText?: string | undefined, description?: string | undefined, disabled?: boolean | undefined, labelEvalOptions?: V1LabelEvalOptions | undefined, globalContext?: string | undefined};

export type CreateApiV1LabelsArgs = {body: V1CreateLabelRequest};

export type CreateApiV1LabelsOptions = {baseUrl?: string | undefined, BearerToken?: string | undefined, fetch?: typeof fetch | undefined};

export const v1CompilationError = z.object({message: z.string().optional(), line: z.number().int().optional(), column: z.number().int().optional()});

export const v1LabelTag = z.object({labelTagId: z.string().optional(), customerId: z.string().optional(), name: z.string().optional(), color: z.string().optional(), created: z.string().optional(), updated: z.string().optional(), expunged: z.boolean().optional()});

export const v1LabelImportProvenance = z.object({libraryLabelId: z.string().optional(), libraryVersionId: z.string().optional(), libraryName: z.string().optional(), importedAt: z.string().optional()});

export const sharedv1Label = z.object({labelId: z.string().optional(), name: z.string().optional(), customerId: z.string().optional(), policyId: z.string().optional(), disabled: z.boolean().optional(), created: z.string().optional(), updated: z.string().optional(), expunged: z.boolean().optional(), description: z.string().optional(), archivedAt: z.string().optional(), tags: z.array(v1LabelTag).optional(), importProvenance: v1LabelImportProvenance.optional()});

export const v1ImageDetailLevel = z.enum(["IMAGE_DETAIL_LEVEL_UNSPECIFIED", "IMAGE_DETAIL_LEVEL_VERY_LOW", "IMAGE_DETAIL_LEVEL_LOW", "IMAGE_DETAIL_LEVEL_MEDIUM", "IMAGE_DETAIL_LEVEL_HIGH", "IMAGE_DETAIL_LEVEL_VERY_HIGH"]);

export const v1LabelEvalOptions = z.object({bypassCache: z.boolean().optional(), expedited: z.boolean().optional(), bundleSize: z.number().int().optional(), threshold: z.number().optional(), stack: z.string().optional(), imageDetailLevel: v1ImageDetailLevel.optional()});

export const v1TokenCountsV2 = z.object({dslTokenCount: z.number().int().optional(), globalContextTokens: z.number().int().optional(), signalTokens: z.number().int().optional(), signalSpecialTokens: z.number().int().optional(), contentSpecialTokens: z.number().int().optional()});

export const v1LabelVersion = z.object({labelVersionId: z.string().optional(), labelId: z.string().optional(), text: z.string().optional(), blob: z.string().optional(), description: z.string().optional(), signalCount: z.number().int().optional(), totalSignalTokens: z.number().int().optional(), created: z.string().optional(), expunged: z.boolean().optional(), createdById: z.string().optional(), sequentialVersion: z.number().int().optional(), parentLabelVersionId: z.string().optional(), complexityScore: z.number().optional(), labelEvalOptions: v1LabelEvalOptions.optional(), globalContext: z.string().optional(), tokenCountsV2: v1TokenCountsV2.optional()});

export const v1CreateLabelResponse = z.object({valid: z.boolean().optional(), error: v1CompilationError.optional(), label: sharedv1Label.optional(), labelVersion: v1LabelVersion.optional()});

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
};

/**
 * Create a label
 * 
 * POST /v1/labels
 */
export const createApiV1Labels = async (args: CreateApiV1LabelsArgs, options?: CreateApiV1LabelsOptions) => {
const {baseUrl = "https://gateway.app.clavata.ai:8443", fetch: fetchFn = fetch, BearerToken} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/labels${query.size > 0 ? `?${query}` : ''}`

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

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

return validateResponse(v1CreateLabelResponse, await res.json())
};