import {z} from 'zod'

export type AIDescriptionType = 'caption' | 'detailed';

export type CreateApiLandscapesLandscapeIdVersionsVersionIdModelConnectionsModelConnectionIdGenerateDescriptionArgs = {landscapeId: string, versionId: string, modelConnectionId: string, body: {type: AIDescriptionType}};

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

export const createApiLandscapesLandscapeIdVersionsVersionIdModelConnectionsModelConnectionIdGenerateDescriptionResponse = z.object({description: z.string()});

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
};

/**
 * Generate Description
 * 
 * POST /landscapes/{landscapeId}/versions/{versionId}/model/connections/{modelConnectionId}/generate-description
 * 
 * Also accepts auth: BearerAuth
 */
export const createApiLandscapesLandscapeIdVersionsVersionIdModelConnectionsModelConnectionIdGenerateDescription = async (args: CreateApiLandscapesLandscapeIdVersionsVersionIdModelConnectionsModelConnectionIdGenerateDescriptionArgs, options?: CreateApiLandscapesLandscapeIdVersionsVersionIdModelConnectionsModelConnectionIdGenerateDescriptionOptions) => {
const {baseUrl = "https://api.icepanel.io/v1", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (ApiKeyAuth !== undefined) headers.set("X-API-Key", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/landscapes/${encodeURIComponent(String(args.landscapeId))}/versions/${encodeURIComponent(String(args.versionId))}/model/connections/${encodeURIComponent(String(args.modelConnectionId))}/generate-description${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(createApiLandscapesLandscapeIdVersionsVersionIdModelConnectionsModelConnectionIdGenerateDescriptionResponse, await res.json())
};