import {z} from 'zod'

export type CreateApiApiWebSearchToolsArgs = {body: {data: {type: string, attributes: {projectId: string, name: string, modelType: 'gpt-5' | 'gpt-5-mini', searchContextSize?: ('low' | 'medium' | 'high' | null) | undefined, userLocation?: ({type: 'approximate', country: string, city: string, region: string, timezone: string} | null) | undefined, systemPrompt?: (string | null) | undefined, filters?: ({allowed_domains: Array<string>} | null) | undefined}}}};

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

export const createApiApiWebSearchToolsResponse = z.object({data: z.object({id: z.string(), type: z.string(), links: z.object({self: z.string()}), attributes: z.object({createdAt: z.string(), updatedAt: z.string(), projectId: z.string(), name: z.string(), modelType: z.enum(["gpt-5", "gpt-5-mini"]), searchContextSize: z.enum(["low", "medium", "high"]).nullable(), userLocation: z.object({city: z.string(), type: z.literal("approximate"), region: z.string(), country: z.string(), timezone: z.string()}).nullable(), filters: z.object({allowed_domains: z.array(z.string())}).nullable(), isManaged: z.boolean(), systemPrompt: z.string().nullable()})})});

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
 * 
 * POST /api/web_search_tools
 */
export const createApiApiWebSearchTools = async (args: CreateApiApiWebSearchToolsArgs, options?: CreateApiApiWebSearchToolsOptions) => {
const {baseUrl = "https://llm-api.treasuredata.com", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (ApiKeyAuth !== undefined) headers.set('authorization', `TD1 ${ApiKeyAuth}`)

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