import {z} from 'zod'

export type GetApiApiAgentsAgentIdArgs = {agent_id: number};

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

export const agentResponse = z.object({id: z.number().int(), user_id: z.number().int(), name: z.string(), description: z.string().nullable(), instructions: z.string().nullable(), execution_mode: z.string(), models: z.record(z.string(), z.unknown()).nullable(), knowledge_bases: z.array(z.string()), skills: z.array(z.string()), tool_categories: z.array(z.string()), suggested_prompts: z.array(z.string()), logo_url: z.string().nullable(), status: z.string(), published_at: z.string().nullable(), created_at: z.string(), updated_at: z.string(), widget_enabled: z.boolean(), allowed_domains: z.array(z.string()), share_enabled: z.boolean(), share_updated_at: 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
};

/**
 * Get Agent
 * 
 * GET /api/agents/{agent_id}
 */
export const getApiApiAgentsAgentId = async (args: GetApiApiAgentsAgentIdArgs, options: GetApiApiAgentsAgentIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch, HTTPBearer} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/agents/${encodeURIComponent(String(args.agent_id))}${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(agentResponse, await res.json())
};