import {z} from 'zod'

export type CreateAPIKeyRequest = {name: string, scopes?: (Array<'predict' | 'session' | 'ground' | 'parse' | 'keys' | 'usage' | 'machines:read' | 'machines:write' | 'actions:exec' | 'terminal:exec' | 'files:read' | 'files:write' | 'browser:execute' | 'snapshots:write' | 'connection:read' | 'schedules:read' | 'schedules:write' | 'triggers:write' | 'runs:read' | 'runs:write' | 'workflows:read' | 'workflows:write' | 'llm_keys'>) | undefined};

export type CreateApiV1KeysArgs = {body: CreateAPIKeyRequest};

export type CreateApiV1KeysOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const aPIKeyResponse = z.object({key: z.string(), key_id: z.string(), name: z.string(), tier: z.enum(["free", "starter", "professional", "enterprise"]), scopes: z.array(z.string()), created_at: 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
};

/**
 * Create an API key
 * 
 * POST /v1/keys
 * 
 * Also accepts auth: bearerAuth
 */
export const createApiV1Keys = async (args: CreateApiV1KeysArgs, options?: CreateApiV1KeysOptions) => {
const {baseUrl = "https://coasty.ai", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/keys${query.size > 0 ? `?${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(aPIKeyResponse, await res.json())
};