import {z} from 'zod'

export type CreateApiV1ProjectsProjectIdDeploymentsDeploymentIdRollbackArgs = {project_id: string, deployment_id: string};

export type CreateApiV1ProjectsProjectIdDeploymentsDeploymentIdRollbackOptions = {baseUrl: string, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const deploymentResponse = z.object({id: z.string(), project_id: z.string(), training_job_id: z.string().nullable().optional(), base_model: z.string().nullable().optional(), deployed_by: z.string(), reason: z.string().nullable(), deployed_at: z.string(), experiment_id: z.string().nullable().optional(), finetune_plan_id: z.string().nullable().optional(), selection_evaluation_run_id: z.string().nullable().optional(), recipe_fingerprint: z.string().nullable().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
};

/**
 * Rollback to a previous deployment
 * 
 * POST /v1/projects/{project_id}/deployments/{deployment_id}/rollback
 * 
 * Also accepts auth: BearerAuth
 */
export const createApiV1ProjectsProjectIdDeploymentsDeploymentIdRollback = async (args: CreateApiV1ProjectsProjectIdDeploymentsDeploymentIdRollbackArgs, options: CreateApiV1ProjectsProjectIdDeploymentsDeploymentIdRollbackOptions) => {
const {baseUrl, fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/projects/${encodeURIComponent(String(args.project_id))}/deployments/${encodeURIComponent(String(args.deployment_id))}/rollback${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers})

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

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