import {z} from 'zod'

export type IntegerOrPublicId = number | string;

export type WorkflowsStepParametersUpdate = {workflows_step: {name?: string | undefined, parent_step_id?: IntegerOrPublicId | undefined, branch?: string | undefined, position?: number | undefined, after_step_id?: IntegerOrPublicId | undefined, step_type_settings?: Record<string, never> | undefined}};

export type PatchApiWorkflowsStepsIdArgs = {id: string, body: WorkflowsStepParametersUpdate};

export type PatchApiWorkflowsStepsIdOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const workflowsStepAttributes = z.object({id: z.number().int().optional(), public_id: z.string().nullable().optional(), workflow_id: z.number().int().optional(), step_type: z.string().optional(), name: z.string().optional(), sort_order: z.number().int().optional(), state: z.enum(["active", "notSetup", "notDefined"]).optional(), parent_step_id: z.number().int().nullable().optional(), branch: z.string().nullable().optional(), convergence_step_id: z.number().int().nullable().optional(), step_type_settings: z.object({}).optional(), created_at: z.string().optional(), updated_at: z.string().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
};

/**
 * Update Step
 * 
 * PATCH /workflows/steps/{id}
 */
export const patchApiWorkflowsStepsId = async (args: PatchApiWorkflowsStepsIdArgs, options?: PatchApiWorkflowsStepsIdOptions) => {
const {baseUrl = "https://myworkspace.myclickfunnels.com/api/v2", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/workflows/steps/${encodeURIComponent(String(args.id))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PATCH", 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(workflowsStepAttributes, await res.json())
};