import {z} from 'zod'

export type GetApiDataSchemasSchemaIdAuditLogArgs = {Accept?: ('application/vnd.nexla.api.v1+json' | 'application/json') | undefined, data_schema_id: number};

export type GetApiDataSchemasSchemaIdAuditLogOptions = {baseUrl?: string | undefined, NexlaSessionToken?: string | undefined, fetch?: typeof fetch | undefined};

export const logEntry = z.object({id: z.number().int().optional(), item_type: z.string().optional(), item_id: z.number().int().optional(), event: z.string().optional(), change_summary: z.array(z.string()).optional(), object_changes: z.record(z.string(), z.array(z.union([z.string(), z.number(), z.number().int(), z.boolean(), z.object({}), z.array(z.unknown())]).nullable())).optional(), association_resource: z.object({type: z.string().optional(), id: z.number().int().optional()}).optional(), request_ip: z.string().optional(), request_user_agent: z.string().optional(), request_url: z.string().optional(), user: z.object({id: z.number().int().optional(), email: z.string().optional()}).optional(), impersonator_id: z.string().optional(), org_id: z.number().int().optional(), owner_id: z.number().int().optional(), owner_email: z.string().optional(), created_at: z.string().optional()});

export const asyncResponse = z.object({request_id: z.number().int().optional(), status: z.enum(["pending", "running", "completed", "failed", "cancelled"]).optional(), request_started_at: z.string().optional(), progress: z.number().int().optional(), result: z.record(z.string(), z.unknown()).optional(), request_stopped_at: z.string().optional(), request_completed_at: z.string().optional()});

export const auditLogResponse = z.union([z.array(logEntry), asyncResponse]);

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 Audit Log for a Data Schema
 * 
 * GET /data_schemas/{schema_id}/audit_log
 */
export const getApiDataSchemasSchemaIdAuditLog = async (args: GetApiDataSchemasSchemaIdAuditLogArgs, options?: GetApiDataSchemasSchemaIdAuditLogOptions) => {
const {baseUrl = "https://dataops.nexla.io/nexla-api", fetch: fetchFn = fetch, NexlaSessionToken} = options ?? {}

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

if (args.Accept != null) headers.set("Accept", String(args.Accept))
if (NexlaSessionToken !== undefined) headers.set('authorization', `Bearer ${NexlaSessionToken}`)

const url = `${baseUrl.replace(/\/+$/, '')}/data_schemas/${encodeURIComponent(String(args.schema_id))}/audit_log${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(auditLogResponse, await res.json())
};