import {z} from 'zod'

export type GetApiVaultsIdAuditLogsArgs = {id: string, limit?: number | undefined, cursor?: string | undefined, event_types?: string | undefined};

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

export const auditLogEntry = z.object({timestamp: z.number().int(), event_type: z.string(), actor_id: z.string().nullable(), actor_type: z.enum(["user", "api_key"]).optional(), actor_display: z.string().optional(), ip_address: z.string().nullable(), user_agent: z.string().nullable(), metadata: z.object({}).nullable(), encrypted: z.literal(true).optional(), vault_id: z.string().optional(), ingot_id: z.string().optional()});

export const responseMeta = z.object({api_version: z.string().optional(), request_id: z.string().optional(), response_ms: z.number().int().optional(), timestamp: z.number().int().optional(), pools: z.object({}).optional(), billing: z.object({past_due: z.boolean().optional()}).optional(), quota: z.object({limit: z.number().int().optional(), used: z.number().int().optional(), remaining: z.number().int().optional(), resets_at: z.number().int().optional()}).optional()});

export const getApiVaultsIdAuditLogsResponse = z.object({data: z.object({entries: z.array(auditLogEntry), count: z.number().int(), has_more: z.boolean(), next_cursor: z.string().optional(), vault_id: z.string(), event_types: z.array(z.string())}), meta: responseMeta.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
};

/**
 * Read a vault's audit trail
 * 
 * GET /vaults/{id}/audit-logs
 * 
 * Also accepts auth: BearerAuth + VaultAccessToken
 */
export const getApiVaultsIdAuditLogs = async (args: GetApiVaultsIdAuditLogsArgs, options?: GetApiVaultsIdAuditLogsOptions) => {
const {baseUrl = "https://api.sparkvault.com/v1", fetch: fetchFn = fetch, ApiKeyAuth, VaultAccessToken} = options ?? {}

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

if (args.limit != null) query.append("limit", String(args.limit))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.event_types != null) query.append("event_types", String(args.event_types))
if (ApiKeyAuth !== undefined) headers.set("X-API-Key", ApiKeyAuth)
if (VaultAccessToken !== undefined) headers.set("X-Vault-Access-Token", VaultAccessToken)

const url = `${baseUrl.replace(/\/+$/, '')}/vaults/${encodeURIComponent(String(args.id))}/audit-logs${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(getApiVaultsIdAuditLogsResponse, await res.json())
};