import {z} from 'zod'

export type GetApiAuditEventsArgs = {action?: string | undefined, actionPrefix?: string | undefined, actorType?: string | undefined, actorId?: string | undefined, resourceType?: string | undefined, resourceId?: string | undefined, requestId?: string | undefined, 'metadata.<path>'?: string | undefined, dateFrom?: string | undefined, dateTo?: string | undefined, page?: number | undefined, limit?: number | undefined};

export type GetApiAuditEventsOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiAuditEventsResponse = z.object({ok: z.literal(true), data: z.object({data: z.array(z.object({id: z.string(), seq: z.number().int().gte(1), actor_type: z.string().nullable(), actor_id: z.string().nullable(), action: z.string(), resource_type: z.string().nullable(), resource_id: z.string().nullable(), metadata: z.record(z.string(), z.unknown()), ip_address: z.string().nullable().optional(), user_agent: z.string().nullable().optional(), request_id: z.string().nullable().optional(), created_at: z.string()})), pagination: z.object({page: z.number().int().gte(1), limit: z.number().int().gte(1).lte(200), total: z.number().int().gte(0), totalPages: z.number().int().gte(0)})})});

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
};

/**
 * List tenant audit events
 * 
 * GET /audit/events
 */
export const getApiAuditEvents = async (args: GetApiAuditEventsArgs, options?: GetApiAuditEventsOptions) => {
const {baseUrl = "http://localhost:3200", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.action != null) query.append("action", String(args.action))
if (args.actionPrefix != null) query.append("actionPrefix", String(args.actionPrefix))
if (args.actorType != null) query.append("actorType", String(args.actorType))
if (args.actorId != null) query.append("actorId", String(args.actorId))
if (args.resourceType != null) query.append("resourceType", String(args.resourceType))
if (args.resourceId != null) query.append("resourceId", String(args.resourceId))
if (args.requestId != null) query.append("requestId", String(args.requestId))
if (args['metadata.<path>'] != null) query.append("metadata.<path>", String(args['metadata.<path>']))
if (args.dateFrom != null) query.append("dateFrom", String(args.dateFrom))
if (args.dateTo != null) query.append("dateTo", String(args.dateTo))
if (args.page != null) query.append("page", String(args.page))
if (args.limit != null) query.append("limit", String(args.limit))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

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