import {z} from 'zod'

export type GetApiV20ProjectsProjectIdLogsTailArgs = {projectId: string, Accept?: ('application/json' | 'application/hal+json' | 'application/xml' | 'text/xml' | 'text/csv') | undefined, next?: string | undefined, previous?: string | undefined, type?: (Array<'fatal' | 'error' | 'warn' | 'info' | 'debug' | 'trace'>) | undefined, userId?: string | undefined, flowName?: string | undefined};

export type GetApiV20ProjectsProjectIdLogsTailOptions = {baseUrl?: string | undefined, APIKeyHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiV20ProjectsProjectIdLogsTailResponse = z.object({items: z.array(z.object({_id: z.string().min(24).max(24).optional(), timestamp: z.string().optional(), msg: z.string().optional(), type: z.enum(["fatal", "error", "warn", "info", "debug", "trace"]).optional(), meta: z.object({}).optional(), traceId: z.string().optional()})).optional(), total: z.number().int().optional(), nextCursor: z.string().min(24).max(24).nullable().optional(), previousCursor: z.string().min(24).max(24).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
};

/**
 * Get the Latest Log Entries
 * 
 * GET /v2.0/projects/{projectId}/logs/tail
 * 
 * Also accepts auth: APIKeyQueryParam, CXoneTokenHeader, OAuth2
 */
export const getApiV20ProjectsProjectIdLogsTail = async (args: GetApiV20ProjectsProjectIdLogsTailArgs, options?: GetApiV20ProjectsProjectIdLogsTailOptions) => {
const {baseUrl = "https://api-trial.cognigy.ai/testing", fetch: fetchFn = fetch, APIKeyHeader} = 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 (args.next != null) query.append("next", String(args.next))
if (args.previous != null) query.append("previous", String(args.previous))
for (const item of args.type ?? []) query.append("type", String(item))
if (args.userId != null) query.append("userId", String(args.userId))
if (args.flowName != null) query.append("flowName", String(args.flowName))
if (APIKeyHeader !== undefined) headers.set("X-API-Key", APIKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/v2.0/projects/${encodeURIComponent(String(args.projectId))}/logs/tail${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(getApiV20ProjectsProjectIdLogsTailResponse, await res.json())
};