import {z} from 'zod'

export type ISODateTimeString = string;

export type MessageAppId = string;

export type DeviceId = string;

export type MqttTopic = string;

export type PageLimit = number;

export type PageSort = 'asc' | 'desc';

export type PageNextToken = string;

export type GetApiMessagesArgs = {inclusiveStart?: ISODateTimeString | undefined, start?: ISODateTimeString | undefined, exclusiveEnd?: ISODateTimeString | undefined, end?: ISODateTimeString | undefined, appId?: MessageAppId | undefined, deviceId?: DeviceId | undefined, topic?: MqttTopic | undefined, pageLimit?: PageLimit | undefined, pageSort?: PageSort | undefined, pageNextToken?: PageNextToken | undefined};

export type GetApiMessagesOptions = {baseUrl?: string | undefined, SimpleToken?: string | undefined, fetch?: typeof fetch | undefined};

export const tenantId = z.string();

export const mqttTopic = z.string();

export const deviceId = z.string();

export const anyKeyedObject = z.object({});

export const deviceMessage = z.object({tenantId: tenantId, topic: mqttTopic, deviceId: deviceId, receivedAt: z.string(), message: anyKeyedObject});

export const paginatedResultDeviceMessage = z.object({items: z.array(deviceMessage), total: z.number().int().gte(0).optional(), pageNextToken: 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
};

/**
 * ListMessages
 * 
 * GET /messages
 */
export const getApiMessages = async (args: GetApiMessagesArgs, options?: GetApiMessagesOptions) => {
const {baseUrl = "https://api.nrfcloud.com/v1", fetch: fetchFn = fetch, SimpleToken} = options ?? {}

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

if (args.inclusiveStart != null) query.append("inclusiveStart", String(args.inclusiveStart))
if (args.start != null) query.append("start", String(args.start))
if (args.exclusiveEnd != null) query.append("exclusiveEnd", String(args.exclusiveEnd))
if (args.end != null) query.append("end", String(args.end))
if (args.appId != null) query.append("appId", String(args.appId))
if (args.deviceId != null) query.append("deviceId", String(args.deviceId))
if (args.topic != null) query.append("topic", String(args.topic))
if (args.pageLimit != null) query.append("pageLimit", String(args.pageLimit))
if (args.pageSort != null) query.append("pageSort", String(args.pageSort))
if (args.pageNextToken != null) query.append("pageNextToken", String(args.pageNextToken))
if (SimpleToken !== undefined) headers.set('authorization', `Bearer ${SimpleToken}`)

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