import {z} from 'zod'

export type GetApiV1FobsOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const fobId = z.string();

export const fobModelKey = z.literal("fob");

export const deviceState = z.enum(["CONNECTED", "CONNECTING", "DISCONNECTED"]);

export const name = z.string();

export const mac = z.string();

export const fobAwayState = z.enum(["ONLINE", "RECENTLY_SEEN", "NO_RECENT_HEARTBEAT", "DEVICE_LOST"]);

export const fobButtonLabels = z.enum(["securityActions", "positionHint"]);

export const fobButtons = z.array(z.enum(["function", "alarmHubButton", "arm", "disarm", "night", "panic", "left", "right", "input1", "input2"]));

export const fobFeatureFlags = z.object({buttons: fobButtons});

export const signalQuality = z.number().nullable();

export const signalStrength = z.number().nullable();

export const signalState = z.object({signalQuality: signalQuality, signalStrength: signalStrength});

export const wirelessBatteryPercentage = z.number().nullable();

export const wirelessBatteryIsLow = z.boolean();

export const wirelessBatteryStatus = z.object({percentage: wirelessBatteryPercentage, isLow: wirelessBatteryIsLow});

export const wirelessBridgeId = z.string();

export const wirelessConnectionState = z.object({signalState: signalState, batteryStatus: wirelessBatteryStatus, bridge: wirelessBridgeId});

export const fob = z.object({id: fobId, modelKey: fobModelKey, state: deviceState, name: name.nullable(), mac: mac, awayState: fobAwayState, buttonLabels: fobButtonLabels, featureFlags: fobFeatureFlags, wirelessConnectionState: wirelessConnectionState});

export const getApiV1FobsResponse = z.array(fob);

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 all fobs
 * 
 * GET /v1/fobs
 */
export const getApiV1Fobs = async (options?: GetApiV1FobsOptions) => {
const {baseUrl = "https://api.ui.com/v1/connector/consoles/942A6FF664C0000000000964970E0000000009E710560000000068A9873F:9999999999/proxy/protect/integration", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/fobs${query.size > 0 ? `?${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(getApiV1FobsResponse, await res.json())
};