import Foundation
import React

/// Thin React Native facade over the central WCSession owner. The PPG and
/// Core Haptics objects remain Nitro modules; connectivity is intentionally a
/// process-wide service and therefore must not be instantiated per HybridObject.
@objc(HaptikaWatchConnectivity)
final class HaptikaWatchConnectivityModule: NSObject {
  @objc static func requiresMainQueueSetup() -> Bool { false }

  @objc func start() {
    HaptikaWatchConnectivityService.shared.activate()
  }

  @objc func getConnectionState(
    _ resolve: RCTPromiseResolveBlock,
    rejecter reject: RCTPromiseRejectBlock
  ) {
    let state = HaptikaWatchConnectivityService.shared.state()
    resolve([
      "supported": state.supported,
      "paired": state.paired,
      "watchAppInstalled": state.installed,
      "reachable": state.reachable,
      "activationState": state.activationState,
      "latestEventId": state.latestEventId ?? NSNull(),
      "latestEventAt": state.latestEventAt ?? NSNull()
    ])
  }

  @objc func drainEvents(
    _ resolve: RCTPromiseResolveBlock,
    rejecter reject: RCTPromiseRejectBlock
  ) {
    resolve(HaptikaWatchConnectivityService.shared.drainEvents())
  }

  @objc func acknowledgeEvents(_ eventIds: [String]) {
    HaptikaWatchConnectivityService.shared.acknowledge(eventIds: eventIds)
  }

  @objc func sendPreferences(
    _ json: String,
    resolver resolve: RCTPromiseResolveBlock,
    rejecter reject: RCTPromiseRejectBlock
  ) {
    resolve(HaptikaWatchConnectivityService.shared.sendPreferences(json: json))
  }

  @objc func sendCommand(
    _ json: String,
    resolver resolve: RCTPromiseResolveBlock,
    rejecter reject: RCTPromiseRejectBlock
  ) {
    resolve(HaptikaWatchConnectivityService.shared.sendCommand(json: json))
  }

  @objc func transferEvent(
    _ json: String,
    resolver resolve: RCTPromiseResolveBlock,
    rejecter reject: RCTPromiseRejectBlock
  ) {
    resolve(HaptikaWatchConnectivityService.shared.transferEvent(json: json))
  }
}