// utils/notification-permission.js
export default {
  // 检查通知权限
  checkPermission(callback) {
    if (plus.os.name !== "Android") {
      callback(true) // iOS 默认返回 true，另外可以用 APNs 检查
      return
    }

    try {
      let NotificationManagerCompat = plus.android.importClass("androidx.core.app.NotificationManagerCompat")
      let context = plus.android.runtimeMainActivity()
      let manager = NotificationManagerCompat.from(context)
      callback(manager.areNotificationsEnabled())
    } catch (e) {
      console.error("检查通知权限出错:", e)
      callback(false)
    }
  },

  // 打开通知权限设置页面
  openPermissionSetting() {
    if (plus.os.name !== "Android") return

    try {
      let main = plus.android.runtimeMainActivity()
      let Intent = plus.android.importClass("android.content.Intent")
      let Settings = plus.android.importClass("android.provider.Settings")

      let intent = new Intent()
      if (parseInt(plus.device.sdkVersion) >= 33) {
        // Android 13 及以上
        intent.setAction(Settings.ACTION_APP_NOTIFICATION_SETTINGS)
        intent.putExtra(Settings.EXTRA_APP_PACKAGE, main.getPackageName())
      } else {
        // Android 8 ~ 12
        intent.setAction("android.settings.APP_NOTIFICATION_SETTINGS")
        intent.putExtra("app_package", main.getPackageName())
        intent.putExtra("app_uid", main.getApplicationInfo().uid)
      }
      main.startActivity(intent)
    } catch (e) {
      console.error("跳转通知设置页失败:", e)
    }
  },

  // 统一方法：检查并申请
  ensurePermission(next) {
    this.checkPermission((enabled) => {
      if (enabled) {
        next && next() // 已有权限，继续逻辑
      } else {
        uni.showModal({
          title: "通知权限未开启",
          content: "请开启通知权限以接收消息提醒",
          confirmText: "去开启",
          success: (res) => {
            if (res.confirm) {
              this.openPermissionSetting()
            }
          }
        })
      }
    })
  }
}