Native bridge

Description

Web application uses native bridge contract to send or receive data from native device. It uses following functions:

• setBridgeData
• getBridgeData
• onBridgeData

Contract:

save timestamp of filled diagnosis test

web -> native

• function setBridgeData(dataType: Int, data: String)
• dataType = 1
• data

{
    "timestamp": 1589669050
}

get notification

web -> native

• function getBridgeData(dataType: Int, data: String, requestId: String)
• dataType = 2
• data = null

native -> web

• function bridgeDataResponse(body: String, dataType: Int, requestId: String) 
• dataType = 2
• body

{ DATA_FROM_NOTIFICATION }

clear all data

web -> native

• function setBridgeData(dataType: Int, data: String)
• dataType = 37
• data

{
   "clearBtData": true/false
}

upload exposure data

web -> native

• function setBridgeData(dataType: Int, data: String)
• dataType = 43
• data

{
   "pin": "123ABC"
}

upload exposure data response

native -> web

• function onBridgeData(dataType: Int, data: String)
• dataType = 43
• data

{
   "result": 1 - ok, 2 - error, 3 - other problem
}

enable/disable native services

web -> native

• function setBridgeData(dataType: Int, data: String)
• dataType = 52
• data

{
    "enableExposureNotificationService": true/false, //optional
    "enableBt": true/false, //optional
    "enableLocation": true/false, //optional
    "enableNotification": true/false //optional
}

get native services status

web -> native

• function getBridgeData(dataType: Int, data: String, requestId: String)
• dataType = 51
• data = null

native -> web

• function bridgeDataResponse(body: String, dataType: Int, requestId: String) 
• function onBridgeData(dataType: Int, data: String)
• dataType = 51
• data

{
    "servicesStatus": {
        "exposureNotificationStatus": 1 - ON, 2 - OFF, 3 - NOT SUPPORTED
        "isLocationOn": true/false, //only Android
        "isBtOn": true/false,
        "isNotificationEnabled": true/false
    }
}

get risk level

web -> native

• function getBridgeData(dataType: Int, data: String, requestId: String)
• dataType = 61
• data = null

native -> web

• function bridgeDataResponse(body: String, dataType: Int, requestId: String) 
• function onBridgeData(dataType: Int, data: String)
• dataType = 61
• data

{
 "riskLevel": 1 //1- no risk, 2-middle risk, 3-high risk
}