KasaPro

Control you Kasa smart-bulb with ease

Goals of this project:

1. Connect to Kasa-lightbulb and save the token for later use. Done
2. Easy control options for connected light (100%, 50%, OFF etc.) Done
3. SystemUI tile for easy switching. Done

Features for the distant furutre:

• Widget
• Support for multiple devices
• ON/OFF-timer
• Dig deep and find my inner interaction designer

Screenshots

(It's the Light On tile)

How to get token:

1. Generate a UUID (v4)

2. Send a HTTP POST to https://eu-wap.tplinkcloud.com (content type appliaction/json):

    {
      "method": "login",
      "params": {
        "appType": "Kasa_Android",
        "cloudUserName": "EMAIL",
        "cloudPassword": "PASSWORD",
        "terminalUUID": "UUID"
      }
    }
   

UUID, EMAIL, PASSWORD must be changed.

Kasa token is in the "token" json field in the payload:

{
  "error_code": 0,
  "result": {
    "accountId": "170****",
    "regTime": "2017-08-28 18:13:55",
    "email": "EMAIL",
    "token": "TOKEN"
  }
}

How to get device id:

Send a HTTP POST to https://eu-wap.tplinkcloud.com/?token=TOKEN (content-type application/json)

{
  "method": "getDeviceList"
}

Change TOKEN. Device id in "deviceId" field in payload:

{
  "error_code": 0,
  "result": {
    "deviceList": [
      {
	"fwVer": "1.7.1 Build 171109 Rel.163935",
	"deviceName": "Smart Wi-Fi LED Bulb with Dimmable Light",
	"status": 1,
	"alias": "Livets Lys",
	"deviceType": "IOT.SMARTBULB",
	"appServerUrl": "https://eu-wap.tplinkcloud.com",
	"deviceModel": "LB100(EU)",
	"deviceMac": "50C7********",
	"role": 0,
	"isSameRegion": true,
	"hwId": "111E359******************************",
	"fwId": "00000000000000000000000000000000",
	"oemId": "ED2934C******************************",
	"deviceId": "8012D5ADBED98D4*************************",
	"deviceHwVer": "1.0"
      }
    ]
  }
}

How to control light:

Set light: Send a HTTP POST to https://eu-wap.tplinkcloud.com/?token=TOKEN (content-type application/json)

{
  "method": "passthrough",
  "params": {
    "deviceId": "DEVICE_ID",
    "requestData": {
      "smartlife.iot.smartbulb.lightingservice": {
	"transition_light_state": {
	  "on_off": 1,
	  "brightness": 100
	}
      }
    }
  }
}

Where requestData is json string like so:

"{\"smartlife.iot.smartbulb.lightingservice\":{\"transition_light_state\":{\"on_off\":1,\"brightness\":100} } } "

To get Device state just pass in empty transition_light_state: {}

TOKEN, DEVICE-ID must be changed accordingly. Light bulb states are selvf explanatory. "error_code" in payload should be 0 for successful change:

{
  "error_code": 0,
  "result": {
    "responseData": {
      "smartlife.iot.smartbulb.lightingservice": {
	"transition_light_state": {
	  "on_off": 1,
	  "mode": "normal",
	  "hue": 0,
	  "saturation": 0,
	  "color_temp": 2700,
	  "brightness": 100,
	  "err_code": 0
	}
      }
    }
  }
}