HueをAPIからコントロールする

[sycq]

https://qiita.com/undo0530/items/0d9eee70da46f906062a

同じネットワーク内のブリッジは、 https://discovery.meethue.com/ でIPが分かる。

まずはユーザーを作成する。

POST: http://ipaddr/api {"devicetype":"適当な名前。"}

エラーが返ってくるので。Linkボタンを押してもう一度すぐにPOST

[
    {
        "success": {
            "username": "xRQtVO0TCT5yzA5uawrUAFGfiOdOOv4-r7rR06YY"
        }
    }
]

api/[username]/lights

{
    "1": {
        "state": {
            "on": false,
            "bri": 0,
            "hue": 0,
            "sat": 0,
            "effect": "none",
            "xy": [
                0,
                0
            ],
            "ct": 0,
            "alert": "none",
            "colormode": "hs",
            "mode": "homeautomation",
            "reachable": false
        },
        "swupdate": {
            "state": "readytoinstall",
            "lastinstall": null
        },
        "type": "Extended color light",
        "name": "Hue lightstrip plus 1",
        "modelid": "LST002",
        "manufacturername": "Philips",
        "productname": "Hue lightstrip plus",
        "capabilities": {
            "certified": true,
            "control": {
                "mindimlevel": 40,
                "maxlumen": 1600,
                "colorgamuttype": "other",
                "colorgamut": [
                    [
                        0,
                        0
                    ],
                    [
                        0,
                        0
                    ],
                    [
                        0,
                        0
                    ]
                ],
                "ct": {
                    "min": 153,
                    "max": 500
                }
            },
            "streaming": {
                "renderer": false,
                "proxy": false
            }
        },
        "config": {
            "archetype": "huelightstrip",
            "function": "mixed",
            "direction": "omnidirectional"
        },
        "uniqueid": "00:17:88:01:03:e2:14:33-0b",
        "swversion": "1.24.0_r20239",
        "swconfigid": "0612AD68",
        "productid": "Philips-LST002-1-LedStripsv3"
    },
    "2": {
        "state": {
            "on": true,
            "bri": 254,
            "hue": 6845,
            "sat": 243,
            "effect": "none",
            "xy": [
                0.5446,
                0.4115
            ],
            "ct": 500,
            "alert": "none",
            "colormode": "xy",
            "mode": "homeautomation",
            "reachable": true
        },
        "swupdate": {
            "state": "transferring",
            "lastinstall": null
        },
        "type": "Extended color light",
        "name": "Hue lightstrip plus 2",
        "modelid": "LST002",
        "manufacturername": "Philips",
        "productname": "Hue lightstrip plus",
        "capabilities": {
            "certified": true,
            "control": {
                "mindimlevel": 40,
                "maxlumen": 1600,
                "colorgamuttype": "other",
                "colorgamut": [
                    [
                        0,
                        0
                    ],
                    [
                        0,
                        0
                    ],
                    [
                        0,
                        0
                    ]
                ],
                "ct": {
                    "min": 153,
                    "max": 500
                }
            },
            "streaming": {
                "renderer": false,
                "proxy": false
            }
        },
        "config": {
            "archetype": "huelightstrip",
            "function": "mixed",
            "direction": "omnidirectional"
        },
        "uniqueid": "00:17:88:01:03:f5:d0:12-0b",
        "swversion": "1.24.0_r20239",
        "swconfigid": "0612AD68",
        "productid": "Philips-LST002-1-LedStripsv3"
    }
}

今回は２らしい

PUT: /api/[username]/lights/2/state

{
    "on": true,
    "bri": 255,
    "hue": 60000,
    "sat": 255
}

[sycq]

http://ktkne.st/elab/post/2013/philips-hue-api-javascript.html これ古いらしくて、現在はusernameは明示的に指定できないみたい。

[sycq]

色相はHUE値を46920あたりから0まで落としていけば青～赤までシームレスに変化できそうだ。 https://developers.meethue.com/documentation/core-concepts