nodered_flow.json

[
  {
    "id": "7ff4fc88.583d84",
    "type": "tab",
    "label": "Alarm Clock Display",
    "disabled": false,
    "info": ""
  },
  {
    "id": "757846ba.6750c8",
    "type": "mqtt in",
    "z": "7ff4fc88.583d84",
    "name": "",
    "topic": "dash_buttons/nightstand",
    "qos": "2",
    "datatype": "auto",
    "broker": "b558af9.9ad0b5",
    "x": 142,
    "y": 92,
    "wires": [["29889c2f.a58454", "14b91a9a.a69d55"]]
  },
  {
    "id": "29889c2f.a58454",
    "type": "function",
    "z": "7ff4fc88.583d84",
    "name": "Format MQTT message",
    "func": "const time = new Date();\n\nflow.set('last_time', time);\n\nreturn {\n    payload: Math.round(time.getTime() / 1000),\n    topic: \"template-displays/alarm-clock/lights-out-time\",\n    retain: true\n};",
    "outputs": 1,
    "noerr": 0,
    "x": 422,
    "y": 95,
    "wires": [["115a9fe5.c6d5b", "baf5586.da1b9a8"]]
  },
  {
    "id": "115a9fe5.c6d5b",
    "type": "mqtt out",
    "z": "7ff4fc88.583d84",
    "name": "",
    "topic": "",
    "qos": "",
    "retain": "true",
    "broker": "b558af9.9ad0b5",
    "x": 894,
    "y": 240,
    "wires": []
  },
  {
    "id": "baf5586.da1b9a8",
    "type": "debug",
    "z": "7ff4fc88.583d84",
    "name": "",
    "active": true,
    "tosidebar": true,
    "console": false,
    "tostatus": false,
    "complete": "true",
    "targetType": "full",
    "x": 835,
    "y": 56,
    "wires": []
  },
  {
    "id": "e552d2ab.2f8d7",
    "type": "inject",
    "z": "7ff4fc88.583d84",
    "name": "",
    "topic": "",
    "payload": "",
    "payloadType": "date",
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "x": 122,
    "y": 182,
    "wires": [["29889c2f.a58454"]]
  },
  {
    "id": "14b91a9a.a69d55",
    "type": "function",
    "z": "7ff4fc88.583d84",
    "name": "Relative Time & %age MQTT messages",
    "func": "const lastTime = flow.get('last_time');\nconst diff = (new Date()) - lastTime;\nconst MIN_INTERVAL = 15; // minutes\n\n// Convert to nearest INTERVAL minutes\nconst diffMins = diff / 1000 / 60;\nconst dHours = Math.floor(diffMins / 60);\nconst dMins = diffMins % 60;\nconst dMins15MinRound = Math.floor(dMins / MIN_INTERVAL) * MIN_INTERVAL;\n\nconst sleepProgress = Math.min(100, 100*(diffMins / (7*60.0)))\n\nreturn [[\n{\n    payload: `${dHours}h ${dMins15MinRound}m`,\n    topic: \"template-displays/alarm-clock/lights-out-time-relative\",\n    retain: true\n},\n{\n    payload: sleepProgress*1.0,\n    topic: \"template-displays/alarm-clock/sleep-time-percent\",\n    retain: true\n}\n]]",
    "outputs": 1,
    "noerr": 0,
    "x": 435,
    "y": 215,
    "wires": [["baf5586.da1b9a8", "115a9fe5.c6d5b"]]
  },
  {
    "id": "edad0a89.1902b8",
    "type": "inject",
    "z": "7ff4fc88.583d84",
    "name": "",
    "topic": "",
    "payload": "",
    "payloadType": "date",
    "repeat": "300",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "x": 128,
    "y": 259,
    "wires": [["14b91a9a.a69d55"]]
  },
  {
    "id": "6eaa4a54.4190d4",
    "type": "mqtt in",
    "z": "7ff4fc88.583d84",
    "name": "",
    "topic": "template-displays/bart/+",
    "qos": "2",
    "datatype": "auto",
    "broker": "b558af9.9ad0b5",
    "x": 138,
    "y": 362,
    "wires": [["ec6fa3dd.094a"]]
  },
  {
    "id": "ec6fa3dd.094a",
    "type": "function",
    "z": "7ff4fc88.583d84",
    "name": "Filter relevant values",
    "func": "const FORWARDED_VARS = [\n    'forecast_high',\n    'forecast_low',\n    'forecast_temp',\n    'weather_icon',\n    'outside_temp',\n    'sf_forecast_temp'\n];\n\nconst topicParts = msg.topic.split('/');\nconst variable = topicParts[topicParts.length - 1];\n\nif (FORWARDED_VARS.includes(variable)) {\n    msg.topic = `template-displays/alarm-clock/${variable}`;\n    return msg;\n}",
    "outputs": 1,
    "noerr": 0,
    "x": 441,
    "y": 358,
    "wires": [["baf5586.da1b9a8", "115a9fe5.c6d5b"]]
  },
  {
    "id": "b558af9.9ad0b5",
    "type": "mqtt-broker",
    "z": "",
    "name": "",
    "broker": "my=-broker",
    "port": "1883",
    "clientid": "",
    "usetls": false,
    "compatmode": true,
    "keepalive": "60",
    "cleansession": true,
    "birthTopic": "",
    "birthQos": "0",
    "birthPayload": "",
    "willTopic": "",
    "willQos": "0",
    "willPayload": ""
  }
]