node-red-contrib-power-saver/src/strategy-lowest-price.html

A module for Node-RED that you can use to turn on and off a switch based on power prices

<script type="text/javascript">

  const hours = Array.from({ length: 24 }, (_, i) => i.toString().padStart(2, "0"));
  const minutes = Array.from({ length: 60 }, (_, i) => i.toString().padStart(2, "0"));

  RED.nodes.registerType("ps-strategy-lowest-price", {
    category: "Power Saver",
    color: "#a6bbcf",
    defaults: {
      name: { value: "Lowest Price" },
      fromHour: {
        value: "00",
        required: true,
      },
      fromMinute: {
        value: "00",
        required: true,
      },
      toHour: {
        value: "00",
        required: true,
      },
      toMinute: {
        value: "00",
        required: true,
      },
      minutesOn: {
        value: "720",
        required: true,
      },
      maxPrice: {
        value: null,
        required: false,
        validate: function (v) {
          return v == null || v == "" || (!isNaN(parseFloat(v)) && isFinite(v));
        },
      },
      doNotSplit: {
        value: "false",
        required: true,
        align: "left",
      },
      sendCurrentValueWhenRescheduling: {
        value: "true",
        required: true,
        align: "left",
      },
      outputValueForOn: {
        value: true,
        required: true,
        validate: RED.validators.typedInput("outputValueForOntype", false),
      },
      outputValueForOff: {
        value: false,
        required: true,
        validate: RED.validators.typedInput("outputValueForOfftype", false),
      },
      outputValueForOntype: {
        value: "bool",
        required: true,
      },
      outputValueForOfftype: {
        value: "bool",
        required: true,
      },
      outputIfNoSchedule: { value: "true", required: true, align: "left" },
      outputOutsidePeriod: { value: "false", required: true, align: "left" },
      contextStorage: { value: "default", required: false, align: "left" },
    },
    inputs: 1,
    outputs: 3,
    icon: "font-awesome/fa-bar-chart",
    color: "#FFCC66",
    label: function () {
      return this.name || "Lowest Price";
    },
    outputLabels: ["on", "off", "schedule"],
    oneditprepare: function () {
      $("#node-input-outputIfNoSchedule").typedInput({
        types: [
          {
            value: "onoff",
            options: [
              { value: "true", label: "On" },
              { value: "false", label: "Off" },
            ],
          },
        ],
      });
      $("#node-input-outputOutsidePeriod").typedInput({
        types: [
          {
            value: "onoff",
            options: [
              { value: "true", label: "On" },
              { value: "false", label: "Off" },
            ],
          },
        ],
      });
      $("#node-input-fromHour").typedInput({
        types: [
          {
            value: "fromhour",
            options: hours.map((h) => ({ value: h, label: h })),
          },
        ],
      });
      $("#node-input-toHour").typedInput({
        types: [
          {
            value: "tohour",
            options: hours.map((h) => ({ value: h, label: h })),
          },
        ],
      });
      $("#node-input-fromMinute").typedInput({
        types: [
          {
            value: "fromminute",
            options: minutes.map((h) => ({ value: h, label: h })),
          },
        ],
      });
      $("#node-input-toMinute").typedInput({
        types: [
          {
            value: "tominute",
            options: minutes.map((h) => ({ value: h, label: h })),
          },
        ],
      });
      $("#node-input-minutesOn").typedInput({
        type: "num",
      });
      $("#node-input-contextStorage").typedInput({
        types: [
          {
            value: "storages",
            options: RED.settings.context.stores.map((s) => ({ value: s, label: s })),
          },
        ],
      });
      $("#node-input-outputValueForOn").typedInput({
        default: "bool",
        typeField: $("#node-input-outputValueForOntype"),
        types: ["bool", "num", "str"],
      });
      $("#node-input-outputValueForOff").typedInput({
        default: "bool",
        typeField: $("#node-input-outputValueForOfftype"),
        types: ["bool", "num", "str"],
      });
    },
  });
</script>

<script type="text/html" data-template-name="ps-strategy-lowest-price">
    <div class="form-row">
        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
        <input type="text" id="node-input-name" placeholder="Name" style="width: 240px">
    </div>
    <div class="form-row">
        <label for="node-input-fromHour"><i class="fa fa-clock-o"></i> From hour</label>
        <input type="text" id="node-input-fromHour" style="width: 80px">
    </div>
    <div class="form-row">
        <label for="node-input-fromMinute"><i class="fa fa-clock-o"></i> From minute</label>
        <input type="text" id="node-input-fromMinute" style="width: 80px">
    </div>
    <div class="form-row">
        <label for="node-input-toHour"><i class="fa fa-clock-o"></i> To hour</label>
        <input type="text" id="node-input-toHour" style="width: 80px">
    </div>
    <div class="form-row">
        <label for="node-input-toMinute"><i class="fa fa-clock-o"></i> To minute</label>
        <input type="text" id="node-input-toMinute" style="width: 80px">
    </div>
    <div class="form-row">
        <label for="node-input-minutesOn"><i class="fa fa-arrows-h"></i> Minutes on</label>
        <input type="text" id="node-input-minutesOn" style="width: 80px">
    </div>
    <div class="form-row">
      <label for="node-input-maxPrice"><i class="fa fa-minus"></i> Max price</label>
      <input type="text" id="node-input-maxPrice" placeholder="Max price" style="width: 80px">
    </div>
    <div class="form-row">
        <label for="node-input-doNotSplit">Consecutive on-period</label>
        <input type="checkbox" id="node-input-doNotSplit" style="display:inline-block; width:22px; vertical-align:top;">
        </label>
    </div>
    <div class="form-row">
      <label for="node-input-outputValueForOn">Output value for on</label>
      <input type="text" id="node-input-outputValueForOn" style="text-align: left; width: 120px">
      <input type="hidden" id="node-input-outputValueForOntype">
  </div>
  <div class="form-row">
      <label for="node-input-outputValueForOff">Output value for off</label>
      <input type="text" id="node-input-outputValueForOff" style="text-align: left; width: 120px">
      <input type="hidden" id="node-input-outputValueForOfftype">
  </div>
    <div class="form-row">
          <label for="node-input-sendCurrentValueWhenRescheduling" style="width:240px">
          <input type="checkbox"
                 id="node-input-sendCurrentValueWhenRescheduling"
                 style="display:inline-block; width:22px; vertical-align:top;"
                 autocomplete="off"><span>Send when rescheduling</span>
          </label>
      </div>
      <div class="form-row">
          <label for="node-input-outputIfNoSchedule">If no schedule, send</label>
          <input type="text" id="node-input-outputIfNoSchedule" style="width: 80px">
          </label>
      </div>
      <div class="form-row">
          <label for="node-input-outputIfNoSchedule">Outside period, send</label>
          <input type="text" id="node-input-outputOutsidePeriod" style="width: 80px">
          </label>
      </div>
      <div class="form-row">
        <label for="node-input-contextStorage"><i class="fa fa-archive"></i> Context storage</label>
        <input type="text" id="node-input-contextStorage" style="width: 160px">
      </div>
</script>

<script type="text/markdown" data-help-name="ps-strategy-lowest-price">
  A node to turn on a switch the hours when the price is lowest.

  Please read more in the [node documentation](https://powersaver.no/nodes/ps-strategy-lowest-price)
</script>