76 lines
2.3 KiB
JavaScript
76 lines
2.3 KiB
JavaScript
"use strict";
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import m from "mithril";
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import * as taskQueue from "../task-queue";
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import * as store from "../store";
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import * as notifications from "../notifications";
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import * as expression from "../../common/expression";
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import memoize from "../../common/memoize";
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const memoizedParse = memoize(expression.parse);
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const component = {
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view: vnode => {
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const device = vnode.attrs.device;
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return m(
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"button.primary",
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{
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title: "Initiate session and refresh basic parameters",
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onclick: e => {
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e.target.disabled = true;
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const params = Object.values(vnode.attrs.parameters)
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.map(p => {
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const exp = memoizedParse(p);
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if (!Array.isArray(exp) || !exp[0] == "PARAM") return null;
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return store.evaluateExpression(exp[1], device);
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})
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.filter(exp => !!exp);
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const task = {
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name: "getParameterValues",
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parameterNames: params,
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device: device["DeviceID.ID"].value[0]
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};
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taskQueue
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.commit(
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[task],
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(deviceId, err, connectionRequestStatus, tasks2) => {
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if (err)
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return notifications.push(
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"error",
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`${deviceId}: ${err.message}`
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);
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for (let t of tasks2)
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if (t.status === "stale") taskQueue.deleteTask(t);
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if (connectionRequestStatus !== "OK")
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notifications.push(
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"error",
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`${deviceId}: ${connectionRequestStatus}`
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);
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else if (tasks2[0].status === "stale")
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notifications.push(
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"error",
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`${deviceId}: No contact from device`
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);
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else if (tasks2[0].status === "fault")
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notifications.push("error", `${deviceId}: Refresh faulted`);
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else notifications.push("success", `${deviceId}: Summoned`);
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}
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)
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.then(() => {
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e.target.disabled = false;
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store.fulfill(0, Date.now());
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});
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}
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},
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"Summon"
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);
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}
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};
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export default component;
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