94 lines
2.6 KiB
TypeScript
94 lines
2.6 KiB
TypeScript
import { ClosureComponent, Component, VnodeDOM } from "mithril";
|
|
import { m } from "../components";
|
|
import * as taskQueue from "../task-queue";
|
|
import * as store from "../store";
|
|
import * as expression from "../../lib/common/expression";
|
|
import memoize from "../../lib/common/memoize";
|
|
import timeAgo from "../timeago";
|
|
|
|
const evaluateParam = memoize((exp, obj, now: number) => {
|
|
let timestamp = now;
|
|
const params = new Set();
|
|
const value = expression.evaluate(exp, obj, now, e => {
|
|
if (Array.isArray(e)) {
|
|
if (e[0] === "PARAM") {
|
|
params.add(e[1]);
|
|
if (!Array.isArray(e[1])) {
|
|
const p = obj[e[1]];
|
|
if (p && p.valueTimestamp)
|
|
timestamp = Math.min(timestamp, p.valueTimestamp);
|
|
}
|
|
}
|
|
if (e[0] === "FUNC" && e[1] === "DATE_STRING" && !Array.isArray(e[2]))
|
|
return new Date(e[2]).toLocaleString();
|
|
}
|
|
return e;
|
|
});
|
|
|
|
let parameter = params.size === 1 ? params.values().next().value : null;
|
|
if (Array.isArray(parameter)) parameter = null;
|
|
return { value, timestamp, parameter };
|
|
});
|
|
|
|
const component: ClosureComponent = (): Component => {
|
|
return {
|
|
view: vnode => {
|
|
const device = vnode.attrs["device"];
|
|
|
|
const { value, timestamp, parameter } = evaluateParam(
|
|
vnode.attrs["parameter"],
|
|
vnode.attrs["device"],
|
|
store.getTimestamp()
|
|
);
|
|
|
|
if (value == null) return null;
|
|
|
|
let edit;
|
|
if (device[parameter] && device[parameter].writable) {
|
|
edit = m(
|
|
"button",
|
|
{
|
|
title: "Edit parameter value",
|
|
onclick: () => {
|
|
taskQueue.stageSpv({
|
|
name: "setParameterValues",
|
|
device: device["DeviceID.ID"].value[0],
|
|
parameterValues: [
|
|
[
|
|
parameter,
|
|
device[parameter].value[0],
|
|
device[parameter].value[1]
|
|
]
|
|
]
|
|
});
|
|
}
|
|
},
|
|
"✎"
|
|
);
|
|
}
|
|
|
|
const el = m("long-text", { text: `${value}` });
|
|
|
|
return m(
|
|
"span",
|
|
{
|
|
class: "parameter-value",
|
|
onmouseover: e => {
|
|
e.redraw = false;
|
|
// Don't update any child element
|
|
if (e.target === (el as VnodeDOM).dom) {
|
|
const now = Date.now();
|
|
const localeString = new Date(timestamp).toLocaleString();
|
|
e.target.title = `${localeString} (${timeAgo(now - timestamp)})`;
|
|
}
|
|
}
|
|
},
|
|
el,
|
|
edit
|
|
);
|
|
}
|
|
};
|
|
};
|
|
|
|
export default component;
|