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"use strict";
import { LitElement, html, css } from "lit-element";
import { state } from "../state.js";
import { pad, round, weekdays, months, get } from "../util.js";
import { archive } from "../archive.js";
import "@authentic/mwc-icon";
import "@authentic/mwc-select";
import "@authentic/mwc-menu";
import "@authentic/mwc-list";
import "../card.js";
import "../spinner.js";
const formatName = (type, name) => {
if (type == "day") {
const date = new Date(`${name.substr(0, 4)}-${name.substr(4, 2)}-${name.substr(6, 2)}`);
return `${weekdays[date.getDay()]} ${date.getDate()}th`;
} else if (type == "week") {
let res = "";
const date = new Date(name.substr(0, 4), 0, 1 + 7 * (Number(name.substr(4, 2)) - 1));
date.setDate(date.getDate() + 1 - date.getDay());
res += `${date.getDate()}.${date.getMonth()+1}.`;
date.setDate(date.getDate() + 7 - date.getDay());
res += ` - ${date.getDate()}.${date.getMonth()+1}.`;
return res;
} else if (type == "month") {
const date = new Date(`${name.substr(0, 4)}-${name.substr(4, 2)}-01`);
return months[date.getMonth()];
}
};
class PowerMeterHistory extends LitElement {
constructor() {
super(...arguments);
this.type = "day";
const now = new Date();
this.year = now.getFullYear();
this.month = pad(now.getMonth() + 1, 2);
this.data = {};
state.subscribe(this.requestUpdate.bind(this));
archive.subscribe(this.requestUpdate.bind(this));
}
handleSelected(field) {
return (evt) => {
this[field] = evt.detail.item.value;
this.requestUpdate();
};
}
render() {
const config = state.config.views.filter(view => view.url == this.viewid)[0];
const now = new Date();
this.data = {};
this.sel = this.year;
if (this.type === "day") this.sel += "_" + this.month;
archive.load("metadata");
const years = get(archive.data, [ "metadata", "availableData" ], {});
const months = get(archive.data, [ "metadata", "availableData", this.year ], []);
for (let d of config.meters) {
archive.load(`${this.type}/${d.device}_${this.sel}`);
const data = get(archive.data, [ `${this.type}/${d.device}_${this.sel}` ], {});
for (let day of Object.keys(data)) {
if (!this.data[day]) this.data[day] = {};
this.data[day][d.device] = data[day].imported;
}
}
return html`
<div id="selection" class="${Object.keys(years).length > 0 ? "" : "hidden"}">
<mwc-select label="Type">
<mwc-menu slot="menu" class="type-sel" @MDCMenu:selected=${this.handleSelected("type")}>
<mwc-list>
<mwc-list-item value="day">Days</mwc-list-item>
<mwc-list-item value="week">Weeks</mwc-list-item>
<mwc-list-item value="month">Months</mwc-list-item>
</mwc-list>
</mwc-menu>
</mwc-select>
<mwc-select label="Year">
<mwc-menu slot="menu" class="year-sel" @MDCMenu:selected=${this.handleSelected("year")}>
<mwc-list>
${Object.keys(years).map(m => html`<mwc-list-item value="${m}">${m}</mwc-list-item>`)}
</mwc-list>
</mwc-menu>
</mwc-select>
<mwc-select label="Month" class="${this.type == "day" ? "" : "hidden"}">
<mwc-menu slot="menu" class="month-sel" @MDCMenu:selected=${this.handleSelected("month")}>
<mwc-list>
${months.map(m => html`<mwc-list-item value="${m}">${Number(m)}</mwc-list-item>`)}
</mwc-list>
</mwc-menu>
</mwc-select>
</div>
${archive.finishedLoading() ? html`
<smarthome-card>
<div class="table">
<div class="table-row table-head">
<div class="table-column">Name</div>
${Object.keys(this.data).reverse().map((day) => html`
<div class="table-column">${formatName(this.type, day)}</table-column>
`)}
</div>
${config.meters.map(d => html`
<div class="table-row">
<div class="table-column">${d.name}</div>
${Object.entries(this.data).reverse().map(([day, data]) => html`
<div class="table-column">${data[d.device] ? round(data[d.device], 2) + " kWh" : "-"}</div>
`)}
</div>
`)}
<div class="table-row">
<div class="table-column">Total</div>
${Object.entries(this.data).reverse().map(([day, data]) => {
const sum = config.meters.reduce((acc, d) => data[d.device] ? acc + data[d.device] : acc, 0);
return html`
<div class="table-column">${sum ? round(sum, 2) + " kWh" : "-"}</div>
`;
})}
</div>
</div>
</smarthome-card>
` : html`
<smarthome-spinner>Loading...</smarthome-spinner>
`}
`;
}
static get styles() {
return css`
:host {
display: flex;
flex-direction: column;
--mdc-theme-on-primary: white;
--mdc-theme-primary: #43a047;
--mdc-theme-on-secondary: white;
--mdc-theme-secondary: #616161;
}
.table {
display: flex;
flex-direction: row;
}
.table-row {
display: flex;
flex-direction: column;
width: 100%;
}
.table-column {
padding: 1em;
height: 1em;
display: flex;
flex-direction: column;
justify-content: center;
}
.table-column {
background-color: #ddd;
}
.table-column:nth-child(2n) {
background-color: #fff;
}
.hidden {
display: none;
}
#selection {
justify-content: center;
display: flex;
flex-wrap: wrap;
flex-direction: row;
width: 450px;
max-width: 100%;
margin-left: auto;
margin-right: auto;
margin-top: 20px;
margin-bottom: 0px;
/*justify-content: space-between;*/
}
mwc-select {
width: 100px;
margin-right: 10px;
margin-left: 10px;
}
@media (min-width: 600px) {
#selection {
margin-bottom: -20px;
}
}
`;
}
static get properties() {
return {
viewid: { type: String }
};
}
}
customElements.define("smarthome-power-meter-history", PowerMeterHistory);