mirror of
https://github.com/EGroupware/egroupware.git
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636 lines
16 KiB
TypeScript
636 lines
16 KiB
TypeScript
/**
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* EGroupware eTemplate2 - Duration date widget (WebComponent)
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package etemplate
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* @subpackage api
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* @link https://www.egroupware.org
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* @author Nathan Gray
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*/
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import {css, html, LitElement, nothing} from "lit";
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import {classMap} from "lit/directives/class-map.js";
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import {Et2InputWidget} from "../Et2InputWidget/Et2InputWidget";
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import {sprintf} from "../../egw_action/egw_action_common";
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import {dateStyles} from "./DateStyles";
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import shoelace from "../Styles/shoelace";
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import {customElement} from "lit/decorators/custom-element.js";
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import {property} from "lit/decorators/property.js";
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export interface formatOptions
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{
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selectUnit : string;
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displayFormat : string;
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dataFormat : string;
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hoursPerDay : number;
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emptyNot0 : boolean;
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number_format? : string;
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}
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/**
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* Format a number as a time duration
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*
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* @param {number} value
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* @param {object} options
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* set 'timeFormat': "12" to specify a particular format
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* @returns {value: string, unit: string}
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*/
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export function formatDuration(value : number | string, options : formatOptions) : { value : string, unit : string }
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{
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// Handle empty / 0 / no value
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if(value === "" || value == "0" || !value)
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{
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return {value: options.emptyNot0 ? "0" : "", unit: ""};
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}
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// Make sure it's a number now
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value = typeof value == "string" ? parseInt(value) : value;
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if(!options.selectUnit)
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{
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let vals = [];
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for(let i = 0; i < options.displayFormat.length; ++i)
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{
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let unit = options.displayFormat[i];
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let val = this._unit_from_value(value, unit, i === 0, options);
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if(unit === 's' || unit === 'm' || unit === 'h' && options.displayFormat[0] === 'd')
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{
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vals.push(sprintf('%02d', val));
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}
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else
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{
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vals.push(val);
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}
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}
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return {value: vals.join(':'), unit: ''};
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}
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// Put value into minutes for further processing
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switch(options.dataFormat)
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{
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case 'd':
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value *= options.hoursPerDay;
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// fall-through
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case 'h':
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value *= 60;
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break;
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case 's': // round to full minutes, unless this would give 0, use 1 digit instead
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value = value < 30 ? Math.round(value / 6.0)/10.0 : Math.round(value / 60.0);
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break;
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}
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// Figure out the best unit for display
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let _unit = options.displayFormat == "d" ? "d" : "h";
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if(options.displayFormat.indexOf('m') > -1 && value < 60)
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{
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_unit = 'm';
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}
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else if(options.displayFormat.indexOf('d') > -1 && value >= (60 * options.hoursPerDay))
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{
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_unit = 'd';
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}
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let out_value = "" + (_unit == 'm' ? value : (Math.round((value / 60.0 / (_unit == 'd' ? options.hoursPerDay : 1)) * 100) / 100));
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if(out_value === '')
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{
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_unit = '';
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}
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// use decimal separator from user prefs
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var format = options.number_format || this.egw().preference('number_format');
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var sep = format ? format[0] : '.';
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if(format && sep && sep != '.')
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{
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out_value = out_value.replace('.', sep);
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}
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return {value: out_value, unit: _unit};
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}
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/**
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* Display a time duration (eg: 3 days, 6 hours)
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*
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* If not specified, the time is in assumed to be minutes and will be displayed with a calculated unit
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* but this can be specified with the properties.
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*/
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@customElement("et2-date-duration")
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export class Et2DateDuration extends Et2InputWidget(LitElement)
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{
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static get styles()
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{
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return [
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...super.styles,
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shoelace,
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...dateStyles,
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css`
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.form-field__group-two {
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max-width: 100%;
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}
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.form-control-input {
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display: flex;
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flex-direction: row;
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flex-wrap: nowrap;
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align-items: baseline;
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}
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.input-group__after {
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display: contents;
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margin-inline-start: var(--sl-input-spacing-medium);
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}
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sl-select {
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color: var(--input-text-color);
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border-left: 1px solid var(--input-border-color);
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flex: 2 1 auto;
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min-width: min-content;
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width: 8em;
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}
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sl-select::part(control) {
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border-top-left-radius: 0px;
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border-bottom-left-radius: 0px;
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}
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.duration__input {
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flex: 1 1 auto;
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width: min-content;
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min-width: 5em;
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margin-right: -2px;
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}
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.duration__input:not(:last-child)::part(base) {
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border-right: none;
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border-top-right-radius: 0px;
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border-bottom-right-radius: 0px;
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}
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`,
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];
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}
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/**
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* Data format
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*
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* Units to read/store the data. 'd' = days (float), 'h' = hours (float), 'm' = minutes (int), 's' = seconds (int).
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*/
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@property({type: String, reflect: true})
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dataFormat = "m";
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/**
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* Display format
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*
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* Permitted units for displaying the data.
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* 'd' = days, 'h' = hours, 'm' = minutes, 's' = seconds. Use combinations to give a choice.
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* Default is 'dhm' = days or hours with selectbox.
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*/
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@property({type: String, reflect: true})
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set displayFormat(value : string)
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{
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this.__displayFormat = "";
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if(!value)
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{
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// Don't allow an empty value, but don't throw a real error
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console.warn("Invalid displayFormat ", value, this);
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value = "dhm";
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}
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// Display format must be in decreasing size order (dhms) or the calculations
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// don't work out nicely
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for(let f of Object.keys(Et2DateDuration.time_formats))
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{
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if(value.indexOf(f) !== -1)
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{
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this.__displayFormat += f;
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}
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}
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}
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get displayFormat()
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{
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return this.__displayFormat;
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}
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/**
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* Select unit or input per unit
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*
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* Display a unit-selection for multiple units, or an input field per unit.
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* Default is true
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*/
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@property({type: Boolean, reflect: true})
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selectUnit = true;
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/**
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* Percent allowed
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*
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* Allows to enter a percentage instead of numbers
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*/
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@property({type: Boolean})
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percentAllowed = false;
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/**
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* Hours per day
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*
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* Number of hours in a day, used for converting between hours and (working) days.
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* Default 8
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*/
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@property({type: Number, reflect: true})
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hoursPerDay = 8;
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/**
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* 0 or empty
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*
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* Should the widget differ between 0 and empty, which get then returned as NULL
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* Default false, empty is considered as 0
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*/
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@property({type: Boolean, reflect: true})
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emptyNot0 = false;
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/**
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* Short labels
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*
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* use d/h/m instead of day/hour/minute
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*/
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@property({type: Boolean, reflect: true})
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shortLabels = false;
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/**
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* Step limit
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*
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* Works with the min and max attributes to limit the increments at which a numeric or date-time value can be set.
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*/
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@property({type: Number, reflect: true})
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step = 1;
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protected static time_formats = {d: "d", h: "h", m: "m", s: "s"};
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protected _display = {value: "", unit: ""};
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constructor()
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{
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super();
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// Property defaults
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this.displayFormat = "dhm";
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this.formatter = formatDuration;
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}
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async getUpdateComplete()
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{
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const result = await super.getUpdateComplete();
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// Format select does not start with value, needs an update
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this._formatNode?.requestUpdate("value");
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return result;
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}
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transformAttributes(attrs)
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{
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// Clean formats, but avoid things that need to be expanded like $cont[displayFormat]
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const check = new RegExp('[\$\@' + Object.keys(Et2DateDuration.time_formats).join('') + ']');
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for(let attr in ["displayFormat", "dataFormat"])
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{
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if(typeof attrs[attrs] === 'string' && !check.test(attrs[attr]))
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{
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console.warn("Invalid format for " + attr + "'" + attrs[attr] + "'", this);
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attrs[attr] = attrs[attr].replace(/[^dhms]/g, '');
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}
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}
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super.transformAttributes(attrs);
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}
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get value() : string
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{
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let value = 0;
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if(!this.selectUnit)
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{
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for(let i = this._durationNode.length; --i >= 0;)
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{
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value += parseInt(<string>this._durationNode[i].value) * this._unit2seconds(this._durationNode[i].name);
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}
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if(this.dataFormat !== 's')
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{
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value /= this._unit2seconds(this.dataFormat);
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}
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return "" + (this.dataFormat === 'm' ? Math.round(value) : value);
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}
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let val = this._durationNode.length ? this._durationNode[0].valueAsNumber : '';
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if(val === '' || isNaN(val))
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{
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return this.emptyNot0 ? '' : "0";
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}
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value = parseFloat(val);
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// Put value into minutes for further processing
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switch(this._formatNode && this._formatNode.value ? this._formatNode.value : this.displayFormat)
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{
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case 'd':
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value *= this.hoursPerDay;
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// fall-through
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case 'h':
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value *= 60;
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break;
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}
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// Minutes should be an integer. Floating point math.
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if(this.dataFormat !== 's')
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{
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value = Math.round(value);
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}
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switch(this.dataFormat)
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{
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case 'd':
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value /= this.hoursPerDay;
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// fall-through
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case 'h':
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value /= 60.0;
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break;
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case 's':
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value = Math.round(value * 60.0);
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break;
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}
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return "" + value;
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}
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set value(_value)
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{
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this._display = this._convert_to_display(this.emptyNot0 && ""+_value === "" ? '' : parseFloat(_value));
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this.requestUpdate();
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}
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render()
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{
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const labelTemplate = this._labelTemplate();
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const helpTemplate = this._helpTextTemplate();
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return html`
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<div
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part="form-control"
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class=${classMap({
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'form-control': true,
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'form-control--medium': true,
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'form-control--has-label': labelTemplate !== nothing,
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'form-control--has-help-text': helpTemplate !== nothing
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})}
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>
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${labelTemplate}
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<div part="form-control-input" class="form-control-input" @sl-change=${() =>
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{
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this.dispatchEvent(new Event("change", {bubbles: true}));
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}}>
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${this._inputTemplate()}
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${this._formatTemplate()}
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</div>
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${helpTemplate}
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</div>
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`;
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}
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/**
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* Converts the value in data format into value in display format.
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*
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* @param _value int/float Data in data format
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*
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* @return Object {value: Value in display format, unit: unit for display}
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*/
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protected _convert_to_display(_value)
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{
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if(!this.selectUnit)
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{
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let vals = [];
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for(let i = 0; i < this.displayFormat.length; ++i)
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{
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let unit = this.displayFormat[i];
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let val = this._unit_from_value(_value, unit, i === 0, {
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hoursPerDay: this.hoursPerDay,
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dataFormat: this.dataFormat
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});
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if(unit === 's' || unit === 'm' || unit === 'h' && this.displayFormat[0] === 'd')
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{
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vals.push(sprintf('%02d', val));
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}
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else
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{
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vals.push(val);
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}
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}
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return {value: vals.join(':'), unit: ''};
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}
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if(_value)
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{
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// Put value into minutes for further processing
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switch(this.dataFormat)
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{
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case 'd':
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_value *= this.hoursPerDay;
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// fall-through
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case 'h':
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_value *= 60;
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break;
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case 's':
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_value /= 60.0;
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break;
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}
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}
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// Figure out best unit for display
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var _unit = this.displayFormat == "d" ? "d" : "h";
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if(this.displayFormat.indexOf('m') > -1 && _value && _value < 60)
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{
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_unit = 'm';
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}
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else if(this.displayFormat.indexOf('d') > -1 && _value >= 60 * this.hoursPerDay)
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{
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_unit = 'd';
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}
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_value = this.emptyNot0 && _value === '' || !this.emptyNot0 && !_value ? '' :
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(_unit == 'm' ? parseInt(_value) : (Math.round((_value / 60.0 / (_unit == 'd' ? this.hoursPerDay : 1)) * 100) / 100));
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if(_value === '')
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{
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_unit = '';
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}
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// use decimal separator from user prefs
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var format = this.egw().preference('number_format');
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var sep = format ? format[0] : '.';
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if(typeof _value == 'string' && format && sep && sep != '.')
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{
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_value = _value.replace('.', sep);
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}
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return {value: _value, unit: _unit};
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}
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private _unit2seconds(_unit)
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{
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switch(_unit)
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{
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case 's':
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return 1;
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case 'm':
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return 60;
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case 'h':
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return 3600;
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case 'd':
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return 3600 * this.hoursPerDay;
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}
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}
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private _unit_from_value(_value, _unit, _highest, options)
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{
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_value *= this._unit2seconds(options.dataFormat);
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// get value for given _unit
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switch(_unit)
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{
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case 's':
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return _highest ? _value : _value % 60;
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case 'm':
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_value = Math.floor(_value / 60);
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return _highest ? _value : _value % 60;
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case 'h':
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_value = Math.floor(_value / 3600);
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return _highest ? _value : _value % options.hoursPerDay;
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case 'd':
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return Math.floor(_value / 3600 / options.hoursPerDay);
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}
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}
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handleInputChange(event)
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{
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// Rather than error, roll over when possible
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const changed = event.target;
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if(typeof changed.max == "number" && parseInt(changed.value) >= changed.max)
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{
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const next = changed.previousElementSibling;
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if(next)
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{
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next.value = next.valueAsNumber + Math.floor(changed.valueAsNumber / changed.max);
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changed.value = changed.valueAsNumber % changed.max;
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}
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}
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}
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/**
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* Render the needed number inputs according to selectUnit & displayFormat properties
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*
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* @returns {any}
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* @protected
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*/
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protected _inputTemplate()
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{
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let inputs = [];
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let value = typeof this._display.value === "number" ? this._display.value : (this._display.value.split(":") || []);
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let count = this.selectUnit ? 1 : this.displayFormat.length;
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for(let i = count; i > 0; --i)
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{
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let input = {
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name: "",
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title: "",
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value: typeof value == "number" ? value : ((this.selectUnit ? value.pop() : value[i]) || ""),
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min: undefined,
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max: undefined,
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precision: count == 1 ? 2 : 0
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};
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if(!this.selectUnit)
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{
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input.min = 0;
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input.name = this.displayFormat[this.displayFormat.length - i];
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// @ts-ignore - it doesn't like that it may have been an array
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input.value = <string>(value[this.displayFormat.length - i]);
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switch(this.displayFormat[this.displayFormat.length - i])
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{
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case 's':
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input.max = 60;
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input.title = this.egw().lang('Seconds');
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break;
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case 'm':
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input.max = 60;
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input.title = this.egw().lang('Minutes');
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break;
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case 'h':
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input.max = 24;
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input.title = this.egw().lang('Hours');
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break;
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case 'd':
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input.title = this.egw().lang('Days');
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break;
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}
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}
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inputs.push(input);
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}
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return html`${inputs.map((input : any) =>
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html`
|
|
<et2-number part="${"duration__" + input.name}" class="duration__input"
|
|
exportparts="scroll:scroll,scrollbutton:scrollbutton"
|
|
name=${input.name}
|
|
min=${typeof input.min === "number" ? input.min : nothing}
|
|
max=${typeof input.max === "number" ? input.max : nothing}
|
|
step=${this.step}
|
|
precision=${typeof input.precision === "number" ? input.precision : nothing}
|
|
title=${input.title || nothing}
|
|
value=${input.value}
|
|
@sl-change=${this.handleInputChange}
|
|
></et2-number>`
|
|
)}
|
|
`;
|
|
}
|
|
|
|
/**
|
|
* Generate the format selector according to the selectUnit and displayFormat properties
|
|
*
|
|
* @returns {any}
|
|
* @protected
|
|
*/
|
|
protected _formatTemplate()
|
|
{
|
|
// If no formats or only 1 format, no need for a selector
|
|
if(!this.displayFormat || this.displayFormat.length < 1 ||
|
|
(!this.selectUnit && this.displayFormat.length > 1))
|
|
{
|
|
return html``;
|
|
}
|
|
// Get translations
|
|
this.time_formats = this.time_formats || {
|
|
d: this.shortLabels ? this.egw().lang("d") : this.egw().lang("Days"),
|
|
h: this.shortLabels ? this.egw().lang("h") : this.egw().lang("Hours"),
|
|
m: this.shortLabels ? this.egw().lang("m") : this.egw().lang("Minutes"),
|
|
s: this.shortLabels ? this.egw().lang("s") : this.egw().lang("Seconds")
|
|
};
|
|
// It would be nice to use an et2-select here, but something goes weird with the styling
|
|
const current = this._display.unit || this.displayFormat[0];
|
|
return html`
|
|
<sl-select value="${current}">
|
|
${[...this.displayFormat].map((format : string) =>
|
|
html`
|
|
<sl-option
|
|
value=${format}
|
|
.selected=${(format == current)}
|
|
>
|
|
${this.time_formats[format]}
|
|
</sl-option>`
|
|
)}
|
|
</sl-select>
|
|
`;
|
|
}
|
|
|
|
/**
|
|
* @returns {HTMLInputElement}
|
|
*/
|
|
get _durationNode() : HTMLInputElement[]
|
|
{
|
|
return this.shadowRoot ? this.shadowRoot.querySelectorAll(".duration__input") || [] : [];
|
|
}
|
|
|
|
|
|
/**
|
|
* @returns {HTMLSelectElement}
|
|
*/
|
|
get _formatNode() : HTMLSelectElement
|
|
{
|
|
return this.shadowRoot ? this.shadowRoot.querySelector("sl-select") : null;
|
|
}
|
|
} |