mapcomplete/UI/Input/ValidatedTextField.ts

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import {DropDown} from "./DropDown";
import * as EmailValidator from "email-validator";
import {parsePhoneNumberFromString} from "libphonenumber-js";
import InputElementMap from "./InputElementMap";
import {InputElement} from "./InputElement";
import {TextField} from "./TextField";
import {UIElement} from "../UIElement";
import {UIEventSource} from "../../Logic/UIEventSource";
import CombinedInputElement from "./CombinedInputElement";
import SimpleDatePicker from "./SimpleDatePicker";
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import OpeningHoursInput from "./OpeningHours/OpeningHoursInput";
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import DirectionInput from "./DirectionInput";
interface TextFieldDef {
name: string,
explanation: string,
isValid: ((s: string, country?: string) => boolean),
reformat?: ((s: string, country?: string) => string),
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inputHelper?: (value: UIEventSource<string>, options?: {
location: [number, number]
}) => InputElement<string>,
}
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export default class ValidatedTextField {
private static tp(name: string,
explanation: string,
isValid?: ((s: string, country?: string) => boolean),
reformat?: ((s: string, country?: string) => string),
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inputHelper?: (value: UIEventSource<string>, options?:{
location: [number, number]
}) => InputElement<string>): TextFieldDef {
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if (isValid === undefined) {
isValid = () => true;
}
if (reformat === undefined) {
reformat = (str, _) => str;
}
return {
name: name,
explanation: explanation,
isValid: isValid,
reformat: reformat,
inputHelper: inputHelper
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}
}
public static tpList: TextFieldDef[] = [
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ValidatedTextField.tp(
"string",
"A basic string"),
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ValidatedTextField.tp(
"text",
"A string, but allows input of longer strings more comfortably (a text area)"),
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ValidatedTextField.tp(
"date",
"A date",
(str) => {
const time = Date.parse(str);
return !isNaN(time);
},
(str) => {
const d = new Date(str);
let month = '' + (d.getMonth() + 1);
let day = '' + d.getDate();
const year = d.getFullYear();
if (month.length < 2)
month = '0' + month;
if (day.length < 2)
day = '0' + day;
return [year, month, day].join('-');
},
(value) => new SimpleDatePicker(value)),
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ValidatedTextField.tp(
"wikidata",
"A wikidata identifier, e.g. Q42"),
ValidatedTextField.tp(
"int",
"A number",
(str) => {
str = "" + str;
return str !== undefined && str.indexOf(".") < 0 && !isNaN(Number(str))
}),
ValidatedTextField.tp(
"nat",
"A positive number or zero",
(str) => {
str = "" + str;
return str !== undefined && str.indexOf(".") < 0 && !isNaN(Number(str)) && Number(str) >= 0
}),
ValidatedTextField.tp(
"pnat",
"A strict positive number",
(str) => {
str = "" + str;
return str !== undefined && str.indexOf(".") < 0 && !isNaN(Number(str)) && Number(str) > 0
}),
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ValidatedTextField.tp(
"direction",
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"A geographical direction, in degrees. 0° is north, 90° is east, ... Will return a value between 0 (incl) and 360 (excl)",
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(str) => {
str = "" + str;
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return str !== undefined && str.indexOf(".") < 0 && !isNaN(Number(str)) && Number(str) >= 0 && Number(str) <= 360
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},str => str,
(value) => {
return new DirectionInput(value);
}
),
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ValidatedTextField.tp(
"float",
"A decimal",
(str) => !isNaN(Number(str))),
ValidatedTextField.tp(
"pfloat",
"A positive decimal (incl zero)",
(str) => !isNaN(Number(str)) && Number(str) >= 0),
ValidatedTextField.tp(
"email",
"An email adress",
(str) => EmailValidator.validate(str)),
ValidatedTextField.tp(
"url",
"A url",
(str) => {
try {
new URL(str);
return true;
} catch (e) {
return false;
}
}, (str) => {
try {
const url = new URL(str);
const blacklistedTrackingParams = [
"fbclid",// Oh god, how I hate the fbclid. Let it burn, burn in hell!
"gclid",
"cmpid", "agid", "utm", "utm_source","utm_medium"]
for (const dontLike of blacklistedTrackingParams) {
url.searchParams.delete(dontLike)
}
return url.toString();
} catch (e) {
console.error(e)
return undefined;
}
}),
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ValidatedTextField.tp(
"phone",
"A phone number",
(str, country: any) => {
if (str === undefined) {
return false;
}
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return parsePhoneNumberFromString(str, country?.toUpperCase())?.isValid() ?? false
},
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(str, country: any) => parsePhoneNumberFromString(str, country?.toUpperCase()).formatInternational()
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),
ValidatedTextField.tp(
"opening_hours",
"Has extra elements to easily input when a POI is opened",
(s, country) => true, // TODO
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str => str,
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(value) => {
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return new OpeningHoursInput(value);
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}
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)
]
private static allTypesDict(){
const types = {};
for (const tp of ValidatedTextField.tpList) {
types[tp.name] = tp;
}
return types;
}
public static TypeDropdown(): DropDown<string> {
const values: { value: string, shown: string }[] = [];
const expl = ValidatedTextField.tpList;
for (const key in expl) {
values.push({value: expl[key].name, shown: `${expl[key].name} - ${expl[key].explanation}`})
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}
return new DropDown<string>("", values)
}
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/**
* {string (typename) --> TextFieldDef}
*/
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public static AllTypes = ValidatedTextField.allTypesDict();
public static InputForType(type: string, options?: {
placeholder?: string | UIElement,
value?: UIEventSource<string>,
textArea?: boolean,
textAreaRows?: number,
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isValid?: ((s: string, country: string) => boolean),
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country?: string,
location?: [number /*lat*/, number /*lon*/]
}): InputElement<string> {
options = options ?? {};
options.placeholder = options.placeholder ?? type;
const tp: TextFieldDef = ValidatedTextField.AllTypes[type]
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const isValidTp = tp.isValid;
let isValid;
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options.textArea = options.textArea ?? type === "text";
if (options.isValid) {
const optValid = options.isValid;
isValid = (str, country) => {
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if(str === undefined){
return false;
}
return isValidTp(str, country ?? options.country) && optValid(str, country ?? options.country);
}
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}else{
isValid = isValidTp;
}
options.isValid = isValid;
let input: InputElement<string> = new TextField(options);
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if (tp.reformat) {
input.GetValue().addCallbackAndRun(str => {
if (!options.isValid(str, options.country)) {
return;
}
const formatted = tp.reformat(str, options.country);
input.GetValue().setData(formatted);
})
}
if (tp.inputHelper) {
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input = new CombinedInputElement(input, tp.inputHelper(input.GetValue(),{
location: options.location
}));
}
return input;
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}
public static NumberInput(type: string = "int", extraValidation: (number: Number) => boolean = undefined): InputElement<number> {
const isValid = ValidatedTextField.AllTypes[type].isValid;
extraValidation = extraValidation ?? (() => true)
const fromString = str => {
if (!isValid(str)) {
return undefined;
}
const n = Number(str);
if (!extraValidation(n)) {
return undefined;
}
return n;
};
const toString = num => {
if (num === undefined) {
return undefined;
}
return "" + num;
};
const textField = ValidatedTextField.InputForType(type);
return new InputElementMap(textField, (n0, n1) => n0 === n1, fromString, toString)
}
public static KeyInput(allowEmpty: boolean = false): InputElement<string> {
function fromString(str) {
if (str?.match(/^[a-zA-Z][a-zA-Z0-9:_-]*$/)) {
return str;
}
if (str === "" && allowEmpty) {
return "";
}
return undefined
}
const toString = str => str
function isSame(str0, str1) {
return str0 === str1;
}
const textfield = new TextField({
placeholder: "key",
isValid: str => fromString(str) !== undefined,
value: new UIEventSource<string>("")
});
return new InputElementMap(textfield, isSame, fromString, toString);
}
static Mapped<T>(fromString: (str) => T, toString: (T) => string, options?: {
placeholder?: string | UIElement,
type?: string,
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value?: UIEventSource<string>,
startValidated?: boolean,
textArea?: boolean,
textAreaRows?: number,
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isValid?: ((string: string) => boolean),
country?: string
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}): InputElement<T> {
let textField: InputElement<string>;
if (options?.type) {
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textField = ValidatedTextField.InputForType(options.type, options);
} else {
textField = new TextField(options);
}
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return new InputElementMap(
textField, (a, b) => a === b,
fromString, toString
);
}
}