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Intermediary refactoring

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This commit is contained in:
Pieter Vander Vennet 2020-07-20 15:54:50 +02:00
parent dcf5d24002
commit 93db813cfc
15 changed files with 280 additions and 178 deletions
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203
Customizations/TagRendering.ts
View file

@ -1,17 +1,18 @@
import {UIElement} from "../UI/UIElement";
import {UIEventSource} from "../UI/UIEventSource";
import {And, Tag, TagsFilter, TagUtils} from "../Logic/TagsFilter";
import {UIRadioButton} from "../UI/Base/UIRadioButton";
import {FixedUiElement} from "../UI/Base/FixedUiElement";
import {SaveButton} from "../UI/SaveButton";
import {Changes} from "../Logic/Changes";
import {TextField} from "../UI/Base/TextField";
import {UIInputElement} from "../UI/Base/UIInputElement";
import {UIRadioButtonWithOther} from "../UI/Base/UIRadioButtonWithOther";
import {VariableUiElement} from "../UI/Base/VariableUIElement";
import {TagDependantUIElement, TagDependantUIElementConstructor} from "./UIElementConstructor";
import {OnlyShowIfConstructor} from "./OnlyShowIf";
import {UserDetails} from "../Logic/OsmConnection";
import {TextField} from "../UI/Input/TextField";
import {InputElement} from "../UI/Input/InputElement";
import {InputElementWrapper} from "../UI/Input/InputElementWrapper";
import {FixedInputElement} from "../UI/Input/FixedInputElement";
import {RadioButton} from "../UI/Input/RadioButton";
export class TagRenderingOptions implements TagDependantUIElementConstructor {
@ -129,12 +130,9 @@ export class TagRenderingOptions implements TagDependantUIElementConstructor {
class TagRendering extends UIElement implements TagDependantUIElement {
private _priority: number;
private _userDetails: UIEventSource<UserDetails>;
private _priority: number;
Priority(): number {
return this._priority;
}
private _question: string;
private _primer: string;
@ -150,8 +148,8 @@ class TagRendering extends UIElement implements TagDependantUIElement {
extraTags?: TagsFilter
};
private readonly _questionElement: UIElement;
private readonly _textField: TextField<TagsFilter>; // Only here to update
private readonly _questionElement: InputElement<TagsFilter>;
private readonly _saveButton: UIElement;
private readonly _skipButton: UIElement;
@ -238,60 +236,12 @@ class TagRendering extends UIElement implements TagDependantUIElement {
}
}
// Map radiobutton choice and textfield answer onto tagfilter. That tagfilter will be pushed into the changes later on
const pickChoice = (i => {
if (i === undefined || i === null) {
return undefined
}
return self._mapping[i].k
});
const pickString =
(string) => {
if (string === "" || string === undefined) {
return undefined;
}
const tag = new Tag(self._freeform.key, string);
if (self._freeform.extraTags === undefined) {
return tag;
}
return new And([
self._freeform.extraTags,
tag
]
);
};
// Prepare the actual input element -> pick an appropriate implementation
let inputElement: UIInputElement<TagsFilter>;
if (this._freeform !== undefined && this._mapping !== undefined) {
// Radio buttons with 'other'
inputElement = new UIRadioButtonWithOther(
choices,
this._freeform.template,
this._freeform.placeholder,
pickChoice,
pickString
);
this._questionElement = inputElement;
} else if (this._mapping !== [] && this._mapping.length > 0) {
// This is a classic radio selection element
inputElement = new UIRadioButton(new UIEventSource(choices), pickChoice, false)
this._questionElement = inputElement;
} else if (this._freeform !== undefined) {
this._textField = new TextField(new UIEventSource<string>(this._freeform.placeholder), pickString);
inputElement = this._textField;
this._questionElement = new FixedUiElement(
"<div>" + this._freeform.template.replace("$$$", inputElement.Render()) + "</div>")
} else {
throw "Invalid questionRendering, expected at least choices or a freeform"
}
this._questionElement = this.InputElementFor(options);
const save = () => {
const selection = inputElement.GetValue().data;
const selection = self._questionElement.GetValue().data;
if (selection) {
changes.addTag(tags.data.id, selection);
}
@ -305,21 +255,16 @@ class TagRendering extends UIElement implements TagDependantUIElement {
}
// Setup the save button and it's action
this._saveButton = new SaveButton(inputElement.GetValue())
this._saveButton = new SaveButton(this._questionElement.GetValue())
.onClick(save);
this._editButton = new FixedUiElement("");
if (this._question !== undefined) {
this._editButton = new FixedUiElement("<img class='editbutton' src='./assets/pencil.svg' alt='edit'>")
.onClick(() => {
console.log("Click", self._editButton);
if (self._textField) {
self._textField.value.setData(self._source.data["name"] ?? "");
}
self._questionElement.GetValue().setData(self.CurrentValue());
self._editMode.setData(true);
});
} else {
this._editButton = new FixedUiElement("");
}
@ -332,15 +277,95 @@ class TagRendering extends UIElement implements TagDependantUIElement {
});
// And at last, set up the skip button
this._skipButton = new VariableUiElement(cancelContents).onClick(cancel);
}
private InputElementFor(options: {
freeform?: {
key: string, template: string,
renderTemplate: string
placeholder?: string,
extraTags?: TagsFilter,
},
mappings?: { k: TagsFilter, txt: string, priority?: number, substitute?: boolean }[]
}):
InputElement<TagsFilter> {
const elements = [];
if (options.mappings !== undefined) {
for (const mapping of options.mappings) {
elements.push(this.InputElementForMapping(mapping));
}
}
if (options.freeform !== undefined) {
elements.push(this.InputForFreeForm(options.freeform));
}
if (elements.length == 0) {
throw "NO TAGRENDERINGS!"
}
if (elements.length == 1) {
return elements[0];
}
return new RadioButton(elements, false);
}
private ApplyTemplate(template: string): string {
const tags = this._tagsPreprocessor(this._source.data);
return TagUtils.ApplyTemplate(template, tags);
private InputElementForMapping(mapping: { k: TagsFilter, txt: string }) {
return new FixedInputElement(mapping.txt, mapping.k);
}
private InputForFreeForm(freeform): InputElement<TagsFilter> {
if (freeform === undefined) {
return undefined;
}
const pickString =
(string) => {
if (string === "" || string === undefined) {
return undefined;
}
const tag = new Tag(freeform.key, string);
if (freeform.extraTags === undefined) {
return tag;
}
return new And([
freeform.extraTags,
tag
]
);
};
const toString =
(tag) => {
if (tag instanceof And) {
return toString(tag.and[0])
} else if (tag instanceof Tag) {
return tag.value
}
return undefined;
}
let inputElement: InputElement<TagsFilter>;
const textField = new TextField({
placeholder: this._freeform.placeholder,
fromString: pickString,
toString: toString
});
const prepost = freeform.template.split("$$$");
return new InputElementWrapper(prepost[0], textField, prepost[1]);
}
IsKnown(): boolean {
const tags = TagUtils.proprtiesToKV(this._source.data);
@ -349,10 +374,26 @@ class TagRendering extends UIElement implements TagDependantUIElement {
return true;
}
}
return this._freeform !== undefined && this._source.data[this._freeform.key] !== undefined;
}
private CurrentValue(): TagsFilter {
const tags = TagUtils.proprtiesToKV(this._source.data);
for (const oneOnOneElement of this._mapping.concat(this._renderMapping)) {
if (oneOnOneElement.k === null || oneOnOneElement.k.matches(tags)) {
return oneOnOneElement.k;
}
}
if (this._freeform === undefined) {
return undefined;
}
return new Tag(this._freeform.key, this._source.data[this._freeform.key]);
}
IsQuestioning(): boolean {
if (this.IsKnown()) {
return false;
@ -430,7 +471,7 @@ class TagRendering extends UIElement implements TagDependantUIElement {
if(this._userDetails.data.loggedIn){
editButton = this._editButton.Render();
}
return "<span class='answer'>" +
"<span class='answer-text'>" + html + "</span>" +
editButton +
@ -441,13 +482,15 @@ class TagRendering extends UIElement implements TagDependantUIElement {
}
InnerUpdate(htmlElement: HTMLElement) {
super.InnerUpdate(htmlElement);
this._questionElement.Update();
this._saveButton.Update();
this._skipButton.Update();
this._textField?.Update();
this._editButton.Update();
Priority(): number {
return this._priority;
}
private ApplyTemplate(template: string): string {
const tags = this._tagsPreprocessor(this._source.data);
return TagUtils.ApplyTemplate(template, tags);
}
}

1
UI/AddButton.ts
View file

@ -123,6 +123,7 @@ export class AddButton extends UIElement {
const self = this;
htmlElement.onclick = function (event) {
// @ts-ignore
if(event.consumed){
return;
}

2
UI/Base/FixedUiElement.ts
View file

@ -5,7 +5,7 @@ export class FixedUiElement extends UIElement {
constructor(html: string) {
super(undefined);
this._html = html;
this._html = html ?? "";
}
protected InnerRender(): string {

10
UI/Base/UIInputElement.ts
View file

@ -1,10 +0,0 @@
import {UIElement} from "../UIElement";
import {UIEventSource} from "../UIEventSource";
export abstract class UIInputElement<T> extends UIElement{
abstract GetValue() : UIEventSource<T>;
}

2
UI/FeatureInfoBox.ts
View file

@ -115,4 +115,6 @@ export class FeatureInfoBox extends UIElement {
"</div>";
}
}

4
UI/ImageUploadFlow.ts
View file

@ -3,7 +3,7 @@ import {UIEventSource} from "./UIEventSource";
import $ from "jquery"
import {Imgur} from "../Logic/Imgur";
import {UserDetails} from "../Logic/OsmConnection";
import {DropDownUI} from "./Base/DropDownUI";
import {DropDown} from "./Input/DropDown";
import {VariableUiElement} from "./Base/VariableUIElement";
export class ImageUploadFlow extends UIElement {
@ -31,7 +31,7 @@ export class ImageUploadFlow extends UIElement {
this._uploadOptions = uploadOptions;
this.ListenTo(this._isUploading);
const licensePicker = new DropDownUI("Jouw foto wordt gepubliceerd ",
const licensePicker = new DropDown("Jouw foto wordt gepubliceerd ",
[
{value: "CC0", shown: "in het publiek domein"},

2
UI/Base/DropDownUI.ts → UI/Input/DropDown.ts
View file

@ -1,7 +1,7 @@
import {UIEventSource} from "../UIEventSource";
import {UIElement} from "../UIElement";
export class DropDownUI extends UIElement {
export class DropDown extends UIElement {
selectedElement: UIEventSource<string>
private _label: string;

10
UI/Base/FixedInputElement.ts → UI/Input/FixedInputElement.ts
View file

@ -1,10 +1,10 @@
import {UIInputElement} from "./UIInputElement";
import {InputElement} from "./InputElement";
import {UIEventSource} from "../UIEventSource";
import {UIElement} from "../UIElement";
import {FixedUiElement} from "./FixedUiElement";
import {FixedUiElement} from "../Base/FixedUiElement";
export class FixedInputElement<T> extends UIInputElement<T> {
export class FixedInputElement<T> extends InputElement<T> {
private rendering: UIElement;
private value: UIEventSource<T>;
@ -22,4 +22,8 @@ export class FixedInputElement<T> extends UIInputElement<T> {
return this.rendering.Render();
}
IsValid(t: T): boolean {
return t === this.value.data;
}
}

11
UI/Input/InputElement.ts Normal file
View file

@ -0,0 +1,11 @@
import {UIElement} from "../UIElement";
import {UIEventSource} from "../UIEventSource";
import {FixedUiElement} from "../Base/FixedUiElement";
export abstract class InputElement<T> extends UIElement{
abstract GetValue() : UIEventSource<T>;
abstract IsValid(t: T) : boolean;
}

37
UI/Input/InputElementWrapper.ts Normal file
View file

@ -0,0 +1,37 @@
import {InputElement} from "./InputElement";
import {UIEventSource} from "../UIEventSource";
import {UIElement} from "../UIElement";
import {FixedUiElement} from "../Base/FixedUiElement";
export class InputElementWrapper<T> extends InputElement<T>{
private pre: UIElement ;
private input: InputElement<T>;
private post: UIElement ;
constructor(
pre: UIElement | string,
input: InputElement<T>,
post: UIElement | string
) {
super(undefined);
this.pre = typeof(pre) === 'string' ? new FixedUiElement(pre) : pre
this.input = input;
this.post =typeof(post) === 'string' ? new FixedUiElement(post) : post
}
GetValue(): UIEventSource<T> {
return this.input.GetValue();
}
protected InnerRender(): string {
return this.pre.Render() + this.input.Render() + this.post.Render();
}
IsValid(t: T): boolean {
return this.input.IsValid(t);
}
}

86
UI/Base/UIRadioButton.ts → UI/Input/RadioButton.ts
View file

@ -1,31 +1,27 @@
import {UIElement} from "../UIElement";
import {UIEventSource} from "../UIEventSource";
import {UIInputElement} from "./UIInputElement";
import {InputElement} from "./InputElement";
export class UIRadioButton<T> extends UIInputElement<T> {
export class RadioButton<T> extends InputElement<T> {
public readonly SelectedElementIndex: UIEventSource<number>
private readonly _selectedElementIndex: UIEventSource<number>
= new UIEventSource<number>(null);
private value: UIEventSource<T>;
private readonly _elements: UIInputElement<T>[]
private readonly _elements: InputElement<T>[]
private _selectFirstAsDefault: boolean;
private _valueMapping: (i: number) => T;
constructor(elements: UIInputElement<T>[],
constructor(elements: InputElement<T>[],
selectFirstAsDefault = true) {
super(undefined);
this._elements = elements;
this._selectFirstAsDefault = selectFirstAsDefault;
const self = this;
this.SelectedElementIndex.addCallback(() => {
self.InnerUpdate(undefined);
})
this.value =
UIEventSource.flatten(this.SelectedElementIndex.map(
UIEventSource.flatten(this._selectedElementIndex.map(
(selectedIndex) => {
if (selectedIndex !== undefined && selectedIndex !== null) {
return elements[selectedIndex].GetValue()
@ -34,16 +30,29 @@ export class UIRadioButton<T> extends UIInputElement<T> {
), elements.map(e => e.GetValue()))
;
this.value.addCallback((t) => {
self.SetCorrectValue(t);
})
for (let i = 0; i < elements.length; i ++){
elements[i].onClick(( ) => {
self.SelectedElementIndex.setData(i);
for (let i = 0; i < elements.length; i++) {
// If an element is clicked, the radio button corresponding with it should be selected as well
elements[i].onClick(() => {
self._selectedElementIndex.setData(i);
});
}
}
IsValid(t: T): boolean {
for (const inputElement of this._elements) {
if (inputElement.IsValid(t)) {
return true;
}
}
return false;
}
GetValue(): UIEventSource<T> {
return this.value;
}
@ -70,6 +79,24 @@ export class UIRadioButton<T> extends UIInputElement<T> {
return "<form id='" + this.id + "-form'>" + body + "</form>";
}
private SetCorrectValue(t: T) {
if (t === undefined) {
return;
}
// We check that what is selected matches the previous rendering
for (let i = 0; i < this._elements.length; i++) {
const e = this._elements[i];
if (e.IsValid(t)) {
this._selectedElementIndex.setData(i);
e.GetValue().setData(t);
// @ts-ignore
document.getElementById(this.IdFor(i)).checked = true;
return;
}
}
}
InnerUpdate(htmlElement: HTMLElement) {
const self = this;
@ -78,7 +105,7 @@ export class UIRadioButton<T> extends UIInputElement<T> {
const el = document.getElementById(self.IdFor(i));
// @ts-ignore
if (el.checked) {
self.SelectedElementIndex.setData(i);
self._selectedElementIndex.setData(i);
}
}
}
@ -91,8 +118,9 @@ export class UIRadioButton<T> extends UIInputElement<T> {
}
);
if (this.SelectedElementIndex.data == null) {
if (this._selectFirstAsDefault) {
if (this._selectFirstAsDefault) {
this.SetCorrectValue(this.value.data);
if (this._selectedElementIndex.data === null || this._selectedElementIndex.data === undefined) {
const el = document.getElementById(this.IdFor(0));
if (el) {
// @ts-ignore
@ -100,30 +128,10 @@ export class UIRadioButton<T> extends UIInputElement<T> {
checkButtons();
}
}
} else {
// We check that what is selected matches the previous rendering
var checked = -1;
var expected = this.SelectedElementIndex.data;
if (expected) {
for (let i = 0; i < self._elements.length; i++) {
const el = document.getElementById(self.IdFor(i));
// @ts-ignore
if (el.checked) {
checked = i;
}
}
if (expected != checked) {
const el = document.getElementById(this.IdFor(expected));
// @ts-ignore
el.checked = true;
}
}
}
}
};
}

47
UI/Base/TextField.ts → UI/Input/TextField.ts
View file

@ -1,9 +1,10 @@
import {UIElement} from "../UIElement";
import {UIEventSource} from "../UIEventSource";
import {UIInputElement} from "./UIInputElement";
import {InputElement} from "./InputElement";
import {FixedUiElement} from "../Base/FixedUiElement";
export class TextField<T> extends UIInputElement<T> {
export class TextField<T> extends InputElement<T> {
private value: UIEventSource<string>;
private mappedValue: UIEventSource<T>;
@ -11,28 +12,32 @@ export class TextField<T> extends UIInputElement<T> {
* Pings and has the value data
*/
public enterPressed = new UIEventSource<string>(undefined);
private _placeholder: UIEventSource<string>;
private _pretext: string;
private _fromString: (string: string) => T;
private _placeholder: UIElement;
private _fromString?: (string: string) => T;
private _toString: (t: T) => string;
constructor(options: {
placeholder?: UIEventSource<string>,
toString: (t: T) => string,
fromString: (string: string) => T,
pretext?: string,
placeholder?: string | UIElement,
toString?: (t: T) => string,
fromString?: (string: string) => T,
value?: UIEventSource<T>
}) {
super(options?.placeholder);
super(undefined);
this.value = new UIEventSource<string>("");
this.mappedValue = options?.value ?? new UIEventSource<T>(undefined);
// @ts-ignore
this._fromString = options.fromString ?? ((str) => (str))
this.value.addCallback((str) => this.mappedValue.setData(options.fromString(str)));
this.mappedValue.addCallback((t) => this.value.setData(options.toString(t)));
this._placeholder = options?.placeholder ?? new UIEventSource<string>("");
this._pretext = options?.pretext ?? "";
this._placeholder =
typeof(options.placeholder) === "string" ? new FixedUiElement(options.placeholder) :
(options.placeholder ?? new FixedUiElement(""));
this._toString = options.toString ?? ((t) => ("" + t));
const self = this;
this.mappedValue.addCallback((t) => {
@ -40,9 +45,10 @@ export class TextField<T> extends UIInputElement<T> {
return;
}
const field = document.getElementById('text-' + this.id);
if (field === undefined && field === null) {
if (field === undefined || field === null) {
return;
}
// @ts-ignore
field.value = options.toString(t);
})
}
@ -52,13 +58,16 @@ export class TextField<T> extends UIInputElement<T> {
}
protected InnerRender(): string {
return this._pretext + "<form onSubmit='return false' class='form-text-field'>" +
"<input type='text' placeholder='" + (this._placeholder.data ?? "") + "' id='text-" + this.id + "'>" +
return "<form onSubmit='return false' class='form-text-field'>" +
"<input type='text' placeholder='" + this._placeholder.InnerRender() + "' id='text-" + this.id + "'>" +
"</form>";
}
InnerUpdate(htmlElement: HTMLElement) {
const field = document.getElementById('text-' + this.id);
if(field === null){
return;
}
const self = this;
field.oninput = () => {
// @ts-ignore
@ -75,6 +84,14 @@ export class TextField<T> extends UIInputElement<T> {
}
IsValid(t: T): boolean {
if(t === undefined || t === null){
return false;
}
const result = this._toString(t);
return result !== undefined && result !== null;
}
Clear() {
const field = document.getElementById('text-' + this.id);
if (field !== undefined) {

9
UI/SearchAndGo.ts
View file

@ -1,5 +1,5 @@
import {UIElement} from "./UIElement";
import {TextField} from "./Base/TextField";
import {TextField} from "./Input/TextField";
import {UIEventSource} from "./UIEventSource";
import {FixedUiElement} from "./Base/FixedUiElement";
import {Geocoding} from "../Logic/Geocoding";
@ -9,7 +9,10 @@ import {Basemap} from "../Logic/Basemap";
export class SearchAndGo extends UIElement {
private _placeholder = new UIEventSource("Zoek naar een locatie...")
private _searchField = new TextField(this._placeholder);
private _searchField = new TextField<string>({
placeholder: this._placeholder
}
);
private _foundEntries = new UIEventSource([]);
private _map: Basemap;
@ -33,7 +36,7 @@ export class SearchAndGo extends UIElement {
// Triggered by 'enter' or onclick
private RunSearch() {
const searchString = this._searchField.value.data;
const searchString = this._searchField.GetValue().data;
this._searchField.Clear();
this._placeholder.setData("Bezig met zoeken...");
const self = this;

8
UI/UIElement.ts
View file

@ -1,8 +1,7 @@
import {UIEventSource} from "./UIEventSource";
import instantiate = WebAssembly.instantiate;
export abstract class UIElement {
private static nextId: number = 0;
public readonly id: string;
@ -35,7 +34,7 @@ export abstract class UIElement {
this.Update();
return this;
}
Update(): void {
let element = document.getElementById(this.id);
if (element === null || element === undefined) {
@ -121,5 +120,6 @@ export abstract class UIElement {
public IsEmpty(): boolean {
return this.InnerRender() === "";
}
}
}

26
test.ts
View file

@ -7,33 +7,19 @@ import {OsmLink} from "./Customizations/Questions/OsmLink";
import {ConfirmDialog} from "./UI/ConfirmDialog";
import {Imgur} from "./Logic/Imgur";
import {VariableUiElement} from "./UI/Base/VariableUIElement";
import {UIRadioButton} from "./UI/Base/UIRadioButton";
import {FixedInputElement} from "./UI/Base/FixedInputElement";
import {TextField} from "./UI/Base/TextField";
import {TextField} from "./UI/Input/TextField";
import {FixedInputElement} from "./UI/Input/FixedInputElement";
import {RadioButton} from "./UI/Input/RadioButton";
const buttons = new UIRadioButton<number>(
const buttons = new RadioButton<number>(
[new FixedInputElement("Five", 5),
new FixedInputElement("Ten", 10),
new TextField<number>({
fromString: (str) => parseInt(str),
toString: (i) => ("" + i),
})
]
], false
).AttachTo("maindiv");
buttons.GetValue().addCallback(console.log);
buttons.GetValue().setData(10)
const value = new TextField<number>({
fromString: (str) => parseInt(str),
toString: (i) => {
if(isNaN(i)){
return ""
}
return ("" + i)
},
}).AttachTo("extradiv").GetValue();
value.setData(42);
value.addCallback(console.log)
buttons.GetValue().addCallback(console.log);