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import { faEdit } from "@fortawesome/free-solid-svg-icons";
import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
import { action, computed, IReactionDisposer, observable } from "mobx";
import { observer } from "mobx-react";
import { Set } from "typescript-collections";
import { Doc, DocListCast } from "../../../new_fields/Doc";
import { List } from "../../../new_fields/List";
import { listSpec } from "../../../new_fields/Schema";
import { ComputedField, ScriptField } from "../../../new_fields/ScriptField";
import { Cast, StrCast } from "../../../new_fields/Types";
import { Docs } from "../../documents/Documents";
import { EditableView } from "../EditableView";
import { anchorPoints, Flyout } from "../TemplateMenu";
import { CollectionFreeFormView } from "./collectionFreeForm/CollectionFreeFormView";
import "./CollectionPivotView.scss";
import { CollectionSubView } from "./CollectionSubView";
import { CollectionTreeView } from "./CollectionTreeView";
import React = require("react");
@observer
export class CollectionPivotView extends CollectionSubView(doc => doc) {
componentDidMount() {
this.props.Document._freeformLayoutEngine = "pivot";
const childDetailed = this.props.Document.childDetailed; // bcz: needs to be here to make sure the childDetailed layout template has been loaded when the first item is clicked;
if (!this.props.Document._facetCollection) {
const facetCollection = Docs.Create.TreeDocument([], { title: "facetFilters", _yMargin: 0, treeViewHideTitle: true });
facetCollection.target = this.props.Document;
this.props.Document.excludeFields = new List<string>(["_facetCollection", "_docFilter"]);
const scriptText = "setDocFilter(containingTreeView.target, heading, this.title, checked)";
const childText = "const alias = getAlias(this); Doc.ApplyTemplateTo(containingCollection.childDetailed, alias, 'layout_detailed'); useRightSplit(alias); ";
facetCollection.onCheckedClick = ScriptField.MakeScript(scriptText, { this: Doc.name, heading: "boolean", checked: "boolean", containingTreeView: Doc.name });
this.props.Document.onChildClick = ScriptField.MakeScript(childText, { this: Doc.name, heading: "boolean", containingCollection: Doc.name });
this.props.Document._facetCollection = facetCollection;
this.props.Document._fitToBox = true;
}
}
bodyPanelWidth = () => this.props.PanelWidth() - this._facetWidth;
getTransform = () => this.props.ScreenToLocalTransform().translate(-200, 0);
@computed get _allFacets() {
const facets = new Set<string>();
this.childDocs.forEach(child => Object.keys(Doc.GetProto(child)).forEach(key => facets.add(key)));
return facets.toArray();
}
/**
* Responds to clicking the check box in the flyout menu
*/
facetClick = (facetHeader: string) => {
const facetCollection = this.props.Document._facetCollection;
if (facetCollection instanceof Doc) {
const found = DocListCast(facetCollection.data).findIndex(doc => doc.title === facetHeader);
if (found !== -1) {
(facetCollection.data as List<Doc>).splice(found, 1);
const docFilter = Cast(this.props.Document._docFilter, listSpec("string"));
if (docFilter) {
let index: number;
while ((index = docFilter.findIndex(item => item === facetHeader)) !== -1) {
docFilter.splice(index, 3);
}
}
} else {
const newFacet = Docs.Create.TreeDocument([], { title: facetHeader, treeViewOpen: true, isFacetFilter: true });
const capturedVariables = { layoutDoc: this.props.Document, dataDoc: this.dataDoc };
const params = { layoutDoc: Doc.name, dataDoc: Doc.name, };
newFacet.data = ComputedField.MakeFunction(`readFacetData(layoutDoc, dataDoc, "${this.props.fieldKey}", "${facetHeader}")`, params, capturedVariables);
Doc.AddDocToList(facetCollection, "data", newFacet);
}
}
}
_canClick = false;
_facetWidthOnDown = 0;
@observable _facetWidth = 200;
onPointerDown = (e: React.PointerEvent) => {
this._canClick = true;
this._facetWidthOnDown = e.screenX;
document.removeEventListener("pointermove", this.onPointerMove);
document.removeEventListener("pointerup", this.onPointerUp);
document.addEventListener("pointermove", this.onPointerMove);
document.addEventListener("pointerup", this.onPointerUp);
e.stopPropagation();
e.preventDefault();
}
@action
onPointerMove = (e: PointerEvent) => {
this._facetWidth = Math.max(this.props.ScreenToLocalTransform().transformPoint(e.clientX, 0)[0], 0);
Math.abs(e.movementX) > 6 && (this._canClick = false);
}
@action
onPointerUp = (e: PointerEvent) => {
if (Math.abs(e.screenX - this._facetWidthOnDown) < 6 && this._canClick) {
this._facetWidth = this._facetWidth < 15 ? 200 : 0;
}
document.removeEventListener("pointermove", this.onPointerMove);
document.removeEventListener("pointerup", this.onPointerUp);
}
render() {
const facetCollection = Cast(this.props.Document?._facetCollection, Doc, null);
const flyout = (
<div className="collectionPivotView-flyout" style={{ width: `${this._facetWidth}` }}>
{this._allFacets.map(facet => <label className="collectionPivotView-flyout-item" key={`${facet}`} onClick={e => this.facetClick(facet)}>
<input type="checkbox" onChange={e => { }} checked={DocListCast((this.props.Document._facetCollection as Doc)?.data).some(d => d.title === facet)} />
<span className="checkmark" />
{facet}
</label>)}
</div>
);
return !facetCollection ? (null) :
<div className="collectionPivotView" style={{ height: `calc(100% - ${this.props.Document._chromeStatus === "enabled" ? 51 : 0}px)` }}>
<div className={"pivotKeyEntry"}>
<EditableView
contents={this.props.Document.pivotField}
GetValue={() => StrCast(this.props.Document.pivotField)}
SetValue={value => {
if (value && value.length) {
this.props.Document.pivotField = value;
return true;
}
return false;
}}
/>
</div>
<div className="collectionPivotView-dragger" key="dragger" onPointerDown={this.onPointerDown} style={{ transform: `translate(${this._facetWidth}px, 0px)` }} >
<span title="library View Dragger" style={{ width: "5px", position: "absolute", top: "0" }} />
</div>
<div className="collectionPivotView-treeView" style={{ width: `${this._facetWidth}px`, overflow: this._facetWidth < 15 ? "hidden" : undefined }}>
<div className="collectionPivotView-addFacet" style={{ width: `${this._facetWidth}px` }} onPointerDown={e => e.stopPropagation()}>
<Flyout anchorPoint={anchorPoints.LEFT_TOP} content={flyout}>
<div className="collectionPivotView-button">
<span className="collectionPivotView-span">Facet Filters</span>
<FontAwesomeIcon icon={faEdit} size={"lg"} />
</div>
</Flyout>
</div>
<div className="collectionPivotView-tree" key="tree">
<CollectionTreeView {...this.props} Document={facetCollection} />
</div>
</div>
<div className="collectionPivotView-pivot" key="pivot" style={{ width: this.bodyPanelWidth() }}>
<CollectionFreeFormView {...this.props} ScreenToLocalTransform={this.getTransform} PanelWidth={this.bodyPanelWidth} />
</div>
</div>;
}
}
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