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import React = require('react')
import { observer } from 'mobx-react';
import { observable, action } from 'mobx';
import { DocumentView } from './nodes/DocumentView';
import { Document } from "../../fields/Document"
import { CollectionFreeFormView } from './collections/CollectionFreeFormView';
import { KeyStore } from '../../fields/Key';
import { CollectionViewBase } from './collections/CollectionViewBase';
export class DocumentManager {
//global holds all of the nodes (regardless of which collection they're in)
@observable
public DocumentViews: DocumentView[];
// singleton instance
private static _instance: DocumentManager;
// create one and only one instance of NodeManager
public static get Instance(): DocumentManager {
return this._instance || (this._instance = new this());
}
//private constructor so no other class can create a nodemanager
private constructor() {
this.DocumentViews = new Array<DocumentView>();
}
public getDocumentView(toFind: Document): DocumentView | null {
let toReturn: DocumentView | null;
toReturn = null;
//gets document view that is in a freeform canvas collection
DocumentManager.Instance.DocumentViews.map(view => {
let doc = view.props.Document;
// if (view.props.ContainingCollectionView instanceof CollectionFreeFormView) {
// if (Object.is(doc, toFind)) {
// toReturn = view;
// return;
// }
// }
if (Object.is(doc, toFind)) {
toReturn = view;
return;
}
})
return (toReturn);
}
public getDocumentViewFreeform(toFind: Document): DocumentView | null {
let toReturn: DocumentView | null;
toReturn = null;
//gets document view that is in a freeform canvas collection
DocumentManager.Instance.DocumentViews.map(view => {
let doc = view.props.Document;
if (view.props.ContainingCollectionView instanceof CollectionFreeFormView) {
if (Object.is(doc, toFind)) {
toReturn = view;
return;
}
}
})
return (toReturn);
}
public centerNode(doc: Document | DocumentView): any {
//console.log(doc.Title)
//gets document view that is in freeform collection
let docView: DocumentView | null;
if (doc instanceof Document) {
docView = this.getDocumentViewFreeform(doc)
}
else {
docView = doc
}
let scale: number;
let XView: number;
let YView: number;
let width: number;
let height: number;
//if the view exists in a freeform collection
if (docView != null) {
//view.props.GetTransform().TranslateX
width = docView.props.Document.GetNumber(KeyStore.Width, 0)
height = docView.props.Document.GetNumber(KeyStore.Height, 0)
//base case: parent of parent does not exist
if (docView.props.ContainingCollectionView == null) {
// scale = RootStore.Instance.MainNodeCollection.Scale;
// XView = (-node.X * scale) + (window.innerWidth / 2) - (node.Width * scale / 2);
// YView = (-node.Y * scale) + (window.innerHeight / 2) - (node.Height * scale / 2);
// RootStore.Instance.MainNodeCollection.SetViewportXY(XView, YView);
scale = docView.props.GetTransform().Scale
XView = (-docView.props.GetTransform().TranslateX * scale) + (window.innerWidth / 2) - (width * scale / 2)
YView = (-docView.props.GetTransform().TranslateY * scale) + (window.innerHeight / 2) - (height * scale / 2)
//set x and y view of parent
}
//parent is not main, parent is centered and calls itself
else {
console.log("------------------------------------------")
console.log(docView.props.ContainingCollectionView.props.DocumentForCollection.Title)
console.log("------------------------------------------")
console.log("parent does exist")
if (docView.props.ContainingCollectionView.props.DocumentForCollection != null) {
console.log("view of parent exists")
let tempView = this.getDocumentView(docView.props.ContainingCollectionView.props.DocumentForCollection)
console.log(docView.props.ContainingCollectionView.props.DocumentForCollection.GetNumber(KeyStore.Width, 0))
let parentWidth = docView.props.ContainingCollectionView.props.DocumentForCollection.GetNumber(KeyStore.Width, 0)
let parentHeight = docView.props.ContainingCollectionView.props.DocumentForCollection.GetNumber(KeyStore.Height, 0)
console.log("parent width: " + parentWidth + ", parent height: " + parentHeight)
if (tempView != null) {
console.log("View is NOT null")
scale = tempView.props.GetTransform().Scale
XView = (-docView.props.GetTransform().TranslateX * scale) + (parentWidth / 2) - (width * scale / 2);
YView = (-docView.props.GetTransform().TranslateY * scale) + (parentHeight / 2) - (height * scale / 2);
//node.Parent.setViewportXY(XView, YView);
this.setViewportXY(docView.props.ContainingCollectionView, XView, YView)
return this.centerNode(docView.props.ContainingCollectionView.props.DocumentForCollection);
}
}
}
}
}
private setViewportXY(collection: CollectionViewBase, x: number, y: number) {
if (collection.props.BackgroundView != null) {
collection.props.BackgroundView.props.GetTransform().center(x, y)
}
}
public setPosition(doc: DocumentView) {
}
}
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