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190 lines
9.2 KiB
190 lines
9.2 KiB
import React from "react" ;
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import Select from "react-select" ;
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import CreatableSelect from "react-select/creatable" ;
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import { PublicationSearchResult } from "./PublicationSearchResult.js" ;
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import { gAppRef } from "./index.js" ;
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import { ImageFileUploader } from "./FileUploader.js" ;
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import { makeScenarioDisplayName, parseScenarioDisplayName, sortSelectableOptions, unloadCreatableSelect } from "./utils.js" ;
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// --------------------------------------------------------------------
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export class ArticleSearchResult2
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{
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static _doEditArticle( vals, notify ) {
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let refs = {} ;
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// initialize the image
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let imageFilename=null, imageData=null ;
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let imageRef=null, uploadImageRef=null, removeImageRef=null ;
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let imageUrl = gAppRef.makeFlaskUrl( "/images/article/" + vals.article_id ) ;
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imageUrl += "?foo=" + Math.random() ; // FUDGE! To bypass the cache :-/
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let onMissingImage = (evt) => {
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imageRef.src = "/images/placeholder.png" ;
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removeImageRef.style.display = "none" ;
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} ;
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let onUploadImage = (evt) => {
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if ( evt === null && !gAppRef.isFakeUploads() ) {
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// nb: the article image was clicked - trigger an upload request
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uploadImageRef.click() ;
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return ;
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}
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let fileUploader = new ImageFileUploader() ;
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fileUploader.getFile( evt, imageRef, removeImageRef, (fname,data) => {
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imageFilename = fname ;
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imageData = data ;
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} ) ;
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} ;
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let onRemoveImage = () => {
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imageData = "{remove}" ;
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imageRef.src = "/images/placeholder.png" ;
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removeImageRef.style.display = "none" ;
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} ;
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// initialize the publications
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let publications = [ { value: null, label: <i>(none)</i> } ] ;
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for ( let p of Object.entries(gAppRef.caches.publications) ) {
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const pub_display_name = PublicationSearchResult.makeDisplayName( p[1] ) ;
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publications.push( {
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value: p[1].pub_id,
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label: <span dangerouslySetInnerHTML={{__html: pub_display_name}} />
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} ) ;
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}
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sortSelectableOptions( publications ) ;
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let currPub = publications[0] ;
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for ( let i=1; i < publications.length ; ++i ) {
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if ( publications[i].value === vals.pub_id ) {
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currPub = publications[i] ;
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break ;
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}
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}
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// initialize the authors
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let allAuthors = [] ;
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for ( let a of Object.entries(gAppRef.caches.authors) )
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allAuthors.push( { value: a[1].author_id, label: a[1].author_name } );
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allAuthors.sort( (lhs,rhs) => { return lhs.label.localeCompare( rhs.label ) ; } ) ;
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let currAuthors = [] ;
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if ( vals.article_authors ) {
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currAuthors = vals.article_authors.map( a => {
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return { value: a, label: gAppRef.caches.authors[a].author_name }
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} ) ;
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}
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// initialize the scenarios
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let allScenarios = [] ;
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for ( let s of Object.entries(gAppRef.caches.scenarios) )
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allScenarios.push( { value: s[1].scenario_id, label: makeScenarioDisplayName(s[1]) } ) ;
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allScenarios.sort( (lhs,rhs) => { return lhs.label.localeCompare( rhs.label ) ; } ) ;
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let currScenarios = [] ;
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if ( vals.article_scenarios ) {
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currScenarios = vals.article_scenarios.map( s => {
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return { value: s, label: makeScenarioDisplayName(gAppRef.caches.scenarios[s]) }
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} ) ;
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}
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// initialize the tags
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const tags = gAppRef.makeTagLists( vals.article_tags ) ;
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// prepare the form content
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/* eslint-disable jsx-a11y/img-redundant-alt */
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const content = <div>
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<div className="image-container">
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<div className="row image">
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<img src={imageUrl} className="image" onError={onMissingImage} onClick={() => onUploadImage(null)} ref={r => imageRef=r} alt="Click to upload an image for this article." />
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<img src="/images/delete.png" className="remove-image" onClick={onRemoveImage} ref={r => removeImageRef=r} alt="Remove the article's image." />
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<input type="file" accept="image/*" onChange={onUploadImage} style={{display:"none"}} ref={r => uploadImageRef=r} />
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</div>
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</div>
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<div className="row title"> <label className="top"> Title: </label>
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<input type="text" defaultValue={vals.article_title} autoFocus ref={r => refs.article_title=r} />
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</div>
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<div className="row subtitle"> <label className="top"> Subtitle: </label>
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<input type="text" defaultValue={vals.article_subtitle} ref={r => refs.article_subtitle=r} />
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</div>
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<div className="row publication"> <label className="select top"> Publication: </label>
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<Select className="react-select" classNamePrefix="react-select" options={publications} isSearchable={true}
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defaultValue = {currPub}
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ref = { r => refs.pub_id=r }
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/>
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<input className="pageno" type="text" defaultValue={vals.article_pageno} ref={r => refs.article_pageno=r} alt="Page number." />
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</div>
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<div className="row snippet"> <label> Snippet: </label>
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<textarea defaultValue={vals.article_snippet} ref={r => refs.article_snippet=r} />
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</div>
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<div className="row authors"> <label className="select"> Authors: </label>
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<CreatableSelect className="react-select" classNamePrefix="react-select" options={allAuthors} isMulti
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defaultValue = {currAuthors}
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ref = { r => refs.article_authors=r }
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/>
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</div>
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<div className="row scenarios"> <label className="select"> Scenarios: </label>
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<CreatableSelect className="react-select" classNamePrefix="react-select" options={allScenarios} isMulti
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defaultValue = {currScenarios}
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ref = { r => refs.article_scenarios=r }
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/>
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</div>
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<div className="row tags"> <label className="select"> Tags: </label>
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<CreatableSelect className="react-select" classNamePrefix="react-select" options={tags[1]} isMulti
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defaultValue = {tags[0]}
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ref = { r => refs.article_tags=r }
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/>
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</div>
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<div className="row url"> <label> Web: </label>
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<input type="text" defaultValue={vals.article_url} ref={r => refs.article_url=r} />
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</div>
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</div> ;
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// prepare the form buttons
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const buttons = {
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OK: () => {
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// unload the new values
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let newVals = {} ;
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for ( let r in refs ) {
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if ( r === "pub_id" )
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newVals[ r ] = refs[r].state.value && refs[r].state.value.value ;
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else if ( r === "article_authors" ) {
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let vals = unloadCreatableSelect( refs[r] ) ;
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newVals.article_authors = [] ;
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vals.forEach( v => {
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if ( v.__isNew__ )
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newVals.article_authors.push( v.label ) ; // nb: string = new author name
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else
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newVals.article_authors.push( v.value ) ; // nb: integer = existing author ID
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} ) ;
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} else if ( r === "article_scenarios" ) {
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let vals = unloadCreatableSelect( refs[r] ) ;
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newVals.article_scenarios = [] ;
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vals.forEach( v => {
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if ( v.__isNew__ )
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newVals.article_scenarios.push( parseScenarioDisplayName( v.label ) ) ; // nb: array = new scenario
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else
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newVals.article_scenarios.push( v.value ) ; // nb: integer = existing scenario ID
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} ) ;
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} else if ( r === "article_tags" ) {
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let vals = unloadCreatableSelect( refs[r] ) ;
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newVals[ r ] = vals.map( v => v.label ) ;
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} else
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newVals[ r ] = refs[r].value.trim() ;
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}
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if ( imageData ) {
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newVals.imageData = imageData ;
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newVals.imageFilename = imageFilename ;
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}
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if ( newVals.article_title === "" ) {
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gAppRef.showErrorMsg( <div> Please specify the article's title. </div>) ;
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return ;
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}
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// notify the caller about the new details
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notify( newVals, refs ) ;
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},
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Cancel: () => { gAppRef.closeModalForm() ; },
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} ;
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// show the form
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const isNew = Object.keys( vals ).length === 0 ;
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gAppRef.showModalForm( "article-form", isNew?"New article":"Edit article", "#d3edfc", content, buttons ) ;
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}
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}
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