add material shopping list

src/app/components/ModalShoppingList.jsx

@@ -0,0 +1,57 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import TranslatedComponent from './TranslatedComponent';
+import ShortenUrl from '../utils/ShortenUrl';
+
+/**
+ * Permalink modal
+ */
+export default class ModalShoppingList extends TranslatedComponent {
+
+  static propTypes = {
+    mats: PropTypes.object.isRequired
+  };
+
+  /**
+   * Constructor
+   * @param  {Object} props   React Component properties
+   */
+  constructor(props) {
+    super(props);
+
+    this.state = {
+      mats: props.mats,
+      matsList: ''
+    };
+  }
+
+  /**
+   * Convert mats object to string
+   */
+  renderMats() {
+    let matsString = '';
+    for (const i in this.state.mats) {
+      if (!this.state.mats.hasOwnProperty(i)) {
+        continue;
+      }
+      matsString += `${i}: ${this.state.mats[i]}\n`;
+    }
+    this.setState({ matsList: matsString });
+  }
+
+  /**
+   * Render the modal
+   * @return {React.Component} Modal Content
+   */
+  render() {
+    let translate = this.context.language.translate;
+    this.renderMats();
+    return <div className='modal' onClick={ (e) => e.stopPropagation() }>
+      <h2>{translate('PHRASE_SHOPPING_MATS')}</h2>
+      <div>
+        <textarea className='cb json' ref={node => this.exportField = node} readOnly value={this.state.matsList} />
+      </div>
+      <button className={'r dismiss cap'} onClick={this.context.hideModal}>{translate('close')}</button>
+    </div>;
+  }
+}

src/app/i18n/en.json

@@ -25,6 +25,7 @@
     "PHRASE_SELECT_SPECIAL": "Click to select an experimental effect",
     "PHRASE_NO_SPECIAL": "No experimental effect",
     "PHRASE_SHOPPING_LIST": "Stations that sell this build",
+    "PHRASE_SHOPPING_MATS": "Materials needed for this build",
     "PHRASE_REFIT_SHOPPING_LIST": "Stations that sell required modules",
     "PHRASE_TOTAL_EFFECTIVE_SHIELD": "Total amount of damage that can be taken from each damage type, if using all shield cells",
     "PHRASE_TIME_TO_LOSE_SHIELDS": "Shields will hold for",

src/app/pages/OutfittingPage.jsx

@@ -9,7 +9,7 @@ import * as Utils from '../utils/UtilityFunctions';
 import Ship from '../shipyard/Ship';
 import { toDetailedBuild } from '../shipyard/Serializer';
 import { outfitURL } from '../utils/UrlGenerators';
-import { FloppyDisk, Bin, Switch, Download, Reload, LinkIcon, ShoppingIcon } from '../components/SvgIcons';
+import { FloppyDisk, Bin, Switch, Download, Reload, LinkIcon, ShoppingIcon, MatIcon } from '../components/SvgIcons';
 import LZString from 'lz-string';
 import ShipSummaryTable from '../components/ShipSummaryTable';
 import StandardSlotSection from '../components/StandardSlotSection';
@@ -25,6 +25,7 @@ import EngagementRange from '../components/EngagementRange';
 import OutfittingSubpages from '../components/OutfittingSubpages';
 import ModalExport from '../components/ModalExport';
 import ModalPermalink from '../components/ModalPermalink';
+import ModalShoppingList from '../components/ModalShoppingList';
 
 /**
  * Document Title Generator
@@ -506,6 +507,37 @@ export default class OutfittingPage extends Page {
     window.open('https://eddb.io/station?s=' + shipId + '&m=' + modIds.join(','));
   }
 
+  /**
+   * Generates the shopping list
+   */
+  _genShoppingList() {
+    const ship = this.state.ship;
+    let mats = {};
+    for (const module of ship.costList) {
+      if (module.type === 'SHIP') {
+        continue;
+      }
+      if (module.m && module.m.blueprint) {
+        if (!module.m.blueprint.grade || !module.m.blueprint.grades) {
+          continue;
+        }
+        for (const g in module.m.blueprint.grades) {
+          if (g > module.m.blueprint.grade) {
+            continue;
+          }
+          for (const i in module.m.blueprint.grades[g].components) {
+            if (mats[i]) {
+              mats[i] += module.m.blueprint.grades[g].components[i];
+            } else {
+              mats[i] = module.m.blueprint.grades[g].components[i];
+            }
+          }
+        }
+      }
+    }
+    this.context.showModal(<ModalShoppingList mats={mats}/>);
+  }
+
   /**
    * Handle Key Down
    * @param  {Event} e  Keyboard Event
@@ -604,6 +636,9 @@ export default class OutfittingPage extends Page {
             <button onClick={this._genShortlink} onMouseOver={termtip.bind(null, 'shortlink')} onMouseOut={hide}>
               <LinkIcon className='lg' />
             </button>
+            <button onClick={this._genShoppingList} onMouseOver={termtip.bind(null, 'PHRASE_SHOPPING_MATS')} onMouseOut={hide}>
+              <MatIcon className='lg' />
+            </button>
           </div>
         </div>