feat: add raw olx settings parser (#332)

src/editors/containers/ProblemEditor/data/ReactStateSettingsParser.js

@@ -1,13 +1,23 @@
+import { XMLParser } from 'fast-xml-parser';
 import { popuplateItem } from './SettingsParser';
 
+const SETTING_KEYS = [
+  'max_attempts',
+  'weight',
+  'showanswer',
+  'show_reset_button',
+  'rerandomize',
+];
+
 class ReactStateSettingsParser {
   constructor(problemState) {
-    this.problemState = problemState;
+    this.problem = problemState.problem;
+    this.rawOLX = problemState.rawOLX;
   }
 
   getSettings() {
     let settings = {};
-    const stateSettings = this.problemState.settings;
+    const stateSettings = this.problem.settings;
 
     settings = popuplateItem(settings, 'number', 'max_attempts', stateSettings.scoring.attempts);
     settings = popuplateItem(settings, 'weight', 'weight', stateSettings.scoring);
@@ -19,6 +29,34 @@ class ReactStateSettingsParser {
 
     return settings;
   }
+
+  parseRawOlxSettings() {
+    const rawOlxSettings = this.getSettings();
+    // console.log(rawOlxSettings);
+    // console.log(this.rawOLX);
+    const parserOptions = {
+      ignoreAttributes: false,
+      alwaysCreateTextNode: true,
+      numberParseOptions: {
+        leadingZeros: false,
+        hex: false,
+      },
+    };
+    const parser = new XMLParser(parserOptions);
+    const olx = parser.parse(this.rawOLX);
+    const settingAttributes = Object.keys(olx.problem).filter(tag => tag.startsWith('@_'));
+    settingAttributes.forEach(attribute => {
+      const attributeKey = attribute.substring(2);
+      if (SETTING_KEYS.includes(attributeKey)) {
+        if (attributeKey === 'max_attempts' || attributeKey === 'weight') {
+          rawOlxSettings[attributeKey] = parseInt(olx.problem[attribute]);
+        } else {
+          rawOlxSettings[attributeKey] = olx.problem[attribute];
+        }
+      }
+    });
+    return rawOlxSettings;
+  }
 }
 
 export default ReactStateSettingsParser;