Worked on parsing

main.ts

@@ -15,47 +15,98 @@ async function getWorkshopVideos(bot: Mwn): Promise<string[]> {
 
   // Extract and print the file titles
   return response.query.allimages.map(image => image.title);
-
-
-  console.log('Files starting with "ABC ":', files);
-  const file_content = await bot.read(files[0])
-  console.dir(file_content.revisions[0].content)
-  console.dir(await bot.parseTitle(files[0]))
 }
 
 interface VideoDescription {
   teachers: string[]
   location: string
+  event: string
   level: string
   date: string
   patterns: string
   notes: string
 }
 
-function parseSummary(description: string): VideoDescription {
+function parseTemplate(description: string): Record<string, string> {
 
+  const templateRegex = /{{(.*DanceWorkshopDescription.*)}}/s;
+
+  const match = description.match(templateRegex);
+
+  if (!match) {
+    throw new Error("Could not find template")
+  }
+
+  const propertyRegex = /\|\s*(?<key>[^|]*?)\s*=(?<value>[^|]*?)\s*$/gm
+  const properties = match[1].matchAll(propertyRegex).map(v => ({ [v.groups['key']]: v.groups['value'] }))
+  return properties
+}
+
+function parseSummary(description: string, name: string): VideoDescription {
+  const properties = parseTemplate(description)
+
+  const b: Partial<VideoDescription> = {};
+
+  if (Object.hasOwn(properties, 'teachers')) {
+    console.warn(`Page ${name} has old template usage [contains 'teachers' key]`)
+    const t = properties['teachers'].split('&').map(item => item.trim());
+    b.teachers = t
+  } else {
+    b.teachers = [properties['leader'], properties['follower']].filter(v => v !== undefined)
+  }
+
+  b.location = properties['location']
+  b.date = properties['date']
+  b.level = properties['level']
+
+  b.event = properties['event'] || b.location
+
+  if (!Object.hasOwn(properties, 'patterns')) {
+    console.warn(`Page ${name} has old template usage [no 'patterns' key]`)
+    const patternsRegex = /===\s*Shown Patterns\s*===\s*(?<patterns>(^\s*\*+.*$\s+)+)/gm
+    const match = description.match(patternsRegex)
+    if (!match) {
+      throw new Error("Could not find \"Shown Patterns\"")
+    }
+    b.patterns = match.groups['patterns']
+  }
+  if (!Object.hasOwn(properties, 'notes')) {
+    console.warn(`Page ${name} has old template usage [no 'patterns' key]`)
+    const notesRegex = /===\s*Notes\s*===\s*(?<notes>(^\s*:+.*$\s+)+)/gm
+    const match = description.match(notesRegex)
+    if (!match) {
+      throw new Error("Could not find \"Notes\"")
+    }
+    b.notes = match.groups['notes']
+  }
+
+  return b
 }
 
 
-  async function main() {
-    const bot = new Mwn({
-      apiUrl: 'https://dancing.thasky.one/api.php',
-      username: process.env.BOTNAME,
+async function main() {
+  const bot = new Mwn({
+    apiUrl: 'https://dancing.thasky.one/api.php',
+    username: process.env.BOTNAME,
 
-      password: process.env.BOTPW,
+    password: process.env.BOTPW,
 
-      userAgent: 'mwn bot',
+    userAgent: 'mwn bot',
 
-    });
+  });
 
-    try {
-      await bot.login();
-      const relevantFiles = await getWorkshopVideos(bot)
-    } catch (error) {
-      console.error('Error:', error);
-    } finally {
-      await bot.logout();
-    }
+  try {
+    await bot.login();
+    const relevantFiles = await getWorkshopVideos(bot)
+    const file_content = await bot.read(relevantFiles[0])
+    const content = file_content.revisions[0].content
+    console.log(content)
+    parseSummary(content, relevantFiles[0])
+  } catch (error) {
+    console.error('Error:', error);
+  } finally {
+    await bot.logout();
   }
+}
 
 main();