Filtering displayed notes in Detail component

browser/main/Detail/index.js

@@ -9,6 +9,7 @@ import ee from 'browser/main/lib/eventEmitter'
 import StatusBar from '../StatusBar'
 import i18n from 'browser/lib/i18n'
 import debounceRender from 'react-debounce-render'
+import searchFromNotes from 'browser/lib/search'
 
 const OSX = global.process.platform === 'darwin'
 
@@ -35,11 +36,38 @@ class Detail extends React.Component {
   }
 
   render () {
-    const { location, data, config } = this.props
+    const { location, data, params, config } = this.props
     let note = null
     if (location.query.key != null) {
       const noteKey = location.query.key
-      note = data.noteMap.get(noteKey)
+      let displayedNotes, noteKeys
+
+      if (location.pathname.match(/\/home/) || location.pathname.match(/alltags/)) {
+        displayedNotes = data.noteMap.map(note => note)
+      }
+      if (location.pathname.match(/\/starred/)) {
+        displayedNotes = data.starredSet.toJS().map(uniqueKey => data.noteMap.get(uniqueKey))
+      }
+      if (location.pathname.match(/\/searched/)) {
+        displayedNotes = searchFromNotes(
+          data.noteMap.map(note => note),
+          params.searchword
+        )
+      }
+      if (location.pathname.match(/\/trashed/)) {
+        displayedNotes = data.trashedSet.toJS().map(uniqueKey => data.noteMap.get(uniqueKey))
+      }
+      if (location.pathname.match(/\/tags/)) {
+        const listOfTags = params.tagname.split(' ')
+        displayedNotes = data.noteMap.map(note => note).filter(note =>
+          listOfTags.every(tag => note.tags.includes(tag))
+        )
+      }
+
+      noteKeys = displayedNotes.map(note => note.key)
+      if (noteKeys.includes(noteKey)) {
+        note = data.noteMap.get(noteKey)
+      }
     }
 
     if (note == null) {