Better text extraction

src/components/DocumentList.tsx

@@ -1,7 +1,7 @@
 import { usePDF } from '@/contexts/PDFContext';
 import Link from 'next/link';
 import { Dialog } from '@headlessui/react';
-import { Transition } from '@headlessui/react';
+import { Transition, TransitionChild, DialogPanel, DialogTitle } from '@headlessui/react';
 import { Fragment, useState } from 'react';
 
 export function DocumentList() {
@@ -102,7 +102,7 @@ export function DocumentList() {
           className="relative z-50"
           onClose={() => setIsDeleteDialogOpen(false)}
         >
-          <Transition.Child
+          <TransitionChild
             as={Fragment}
             enter="ease-out duration-300"
             enterFrom="opacity-0"
@@ -112,11 +112,11 @@ export function DocumentList() {
             leaveTo="opacity-0"
           >
             <div className="fixed inset-0 bg-black bg-opacity-25" />
-          </Transition.Child>
+          </TransitionChild>
 
           <div className="fixed inset-0 overflow-y-auto">
             <div className="flex min-h-full items-center justify-center p-4 text-center">
-              <Transition.Child
+              <TransitionChild
                 as={Fragment}
                 enter="ease-out duration-300"
                 enterFrom="opacity-0 scale-95"
@@ -125,13 +125,13 @@ export function DocumentList() {
                 leaveFrom="opacity-100 scale-100"
                 leaveTo="opacity-0 scale-95"
               >
-                <Dialog.Panel className="w-full max-w-md transform overflow-hidden rounded-2xl bg-background p-6 text-left align-middle shadow-xl transition-all">
+                <DialogPanel className="w-full max-w-md transform overflow-hidden rounded-2xl bg-background p-6 text-left align-middle shadow-xl transition-all">
-                  <Dialog.Title
+                  <DialogTitle
                     as="h3"
                     className="text-lg font-medium leading-6 text-foreground"
                   >
                     Delete Document
-                  </Dialog.Title>
+                  </DialogTitle>
                   <div className="mt-2">
                     <p className="text-sm text-muted">
                       Are you sure you want to delete "{documentToDelete?.name}"? This action cannot be undone.
@@ -154,8 +154,8 @@ export function DocumentList() {
                       Delete
                     </button>
                   </div>
-                </Dialog.Panel>
+                </DialogPanel>
-              </Transition.Child>
+              </TransitionChild>
             </div>
           </div>
         </Dialog>

src/components/SettingsModal.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import { Fragment } from 'react';
-import { Dialog, Transition, Listbox } from '@headlessui/react';
+import { Dialog, DialogPanel, DialogTitle, Transition, TransitionChild, Listbox, ListboxButton, ListboxOptions, ListboxOption } from '@headlessui/react';
 import { useTheme } from '@/contexts/ThemeContext';
 
 interface SettingsModalProps {
@@ -22,7 +22,7 @@ export function SettingsModal({ isOpen, setIsOpen }: SettingsModalProps) {
   return (
     <Transition appear show={isOpen} as={Fragment}>
       <Dialog as="div" className="relative z-50" onClose={() => setIsOpen(false)}>
-        <Transition.Child
+        <TransitionChild
           as={Fragment}
           enter="ease-out duration-300"
           enterFrom="opacity-0"
@@ -32,11 +32,11 @@ export function SettingsModal({ isOpen, setIsOpen }: SettingsModalProps) {
           leaveTo="opacity-0"
         >
           <div className="fixed inset-0 bg-black/25 backdrop-blur-sm" />
-        </Transition.Child>
+        </TransitionChild>
 
         <div className="fixed inset-0 overflow-y-auto">
           <div className="flex min-h-full items-center justify-center p-4 text-center">
-            <Transition.Child
+            <TransitionChild
               as={Fragment}
               enter="ease-out duration-300"
               enterFrom="opacity-0 scale-95"
@@ -45,20 +45,20 @@ export function SettingsModal({ isOpen, setIsOpen }: SettingsModalProps) {
               leaveFrom="opacity-100 scale-100"
               leaveTo="opacity-0 scale-95"
             >
-              <Dialog.Panel className="w-full max-w-md transform rounded-2xl bg-base p-6 text-left align-middle shadow-xl transition-all">
+              <DialogPanel className="w-full max-w-md transform rounded-2xl bg-base p-6 text-left align-middle shadow-xl transition-all">
-                <Dialog.Title
+                <DialogTitle
                   as="h3"
                   className="text-lg font-semibold leading-6 text-foreground"
                 >
                   Settings
-                </Dialog.Title>
+                </DialogTitle>
                 <div className="mt-4">
                   <div className="space-y-4">
                     <div className="space-y-2">
                       <label className="block text-sm font-medium text-foreground">Theme</label>
                       <Listbox value={selectedTheme} onChange={(newTheme) => setTheme(newTheme.id)}>
                         <div className="relative">
-                          <Listbox.Button className="relative w-full cursor-pointer rounded-lg bg-background py-2 pl-3 pr-10 text-left text-foreground shadow-sm focus:outline-none focus:ring-2 focus:ring-accent">
+                          <ListboxButton className="relative w-full cursor-pointer rounded-lg bg-background py-2 pl-3 pr-10 text-left text-foreground shadow-sm focus:outline-none focus:ring-2 focus:ring-accent">
                             <span className="block truncate">{selectedTheme.name}</span>
                             <span className="pointer-events-none absolute inset-y-0 right-0 flex items-center pr-2">
                               <svg 
@@ -74,16 +74,16 @@ export function SettingsModal({ isOpen, setIsOpen }: SettingsModalProps) {
                                 />
                               </svg>
                             </span>
-                          </Listbox.Button>
+                          </ListboxButton>
                           <Transition
                             as={Fragment}
                             leave="transition ease-in duration-100"
                             leaveFrom="opacity-100"
                             leaveTo="opacity-0"
                           >
-                            <Listbox.Options className="absolute mt-1 max-h-60 w-full overflow-auto rounded-md bg-background py-1 shadow-lg ring-1 ring-black/5 focus:outline-none">
+                            <ListboxOptions className="absolute mt-1 max-h-60 w-full overflow-auto rounded-md bg-background py-1 shadow-lg ring-1 ring-black/5 focus:outline-none">
                               {themes.map((theme) => (
-                                <Listbox.Option
+                                <ListboxOption
                                   key={theme.id}
                                   className={({ active }) =>
                                     `relative cursor-pointer select-none py-2 pl-10 pr-4 ${
@@ -115,9 +115,9 @@ export function SettingsModal({ isOpen, setIsOpen }: SettingsModalProps) {
                                       ) : null}
                                     </>
                                   )}
-                                </Listbox.Option>
+                                </ListboxOption>
                               ))}
-                            </Listbox.Options>
+                            </ListboxOptions>
                           </Transition>
                         </div>
                       </Listbox>
@@ -137,8 +137,8 @@ export function SettingsModal({ isOpen, setIsOpen }: SettingsModalProps) {
                     Close
                   </button>
                 </div>
-              </Dialog.Panel>
+              </DialogPanel>
-            </Transition.Child>
+            </TransitionChild>
           </div>
         </div>
       </Dialog>

src/components/TTSPlayer.tsx

@@ -51,11 +51,33 @@ export default function TTSPlayer() {
 
   return (
     <div
-      className={`fixed bottom-4 left-1/2 transform -translate-x-1/2 z-50 ${
+      className={`fixed bottom-4 left-1/2 transform -translate-x-1/2 z-50 ${isVisible ? 'opacity-100' : 'opacity-0'
-        isVisible ? 'opacity-100' : 'opacity-0'
+        } transition-opacity duration-300`}
-      } transition-opacity duration-300`}
     >
       <div className="bg-base dark:bg-base rounded-full shadow-lg px-4 py-1 flex items-center space-x-1 relative">
+        <div className="relative">
+          <Listbox value={speed} onChange={setSpeedAndRestart}>
+            <ListboxButton className="flex items-center space-x-1 bg-transparent text-foreground text-sm focus:outline-none cursor-pointer hover:bg-offbase rounded pl-2 pr-1 py-1">
+              <span>{speed}x</span>
+              <ChevronUpDownIcon className="h-3 w-3" />
+            </ListboxButton>
+            <ListboxOptions className="absolute bottom-full mb-1 w-24 overflow-auto rounded-lg bg-base shadow-lg ring-1 ring-black ring-opacity-5 focus:outline-none">
+              {speedOptions.map((option) => (
+                <ListboxOption
+                  key={option.value}
+                  value={option.value}
+                  className={({ active, selected }) =>
+                    `relative cursor-pointer select-none py-2 px-3 ${active ? 'bg-offbase' : ''
+                    } ${selected ? 'font-medium' : ''}`
+                  }
+                >
+                  {option.label}
+                </ListboxOption>
+              ))}
+            </ListboxOptions>
+          </Listbox>
+        </div>
+
         <Button
           onClick={skipBackward}
           className="relative p-2 rounded-full text-foreground hover:bg-offbase data-[hover]:bg-offbase data-[active]:bg-offbase/80 transition-colors duration-200 focus:outline-none disabled:opacity-50"
@@ -82,29 +104,6 @@ export default function TTSPlayer() {
           {isProcessing ? <LoadingSpinner /> : <SkipForwardIcon />}
         </Button>
 
-        <div className="relative">
-          <Listbox value={speed} onChange={setSpeedAndRestart}>
-            <ListboxButton className="flex items-center space-x-1 bg-transparent text-foreground text-sm focus:outline-none cursor-pointer hover:bg-offbase rounded pl-2 pr-1 py-1">
-              <span>{speed}x</span>
-              <ChevronUpDownIcon className="h-3 w-3" />
-            </ListboxButton>
-            <ListboxOptions className="absolute bottom-full mb-1 w-24 overflow-auto rounded-lg bg-base shadow-lg ring-1 ring-black ring-opacity-5 focus:outline-none">
-              {speedOptions.map((option) => (
-                <ListboxOption
-                  key={option.value}
-                  value={option.value}
-                  className={({ active, selected }) =>
-                    `relative cursor-pointer select-none py-2 px-3 ${
-                      active ? 'bg-offbase' : ''
-                    } ${selected ? 'font-medium' : ''}`
-                  }
-                >
-                  {option.label}
-                </ListboxOption>
-              ))}
-            </ListboxOptions>
-          </Listbox>
-        </div>
 
         <div className="relative">
           <Listbox value={voice} onChange={setVoiceAndRestart}>
@@ -117,10 +116,8 @@ export default function TTSPlayer() {
                 <ListboxOption
                   key={voiceId}
                   value={voiceId}
-                  className={({ active, selected }) =>
+                  className={({ active, selected  }) =>
-                    `relative cursor-pointer select-none py-2 px-3 ${
+                    `relative cursor-pointer select-none py-2 px-3 ${active ? 'bg-offbase' : ''} ${selected ? 'font-medium' : ''}`
-                      active ? 'bg-offbase' : ''
-                    } ${selected ? 'font-medium' : ''}`
                   }
                 >
                   <span>{voiceId}</span>

src/contexts/PDFContext.tsx

@@ -15,6 +15,9 @@ import { pdfjs } from 'react-pdf';
 import stringSimilarity from 'string-similarity';
 import nlp from 'compromise';
 
+// Add the correct type import
+import type { TextContent, TextItem } from 'pdfjs-dist/types/src/display/api';
+
 // Set worker from public directory
 pdfjs.GlobalWorkerOptions.workerSrc = '/pdf.worker.mjs';
 
@@ -135,11 +138,66 @@ export function PDFProvider({ children }: { children: ReactNode }) {
       for (let i = 1; i <= pdf.numPages; i++) {
         const page = await pdf.getPage(i);
         const textContent = await page.getTextContent();
-        const pageText = textContent.items.map((item: any) => item.str).join(' ');
+        
-        fullText += pageText + ' ';
+        // Filter out non-text items and assert proper type
+        const textItems = textContent.items.filter((item): item is TextItem => 
+          'str' in item && 'transform' in item
+        );
+  
+        // Group text items into lines based on their vertical position
+        const tolerance = 2;
+        const lines: TextItem[][] = [];
+        let currentLine: TextItem[] = [];
+        let currentY: number | null = null;
+  
+        textItems.forEach((item) => {
+          const y = item.transform[5];
+          if (currentY === null) {
+            currentY = y;
+            currentLine.push(item);
+          } else if (Math.abs(y - currentY) < tolerance) {
+            currentLine.push(item);
+          } else {
+            lines.push(currentLine);
+            currentLine = [item];
+            currentY = y;
+          }
+        });
+        lines.push(currentLine);
+  
+        // Process each line to build text
+        let pageText = '';
+        for (const line of lines) {
+          // Sort items horizontally within the line
+          line.sort((a, b) => a.transform[4] - b.transform[4]);
+          
+          let lineText = '';
+          let prevItem: TextItem | null = null;
+  
+          for (const item of line) {
+            if (!prevItem) {
+              lineText = item.str;
+            } else {
+              const prevEndX = prevItem.transform[4] + (prevItem.width ?? 0);
+              const currentStartX = item.transform[4];
+              const space = currentStartX - prevEndX;
+  
+              // Add space if gap is significant, otherwise concatenate directly
+              if (space > ((item.width ?? 0) * 0.3)) {
+                lineText += ' ' + item.str;
+              } else {
+                lineText += item.str;
+              }
+            }
+            prevItem = item;
+          }
+          pageText += lineText + ' ';
+        }
+        
+        fullText += pageText + '\n';
       }
 
-      return fullText;
+      return fullText.replace(/\s+/g, ' ').trim();
     } catch (error) {
       console.error('Error extracting text from PDF:', error);
       throw new Error('Failed to extract text from PDF');