Improve language selection and reading experience for translated works

Enhance the language selection UI and reading view to support multiple translations using i18n features.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: cbacfb18-842a-4116-a907-18c0105ad8ec
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/39b5c689-6e8a-4d5a-9792-69cc81a56534/32087fef-c332-4acc-a7da-d0e55b5b0716.jpg

client/src/components/reading/EnhancedReadingView.tsx

@@ -59,9 +59,17 @@ export function EnhancedReadingView({ work, translations }: EnhancedReadingViewP
   // Get the selected translation
   const selectedTranslation = translations.find(t => t.id === selectedTranslationId);
 
+  // Determine if original text is selected
+  const isOriginalSelected = !selectedTranslationId;
+  
   // Content to display - either the translation or original work
   const contentToDisplay = selectedTranslation ? selectedTranslation.content : work.content;
   
+  // Handler for viewing original text
+  const handleViewOriginal = () => {
+    setSelectedTranslationId(undefined);
+  };
+  
   // Check if there's a line number in the URL hash
   useEffect(() => {
     if (window.location.hash) {
@@ -504,14 +512,15 @@ export function EnhancedReadingView({ work, translations }: EnhancedReadingViewP
               <LanguageTag language={work.language} />
             </div>
             
-            {translations.length > 0 && (
             <TranslationSelector
               translations={translations}
               currentTranslationId={selectedTranslationId}
               workSlug={work.slug}
+              workLanguage={work.language}
               onSelectTranslation={setSelectedTranslationId}
+              onViewOriginal={handleViewOriginal}
+              isOriginalSelected={isOriginalSelected}
             />
-            )}
           </div>
 
           {/* Text content with enhanced annotation features */}

client/src/components/reading/TranslationSelector.tsx

@@ -1,23 +1,77 @@
+import { TranslationWithDetails } from "@/lib/types";
 import { Translation } from "@shared/schema";
 import { Button } from "@/components/ui/button";
 import { Link } from "wouter";
-import { Languages } from "lucide-react";
+import { Languages, ChevronDown, Globe, BookOpen, BookMarked } from "lucide-react";
+import { 
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+  SelectGroup,
+  SelectLabel
+} from "@/components/ui/select";
+import {
+  Popover,
+  PopoverContent,
+  PopoverTrigger,
+} from "@/components/ui/popover";
+import {
+  Tabs,
+  TabsContent,
+  TabsList,
+  TabsTrigger,
+} from "@/components/ui/tabs";
+import { useState } from "react";
+import { Badge } from "@/components/ui/badge";
+import { ScrollArea } from "@/components/ui/scroll-area";
 
 interface TranslationSelectorProps {
-  translations: Translation[];
+  translations: TranslationWithDetails[];
   currentTranslationId?: number;
   workSlug: string;
+  workLanguage: string;
   onSelectTranslation: (translationId: number) => void;
+  onViewOriginal: () => void;
+  isOriginalSelected: boolean;
 }
 
+// Language display names for common languages
+const languageNames: Record<string, string> = {
+  'en': 'English',
+  'fr': 'French (Français)',
+  'es': 'Spanish (Español)',
+  'de': 'German (Deutsch)',
+  'it': 'Italian (Italiano)',
+  'pt': 'Portuguese (Português)',
+  'ru': 'Russian (Русский)',
+  'zh': 'Chinese (中文)',
+  'ja': 'Japanese (日本語)',
+  'ko': 'Korean (한국어)',
+  'ar': 'Arabic (العربية)',
+  'hi': 'Hindi (हिन्दी)',
+  'bn': 'Bengali (বাংলা)',
+};
+
+// Helper function to get display name
+const getLanguageDisplayName = (code: string): string => {
+  return languageNames[code.toLowerCase()] || code;
+};
+
 export function TranslationSelector({ 
   translations, 
   currentTranslationId, 
   workSlug,
-  onSelectTranslation 
+  workLanguage,
+  onSelectTranslation,
+  onViewOriginal,
+  isOriginalSelected
 }: TranslationSelectorProps) {
+  const [isPopoverOpen, setIsPopoverOpen] = useState(false);
+  
   // Group translations by language
-  const translationsByLanguage = translations.reduce<Record<string, Translation[]>>((acc, translation) => {
+  const translationsByLanguage = translations.reduce<Record<string, TranslationWithDetails[]>>((acc, translation) => {
     if (!acc[translation.language]) {
       acc[translation.language] = [];
     }
@@ -25,94 +79,221 @@ export function TranslationSelector({
     return acc;
   }, {});
   
+  // Get current translation
+  const currentTranslation = translations.find(t => t.id === currentTranslationId);
+  
+  // Count languages for display
+  const languageCount = Object.keys(translationsByLanguage).length;
+  
+  // Format date/year for display
+  const formatYear = (year?: number) => {
+    if (!year) return '';
+    return year.toString();
+  };
+
   return (
-    <div className="mt-4 overflow-x-auto">
-      <div className="flex space-x-2 min-w-max">
-        {Object.entries(translationsByLanguage).map(([language, languageTranslations]) => {
-          // Find if any translation in this language is currently selected
+    <div className="mt-4">
+      <h3 className="text-xs uppercase tracking-wider text-navy/60 dark:text-cream/60 font-sans font-medium mb-2 flex items-center gap-1">
+        <Languages className="h-3.5 w-3.5" />
+        <span>Language Options</span>
+        <Badge variant="outline" className="ml-1 text-xs py-0 px-1.5 h-4 bg-navy/5 dark:bg-navy/20 border-none">
+          {languageCount + 1} languages
+        </Badge>
+      </h3>
+      
+      <div className="flex flex-wrap gap-2">
+        {/* Original language button */}
+        <Button
+          variant={isOriginalSelected ? "default" : "outline"}
+          size="sm"
+          className={`py-1 px-3 rounded-lg flex items-center gap-1 ${
+            isOriginalSelected
+              ? "bg-russet hover:bg-russet/90 text-white"
+              : "border-navy/20 dark:border-cream/20 hover:bg-navy/5 dark:hover:bg-cream/5"
+          }`}
+          onClick={onViewOriginal}
+        >
+          <BookOpen className="h-3.5 w-3.5" />
+          <span>Original ({getLanguageDisplayName(workLanguage)})</span>
+        </Button>
+        
+        {/* Simple mobile-friendly dropdown for all translations */}
+        <Select
+          value={currentTranslationId?.toString()}
+          onValueChange={(value) => {
+            if (value) {
+              onSelectTranslation(parseInt(value, 10));
+            }
+          }}
+        >
+          <SelectTrigger 
+            className="w-auto border-navy/20 dark:border-cream/20 rounded-lg h-8 px-3"
+          >
+            <SelectValue placeholder="Select translation" />
+          </SelectTrigger>
+          <SelectContent>
+            <SelectGroup>
+              <SelectLabel>Translations</SelectLabel>
+              {translations.map(translation => (
+                <SelectItem 
+                  key={translation.id} 
+                  value={translation.id.toString()}
+                  className="cursor-pointer"
+                >
+                  {getLanguageDisplayName(translation.language)} {translation.year ? `(${translation.year})` : ''}
+                </SelectItem>
+              ))}
+            </SelectGroup>
+          </SelectContent>
+        </Select>
+        
+        {/* Advanced translation selector with Popover */}
+        <Popover open={isPopoverOpen} onOpenChange={setIsPopoverOpen}>
+          <PopoverTrigger asChild>
+            <Button
+              variant="outline"
+              size="sm"
+              className="py-1 px-3 rounded-lg border-navy/20 dark:border-cream/20 flex items-center gap-1"
+            >
+              <Globe className="h-3.5 w-3.5" />
+              <span>All Translations</span>
+              <ChevronDown className="h-3.5 w-3.5 ml-1 opacity-70" />
+            </Button>
+          </PopoverTrigger>
+          <PopoverContent className="w-80 p-0" align="start">
+            <Tabs defaultValue="languages" className="w-full">
+              <TabsList className="grid grid-cols-2 w-full">
+                <TabsTrigger value="languages">By Language</TabsTrigger>
+                <TabsTrigger value="translators">By Translator</TabsTrigger>
+              </TabsList>
+              
+              <TabsContent value="languages" className="p-0">
+                <ScrollArea className="h-60">
+                  <div className="p-4 space-y-4">
+                    {Object.entries(translationsByLanguage).map(([language, languageTranslations]) => (
+                      <div key={language} className="space-y-2">
+                        <h4 className="text-sm font-medium">{getLanguageDisplayName(language)}</h4>
+                        <div className="ml-4 space-y-1.5">
+                          {languageTranslations.map(translation => (
+                            <Button
+                              key={translation.id}
+                              variant="ghost"
+                              size="sm"
+                              className={`w-full justify-start text-left py-1 h-auto ${
+                                translation.id === currentTranslationId
+                                  ? "bg-russet/10 text-russet font-medium"
+                                  : ""
+                              }`}
+                              onClick={() => {
+                                onSelectTranslation(translation.id);
+                                setIsPopoverOpen(false);
+                              }}
+                            >
+                              <div className="flex flex-col items-start">
+                                <span>
+                                  {translation.translator?.displayName || `Translator ${translation.translatorId}`}
+                                  {translation.year ? ` (${translation.year})` : ''}
+                                </span>
+                              </div>
+                            </Button>
+                          ))}
+                        </div>
+                      </div>
+                    ))}
+                  </div>
+                </ScrollArea>
+              </TabsContent>
+              
+              <TabsContent value="translators" className="p-0">
+                <ScrollArea className="h-60">
+                  <div className="p-4 space-y-2">
+                    {translations.map(translation => (
+                      <Button
+                        key={translation.id}
+                        variant="ghost"
+                        size="sm"
+                        className={`w-full justify-start text-left h-auto ${
+                          translation.id === currentTranslationId
+                            ? "bg-russet/10 text-russet font-medium"
+                            : ""
+                        }`}
+                        onClick={() => {
+                          onSelectTranslation(translation.id);
+                          setIsPopoverOpen(false);
+                        }}
+                      >
+                        <div className="flex flex-col items-start">
+                          <div className="flex items-center gap-1">
+                            <span className="font-medium">
+                              {translation.translator?.displayName || `Translator ${translation.translatorId}`}
+                            </span>
+                          </div>
+                          <div className="text-xs flex gap-2 mt-0.5">
+                            <span>{getLanguageDisplayName(translation.language)}</span>
+                            {translation.year && <span>• {translation.year}</span>}
+                          </div>
+                        </div>
+                      </Button>
+                    ))}
+                  </div>
+                </ScrollArea>
+              </TabsContent>
+            </Tabs>
+            
+            <div className="p-2 border-t border-sage/20 dark:border-sage/10">
+              <Link href={`/works/${workSlug}/compare${currentTranslationId ? `/${currentTranslationId}` : ''}`}>
+                <Button
+                  variant="outline"
+                  size="sm" 
+                  className="w-full flex items-center gap-1 border-navy/20 dark:border-cream/20"
+                >
+                  <BookMarked className="h-4 w-4" />
+                  <span>Compare Translations</span>
+                </Button>
+              </Link>
+            </div>
+          </PopoverContent>
+        </Popover>
+        
+        {/* Quick language pills for most common languages */}
+        <div className="flex flex-wrap gap-1.5 mt-2">
+          {Object.keys(translationsByLanguage).slice(0, 5).map(language => {
+            const languageTranslations = translationsByLanguage[language];
             const isLanguageSelected = languageTranslations.some(t => t.id === currentTranslationId);
             
             return (
-            <div key={language} className="relative group">
               <Button
+                key={language}
                 variant={isLanguageSelected ? "default" : "outline"}
-                className={`py-1 px-3 rounded-full ${
+                size="sm"
+                className={`py-0.5 px-2 h-7 rounded-full text-xs ${
                   isLanguageSelected
-                    ? "bg-russet dark:bg-russet/90 text-white"
-                    : "bg-navy/10 hover:bg-navy/20 dark:bg-navy/20 dark:hover:bg-navy/30 text-navy dark:text-cream/90"
-                } font-sans text-xs transition-colors`}
+                    ? "bg-russet hover:bg-russet/90 text-white"
+                    : "border-navy/20 dark:border-cream/20"
+                }`}
                 onClick={() => {
-                  // If there's only one translation for this language, select it directly
-                  if (languageTranslations.length === 1) {
+                  // Select the first translation for this language
+                  if (languageTranslations.length > 0) {
                     onSelectTranslation(languageTranslations[0].id);
                   }
-                  // Otherwise, the dropdown will handle it
                 }}
               >
-                {language}
-                {languageTranslations.length > 1 && (
-                  <svg
-                    xmlns="http://www.w3.org/2000/svg"
-                    className="h-3 w-3 ml-1 inline-block"
-                    fill="none"
-                    viewBox="0 0 24 24"
-                    stroke="currentColor"
-                  >
-                    <path
-                      strokeLinecap="round"
-                      strokeLinejoin="round"
-                      strokeWidth={2}
-                      d="M19 9l-7 7-7-7"
-                    />
-                  </svg>
-                )}
+                {getLanguageDisplayName(language)}
               </Button>
-              
-              {/* Dropdown for multiple translations of the same language */}
-              {languageTranslations.length > 1 && (
-                <div className="absolute left-0 top-full mt-1 bg-cream dark:bg-dark-surface border border-sage/20 dark:border-sage/10 rounded-md shadow-lg z-10 hidden group-hover:block min-w-max">
-                  {languageTranslations.map(translation => (
-                    <button
-                      key={translation.id}
-                      className={`block w-full text-left px-4 py-2 text-sm ${
-                        translation.id === currentTranslationId
-                          ? "bg-russet/10 text-russet"
-                          : "text-navy/80 dark:text-cream/80 hover:bg-navy/5 dark:hover:bg-cream/5"
-                      }`}
-                      onClick={() => onSelectTranslation(translation.id)}
-                    >
-                      {translation.year ? `${translation.year} · ` : ""}
-                      Translator {translation.translatorId}
-                    </button>
-                  ))}
-                </div>
-              )}
-            </div>
             );
           })}
           
-        <Link href={`/works/${workSlug}/compare/${currentTranslationId}`}>
+          {Object.keys(translationsByLanguage).length > 5 && (
             <Button
               variant="outline"
-            className="py-1 px-3 rounded-full bg-navy/10 hover:bg-navy/20 dark:bg-navy/20 dark:hover:bg-navy/30 text-navy dark:text-cream/90 font-sans text-xs transition-colors flex items-center gap-1"
+              size="sm"
+              className="py-0.5 px-2 h-7 rounded-full text-xs border-navy/20 dark:border-cream/20"
+              onClick={() => setIsPopoverOpen(true)}
             >
-            <span>Compare</span>
-            <svg
-              xmlns="http://www.w3.org/2000/svg"
-              className="h-3 w-3"
-              fill="none"
-              viewBox="0 0 24 24"
-              stroke="currentColor"
-            >
-              <path
-                strokeLinecap="round"
-                strokeLinejoin="round"
-                strokeWidth={2}
-                d="M19 9l-7 7-7-7"
-              />
-            </svg>
+              +{Object.keys(translationsByLanguage).length - 5} more
             </Button>
-        </Link>
+          )}
+        </div>
       </div>
     </div>
   );

client/src/hooks/use-media-query.ts

@@ -1,15 +1,21 @@
 import { useState, useEffect } from 'react';
 
+/**
+ * Custom hook that returns whether a media query matches
+ * @param query The media query to check
+ * @returns True if the media query matches, false otherwise
+ */
 export function useMediaQuery(query: string): boolean {
   const [matches, setMatches] = useState<boolean>(false);
 
   useEffect(() => {
+    // Create the media query list
     const mediaQuery = window.matchMedia(query);
     
     // Set initial value
     setMatches(mediaQuery.matches);
     
-    // Define callback function to handle changes
+    // Define a callback function to handle changes
     const handleChange = (event: MediaQueryListEvent) => {
       setMatches(event.matches);
     };
@@ -21,7 +27,7 @@ export function useMediaQuery(query: string): boolean {
     return () => {
       mediaQuery.removeEventListener('change', handleChange);
     };
-  }, [query]);
+  }, [query]); // Only re-run if the query changes
   
   return matches;
 }