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office_translator/frontend/src/app/dashboard/translate/page.tsx
sepehr 07c4c12e6a
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fix(translate): chart labels, sheet-refs, sheet-name offset, paid-user Memento
Multiple translation bugs in Word/Excel/PPTX that caused chart elements
to be left untranslated or charts to render as empty series.

Backend
-------
* providers (deepseek/openai/minimax): tighten system prompt so the LLM
  actually translates chart titles/axis labels/legend/category labels,
  month abbreviations, and clarifies what counts as a 'real' proper noun
  (people/place/company/product names) vs. technical labels. Old rule
  'keep proper nouns unchanged' was being read too broadly by the model
  and caused chart text to be skipped.
* excel_translator.py:
  - Sheet reference rewrite: when a sheet is renamed, the chart XML's
    c:f refs (e.g. 'Sales 2024'!$D$2:$D$61) are now rewritten to the
    new name with proper apostrophe escaping (Chiffre d'affaires ->
    'Chiffre d''affaires') and auto-quoting when the new name contains
    spaces or special chars. Without this, the chart points at a sheet
    that no longer exists and renders 0/empty series.
  - Sheet name offset bug: sheet_name_offset was computed after chart
    text was appended to text_elements, causing sheet names to receive
    chart text translations. Now captured BEFORE sheet names are added.
* New tests:
  - test_excel_chart_sheet_refs.py (10 unit tests, synthetic inputs)
  - test_chart_translation_prompt.py (3 contract tests on the prompt)

Frontend
--------
* DashboardSidebar / translate/page: hide the Memento promo section
  for paying users (tier != 'free').
* constants.ts: temporarily comment out the 'CLES API' nav item.
  Update constants.test.ts to match the new state.

All fixes are generic - no file-specific hardcoding, edge cases covered
(empty mapping, missing bang, apostrophe escaping, partial renames,
multi-series).
2026-07-15 22:04:40 +02:00

878 lines
51 KiB
TypeScript

'use client';
import { useEffect, useRef, useState, useMemo } from 'react';
import {
ShieldCheck, Clock, ArrowRight, RotateCcw, Loader2,
FileSpreadsheet, FileText, Presentation, Upload, X,
Zap, CheckCircle2,
Search, Languages, Wrench, Activity, Timer,
Download, AlertTriangle, FileType,
Image as ImageIcon,
} from 'lucide-react';
import { useFileUpload } from './useFileUpload';
import { useTranslationConfig } from './useTranslationConfig';
import { useTranslationSubmit } from './useTranslationSubmit';
import LanguageSelector from './LanguageSelector';
import { ProviderSelector } from './ProviderSelector';
import { GlossarySelector } from './GlossarySelector';
import { Switch } from '@/components/ui/switch';
import { useNotification } from '@/components/ui/notification';
import { useI18n } from '@/lib/i18n';
import { API_BASE } from '@/lib/config';
import { cn } from '@/lib/utils';
import { useUser } from '../useUser';
/* ── helpers ─────────────────────────────────────────────────────── */
const FILE_ICONS: Record<string, React.ElementType> = {
xlsx: FileSpreadsheet, docx: FileText, pptx: Presentation, pdf: FileType,
};
const FILE_COLORS: Record<string, string> = {
xlsx: 'text-green-500', docx: 'text-blue-500', pptx: 'text-orange-500', pdf: 'text-red-500',
};
function fmt(bytes: number) {
if (bytes < 1024) return `${bytes} B`;
if (bytes < 1048576) return `${(bytes / 1024).toFixed(1)} KB`;
return `${(bytes / 1048576).toFixed(1)} MB`;
}
/* ── Quality label based on provider ────────────────────────────── */
function getQualityLabel(t: (key: string) => string, provider: string | null | undefined): string {
if (!provider) return t('dashboard.translate.highQuality');
if (['openai', 'openrouter', 'openrouter_premium'].includes(provider)) return t('dashboard.translate.highQuality');
if (provider === 'deepl') return t('dashboard.translate.highQuality');
return t('dashboard.translate.quality');
}
/* ── Pipeline step keys ─────────────────────────────────────────── */
const PIPELINE_STEP_KEYS = [
'dashboard.translate.pipeline.upload',
'dashboard.translate.pipeline.analyze',
'dashboard.translate.pipeline.translate',
'dashboard.translate.pipeline.rebuild',
'dashboard.translate.pipeline.finalize',
] as const;
const PIPELINE_ICONS = [Upload, Search, Languages, Wrench, CheckCircle2] as const;
const PIPELINE_STARTS = [0, 10, 25, 75, 92];
function getActiveStepIdx(progress: number) {
for (let i = PIPELINE_STARTS.length - 1; i >= 0; i--) {
if (progress >= PIPELINE_STARTS[i]) return i;
}
return 0;
}
function formatElapsed(totalSeconds: number) {
const m = Math.floor(totalSeconds / 60);
const s = totalSeconds % 60;
return `${m}:${s.toString().padStart(2, '0')}`;
}
/* ── Page ────────────────────────────────────────────────────────── */
export default function TranslatePage() {
const upload = useFileUpload();
const config = useTranslationConfig(!!upload.file);
const submit = useTranslationSubmit();
const { error: showError } = useNotification();
const { t } = useI18n();
const { data: currentUser } = useUser();
const isPaid = !!currentUser?.tier && currentUser.tier !== 'free';
const lastErrorRef = useRef<string | null>(null);
const replaceInputRef = useRef<HTMLInputElement>(null);
const dropzoneInputRef = useRef<HTMLInputElement>(null);
const [pdfMode, setPdfMode] = useState<'layout' | 'text_only'>('layout');
const [elapsed, setElapsed] = useState(0);
const timerRef = useRef<ReturnType<typeof setInterval> | null>(null);
const isPdf = upload.file?.name.toLowerCase().endsWith('.pdf') ?? false;
/* ── Human-friendly error messages ──────────────────────────── */
const humanFriendlyError = (raw: string | null): string => {
if (!raw) return t('dashboard.translate.error.unexpected');
const r = raw.toLowerCase();
if (r.includes('0 out of') || r.includes('0 textes') || r.includes('0 texts'))
return t('dashboard.translate.error.noResult');
if (r.includes('api key') || r.includes('api_key') || r.includes('unauthorized') || r.includes('401'))
return t('dashboard.translate.error.apiKey');
if (r.includes('quota') || r.includes('rate limit') || r.includes('429'))
return t('dashboard.translate.error.quota');
if (r.includes('timeout') || r.includes('timed out') || r.includes('connexion'))
return t('dashboard.translate.error.timeout');
if (r.includes('not found') || r.includes('404'))
return t('dashboard.translate.error.sessionExpired');
if (r.includes('empty') || r.includes('vide') || r.includes('no translatable'))
return t('dashboard.translate.error.empty');
if (r.includes('unsupported') || r.includes('format'))
return t('dashboard.translate.error.unsupported');
if (r.includes('lost connection') || r.includes('internet'))
return t('dashboard.translate.error.connection');
// Generic fallback — show raw but readable
return t('dashboard.translate.error.generic', { detail: raw.charAt(0).toUpperCase() + raw.slice(1) });
};
useEffect(() => {
if (submit.error && submit.error !== lastErrorRef.current) {
lastErrorRef.current = submit.error;
showError({ title: t('dashboard.translate.error.title'), description: humanFriendlyError(submit.error) });
}
}, [submit.error, showError]);
// Elapsed timer
useEffect(() => {
if ((submit.status === 'processing' || submit.isSubmitting) && submit.status !== 'completed') {
setElapsed(0);
timerRef.current = setInterval(() => setElapsed((s) => s + 1), 1000);
} else {
if (timerRef.current) clearInterval(timerRef.current);
}
return () => { if (timerRef.current) clearInterval(timerRef.current); };
}, [submit.status, submit.isSubmitting]);
const handleTranslate = async () => {
if (!upload.file || !config.isConfigValid) return;
const cfg = config.getConfig();
if (isPdf) cfg.pdfMode = pdfMode;
await submit.submitTranslation(upload.file, cfg);
};
const handleRetry = async () => {
submit.reset();
// Small delay to ensure reset completes
await new Promise(r => setTimeout(r, 50));
await handleTranslate();
};
const handleNewTranslation = () => { submit.reset(); upload.removeFile(); setElapsed(0); };
const handleDownload = async () => {
if (!submit.jobId) return;
const token = localStorage.getItem('token');
const headers: Record<string, string> = {};
if (token) headers['Authorization'] = `Bearer ${token}`;
const response = await fetch(`${API_BASE}/api/v1/download/${submit.jobId}`, { headers });
if (!response.ok) return;
const contentDisposition = response.headers.get('Content-Disposition');
let downloadFilename = 'translated_document';
if (contentDisposition) {
const match = contentDisposition.match(/filename\*?=['"]?(?:UTF-\d['"]*)?([^;\r\n"']+)/i);
if (match?.[1]) downloadFilename = match[1];
} else if (submit.fileName) {
const ext = submit.fileName.split('.').pop() || '';
const base = submit.fileName.replace(/\.[^.]+$/, '');
downloadFilename = `${base}_translated.${ext}`;
}
const blob = await response.blob();
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url; a.download = downloadFilename;
document.body.appendChild(a); a.click(); document.body.removeChild(a);
setTimeout(() => URL.revokeObjectURL(url), 1000);
};
/* ── Derived states ──────────────────────────────────────────── */
const isConfiguring = !!upload.file && submit.status === 'idle' && !submit.isSubmitting;
const isProcessing = (submit.status === 'processing' || submit.isSubmitting) && submit.status !== 'completed';
const isCompleted = submit.status === 'completed';
const isFailed = submit.status === 'failed';
const showUpload = !upload.file && !isProcessing && !isCompleted && !isFailed;
const showConfiguring = isConfiguring;
const showProcessing = isProcessing;
const showComplete = isCompleted && !!submit.jobId;
const showFailed = isFailed;
const currentProvider = config.availableProviders.find(p => p.id === config.provider);
const srcLangName = config.languages.find(l => l.code === config.sourceLang)?.name || config.sourceLang;
const tgtLangName = config.languages.find(l => l.code === config.targetLang)?.name || config.targetLang;
const activeStepIdx = getActiveStepIdx(submit.progress);
const qualityLabel = useMemo(() => getQualityLabel(t, config.provider), [t, config.provider]);
const fileTypeButtons = [
{ label: t('translate.fileType.word'), type: 'word' as const, icon: <FileText size={11} className="text-blue-500" /> },
{ label: t('translate.fileType.excel'), type: 'excel' as const, icon: <FileSpreadsheet size={11} className="text-green-500" /> },
{ label: t('translate.fileType.slides'), type: 'slides' as const, icon: <Presentation size={11} className="text-orange-500" /> },
{ label: t('translate.fileType.pdf'), type: 'pdf' as const, icon: <FileType size={11} className="text-red-500" /> },
];
return (
<div className="min-h-full p-6 pb-24 lg:pb-8 lg:p-8 dark:bg-[#0a0a0a] selection:bg-brand-accent/10">
<div className="max-w-6xl mx-auto">
{/* ── HEADER (Landing Page Style) ───────────────────────── */}
<div className="mb-12">
{showProcessing ? (
<>
<span className="accent-pill mb-4 block w-fit italic">{t('translate.header.processing')}</span>
<h1 className="text-4xl md:text-5xl mb-3 leading-tight text-brand-dark dark:text-white font-serif font-medium tracking-tight">
{(() => {
const full = t('translate.header.aiActive');
const i = full.lastIndexOf(' ');
return <>{i === -1 ? full : <>{full.slice(0, i)} <span className="italic">{full.slice(i + 1)}</span></>}</>;
})()}
</h1>
<p className="text-brand-dark/50 dark:text-white/50 text-sm font-light leading-relaxed">
{t('translate.header.aiActiveDesc')}
</p>
</>
) : showComplete ? (
<>
<span className="accent-pill mb-4 block w-fit italic">{t('translate.header.completed')}</span>
<h1 className="text-4xl md:text-5xl mb-3 leading-tight text-brand-dark dark:text-white font-serif font-medium tracking-tight">
{(() => {
const full = t('translate.header.completedTitle');
const i = full.lastIndexOf(' ');
return <>{i === -1 ? full : <>{full.slice(0, i)} <span className="italic">{full.slice(i + 1)}</span></>}</>;
})()}
</h1>
<p className="text-brand-dark/50 dark:text-white/50 text-sm font-light leading-relaxed truncate max-w-xl">
{submit.fileName}
</p>
</>
) : (
<>
<span className="accent-pill mb-4 block w-fit">{t('translate.header.proSpace')}</span>
<h1 className="text-4xl md:text-5xl mb-3 leading-tight text-brand-dark dark:text-white font-serif font-medium tracking-tight">
{(() => {
const full = t('translate.header.translateDoc');
const i = full.lastIndexOf(' ');
return <>{i === -1 ? full : <>{full.slice(0, i)} <span className="italic">{full.slice(i + 1)}</span></>}</>;
})()}
</h1>
<p className="text-brand-dark/50 dark:text-white/50 text-sm font-light leading-relaxed">
{t('translate.header.translateDocDesc')}
</p>
</>
)}
</div>
{/* ── GRID: 7/5 SPLIT ───────────────────────────────────── */}
<div className="grid lg:grid-cols-12 gap-8 items-start">
{/* ═══════════════════════════════════════════════════════ */}
{/* LEFT (7 cols) — content swaps based on state */}
{/* ═══════════════════════════════════════════════════════ */}
<div className="lg:col-span-7 space-y-6">
{/* ── UPLOAD STATE: Editorial Dropzone ──────────────── */}
{showUpload && (
<div
className="relative bg-white border-2 border-dashed border-brand-accent/15 dark:border-white/10 rounded-[32px] p-12 flex flex-col items-center justify-center text-center group cursor-pointer hover:border-brand-accent/40 dark:hover:border-brand-accent/40 hover:bg-brand-muted/10 dark:hover:bg-brand-muted/5 transition-all shadow-editorial dark:bg-[#141414]"
onDragOver={upload.handleDragOver}
onDragLeave={upload.handleDragLeave}
onDrop={upload.handleDrop}
onClick={() => dropzoneInputRef.current?.click()}
>
<div className="absolute top-4 right-4 text-[8px] font-bold uppercase tracking-widest text-brand-dark/30 dark:text-white/30 bg-brand-muted dark:bg-white/5 px-3 py-1 rounded-full border border-black/[0.03] dark:border-white/[0.03]">
{t('translate.upload.nativeFormat')}
</div>
<div className="w-16 h-16 bg-brand-muted dark:bg-white/5 rounded-2xl flex items-center justify-center text-brand-accent group-hover:scale-105 group-hover:bg-brand-dark dark:group-hover:bg-brand-accent group-hover:text-white dark:group-hover:text-brand-dark transition-all duration-300 mb-6 shadow-sm">
<Upload size={24} />
</div>
<h3 className="text-xl font-bold tracking-tight mb-2 text-brand-dark dark:text-white uppercase">
{t('landing.translate.dropHere')}
</h3>
<p className="text-xs text-brand-dark/40 dark:text-white/40 mb-8 font-medium">
{t('landing.translate.supportedFormats')}
</p>
{/* Simulated file triggers */}
<div className="flex flex-wrap justify-center gap-2.5" onClick={(e) => e.stopPropagation()}>
{fileTypeButtons.map(f => (
<button
key={f.type}
type="button"
onClick={() => upload.setMockFile(f.type)}
className="flex items-center gap-2 px-3.5 py-2 bg-brand-muted dark:bg-white/10 rounded-xl text-[9px] font-bold uppercase tracking-widest text-brand-dark/60 dark:text-white/60 border border-transparent hover:border-brand-accent/20 dark:hover:border-brand-accent/20 transition-all hover:scale-[1.02] active:scale-[0.98]"
>
{f.icon} {f.label}
</button>
))}
</div>
{/* Hidden file input for click-to-upload */}
<input
ref={dropzoneInputRef}
type="file"
accept=".xlsx,.docx,.pptx,.pdf"
className="hidden"
onChange={upload.handleFileSelect}
/>
</div>
)}
{/* ── CONFIGURING STATE: File indicator ──────────────── */}
{showConfiguring && (
<div className="editorial-card p-8 bg-white border-none shadow-editorial dark:bg-[#141414] space-y-6">
<h4 className="text-[10px] font-bold uppercase tracking-[0.2em] text-brand-dark/30 dark:text-white/30 border-b border-black/5 dark:border-white/5 pb-4">
{t('landing.translate.sourceDocument') || 'Document Source'}
</h4>
<FileStrip file={upload.file!} onRemove={upload.removeFile} onReplace={() => replaceInputRef.current?.click()} t={t} />
<input ref={replaceInputRef} type="file" accept=".xlsx,.docx,.pptx,.pdf" className="hidden" onChange={upload.handleFileSelect} />
{upload.error && <p className="mt-2 text-xs text-destructive">{upload.error}</p>}
</div>
)}
{/* ── Desktop Submit Button & Actions (shown when not processing/complete) ── */}
{(showUpload || showConfiguring) && (
<div className="hidden lg:block editorial-card p-6 bg-white dark:bg-[#141414] border-none shadow-editorial space-y-4">
<button
disabled={!config.isConfigValid || submit.isSubmitting || !upload.file}
onClick={handleTranslate}
className={cn(
'w-full py-4 text-[10px] font-bold uppercase tracking-[0.25em] flex items-center justify-center gap-2 rounded-2xl transition-all shadow-sm active:scale-98',
config.isConfigValid && upload.file && !submit.isSubmitting
? 'bg-brand-dark text-white hover:bg-brand-accent dark:bg-brand-accent dark:text-brand-dark hover:shadow-xl cursor-pointer'
: 'bg-brand-muted/70 text-brand-dark/25 dark:bg-white/5 dark:text-white/20 cursor-not-allowed border border-black/[0.03] dark:border-white/[0.03]'
)}
>
{submit.isSubmitting ? (
<><Loader2 className="size-4 animate-spin" /> {t('translate.submit')}</>
) : (
<>{t('translate.startTranslation')} <ArrowRight size={13} className={upload.file ? 'text-brand-accent' : 'opacity-20'} /></>
)}
</button>
{!upload.file && (
<p className="text-center text-[8px] text-brand-dark/30 dark:text-white/30 font-bold uppercase tracking-widest">{t('translate.pleaseLoadFile')}</p>
)}
{upload.file && !config.targetLang && (
<p className="text-center text-[8px] text-brand-dark/30 dark:text-white/30 font-bold uppercase tracking-widest">{t('translate.chooseTargetLang')}</p>
)}
<div className="flex justify-between text-[7.5px] font-bold uppercase tracking-[0.15em] text-brand-dark/30 dark:text-white/30 border-t border-black/5 dark:border-white/5 pt-4">
<span className="flex items-center gap-1.5">
<ShieldCheck size={12} /> {t('landing.translate.zeroRetention') || 'Rétention Zéro'}
</span>
<span className="flex items-center gap-1.5">
<Clock size={12} /> {t('landing.translate.filesDeleted') || 'Fichiers supprimés post-traitement'}
</span>
</div>
</div>
)}
{/* ── PROCESSING STATE: Rich progress ───────────────── */}
{showProcessing && (
<div className="editorial-card p-12 h-full border-none shadow-editorial bg-white dark:bg-[#141414] space-y-12">
<div className="flex items-center gap-6">
<div className="w-16 h-16 bg-brand-muted dark:bg-white/5 rounded-2xl flex items-center justify-center text-brand-accent border border-brand-accent/10 animate-pulse">
<Activity size={32} />
</div>
<div className="text-left">
<h3 className="text-2xl font-serif font-medium text-brand-dark dark:text-white tracking-tight">
{t('translate.contextEngineActive')}
</h3>
<p className="text-[10px] text-brand-dark/30 dark:text-white/30 font-bold uppercase tracking-widest mt-1">
{submit.fileName || upload.file?.name}
</p>
</div>
</div>
{/* Progress Line with step icons */}
<div className="relative h-2 bg-brand-muted dark:bg-white/5 rounded-full my-12">
<div className="absolute top-1/2 left-0 w-full -translate-y-1/2 flex justify-between px-2">
{PIPELINE_ICONS.map((Icon, i) => (
<div
key={i}
className={cn(
'w-12 h-12 rounded-2xl border-4 border-white dark:border-[#141414] shadow-xl flex items-center justify-center z-10 transition-all duration-500',
submit.progress > (i * 25)
? 'bg-brand-dark text-white scale-110 dark:bg-brand-accent dark:text-brand-dark font-bold'
: 'bg-brand-muted text-brand-dark/25 dark:bg-[#1f1f1f] dark:text-white/20'
)}
>
<Icon size={18} />
</div>
))}
</div>
<div
className="absolute top-0 left-0 h-full bg-brand-accent shadow-[0_0_20px_rgba(197,161,122,0.4)] transition-all duration-700 rounded-full"
style={{ width: `${Math.max(0, submit.progress)}%` }}
/>
</div>
<div className="flex justify-between items-end mt-12 pt-6">
<span className="text-[10px] font-bold text-brand-dark/30 dark:text-white/30 uppercase tracking-[0.3em]">
{activeStepIdx < 2 ? t('translate.phase1') : t('translate.phase2')}
</span>
<span className="text-7xl font-serif font-medium text-brand-dark dark:text-white leading-none">
{Math.round(submit.progress)}%
</span>
</div>
<div className="grid grid-cols-4 gap-4 pt-12 border-t border-black/5 dark:border-white/5">
<StatBox icon={<FileText size={18} />} value={`${Math.round(submit.progress)}%`} label={t('translate.stat.segments')} />
<StatBox icon={<Zap size={18} />} value="99.9%" label={t('translate.stat.precision')} />
<StatBox icon={<Clock size={18} />} value="Turbo" label={t('translate.stat.speedLabel')} />
<StatBox icon={<Activity size={18} />} value={formatElapsed(elapsed)} label={t('translate.stat.time')} />
</div>
</div>
)}
{/* ── COMPLETE STATE: Success with download ─────────── */}
{showComplete && (
<div className="editorial-card p-12 h-full border-none shadow-editorial bg-white dark:bg-[#141414] flex flex-col space-y-12">
<div className="p-8 bg-brand-accent/5 border border-brand-accent/10 rounded-[32px] flex items-center justify-between shadow-inner dark:bg-brand-accent/10 dark:border-brand-accent/20">
<div className="flex items-center gap-6">
<div className="w-14 h-14 bg-brand-accent rounded-full flex items-center justify-center text-white shadow-xl">
<CheckCircle2 size={28} />
</div>
<div className="text-left">
<p className="text-[13px] font-bold uppercase tracking-[0.1em] text-brand-dark dark:text-white">
{t('translate.header.completedTitle')}
</p>
<p className="text-[10px] text-brand-dark/40 dark:text-white/40 font-bold uppercase mt-1 tracking-widest max-w-[300px] truncate">
{submit.fileName}
</p>
</div>
</div>
<span className="px-5 py-2 bg-white dark:bg-[#1a1a1a] rounded-full text-[9px] font-bold uppercase tracking-widest text-brand-accent border border-brand-accent/20 shadow-sm shrink-0">
{t('translate.complete.masterQuality')}
</span>
</div>
<div className="flex-1 flex flex-col items-center justify-center py-16 bg-brand-muted/20 dark:bg-white/5 rounded-[40px] border border-black/5 dark:border-white/5">
<button
onClick={handleDownload}
className="premium-button px-24 py-6 text-xl !rounded-full flex items-center gap-6 mb-8 group cursor-pointer hover:scale-[1.02] active:scale-95"
>
<Download size={28} className="group-hover:translate-y-1 transition-transform" />
{t('translate.download')}
</button>
<button
onClick={handleNewTranslation}
className="text-[10px] font-bold uppercase tracking-[0.3em] text-brand-dark/30 hover:text-brand-dark dark:text-white/30 dark:hover:text-white transition-colors"
>
{t('translate.newTranslation')}
</button>
</div>
</div>
)}
{/* ── FAILED STATE ───────────────────────────────────── */}
{showFailed && (
<div className="editorial-card p-10 bg-white dark:bg-[#141414] border-none shadow-editorial space-y-6">
<div className="rounded-[24px] bg-red-50 border-2 border-red-200 dark:bg-red-950/20 dark:border-red-900/30 p-6" role="alert">
<div className="flex items-start gap-4">
<div className="w-10 h-10 rounded-2xl bg-red-100 dark:bg-red-900/30 flex items-center justify-center shrink-0">
<AlertTriangle className="size-5 text-red-500" />
</div>
<div className="flex-1 min-w-0 text-left">
<p className="text-sm font-bold uppercase tracking-tight text-red-600 dark:text-red-400 mb-2">{t('translate.failedTitle')}</p>
<p className="text-xs text-red-600/80 dark:text-red-300/80 leading-relaxed font-medium">{humanFriendlyError(submit.error)}</p>
</div>
</div>
</div>
{(submit.fileName || upload.file?.name) && upload.file && (
<FileStrip file={upload.file} onRemove={upload.removeFile} onReplace={() => replaceInputRef.current?.click()} t={t} />
)}
<input ref={replaceInputRef} type="file" accept=".xlsx,.docx,.pptx,.pdf" className="hidden" onChange={upload.handleFileSelect} />
<div className="flex flex-col gap-3">
{upload.file && config.isConfigValid && (
<button
onClick={handleRetry}
className="premium-button w-full py-5 text-[12px] uppercase tracking-[0.25em] flex items-center justify-center gap-3 !rounded-2xl cursor-pointer hover:scale-[1.01] active:scale-98"
>
<RotateCcw size={18} />
{t('translate.retry')}
</button>
)}
<button
onClick={handleNewTranslation}
className="w-full py-4 border border-black/10 dark:border-white/10 rounded-2xl text-[10px] font-bold uppercase tracking-[0.25em] text-brand-dark/50 dark:text-white/50 hover:text-brand-dark dark:hover:text-white transition-all flex items-center justify-center gap-3 cursor-pointer hover:bg-brand-muted/30 dark:hover:bg-white/5"
>
<Upload size={16} />
{t('translate.uploadAnother')}
</button>
</div>
</div>
)}
</div>
{/* ═══════════════════════════════════════════════════════ */}
{/* RIGHT (5 cols) — Config / Monitor / Summary */}
{/* ═══════════════════════════════════════════════════════ */}
<div className="lg:col-span-5 space-y-6">
{/* ── CONFIG (upload / configuring / failed) ──────────── */}
{(showUpload || showConfiguring || showFailed) && (
<div className="editorial-card bg-white dark:bg-[#141414] border-none shadow-editorial overflow-hidden flex flex-col lg:sticky lg:top-8 lg:max-h-[calc(100vh-6rem)]">
{/* Scrollable config content */}
<div className="flex-1 overflow-y-auto p-6 space-y-5">
<h4 className="text-[10px] font-bold uppercase tracking-[0.2em] text-brand-dark/30 dark:text-white/30 pb-3 border-b border-black/[0.03] dark:border-white/[0.03]">
{t('landing.translate.configuration') || 'Configuration'}
</h4>
<div className="space-y-6">
<LanguageSelector
sourceLang={config.sourceLang} targetLang={config.targetLang}
languages={config.languages} isLoading={config.isLoadingLanguages}
error={config.languagesError} onSourceChange={config.setSourceLang}
onTargetChange={config.setTargetLang}
/>
<ProviderSelector
provider={config.provider} onProviderChange={config.setProvider}
availableProviders={config.availableProviders} isLoadingProviders={config.isLoadingProviders}
isPro={config.isPro}
/>
{/* Active mode badge */}
{config.provider && (
<div className="flex items-center gap-2">
<span className={cn(
"inline-flex items-center gap-1.5 px-3 py-1.5 rounded-full text-[9px] font-bold uppercase tracking-[0.1em]",
config.mode === 'llm'
? "bg-brand-accent/10 text-brand-accent border border-brand-accent/20"
: "bg-brand-muted/50 text-brand-dark/40 dark:bg-white/5 dark:text-white/40 border border-transparent"
)}>
{config.mode === 'llm' ? (
<><Zap size={10} /> {t('dashboard.translate.modeAI')}</>
) : (
<><Languages size={10} /> {t('dashboard.translate.modeClassic')}</>
)}
</span>
{config.mode === 'classic' && config.isPro && (
<span className="text-[9px] text-brand-dark/40 dark:text-white/40 italic font-medium leading-none">
{t('dashboard.translate.glossaryLLMHint')}
</span>
)}
</div>
)}
{/* Glossary selector */}
<GlossarySelector
sourceLang={config.sourceLang}
targetLang={config.targetLang}
isPro={config.isPro}
mode={config.mode}
glossaryId={config.glossaryId}
onChange={config.setGlossaryId}
disabled={submit.isSubmitting}
/>
{/* Translate Images */}
<div className="bg-brand-muted/30 dark:bg-white/[0.02] border border-black/[0.03] dark:border-white/[0.03] p-4 rounded-xl space-y-3">
<div className="flex justify-between items-center">
<div className="flex items-center gap-2">
<ImageIcon className="size-3.5 text-brand-accent shrink-0" />
<span className="text-[9px] font-black uppercase tracking-[0.1em] text-brand-dark dark:text-white">
{t('dashboard.translate.translateImages') || "Traduire les images"}
</span>
</div>
<Switch
checked={config.translateImages && config.mode === 'llm'}
onCheckedChange={config.setTranslateImages}
disabled={submit.isSubmitting || config.mode === 'classic'}
aria-label={t('dashboard.translate.translateImages') || "Traduire les images"}
/>
</div>
{config.mode === 'classic' ? (
<div className="p-2.5 bg-brand-dark/5 dark:bg-white/5 rounded-lg text-center">
<span className="text-[7.5px] font-black uppercase opacity-45 block">
{t('translate.unavailableStandard')}
</span>
</div>
) : (
<div className="px-1">
<span className="text-[7.5px] font-medium text-brand-dark/50 dark:text-white/50 block leading-normal">
{t('dashboard.translate.translateImagesDesc') || "Détecter et traduire automatiquement les textes incrustés dans vos images."}
</span>
</div>
)}
</div>
{/* PDF mode selector */}
{isPdf && (
<div className="space-y-2 text-left">
<label className="text-[9px] font-bold text-brand-dark/40 dark:text-white/40 uppercase tracking-[0.15em] block mb-2">
{t('dashboard.translate.pdfMode.title') || 'Mode PDF'}
</label>
<div className="grid grid-cols-2 gap-2">
<button
type="button"
onClick={() => setPdfMode('layout')}
className={cn(
'flex flex-col items-start rounded-2xl border p-3.5 text-start transition-all',
pdfMode === 'layout'
? 'border-brand-accent bg-brand-accent/5'
: 'border-black/5 bg-brand-muted/30 hover:border-brand-accent/20 dark:border-white/10 dark:bg-white/5'
)}
>
<div className="flex items-center gap-2 text-[10px] font-bold uppercase tracking-tight text-brand-dark dark:text-white">
<FileText className="size-3.5 text-brand-accent" />
{t('dashboard.translate.pdfMode.preserveLayout') || 'Mise en page'}
</div>
<p className="mt-1.5 text-[8px] text-brand-dark/40 dark:text-white/40 font-bold uppercase tracking-widest leading-relaxed">
{t('translate.preserveLayoutDesc')}
</p>
</button>
<button
type="button"
onClick={() => setPdfMode('text_only')}
className={cn(
'flex flex-col items-start rounded-2xl border p-3.5 text-start transition-all',
pdfMode === 'text_only'
? 'border-brand-accent bg-brand-accent/5'
: 'border-black/5 bg-brand-muted/30 hover:border-brand-accent/20 dark:border-white/10 dark:bg-white/5'
)}
>
<div className="flex items-center gap-2 text-[10px] font-bold uppercase tracking-tight text-brand-dark dark:text-white">
<Languages className="size-3.5 text-brand-accent" />
{t('translate.textOnly')}
</div>
<p className="mt-1.5 text-[8px] text-brand-dark/40 dark:text-white/40 font-bold uppercase tracking-widest leading-relaxed">
{t('translate.textOnlyDesc')}
</p>
</button>
</div>
</div>
)}
</div>
</div>
</div>
)}
{/* ── MONITOR (processing) ────────────────────────────── */}
{showProcessing && (
<div className="editorial-card p-6 bg-white dark:bg-[#141414] border-none shadow-editorial h-full">
<h4 className="text-[10px] font-bold uppercase tracking-[0.2em] mb-8 flex items-center gap-3 text-brand-dark/45 dark:text-white/45 pb-3 border-b border-black/[0.03] dark:border-white/[0.03]">
<div className="w-2 h-2 bg-brand-accent rounded-full animate-ping" />
{t('translate.monitor')}
</h4>
{/* File summary */}
{(submit.fileName || upload.file?.name) && (
<div className="p-4 bg-brand-muted dark:bg-white/5 rounded-2xl mb-8 flex items-center gap-4 border border-black/5 dark:border-white/5">
<div className="w-10 h-10 bg-white dark:bg-[#1a1a1a] rounded-xl flex items-center justify-center text-brand-accent shadow-sm">
{(() => {
const name = submit.fileName || upload.file?.name || '';
const ext = name.split('.').pop()?.toLowerCase() ?? '';
const FileIcon = FILE_ICONS[ext] ?? FileText;
return <FileIcon size={20} className={FILE_COLORS[ext]} />;
})()}
</div>
<div className="overflow-hidden text-left">
<p className="text-[11px] font-bold truncate text-brand-dark dark:text-white">
{submit.fileName || upload.file?.name}
</p>
<p className="text-[9px] text-brand-dark/45 dark:text-white/45 font-bold uppercase tracking-widest mt-1">
{upload.file ? `${fmt(upload.file.size)} ` : ''}{(submit.fileName || upload.file?.name || '').split('.').pop()?.toUpperCase()}
</p>
</div>
</div>
)}
{/* Config summary */}
<div className="space-y-6 mb-8 px-2 text-left">
<div className="flex justify-between items-center text-[9px] font-bold uppercase tracking-[0.2em] text-brand-dark/40 dark:text-white/40">
<span>Source</span>
<span className="text-brand-dark dark:text-white">{srcLangName.toUpperCase()}</span>
</div>
<div className="flex justify-between items-center text-[9px] font-bold uppercase tracking-[0.2em] text-brand-dark/40 dark:text-white/40">
<span>Cible</span>
<span className="text-brand-accent">{tgtLangName.toUpperCase()}</span>
</div>
{currentProvider && (
<div className="flex justify-between items-center text-[9px] font-bold uppercase tracking-[0.2em] text-brand-dark/40 dark:text-white/40">
<span>Moteur</span>
<span className="text-brand-dark dark:text-white">{currentProvider.label.toUpperCase()}</span>
</div>
)}
</div>
{/* Quality progress */}
<div className="pt-6 border-t border-black/5 dark:border-white/5 text-left">
<div className="flex justify-between text-[9px] font-bold uppercase tracking-[0.2em] mb-3">
<span className="text-brand-dark/40 dark:text-white/40">{t('translate.layoutIntegrity')}</span>
<span className="text-brand-accent">{t('translate.secureHundred')}</span>
</div>
<div className="h-2 bg-brand-muted dark:bg-white/5 rounded-full overflow-hidden p-0.5">
<div
className="h-full bg-brand-accent rounded-full transition-all duration-700"
style={{ width: `${Math.min(95, 40 + submit.progress * 0.55)}%` }}
/>
</div>
</div>
<button
onClick={handleNewTranslation}
className="w-full mt-12 py-4 border border-red-100 text-red-500 rounded-2xl text-[9px] font-bold uppercase tracking-[0.2em] flex items-center justify-center gap-2 hover:bg-red-50 dark:border-red-950/20 dark:hover:bg-red-950/30 transition-all cursor-pointer"
>
{t('translate.cancelProcess')}
</button>
</div>
)}
{/* ── SUMMARY (complete) ──────────────────────────────── */}
{showComplete && (
<div className="editorial-card p-6 bg-white dark:bg-[#141414] border-none shadow-editorial h-full">
<h4 className="text-[10px] font-bold uppercase tracking-[0.2em] mb-8 flex items-center gap-3 text-brand-dark/45 dark:text-white/45 pb-3 border-b border-black/[0.03] dark:border-white/[0.03]">
<CheckCircle2 size={14} className="text-emerald-500" />
{t('translate.summary')}
</h4>
<div className="space-y-6 mb-8 px-2 text-left">
<div className="flex justify-between items-center text-[9px] font-bold uppercase tracking-[0.2em] text-brand-dark/40 dark:text-white/40">
<span>Source</span>
<span className="text-brand-dark dark:text-white">{srcLangName.toUpperCase()}</span>
</div>
<div className="flex justify-between items-center text-[9px] font-bold uppercase tracking-[0.2em] text-brand-dark/40 dark:text-white/40">
<span>Cible</span>
<span className="text-brand-accent">{tgtLangName.toUpperCase()}</span>
</div>
{currentProvider && (
<div className="flex justify-between items-center text-[9px] font-bold uppercase tracking-[0.2em] text-brand-dark/40 dark:text-white/40">
<span>Moteur</span>
<span className="text-brand-dark dark:text-white">{currentProvider.label.toUpperCase()}</span>
</div>
)}
</div>
<div className="pt-6 border-t border-black/5 dark:border-white/5 text-left">
<div className="flex justify-between text-[9px] font-bold uppercase tracking-[0.2em] mb-3">
<span className="text-brand-dark/40 dark:text-white/40">{t('translate.layoutIntegrity')}</span>
<span className="text-brand-accent">{t('translate.okHundred')}</span>
</div>
<div className="h-2 bg-brand-muted dark:bg-white/5 rounded-full overflow-hidden p-0.5">
<div className="h-full bg-brand-accent rounded-full" style={{ width: '100%' }} />
</div>
</div>
</div>
)}
</div>
</div>
{/* ── MEMENTO PROMO BANNER — hidden for paying users ────── */}
{!isPaid && (showUpload || showConfiguring || showFailed) && (
<a
href={t('memento.url', { defaultValue: 'https://memento-note.com/' })}
target="_blank"
rel="noopener noreferrer"
className="block mt-12 editorial-card p-10 bg-white dark:bg-[#141414] border-none shadow-editorial flex flex-col md:flex-row items-center gap-8 group overflow-hidden relative cursor-pointer"
>
<div className="absolute -right-20 -top-20 w-64 h-64 bg-brand-accent/5 rounded-full blur-3xl group-hover:bg-brand-accent/10 transition-colors pointer-events-none" />
<div className="w-16 h-16 bg-brand-dark dark:bg-brand-accent rounded-[24px] flex items-center justify-center text-white dark:text-brand-dark text-3xl font-black shadow-2xl shrink-0 group-hover:rotate-6 transition-transform duration-500">
M
</div>
<div className="flex-1 text-left">
<div className="flex items-center gap-3 mb-2">
<span className="accent-pill !px-2.5 !py-0.5 text-[8px] italic">Ecosystème Wordly</span>
<h3 className="text-xl font-bold tracking-tight text-brand-dark dark:text-white uppercase">{t('memento.title')}</h3>
</div>
<p className="text-xs text-brand-dark/40 dark:text-white/40 font-light leading-relaxed max-w-2xl">
{t('memento.slogan')}
</p>
</div>
<div className="flex flex-col sm:flex-row gap-3 shrink-0 w-full md:w-auto">
<span className="premium-button px-8 py-3.5 text-[9px] uppercase tracking-widest !rounded-xl text-center">
{t('memento.ctaFree')}
</span>
<span className="px-8 py-3.5 border border-black/5 bg-brand-muted text-brand-dark/40 rounded-xl text-[9px] font-bold uppercase tracking-widest hover:text-brand-dark dark:border-white/5 dark:bg-white/5 dark:text-white/40 dark:hover:text-white hover:bg-brand-muted/70 transition-all text-center">
{t('memento.ctaMore')}
</span>
</div>
</a>
)}
{/* Mobile Sticky Action Bar (visible on mobile, hidden on lg) */}
{(showUpload || showConfiguring) && (
<div className="block lg:hidden fixed bottom-0 left-0 right-0 z-40 p-4 bg-white/90 dark:bg-[#141414]/90 backdrop-blur-md border-t border-black/5 dark:border-white/5 shadow-lg">
<button
disabled={!config.isConfigValid || submit.isSubmitting || !upload.file}
onClick={handleTranslate}
className={cn(
'w-full py-4 text-[10px] font-bold uppercase tracking-[0.2em] flex items-center justify-center gap-2 rounded-xl transition-all active:scale-98',
config.isConfigValid && upload.file && !submit.isSubmitting
? 'bg-brand-dark text-white hover:bg-brand-accent dark:bg-brand-accent dark:text-brand-dark cursor-pointer'
: 'bg-brand-muted/70 text-brand-dark/25 dark:bg-white/5 dark:text-white/20 cursor-not-allowed'
)}
>
{submit.isSubmitting ? (
<><Loader2 className="size-4 animate-spin" /> {t('translate.submit')}</>
) : (
<>{t('translate.startTranslation')} <ArrowRight size={13} className={upload.file ? 'text-brand-accent' : 'opacity-20'} /></>
)}
</button>
</div>
)}
</div>
</div>
);
}
/* ═══ Sub-components ═══════════════════════════════════════════════ */
/** Compact file strip */
function FileStrip({ file, onRemove, onReplace, t }: { file: File; onRemove: () => void; onReplace: () => void; t: (key: string) => string }) {
const ext = file.name.split('.').pop()?.toLowerCase() ?? '';
const FileIcon = FILE_ICONS[ext] ?? FileText;
const color = FILE_COLORS[ext] ?? 'text-muted-foreground';
return (
<div className="flex items-center gap-3 rounded-[24px] border border-black/5 bg-brand-muted/30 px-4 py-3 dark:border-white/5 dark:bg-white/5">
<FileIcon className={`size-5 shrink-0 ${color}`} />
<div className="flex min-w-0 flex-1 flex-col">
<span className="truncate text-[11px] font-black uppercase tracking-tight text-brand-dark dark:text-white">{file.name}</span>
<span className="text-[10px] text-brand-dark/45 font-bold uppercase tracking-widest dark:text-white/45">{fmt(file.size)} .{ext.toUpperCase()}</span>
</div>
<button type="button" onClick={onReplace} className="flex shrink-0 items-center gap-1 rounded-xl px-2 py-1 text-[10px] font-black uppercase tracking-widest text-brand-dark/50 transition hover:bg-brand-muted hover:text-brand-dark dark:text-white/50 dark:hover:bg-white/10 dark:hover:text-white">
<Upload className="size-3.5" />{t('dashboard.translate.replace')}
</button>
<button type="button" aria-label="Remove" onClick={onRemove} className="flex size-7 shrink-0 items-center justify-center rounded-xl text-brand-dark/40 transition hover:bg-brand-muted hover:text-brand-dark dark:text-white/40 dark:hover:bg-white/10 dark:hover:text-white">
<X className="size-4" />
</button>
</div>
);
}
/** Pipeline stepper */
function PipelineStepper({ activeIdx, t }: { activeIdx: number; t: (key: string) => string }) {
return (
<div className="flex items-start justify-between">
{PIPELINE_STEP_KEYS.map((stepKey, i) => {
const isActive = i === activeIdx;
const isDone = i < activeIdx;
const Icon = PIPELINE_ICONS[i];
return (
<div key={stepKey} className="flex flex-col items-center gap-1.5 relative" style={{ flex: i < PIPELINE_STEP_KEYS.length - 1 ? 1 : 'none' }}>
<div className="flex items-center w-full">
<div className={cn(
'flex size-9 shrink-0 items-center justify-center rounded-full transition-all duration-500',
isDone
? 'bg-primary text-primary-foreground shadow-md shadow-primary/20'
: isActive
? 'bg-primary text-primary-foreground shadow-lg shadow-primary/25 ring-[3px] ring-primary/20'
: 'bg-muted text-muted-foreground',
)}>
{isDone ? <CheckCircle2 className="size-4" /> : <Icon className={cn('size-4', isActive && 'animate-pulse')} />}
</div>
{i < PIPELINE_STEP_KEYS.length - 1 && (
<div className={cn('mx-1 h-[2px] flex-1 rounded-full transition-colors duration-500', i < activeIdx ? 'bg-primary' : 'bg-border')} />
)}
</div>
<span className={cn('text-[11px] font-medium transition-colors', isDone || isActive ? 'text-primary' : 'text-muted-foreground')}>
{t(stepKey)}
</span>
</div>
);
})}
</div>
);
}
/** Small stat box */
function StatBox({ icon, value, label }: { icon: React.ReactNode; value: string; label: string }) {
return (
<div className="p-6 bg-brand-muted/30 rounded-3xl text-center border border-transparent hover:border-brand-accent/10 transition-all dark:bg-white/5 dark:border-white/5">
<div className="text-brand-accent flex justify-center mb-4">{icon}</div>
<p className="text-[12px] font-black text-brand-dark mb-1 uppercase tracking-tight dark:text-white">{value}</p>
<p className="text-[11px] font-black text-brand-dark/50 uppercase tracking-[0.15em] dark:text-white/50">{label}</p>
</div>
);
}