fix: restore English loading steps, hide channel panel, fix blank report page

- Loading steps back to English (Scanning website, Collecting data, etc.)
- Removed verified channels panel from loading screen
- Fixed blank report page: detect empty report JSON from DB and show
  appropriate error message instead of rendering empty components
- Navigation state: only pass if report+metadata exist

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/hooks/useReport.ts

@@ -72,6 +72,16 @@ export function useReport(id: string | undefined): UseReportResult {
       fetchReportById(id)
         .then((row) => {
           const reportJson = row.report as Record<string, unknown>;
+
+          // V2 pipeline: if report is empty but status is not 'complete', show message
+          if (!reportJson || Object.keys(reportJson).length === 0 || reportJson.parseError) {
+            const status = (row as Record<string, unknown>).status as string | undefined;
+            if (status && status !== 'complete') {
+              throw new Error(`리포트 생성 중입니다 (${status}). 잠시 후 새로고침 해주세요.`);
+            }
+            throw new Error('리포트 데이터가 비어있습니다. 분석을 다시 실행해주세요.');
+          }
+
           const scrapeData = row.scrape_data as Record<string, unknown> | undefined;
 
           const transformed = transformApiReport(

src/pages/AnalysisLoadingPage.tsx

@@ -1,53 +1,21 @@
 import { useState, useEffect, useRef } from 'react';
 import { useNavigate, useLocation } from 'react-router';
-import { motion, AnimatePresence } from 'motion/react';
-import { Check, AlertCircle, CheckCircle2, XCircle } from 'lucide-react';
+import { motion } from 'motion/react';
+import { Check, AlertCircle } from 'lucide-react';
 import { discoverChannels, collectChannelData, generateReportV2 } from '../lib/supabase';
 
-/**
- * Pipeline V2: 3-phase analysis with real progress.
- * Phase 1: discover-channels → verify social handles
- * Phase 2: collect-channel-data → gather all channel data + market analysis
- * Phase 3: generate-report → AI report from real data
- */
-
-interface VerifiedChannel {
-  handle: string;
-  verified: boolean;
-  url?: string;
-}
-
-interface VerifiedChannels {
-  instagram?: VerifiedChannel[];
-  youtube?: VerifiedChannel | null;
-  facebook?: VerifiedChannel | null;
-  naverBlog?: VerifiedChannel | null;
-  gangnamUnni?: VerifiedChannel | null;
-  tiktok?: VerifiedChannel | null;
-}
-
 type Phase = 'discovering' | 'collecting' | 'generating' | 'complete';
 
 const PHASE_STEPS = [
-  { key: 'discovering' as Phase, label: '웹사이트 스캔 & 채널 발견 중...', labelDone: '채널 발견 완료' },
-  { key: 'collecting' as Phase, label: '채널 데이터 수집 & 시장 분석 중...', labelDone: '데이터 수집 완료' },
-  { key: 'generating' as Phase, label: 'AI 마케팅 리포트 생성 중...', labelDone: '리포트 생성 완료' },
-  { key: 'complete' as Phase, label: '분석 완료!', labelDone: '분석 완료!' },
+  { key: 'discovering' as Phase, label: 'Scanning website & discovering channels...', labelDone: 'Channels discovered' },
+  { key: 'collecting' as Phase, label: 'Collecting channel data & market analysis...', labelDone: 'Data collected' },
+  { key: 'generating' as Phase, label: 'Generating AI marketing report...', labelDone: 'Report generated' },
+  { key: 'complete' as Phase, label: 'Finalizing report...', labelDone: 'Complete' },
 ];
 
-const CHANNEL_LABELS: Record<string, string> = {
-  instagram: 'Instagram',
-  youtube: 'YouTube',
-  facebook: 'Facebook',
-  naverBlog: '네이버 블로그',
-  gangnamUnni: '강남언니',
-  tiktok: 'TikTok',
-};
-
 export default function AnalysisLoadingPage() {
   const [phase, setPhase] = useState<Phase>('discovering');
   const [error, setError] = useState<string | null>(null);
-  const [verifiedChannels, setVerifiedChannels] = useState<VerifiedChannels | null>(null);
   const navigate = useNavigate();
   const location = useLocation();
   const url = (location.state as { url?: string })?.url;
@@ -66,40 +34,33 @@ export default function AnalysisLoadingPage() {
 
     const runPipeline = async () => {
       try {
-        // ─── Phase 1: Discover Channels ───
+        // Phase 1: Discover Channels
         setPhase('discovering');
-
         const discovery = await discoverChannels(url);
         if (!discovery.success) throw new Error(discovery.error || 'Channel discovery failed');
-
-        setVerifiedChannels(discovery.verifiedChannels);
         const reportId = discovery.reportId;
 
-        // ─── Phase 2: Collect Channel Data ───
+        // Phase 2: Collect Channel Data
         setPhase('collecting');
-
         const collection = await collectChannelData(reportId);
         if (!collection.success) throw new Error(collection.error || 'Data collection failed');
 
-        // ─── Phase 3: Generate Report ───
+        // Phase 3: Generate Report
         setPhase('generating');
-
         const result = await generateReportV2(reportId);
         if (!result.success) throw new Error(result.error || 'Report generation failed');
 
-        // ─── Complete ───
+        // Complete — navigate to report
         setPhase('complete');
 
         setTimeout(() => {
           navigate(`/report/${reportId}`, {
             replace: true,
-            state: {
-              report: result.report,
-              metadata: result.metadata,
-              reportId,
-            },
+            state: result.report && result.metadata
+              ? { report: result.report, metadata: result.metadata, reportId }
+              : undefined,
           });
-        }, 1000);
+        }, 800);
       } catch (err) {
         setError(err instanceof Error ? err.message : 'An error occurred');
       }
@@ -133,7 +94,7 @@ export default function AnalysisLoadingPage() {
             initial={{ opacity: 0, y: 20 }}
             animate={{ opacity: 1, y: 0 }}
             transition={{ duration: 0.6, delay: 0.1 }}
-            className="text-purple-300/80 text-sm font-mono mb-10 truncate max-w-full"
+            className="text-purple-300/80 text-sm font-mono mb-12 truncate max-w-full"
           >
             {url}
           </motion.p>
@@ -151,28 +112,26 @@ export default function AnalysisLoadingPage() {
               onClick={() => navigate('/', { replace: true })}
               className="px-6 py-2 text-sm font-medium text-white bg-white/10 rounded-lg hover:bg-white/20 transition-colors"
             >
-              다시 시도
+              Try Again
             </button>
           </motion.div>
         ) : (
           <>
-            {/* Pipeline steps */}
-            <div className="w-full space-y-5 mb-8">
+            <div className="w-full space-y-5 mb-14">
               {PHASE_STEPS.map((step, index) => {
-                const isCompleted = phaseIndex > index;
+                const isCompleted = phaseIndex > index || (step.key === 'complete' && phase === 'complete');
                 const isActive = phaseIndex === index && phase !== 'complete';
-                const isDone = step.key === 'complete' && phase === 'complete';
 
                 return (
                   <motion.div
                     key={step.key}
                     initial={{ opacity: 0, x: -20 }}
-                    animate={{ opacity: isActive || isCompleted || isDone ? 1 : 0.3, x: 0 }}
-                    transition={{ duration: 0.4, delay: index * 0.1 }}
+                    animate={{ opacity: isActive || isCompleted ? 1 : 0.3, x: 0 }}
+                    transition={{ duration: 0.4, delay: index * 0.15 }}
                     className="flex items-center gap-4"
                   >
                     <div className="w-7 h-7 flex-shrink-0 flex items-center justify-center">
-                      {isCompleted || isDone ? (
+                      {isCompleted ? (
                         <motion.div
                           initial={{ scale: 0 }}
                           animate={{ scale: 1 }}
@@ -187,7 +146,11 @@ export default function AnalysisLoadingPage() {
                         <div className="w-7 h-7 rounded-full border-2 border-white/10" />
                       )}
                     </div>
-                    <span className={`text-base font-sans transition-colors duration-300 ${isCompleted || isDone ? 'text-white' : isActive ? 'text-purple-200' : 'text-white/30'}`}>
+                    <span
+                      className={`text-base font-sans transition-colors duration-300 ${
+                        isCompleted ? 'text-white' : isActive ? 'text-purple-200' : 'text-white/30'
+                      }`}
+                    >
                       {isCompleted ? step.labelDone : step.label}
                     </span>
                   </motion.div>
@@ -195,46 +158,6 @@ export default function AnalysisLoadingPage() {
               })}
             </div>
 
-            {/* Verified channels panel — shows after Phase 1 */}
-            <AnimatePresence>
-              {verifiedChannels && (
-                <motion.div
-                  initial={{ opacity: 0, y: 10, height: 0 }}
-                  animate={{ opacity: 1, y: 0, height: 'auto' }}
-                  exit={{ opacity: 0 }}
-                  transition={{ duration: 0.4 }}
-                  className="w-full mb-8 rounded-xl bg-white/[0.06] border border-white/10 p-4"
-                >
-                  <p className="text-xs text-purple-300/60 uppercase tracking-wider mb-3 font-semibold">
-                    발견된 채널
-                  </p>
-                  <div className="space-y-2">
-                    {Object.entries(verifiedChannels).map(([key, value]) => {
-                      if (!value) return null;
-                      const channels = Array.isArray(value) ? value : [value];
-                      return channels.map((ch, i) => (
-                        <div key={`${key}-${i}`} className="flex items-center gap-2">
-                          {ch.verified ? (
-                            <CheckCircle2 size={14} className="text-green-400 shrink-0" />
-                          ) : (
-                            <XCircle size={14} className="text-red-400/60 shrink-0" />
-                          )}
-                          <span className={`text-sm ${ch.verified ? 'text-purple-100' : 'text-white/30'}`}>
-                            {CHANNEL_LABELS[key] || key}
-                            {ch.handle && key !== 'gangnamUnni' ? ` @${ch.handle}` : ''}
-                          </span>
-                          <span className={`text-[10px] ml-auto ${ch.verified ? 'text-green-400/60' : 'text-red-400/40'}`}>
-                            {ch.verified ? 'verified' : 'not found'}
-                          </span>
-                        </div>
-                      ));
-                    })}
-                  </div>
-                </motion.div>
-              )}
-            </AnimatePresence>
-
-            {/* Progress bar */}
             <div className="w-full h-2 bg-white/10 rounded-full overflow-hidden">
               <motion.div
                 initial={{ width: '0%' }}