556 lines
22 KiB
TypeScript
556 lines
22 KiB
TypeScript
/**
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* History page - browse saved analysis reports
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*/
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"use client";
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import { useState, useEffect } from "react";
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import { useRouter } from "next/navigation";
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import { format } from "date-fns";
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import { zhTW } from "date-fns/locale";
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import { useAnalysisContext } from "@/context/AnalysisContext";
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import { useAuth } from "@/contexts/auth-context";
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import { Button } from "@/components/ui/button";
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import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
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import {
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Card,
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CardContent,
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CardHeader,
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CardTitle,
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CardDescription,
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CardFooter,
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} from "@/components/ui/card";
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import {
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Dialog,
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DialogContent,
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DialogDescription,
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DialogFooter,
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DialogHeader,
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DialogTitle,
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} from "@/components/ui/dialog";
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import { Trash2, Eye, RefreshCw, TrendingUp, Cloud, CloudOff, FileText, Download } from "lucide-react";
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import {
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getReportsByMarketType,
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deleteReport,
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getReportCountByMarketType,
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type SavedReport,
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} from "@/lib/reports-db";
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import { getCloudReports, deleteCloudReport, isCloudSyncEnabled } from "@/lib/user-api";
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import { LoginPrompt } from "@/components/auth/login-button";
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import { PendingTaskRecovery } from "@/components/PendingTaskRecovery";
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// Analyst definitions for download
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const ANALYSTS = [
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{ key: "market", label: "市場分析師", reportKey: "market_report", description: "技術分析與市場趨勢評估" },
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{ key: "social", label: "社群媒體分析師", reportKey: "sentiment_report", description: "社群情緒與市場氛圍分析" },
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{ key: "news", label: "新聞分析師", reportKey: "news_report", description: "新聞事件與影響分析" },
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{ key: "fundamentals", label: "基本面分析師", reportKey: "fundamentals_report", description: "財務數據與基本面分析" },
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{ key: "bull", label: "看漲研究員", reportKey: "investment_debate_state.bull_history", description: "看漲觀點與投資論據" },
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{ key: "bear", label: "看跌研究員", reportKey: "investment_debate_state.bear_history", description: "看跌觀點與風險警告" },
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{ key: "research_manager", label: "研究經理", reportKey: "investment_debate_state.judge_decision", description: "研究團隊綜合決策" },
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{ key: "trader", label: "交易員", reportKey: "trader_investment_plan", description: "交易執行計劃與策略" },
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{ key: "risky", label: "激進分析師", reportKey: "risk_debate_state.risky_history", description: "高風險高回報策略分析" },
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{ key: "safe", label: "保守分析師", reportKey: "risk_debate_state.safe_history", description: "穩健保守策略分析" },
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{ key: "neutral", label: "中立分析師", reportKey: "risk_debate_state.neutral_history", description: "中立平衡策略分析" },
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{ key: "risk_manager", label: "風險經理", reportKey: "risk_debate_state.judge_decision", description: "風險管理綜合決策" },
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];
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// Market type labels
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const MARKET_LABELS = {
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us: { label: "🇺🇸 美股", description: "美國股市分析報告" },
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twse: { label: "🇹🇼 上市", description: "台灣證券交易所上市股票" },
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tpex: { label: "🇹🇼 上櫃/興櫃", description: "台灣櫃買中心上櫃/興櫃股票" },
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};
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// Helper function to extract decision from Risk Manager's final decision
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const extractDecisionFromReport = (report: SavedReport): { action: string; color: string } => {
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// First try the decision.action field (processed decision)
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if (report.result.decision?.action) {
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const action = report.result.decision.action;
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const actionLower = action.toLowerCase();
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const color = actionLower.includes("buy")
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? "text-green-600"
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: actionLower.includes("sell")
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? "text-red-600"
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: "text-yellow-600";
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return { action, color };
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}
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// Priority: try to extract from Risk Manager's final_trade_decision (最終決策)
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const finalDecision = report.result.reports?.final_trade_decision;
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if (finalDecision) {
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const text = finalDecision.toLowerCase();
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// Look for Chinese decision keywords first
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if (text.includes("最終決策：買入") || text.includes("最終建議：買入") || text.includes("建議：買入")) {
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return { action: "買入", color: "text-green-600" };
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}
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if (text.includes("最終決策：賣出") || text.includes("最終建議：賣出") || text.includes("建議：賣出")) {
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return { action: "賣出", color: "text-red-600" };
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}
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if (text.includes("最終決策：持有") || text.includes("最終建議：持有") || text.includes("建議：持有")) {
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return { action: "持有", color: "text-yellow-600" };
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}
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// Look for English keywords
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if (text.includes("buy") || text.includes("買入")) {
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return { action: "買入", color: "text-green-600" };
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}
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if (text.includes("sell") || text.includes("賣出")) {
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return { action: "賣出", color: "text-red-600" };
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}
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if (text.includes("hold") || text.includes("持有")) {
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return { action: "持有", color: "text-yellow-600" };
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}
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}
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// Fallback: try trader_investment_plan if final_trade_decision not available
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const traderReport = report.result.reports?.trader_investment_plan;
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if (traderReport) {
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const text = traderReport.toLowerCase();
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// Look for Chinese decision keywords first
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if (text.includes("最終交易提案：買入") || text.includes("建議：買入")) {
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return { action: "買入", color: "text-green-600" };
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}
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if (text.includes("最終交易提案：賣出") || text.includes("建議：賣出")) {
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return { action: "賣出", color: "text-red-600" };
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}
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if (text.includes("最終交易提案：持有") || text.includes("建議：持有")) {
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return { action: "持有", color: "text-yellow-600" };
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}
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// Look for English keywords
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if (text.includes("buy") && !text.includes("sell")) {
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return { action: "買入 (BUY)", color: "text-green-600" };
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}
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if (text.includes("sell") && !text.includes("buy")) {
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return { action: "賣出 (SELL)", color: "text-red-600" };
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}
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if (text.includes("hold")) {
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return { action: "持有 (HOLD)", color: "text-yellow-600" };
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}
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}
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return { action: "N/A", color: "text-gray-500" };
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};
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export default function HistoryPage() {
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const router = useRouter();
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const { setAnalysisResult, setTaskId, setMarketType } = useAnalysisContext();
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const { isAuthenticated } = useAuth();
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const [activeTab, setActiveTab] = useState<"us" | "twse" | "tpex">("us");
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const [reports, setReports] = useState<SavedReport[]>([]);
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const [loading, setLoading] = useState(true);
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const [counts, setCounts] = useState({ us: 0, twse: 0, tpex: 0 });
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const [isCloudData, setIsCloudData] = useState(false);
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// Delete confirmation dialog
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const [deleteDialogOpen, setDeleteDialogOpen] = useState(false);
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const [reportToDelete, setReportToDelete] = useState<SavedReport | null>(
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null
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);
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const [deleting, setDeleting] = useState(false);
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// Load reports when tab changes or auth state changes
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useEffect(() => {
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loadReports();
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}, [activeTab, isAuthenticated]);
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// Load counts on mount or auth change
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useEffect(() => {
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loadCounts();
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}, [isAuthenticated]);
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const loadReports = async () => {
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setLoading(true);
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try {
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// If authenticated, try to load from cloud first
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if (isAuthenticated && isCloudSyncEnabled()) {
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const cloudReports = await getCloudReports();
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if (cloudReports.length > 0) {
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// Convert cloud reports to SavedReport format and filter by market type
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const filtered = cloudReports
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.filter(r => r.market_type === activeTab)
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.map(r => ({
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id: parseInt(r.id.replace(/-/g, '').slice(0, 8), 16), // Convert UUID to number
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cloudId: r.id, // Keep cloud ID for deletion
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ticker: r.ticker,
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market_type: r.market_type as "us" | "twse" | "tpex",
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analysis_date: r.analysis_date,
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saved_at: new Date(r.created_at),
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result: r.result,
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})) as (SavedReport & { cloudId?: string })[];
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setReports(filtered);
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setIsCloudData(true);
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return;
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}
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}
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// Fall back to local IndexedDB
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const data = await getReportsByMarketType(activeTab);
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setReports(data);
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setIsCloudData(false);
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} catch (error) {
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console.error("Failed to load reports:", error);
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// Fall back to local on error
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const data = await getReportsByMarketType(activeTab);
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setReports(data);
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setIsCloudData(false);
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} finally {
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setLoading(false);
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}
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};
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const loadCounts = async () => {
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try {
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if (isAuthenticated && isCloudSyncEnabled()) {
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const cloudReports = await getCloudReports();
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const cloudCounts = {
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us: cloudReports.filter(r => r.market_type === "us").length,
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twse: cloudReports.filter(r => r.market_type === "twse").length,
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tpex: cloudReports.filter(r => r.market_type === "tpex").length,
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};
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if (cloudReports.length > 0) {
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setCounts(cloudCounts);
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return;
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}
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}
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const data = await getReportCountByMarketType();
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setCounts(data);
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} catch (error) {
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console.error("Failed to load counts:", error);
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}
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};
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const handleViewReport = (report: SavedReport) => {
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// Set the context with the saved report data
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setAnalysisResult(report.result);
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setTaskId(report.task_id || null);
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setMarketType(report.market_type);
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// Navigate to results page
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router.push("/analysis/results");
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};
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const handleDeleteClick = (report: SavedReport) => {
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setReportToDelete(report);
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setDeleteDialogOpen(true);
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};
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const handleConfirmDelete = async () => {
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if (!reportToDelete) return;
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setDeleting(true);
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try {
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// If this is cloud data, delete from cloud
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const cloudId = (reportToDelete as any).cloudId;
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if (isCloudData && cloudId) {
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await deleteCloudReport(cloudId);
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} else if (reportToDelete.id) {
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// Delete from local IndexedDB
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await deleteReport(reportToDelete.id);
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}
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// Refresh reports and counts
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await loadReports();
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await loadCounts();
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setDeleteDialogOpen(false);
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setReportToDelete(null);
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} catch (error) {
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console.error("Failed to delete report:", error);
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} finally {
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setDeleting(false);
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}
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};
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// Download PDF handler
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const [downloadingId, setDownloadingId] = useState<number | null>(null);
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const handleDownloadPdf = async (report: SavedReport) => {
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setDownloadingId(report.id ?? null);
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try {
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// Get all available analyst keys
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const getNestedValue = (obj: any, path: string) => {
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return path.split('.').reduce((current, key) => current?.[key], obj);
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};
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const availableAnalystKeys = ANALYSTS
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.filter(analyst => {
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const reportContent = getNestedValue(report.result.reports, analyst.reportKey);
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return reportContent && reportContent.trim().length > 0;
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})
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.map(a => a.key);
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if (availableAnalystKeys.length === 0) {
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alert('此報告沒有可下載的分析師報告');
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return;
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}
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// Build request body
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const requestBody = {
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ticker: report.ticker,
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analysis_date: report.analysis_date,
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analysts: availableAnalystKeys,
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reports: report.result.reports,
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price_data: report.result.price_data,
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price_stats: report.result.price_stats,
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};
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const response = await fetch('/api/download/reports', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(requestBody),
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});
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if (!response.ok) {
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const errorData = await response.json().catch(() => ({}));
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throw new Error(errorData.detail || `下載失敗 (${response.status})`);
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}
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// Get the blob
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const blob = await response.blob();
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// Get filename from header
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const contentDisposition = response.headers.get('Content-Disposition');
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let filename = `${report.ticker}_Combined_Report_${report.analysis_date}.pdf`;
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if (contentDisposition) {
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const filenameMatch = contentDisposition.match(/filename=(.+)/);
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if (filenameMatch) {
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filename = filenameMatch[1];
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}
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}
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// Create download link
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const url = window.URL.createObjectURL(blob);
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const link = document.createElement('a');
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link.href = url;
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link.download = filename;
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document.body.appendChild(link);
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link.click();
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// Cleanup
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document.body.removeChild(link);
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window.URL.revokeObjectURL(url);
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} catch (error: any) {
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console.error('Download error:', error);
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alert(error.message || '下載失敗，請稍後再試');
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} finally {
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setDownloadingId(null);
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}
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};
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return (
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<div className="min-h-screen bg-gradient-to-br from-purple-50/30 via-pink-50/20 to-purple-50/30 dark:from-gray-950 dark:via-purple-950/40 dark:to-gray-950">
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<div className="container mx-auto px-4 py-12">
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<div className="max-w-6xl mx-auto space-y-8">
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{/* Header */}
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<div className="text-center relative animate-fade-in">
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<div className="absolute inset-0 gradient-bg-radial opacity-40 -z-10" />
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<h1 className="text-4xl font-bold mb-2 gradient-text-primary">
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歷史報告
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</h1>
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<p className="text-gray-600 dark:text-gray-400">
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瀏覽已儲存的分析報告
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</p>
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</div>
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{/* Pending Task Recovery Notice */}
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<PendingTaskRecovery />
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{/* Market Type Tabs */}
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<Tabs
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value={activeTab}
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onValueChange={(v) => setActiveTab(v as typeof activeTab)}
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className="w-full animate-slide-up animate-delay-200"
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>
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<TabsList className="grid w-full grid-cols-3 h-auto gap-2">
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{(Object.keys(MARKET_LABELS) as Array<keyof typeof MARKET_LABELS>).map(
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(key) => (
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<TabsTrigger
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key={key}
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value={key}
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className="py-3 text-base transition-all duration-300 hover:scale-105"
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>
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<span className="mr-2">{MARKET_LABELS[key].label}</span>
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<span className="px-2 py-0.5 rounded-full bg-white/20 text-xs">
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{counts[key]}
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</span>
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</TabsTrigger>
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)
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)}
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</TabsList>
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{(Object.keys(MARKET_LABELS) as Array<keyof typeof MARKET_LABELS>).map(
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(marketType) => (
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<TabsContent key={marketType} value={marketType} className="mt-6">
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<div className="space-y-4">
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{/* Refresh button */}
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<div className="flex justify-end">
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<Button
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variant="outline"
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size="sm"
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onClick={loadReports}
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disabled={loading}
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className="gap-2"
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>
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<RefreshCw
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className={`h-4 w-4 ${loading ? "animate-spin" : ""}`}
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/>
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重新整理
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</Button>
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</div>
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{/* Report List */}
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{loading ? (
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<div className="text-center py-12">
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<RefreshCw className="h-8 w-8 animate-spin mx-auto text-gray-400" />
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<p className="text-gray-500 mt-4">載入中...</p>
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</div>
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) : reports.length === 0 ? (
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<Card className="animate-fade-in">
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<CardContent className="py-12 text-center">
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<TrendingUp className="h-12 w-12 mx-auto text-gray-300 dark:text-gray-600 mb-4" />
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<p className="text-gray-500 dark:text-gray-400">
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尚無{MARKET_LABELS[marketType].label}的分析報告
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</p>
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<p className="text-sm text-gray-400 dark:text-gray-500 mt-2">
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執行分析後，可在結果頁面儲存報告
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</p>
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<Button
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variant="outline"
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className="mt-4"
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onClick={() => router.push("/analysis")}
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>
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開始分析
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</Button>
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</CardContent>
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</Card>
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) : (
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<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
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{reports.map((report) => (
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<Card
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key={report.id}
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className="hover-lift animate-scale-up transition-all duration-300"
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>
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<CardHeader>
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<CardTitle className="flex items-center justify-between">
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<span className="text-xl font-bold gradient-text-primary">
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{report.ticker}
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</span>
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<span className="text-xs px-2 py-1 rounded-full bg-gradient-to-r from-blue-100 to-pink-100 dark:from-blue-900 dark:to-purple-900 text-gray-600 dark:text-gray-300">
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{MARKET_LABELS[report.market_type].label}
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</span>
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</CardTitle>
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<CardDescription>
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分析日期：{report.analysis_date}
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</CardDescription>
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</CardHeader>
|
||
<CardContent>
|
||
<p className="text-sm text-gray-500 dark:text-gray-400">
|
||
儲存時間：
|
||
{format(
|
||
new Date(report.saved_at),
|
||
"yyyy/MM/dd HH:mm",
|
||
{ locale: zhTW }
|
||
)}
|
||
</p>
|
||
{(() => {
|
||
const decision = extractDecisionFromReport(report);
|
||
return (
|
||
<p className="text-sm mt-2">
|
||
<span className="font-medium">決策：</span>
|
||
<span className={`ml-1 font-semibold ${decision.color}`}>
|
||
{decision.action}
|
||
</span>
|
||
</p>
|
||
);
|
||
})()}
|
||
</CardContent>
|
||
<CardFooter className="flex gap-2 flex-wrap">
|
||
<Button
|
||
variant="default"
|
||
size="sm"
|
||
className="flex-1 gap-1"
|
||
onClick={() => handleViewReport(report)}
|
||
>
|
||
<Eye className="h-4 w-4" />
|
||
檢視
|
||
</Button>
|
||
<Button
|
||
variant="outline"
|
||
size="sm"
|
||
className="gap-1"
|
||
onClick={() => handleDownloadPdf(report)}
|
||
disabled={downloadingId === report.id}
|
||
>
|
||
{downloadingId === report.id ? (
|
||
<>
|
||
<Download className="h-4 w-4 animate-bounce" />
|
||
下載中
|
||
</>
|
||
) : (
|
||
<>
|
||
<FileText className="h-4 w-4" />
|
||
PDF
|
||
</>
|
||
)}
|
||
</Button>
|
||
<Button
|
||
variant="destructive"
|
||
size="sm"
|
||
className="gap-1"
|
||
onClick={() => handleDeleteClick(report)}
|
||
>
|
||
<Trash2 className="h-4 w-4" />
|
||
刪除
|
||
</Button>
|
||
</CardFooter>
|
||
</Card>
|
||
))}
|
||
</div>
|
||
)}
|
||
</div>
|
||
</TabsContent>
|
||
)
|
||
)}
|
||
</Tabs>
|
||
</div>
|
||
</div>
|
||
|
||
{/* Delete Confirmation Dialog */}
|
||
<Dialog open={deleteDialogOpen} onOpenChange={setDeleteDialogOpen}>
|
||
<DialogContent>
|
||
<DialogHeader>
|
||
<DialogTitle>確認刪除</DialogTitle>
|
||
<DialogDescription>
|
||
確定要刪除 <strong>{reportToDelete?.ticker}</strong> 於{" "}
|
||
<strong>{reportToDelete?.analysis_date}</strong> 的分析報告嗎？
|
||
<br />
|
||
<span className="text-red-500">此操作無法復原。</span>
|
||
</DialogDescription>
|
||
</DialogHeader>
|
||
<DialogFooter>
|
||
<Button
|
||
variant="outline"
|
||
onClick={() => setDeleteDialogOpen(false)}
|
||
disabled={deleting}
|
||
>
|
||
取消
|
||
</Button>
|
||
<Button
|
||
variant="destructive"
|
||
onClick={handleConfirmDelete}
|
||
disabled={deleting}
|
||
>
|
||
{deleting ? "刪除中..." : "確認刪除"}
|
||
</Button>
|
||
</DialogFooter>
|
||
</DialogContent>
|
||
</Dialog>
|
||
</div>
|
||
);
|
||
}
|