counterweight
3beb23a765
- Extract API error handling utility (utils/error-handling.ts) - Centralize error message extraction logic - Add type guards for API errors - Replace duplicated error handling across components - Create reusable Toast component (components/Toast.tsx) - Extract toast notification logic from profile page - Support auto-dismiss functionality - Consistent styling with shared styles - Extract form validation debouncing hook (hooks/useDebouncedValidation.ts) - Reusable debounced validation logic - Clean timeout management - Used in profile page for form validation - Consolidate duplicate styles (styles/auth-form.ts) - Use shared style tokens instead of duplicating values - Reduce code duplication between auth-form and shared styles - Extract loading state component (components/LoadingState.tsx) - Standardize loading UI across pages - Replace duplicated loading JSX patterns - Used in profile, exchange, and trades pages - Fix useRequireAuth dependency array - Remove unnecessary hasPermission from dependencies - Add eslint-disable comment with explanation - Improve hook stability and performance All frontend tests pass. Linting passes.
362 lines
14 KiB
TypeScript
362 lines
14 KiB
TypeScript
"use client";
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import { useEffect, useState, useCallback, CSSProperties } from "react";
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import { useRouter } from "next/navigation";
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import { Permission } from "../auth-context";
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import { api } from "../api";
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import { Header } from "../components/Header";
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import { SatsDisplay } from "../components/SatsDisplay";
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import { LoadingState } from "../components/LoadingState";
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import { useRequireAuth } from "../hooks/useRequireAuth";
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import { components } from "../generated/api";
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import { formatDateTime } from "../utils/date";
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import { formatEur, getTradeStatusDisplay } from "../utils/exchange";
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import {
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layoutStyles,
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typographyStyles,
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bannerStyles,
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badgeStyles,
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buttonStyles,
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tradeCardStyles,
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} from "../styles/shared";
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type ExchangeResponse = components["schemas"]["ExchangeResponse"];
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export default function TradesPage() {
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const router = useRouter();
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const { user, isLoading, isAuthorized } = useRequireAuth({
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requiredPermission: Permission.VIEW_OWN_EXCHANGES,
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fallbackRedirect: "/",
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});
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const [trades, setTrades] = useState<ExchangeResponse[]>([]);
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const [isLoadingTrades, setIsLoadingTrades] = useState(true);
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const [cancellingId, setCancellingId] = useState<string | null>(null);
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const [confirmCancelId, setConfirmCancelId] = useState<string | null>(null);
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const [error, setError] = useState<string | null>(null);
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const fetchTrades = useCallback(async () => {
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try {
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const data = await api.get<ExchangeResponse[]>("/api/trades");
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setTrades(data);
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} catch (err) {
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console.error("Failed to fetch trades:", err);
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setError("Failed to load trades");
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} finally {
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setIsLoadingTrades(false);
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}
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}, []);
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useEffect(() => {
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if (user && isAuthorized) {
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fetchTrades();
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}
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}, [user, isAuthorized, fetchTrades]);
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const handleCancel = async (publicId: string) => {
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setCancellingId(publicId);
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setError(null);
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try {
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await api.post<ExchangeResponse>(`/api/trades/${publicId}/cancel`, {});
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await fetchTrades();
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setConfirmCancelId(null);
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} catch (err) {
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setError(err instanceof Error ? err.message : "Failed to cancel trade");
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} finally {
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setCancellingId(null);
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}
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};
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if (isLoading) {
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return <LoadingState />;
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}
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if (!isAuthorized) {
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return null;
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}
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const upcomingTrades = trades.filter(
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(t) => t.status === "booked" && new Date(t.slot_start) > new Date()
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);
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const pastOrFinalTrades = trades.filter(
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(t) => t.status !== "booked" || new Date(t.slot_start) <= new Date()
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);
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return (
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<main style={layoutStyles.main}>
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<Header currentPage="trades" />
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<div style={styles.content}>
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<h1 style={typographyStyles.pageTitle}>My Trades</h1>
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<p style={typographyStyles.pageSubtitle}>View and manage your Bitcoin trades</p>
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{error && <div style={bannerStyles.errorBanner}>{error}</div>}
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{isLoadingTrades ? (
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<div style={tradeCardStyles.emptyState}>Loading trades...</div>
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) : trades.length === 0 ? (
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<div style={tradeCardStyles.emptyState}>
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<p>You don't have any trades yet.</p>
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<a href="/exchange" style={styles.emptyStateLink}>
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Start trading
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</a>
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</div>
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) : (
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<>
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{/* Upcoming Trades */}
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{upcomingTrades.length > 0 && (
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<div style={styles.section}>
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<h2 style={styles.sectionTitle}>Upcoming ({upcomingTrades.length})</h2>
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<div style={tradeCardStyles.tradeList}>
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{upcomingTrades.map((trade) => {
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const status = getTradeStatusDisplay(trade.status);
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const isBuy = trade.direction === "buy";
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return (
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<div key={trade.id} style={tradeCardStyles.tradeCard}>
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<div style={tradeCardStyles.tradeHeader}>
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<div style={tradeCardStyles.tradeInfo}>
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<div style={tradeCardStyles.tradeTime}>
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{formatDateTime(trade.slot_start)}
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</div>
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<div style={tradeCardStyles.tradeDetails}>
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<span
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style={{
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...tradeCardStyles.directionBadge,
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background: isBuy
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? "rgba(74, 222, 128, 0.15)"
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: "rgba(248, 113, 113, 0.15)",
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color: isBuy ? "#4ade80" : "#f87171",
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}}
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>
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{isBuy ? "BUY BTC" : "SELL BTC"}
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</span>
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<span
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style={{
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...tradeCardStyles.directionBadge,
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background: "rgba(167, 139, 250, 0.15)",
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color: "#a78bfa",
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}}
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>
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{isBuy
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? `Receive via ${trade.bitcoin_transfer_method === "onchain" ? "Onchain" : "Lightning"}`
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: `Send via ${trade.bitcoin_transfer_method === "onchain" ? "Onchain" : "Lightning"}`}
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</span>
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<span style={tradeCardStyles.amount}>
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{formatEur(trade.eur_amount)}
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</span>
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<span style={tradeCardStyles.arrow}>↔</span>
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<span style={tradeCardStyles.satsAmount}>
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<SatsDisplay sats={trade.sats_amount} />
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</span>
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</div>
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<div style={tradeCardStyles.rateRow}>
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<span style={tradeCardStyles.rateLabel}>Rate:</span>
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<span style={tradeCardStyles.rateValue}>
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€
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{trade.agreed_price_eur.toLocaleString("de-DE", {
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maximumFractionDigits: 0,
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})}
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/BTC
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</span>
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</div>
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<span
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style={{
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...badgeStyles.badge,
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background: status.bgColor,
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color: status.textColor,
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marginTop: "0.5rem",
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}}
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>
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{status.text}
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</span>
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</div>
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<div style={tradeCardStyles.buttonGroup}>
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{trade.status === "booked" && (
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<>
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{confirmCancelId === trade.public_id ? (
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<>
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<button
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onClick={(e) => {
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e.stopPropagation();
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handleCancel(trade.public_id);
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}}
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disabled={cancellingId === trade.public_id}
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style={styles.confirmButton}
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>
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{cancellingId === trade.public_id ? "..." : "Confirm"}
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</button>
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<button
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onClick={(e) => {
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e.stopPropagation();
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setConfirmCancelId(null);
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}}
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style={buttonStyles.secondaryButton}
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>
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No
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</button>
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</>
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) : (
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<button
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onClick={(e) => {
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e.stopPropagation();
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setConfirmCancelId(trade.public_id);
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}}
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style={buttonStyles.secondaryButton}
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>
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Cancel
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</button>
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)}
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</>
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)}
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<button
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onClick={(e) => {
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e.stopPropagation();
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router.push(`/trades/${trade.public_id}`);
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}}
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style={styles.viewDetailsButton}
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>
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View Details
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</button>
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</div>
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</div>
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</div>
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);
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})}
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</div>
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</div>
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)}
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{/* Past/Completed/Cancelled Trades */}
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{pastOrFinalTrades.length > 0 && (
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<div style={styles.section}>
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<h2 style={typographyStyles.sectionTitleMuted}>
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History ({pastOrFinalTrades.length})
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</h2>
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<div style={tradeCardStyles.tradeList}>
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{pastOrFinalTrades.map((trade) => {
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const status = getTradeStatusDisplay(trade.status);
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const isBuy = trade.direction === "buy";
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return (
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<div
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key={trade.id}
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style={{
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...tradeCardStyles.tradeCard,
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...styles.tradeCardPast,
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}}
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>
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<div style={tradeCardStyles.tradeTime}>
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{formatDateTime(trade.slot_start)}
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</div>
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<div style={tradeCardStyles.tradeDetails}>
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<span
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style={{
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...tradeCardStyles.directionBadge,
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background: isBuy
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? "rgba(74, 222, 128, 0.1)"
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: "rgba(248, 113, 113, 0.1)",
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color: isBuy ? "rgba(74, 222, 128, 0.7)" : "rgba(248, 113, 113, 0.7)",
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}}
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>
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{isBuy ? "BUY BTC" : "SELL BTC"}
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</span>
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<span
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style={{
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...tradeCardStyles.directionBadge,
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background: "rgba(167, 139, 250, 0.1)",
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color: "rgba(167, 139, 250, 0.7)",
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}}
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>
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{isBuy
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? `Receive via ${trade.bitcoin_transfer_method === "onchain" ? "Onchain" : "Lightning"}`
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: `Send via ${trade.bitcoin_transfer_method === "onchain" ? "Onchain" : "Lightning"}`}
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</span>
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<span style={tradeCardStyles.amount}>{formatEur(trade.eur_amount)}</span>
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<span style={tradeCardStyles.arrow}>↔</span>
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<span style={tradeCardStyles.satsAmount}>
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<SatsDisplay sats={trade.sats_amount} />
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</span>
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</div>
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<div style={tradeCardStyles.buttonGroup}>
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<span
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style={{
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...badgeStyles.badge,
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background: status.bgColor,
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color: status.textColor,
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}}
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>
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{status.text}
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</span>
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<button
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onClick={(e) => {
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e.stopPropagation();
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router.push(`/trades/${trade.public_id}`);
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}}
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style={styles.viewDetailsButton}
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>
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View Details
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</button>
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</div>
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</div>
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);
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})}
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</div>
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</div>
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)}
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</>
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)}
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</div>
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</main>
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);
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}
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// Page-specific styles (trade card styles are shared via tradeCardStyles)
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const styles: Record<string, CSSProperties> = {
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content: {
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flex: 1,
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padding: "2rem",
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maxWidth: "800px",
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margin: "0 auto",
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width: "100%",
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},
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section: {
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marginBottom: "2rem",
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},
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sectionTitle: {
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fontFamily: "'DM Sans', system-ui, sans-serif",
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fontSize: "1.1rem",
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fontWeight: 500,
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color: "#fff",
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marginBottom: "1rem",
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},
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tradeCardPast: {
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opacity: 0.6,
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background: "rgba(255, 255, 255, 0.01)",
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},
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confirmButton: {
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fontFamily: "'DM Sans', system-ui, sans-serif",
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padding: "0.35rem 0.75rem",
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fontSize: "0.75rem",
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background: "rgba(239, 68, 68, 0.2)",
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border: "1px solid rgba(239, 68, 68, 0.3)",
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borderRadius: "6px",
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color: "#f87171",
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cursor: "pointer",
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transition: "all 0.2s",
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},
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emptyStateLink: {
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color: "#a78bfa",
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textDecoration: "none",
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},
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viewDetailsButton: {
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fontFamily: "'DM Sans', system-ui, sans-serif",
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padding: "0.35rem 0.75rem",
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fontSize: "0.75rem",
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background: "rgba(167, 139, 250, 0.15)",
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border: "1px solid rgba(167, 139, 250, 0.3)",
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borderRadius: "6px",
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color: "#a78bfa",
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cursor: "pointer",
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transition: "all 0.2s",
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},
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};
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