Decouple the /balance empty-state guard into three explicit states via a new pure helper `deriveLandingState` (empty / accounts-no-snapshot / populated). Having accounts but no snapshot no longer strands the user on a snapshot-only onboarding card: each state now renders navigation tiles (HubReportNavCard, modeled on the Reports hub), and "Manage accounts" (/balance/accounts) is reachable in every state, including the populated dashboard. - Remove BalanceOnboardingCard (component + test) and the dead balance.onboarding.* i18n keys; add balanceLanding.ts + test. - Add balance.hub.* and balance.landing.* keys in FR and EN. - CHANGELOG (EN + FR) under [Unreleased]. Resolves #244
438 lines
17 KiB
TypeScript
438 lines
17 KiB
TypeScript
// BalancePage — overview of net worth at `/balance`.
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//
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// Issue #141 (Bilan #3). Composes:
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// - BalanceOverviewCard (latest total + Δ% + staleness warning + new-snapshot CTA)
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// - Period selector (3M / 6M / 1A / 3A / Tout)
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// - Chart-mode toggle (Line / Stacked-by-category)
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// - BalanceEvolutionChart
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// - BalanceAccountsTable (one row per active account with latest value + Δ%)
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//
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// All data flows through `useBalanceOverview` (scoped useReducer). Returns
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// (Modified Dietz) are deferred to Issue #142 — the accounts table reserves
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// columns with a TODO comment.
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import { useEffect, useMemo, useState } from "react";
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import { useTranslation } from "react-i18next";
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import { Wallet, FilePlus } from "lucide-react";
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import {
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useBalanceOverview,
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type BalancePeriod,
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type BalanceChartMode,
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type BalanceGroupAxis,
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} from "../hooks/useBalanceOverview";
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import { BALANCE_VEHICLE_TYPES } from "../shared/types";
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import { VEHICLE_NONE_BUCKET } from "../services/balance.service";
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import {
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archiveBalanceAccount,
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listAccountTransfers,
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type AccountLatestSnapshot,
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} from "../services/balance.service";
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import { getAllCategories } from "../services/transactionService";
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import type { Category, BalanceAccountTransferWithTransaction } from "../shared/types";
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import BalanceOverviewCard from "../components/balance/BalanceOverviewCard";
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import BalanceEvolutionChart from "../components/balance/BalanceEvolutionChart";
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import BalanceAccountsTable from "../components/balance/BalanceAccountsTable";
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import LinkTransfersModal from "../components/balance/LinkTransfersModal";
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import DetailAccountWizard from "../components/balance/DetailAccountWizard";
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import StarterAccountsModal from "../components/balance/StarterAccountsModal";
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import HubReportNavCard, {
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type HubReportNavCardProps,
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} from "../components/reports/HubReportNavCard";
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import { deriveLandingState } from "../components/balance/balanceLanding";
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import { getPreference, setPreference } from "../services/userPreferenceService";
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import { renderCategoryLabelFromAccount } from "../utils/renderCategoryLabel";
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const STARTER_PREF_KEY = "balance_starter_proposed";
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const PERIOD_OPTIONS: BalancePeriod[] = ["3M", "6M", "1A", "3A", "all"];
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export default function BalancePage() {
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const { t } = useTranslation();
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const { state, setPeriod, setChartMode, setGroupAxis, reload } =
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useBalanceOverview();
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// Issue #142 — link-transfers modal state. Categories list is loaded once
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// on mount (used by the modal's filter dropdown).
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const [linkTarget, setLinkTarget] = useState<AccountLatestSnapshot | null>(
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null
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);
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// Issue #215 — "détailler en titres" wizard target (a simple account being
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// flipped to detailed entry mode).
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const [detailTarget, setDetailTarget] =
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useState<AccountLatestSnapshot | null>(null);
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const [categories, setCategories] = useState<Category[]>([]);
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const [transfersByAccount, setTransfersByAccount] = useState<
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Map<number, BalanceAccountTransferWithTransaction[]>
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>(new Map());
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useEffect(() => {
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void getAllCategories().then(setCategories).catch(() => setCategories([]));
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}, []);
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// Issue #179 — one-shot starter-accounts modal for existing profiles. The
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// pref `balance_starter_proposed` is written once (confirmed or dismissed),
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// so the modal never re-appears. New profiles get both the 4 starters AND
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// the pref pre-seeded via consolidated_schema.sql, so they never hit this
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// branch at all (S1 fix from #187).
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const [showStarterModal, setShowStarterModal] = useState(false);
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useEffect(() => {
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let cancelled = false;
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void (async () => {
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try {
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const existing = await getPreference(STARTER_PREF_KEY);
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if (!cancelled && existing == null) {
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setShowStarterModal(true);
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}
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} catch {
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// Pref read failure: leave modal hidden — privacy-first default.
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}
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})();
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return () => {
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cancelled = true;
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};
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}, []);
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const handleStarterModalClose = async (acceptedIds: number[]) => {
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setShowStarterModal(false);
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try {
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await setPreference(
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STARTER_PREF_KEY,
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JSON.stringify({
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shown_at: new Date().toISOString(),
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accepted: acceptedIds,
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})
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);
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} catch {
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// Best-effort: a write failure here would cause the modal to re-show
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// on next visit, which is acceptable (data still consistent).
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}
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if (acceptedIds.length > 0) {
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await reload();
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}
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};
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// Refresh per-account transfer lists used by the chart markers. Keyed by
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// account_id → [transfers]. Used by `BalanceEvolutionChart` to plot
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// ReferenceLine markers (green for in, red for out).
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useEffect(() => {
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let cancelled = false;
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async function run() {
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const map = new Map<number, BalanceAccountTransferWithTransaction[]>();
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await Promise.all(
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state.accountsLatest.map(async (acc) => {
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try {
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const list = await listAccountTransfers(acc.account_id);
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map.set(acc.account_id, list);
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} catch {
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map.set(acc.account_id, []);
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}
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})
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);
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if (!cancelled) setTransfersByAccount(map);
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}
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void run();
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return () => {
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cancelled = true;
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};
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}, [state.accountsLatest]);
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const allTransferMarkers = useMemo(() => {
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const flat: BalanceAccountTransferWithTransaction[] = [];
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for (const list of transfersByAccount.values()) flat.push(...list);
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return flat;
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}, [transfersByAccount]);
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// Earliest snapshot date in the dataset, used to anchor the "depuis
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// création" Modified Dietz horizon in the accounts table.
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const earliestSnapshotDate = useMemo(() => {
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if (state.evolutionTotals.length === 0) return null;
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return state.evolutionTotals[0].snapshot_date;
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}, [state.evolutionTotals]);
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// Build a category_key → translated label map from the accounts payload —
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// the byCategory series is keyed by `key`, not by id, and the same
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// taxonomy is already loaded with `accountsLatest` joins.
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const categoryLabels = useMemo(() => {
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const m: Record<string, string> = {};
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for (const a of state.accountsLatest) {
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if (!m[a.category_key]) {
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m[a.category_key] = renderCategoryLabelFromAccount(a, t);
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}
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}
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return m;
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}, [state.accountsLatest, t]);
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// Map vehicle_key → translated label for the "par enveloppe" stacked axis.
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// Reuses the #203 account-form labels (`balance.account.form.vehicleType.*`)
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// so the legend never duplicates strings; the NULL-envelope bucket uses the
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// dedicated `balance.vehicle.none` key.
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const vehicleLabels = useMemo(() => {
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const m: Record<string, string> = {
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[VEHICLE_NONE_BUCKET]: t("balance.vehicle.none"),
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};
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for (const v of BALANCE_VEHICLE_TYPES) {
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m[v] = t(`balance.account.form.vehicleType.${v}`);
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}
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return m;
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}, [t]);
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const handleArchiveAccount = async (accountId: number) => {
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try {
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await archiveBalanceAccount(accountId);
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await reload();
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} catch {
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// Reload swallows; the row simply stays. UX feedback can be added later.
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}
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};
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return (
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<div className={state.isLoading ? "opacity-60 pointer-events-none" : ""}>
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<div className="flex items-center gap-3 mb-6">
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<Wallet size={24} className="text-[var(--primary)]" />
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<h1 className="text-2xl font-bold">{t("balance.overview.title")}</h1>
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</div>
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{state.error && (
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<div className="mb-4 p-3 rounded-lg bg-[var(--negative)]/10 text-[var(--negative)] text-sm border border-[var(--negative)]/20">
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{state.error}
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</div>
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)}
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{/* Issue #244 — landing state. We probe accountsLatest for ANY snapshot
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date (independent of the active period filter, state.period) and
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derive one of three states via `deriveLandingState`. The old boolean
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guard conflated "no account" with "accounts but no snapshot" and
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stranded the latter on a snapshot-only onboarding card, leaving the
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account-management page (/balance/accounts) unreachable. We now render
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navigation tiles (HubReportNavCard, modeled on the Reports hub) so
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account management is reachable in every state, and only the
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"populated" state (>=1 account WITH a snapshot) renders the full
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dashboard — otherwise period selector, chart and accounts table would
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all stack empty states (S2 from #187). */}
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{(() => {
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const accountsCount = state.accountsLatest.length;
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const hasAnySnapshot = state.accountsLatest.some(
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(a) => a.latest_snapshot_date != null
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);
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const landingState = deriveLandingState(accountsCount, hasAnySnapshot);
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// Navigation tiles reused across states. "Manage accounts" is present
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// everywhere so /balance/accounts is reachable at all times (#244); the
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// snapshot tile is withheld in the empty state (nothing to snapshot).
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const accountsTile: HubReportNavCardProps = {
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to: "/balance/accounts",
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icon: <Wallet size={24} />,
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title: t("balance.hub.accounts.title"),
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description: t("balance.hub.accounts.description"),
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};
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const snapshotTile: HubReportNavCardProps = {
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to: "/balance/snapshot",
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icon: <FilePlus size={24} />,
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title: t("balance.hub.snapshot.title"),
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description: t("balance.hub.snapshot.description"),
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};
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const renderHub = (
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tiles: HubReportNavCardProps[],
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headingKey: string
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) => (
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<section>
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<h2 className="text-sm font-semibold uppercase tracking-wide text-[var(--muted-foreground)] mb-3">
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{t(headingKey)}
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</h2>
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<div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-3">
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{tiles.map((card) => (
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<HubReportNavCard key={card.to} {...card} />
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))}
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</div>
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</section>
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);
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if (landingState === "empty") {
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// No account yet. StarterAccountsModal auto-opens (one-shot, #179);
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// once dismissed the "Manage accounts" tile keeps account creation
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// reachable. The snapshot tile is withheld — nothing to snapshot yet.
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return (
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<div className="space-y-6">
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<div className="bg-[var(--card)] rounded-xl border border-[var(--border)] p-6">
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<h2 className="text-lg font-semibold mb-1">
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{t("balance.landing.empty.title")}
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</h2>
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<p className="text-sm text-[var(--muted-foreground)]">
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{t("balance.landing.empty.subtitle")}
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</p>
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</div>
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{renderHub([accountsTile], "balance.hub.getStarted")}
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</div>
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);
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}
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if (landingState === "accounts-no-snapshot") {
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// Accounts exist but no snapshot. Offer BOTH paths (manage accounts
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// OR enter a snapshot) without forcing the snapshot flow (#244).
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return (
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<div className="space-y-6">
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<div className="bg-[var(--card)] rounded-xl border border-[var(--border)] p-6">
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<h2 className="text-lg font-semibold mb-1">
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{t("balance.landing.noSnapshot.title")}
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</h2>
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<p className="text-sm text-[var(--muted-foreground)]">
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{t("balance.landing.noSnapshot.subtitle")}
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</p>
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</div>
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{renderHub([accountsTile, snapshotTile], "balance.hub.getStarted")}
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</div>
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);
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}
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return (
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<div className="space-y-6">
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<BalanceOverviewCard
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totals={state.evolutionTotals}
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latentGainRollup={state.latentGainRollup}
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/>
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<div className="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-3">
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{/* Period selector */}
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<div
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role="group"
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aria-label={t("balance.period.legend")}
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className="inline-flex rounded-lg border border-[var(--border)] overflow-hidden"
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>
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{PERIOD_OPTIONS.map((p) => (
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<button
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key={p}
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type="button"
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onClick={() => setPeriod(p)}
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className={`px-3 py-1.5 text-sm font-medium ${
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state.period === p
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? "bg-[var(--primary)] text-white"
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: "bg-[var(--card)] text-[var(--foreground)] hover:bg-[var(--muted)]/40"
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}`}
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aria-pressed={state.period === p}
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>
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{t(`balance.period.${p}`)}
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</button>
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))}
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</div>
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<div className="flex flex-wrap items-center gap-3">
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{/* Stacked-mode group-axis sub-toggle (asset class / envelope).
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Only meaningful while the stacked mode is active. */}
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{state.chartMode === "stacked" && (
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<div
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role="group"
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aria-label={t("balance.chart.axisLegend")}
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className="inline-flex rounded-lg border border-[var(--border)] overflow-hidden"
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>
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{(["class", "vehicle"] as BalanceGroupAxis[]).map((axis) => (
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<button
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key={axis}
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type="button"
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onClick={() => setGroupAxis(axis)}
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className={`px-3 py-1.5 text-sm font-medium ${
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state.groupAxis === axis
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? "bg-[var(--primary)] text-white"
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: "bg-[var(--card)] text-[var(--foreground)] hover:bg-[var(--muted)]/40"
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}`}
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aria-pressed={state.groupAxis === axis}
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>
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{t(
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axis === "class"
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? "balance.chart.axis.byAssetClass"
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: "balance.chart.axis.byVehicle"
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)}
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</button>
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))}
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</div>
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)}
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{/* Chart mode toggle */}
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<div
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role="group"
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aria-label={t("balance.chart.modeLegend")}
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className="inline-flex rounded-lg border border-[var(--border)] overflow-hidden"
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>
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{(["line", "stacked"] as BalanceChartMode[]).map((mode) => (
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<button
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key={mode}
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type="button"
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onClick={() => setChartMode(mode)}
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className={`px-3 py-1.5 text-sm font-medium ${
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state.chartMode === mode
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? "bg-[var(--primary)] text-white"
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: "bg-[var(--card)] text-[var(--foreground)] hover:bg-[var(--muted)]/40"
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}`}
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aria-pressed={state.chartMode === mode}
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>
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{t(`balance.chart.mode.${mode}`)}
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</button>
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))}
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</div>
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</div>
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</div>
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<BalanceEvolutionChart
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mode={state.chartMode}
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groupAxis={state.groupAxis}
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totals={state.evolutionTotals}
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byCategory={state.evolutionByCategory}
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byVehicle={state.evolutionByVehicle}
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categoryLabels={categoryLabels}
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vehicleLabels={vehicleLabels}
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transferMarkers={allTransferMarkers}
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/>
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<div>
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<h2 className="text-lg font-semibold mb-3">
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{t("balance.overview.accountsTitle")}
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</h2>
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<BalanceAccountsTable
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accounts={state.accountsLatest}
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periodAnchor={state.accountsPeriodAnchor}
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sinceCreationDate={earliestSnapshotDate}
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latentGainByAccount={state.latentGainByAccount}
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latentGainRollup={state.latentGainRollup}
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vehicleLabels={vehicleLabels}
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onArchiveAccount={(acc) => handleArchiveAccount(acc.account_id)}
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onLinkTransfers={(acc) => setLinkTarget(acc)}
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onDetailAccount={(acc) => setDetailTarget(acc)}
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/>
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</div>
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{renderHub([accountsTile, snapshotTile], "balance.hub.manage")}
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</div>
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);
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})()}
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<StarterAccountsModal
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isOpen={showStarterModal}
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onClose={(ids) => {
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void handleStarterModalClose(ids);
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}}
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/>
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{linkTarget && (
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<LinkTransfersModal
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accountId={linkTarget.account_id}
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accountName={linkTarget.account_name}
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categories={categories}
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onClose={() => setLinkTarget(null)}
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onLinked={() => {
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void reload();
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}}
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/>
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)}
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{detailTarget && (
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<DetailAccountWizard
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accountId={detailTarget.account_id}
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accountName={detailTarget.account_name}
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onClose={() => setDetailTarget(null)}
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onDetailed={() => {
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void reload();
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}}
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/>
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)}
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</div>
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);
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}
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