Files
Red-Bull-Tracker/src/App.tsx
T
Cursor Agent 7a461af9ee Couple daily can and spend limits via usual can size
Link daily caps through the user's chosen standard can size (250/355/473ml)
and built-in prices. Onboarding asks for size and can ceiling with derived
spend preview. Settings syncs cans and spend bidirectionally. Forecast lock
button sets both limits together.

Co-authored-by: nh9961 <hello@nedhalksworth.com>
2026-07-01 14:45:45 +00:00

2901 lines
102 KiB
TypeScript

import type { Models } from "appwrite";
import {
Activity,
AlertTriangle,
CalendarDays,
Camera,
ChevronRight,
Cloud,
Command,
Edit3,
FileJson,
FileSpreadsheet,
Gauge,
Home,
LineChart,
Loader2,
LogIn,
LogOut,
Plus,
PoundSterling,
RefreshCcw,
RotateCcw,
Search,
Settings2,
Sparkles,
TimerReset,
Trash2,
Upload,
User,
X,
Zap,
} from "lucide-react";
import type { LucideIcon } from "lucide-react";
import { AnimatePresence, motion } from "framer-motion";
import {
useCallback,
useEffect,
useMemo,
useRef,
useState,
type CSSProperties,
type FormEvent,
type ReactNode,
} from "react";
import {
Area,
AreaChart,
Bar,
BarChart,
CartesianGrid,
Cell,
Line,
LineChart as RechartsLineChart,
Pie,
PieChart,
ResponsiveContainer,
Tooltip,
XAxis,
YAxis,
} from "recharts";
import { BUILT_IN_FLAVOURS, DEFAULT_FLAVOUR, accentForCustomFlavour, flavourMeta, mergedFlavours } from "./data/flavours";
import {
APP_THEMES,
THEME_STORAGE_KEY,
getThemeById,
normaliseThemeId,
readStoredThemeId,
type AppTheme,
} from "./data/themes";
import { themeTokensToStyle } from "./lib/themeTokens";
import { account, appwriteConfig, Channel, client, pingAppwrite } from "./lib/appwrite";
import {
appwriteErrorMessage,
createEntries,
createEntry,
deleteEntry as deleteEntryDocument,
isDuplicateDraft,
listEntries,
updateEntry,
} from "./lib/appwriteEntries";
import { BarcodeScannerModal } from "./components/BarcodeScannerModal";
import { DailyLimitsCard } from "./components/DailyLimitsCard";
import { LegalFootnote } from "./components/LegalFootnote";
import { LimitsSettingsForm } from "./components/LimitsSettingsForm";
import { OnboardingScreen } from "./components/OnboardingScreen";
import { buildDynamicGreeting } from "./lib/greeting";
import {
evaluateLimits,
limitStatusMessage,
mergePrefsWithLimits,
parseUserLimits,
} from "./lib/userLimits";
import { createExcelExport, downloadBlob, parseExcelImport } from "./lib/excel";
import {
caffeineFor,
caffeinePerCan,
canLimitFromSpend,
currency,
currentStreak,
daysSinceLast,
defaultPriceForSize,
entriesInRange,
formatLocalInput,
groupByDay,
groupByFlavour,
groupByWeek,
highestAveragePrice,
humanDateTime,
makeId,
oneDecimal,
spendFor,
startOfDay,
startOfMonth,
startOfWeek,
sugarFor,
sum,
topByCans,
trackedWeeks,
wholeNumber,
} from "./lib/metrics";
import { exportPayload, parseImport } from "./lib/storage";
import type {
DateFilter,
EntryDraft,
Filters,
Flavour,
ImportPreview,
LimitCheckResult,
RedBullEntry,
UserLimits,
} from "./types";
type AppView = "overview" | "logbook" | "trends" | "settings";
type AuthMode = "login" | "signup";
type AuthUser = Models.User<Models.Preferences>;
type SetupStatus = { state: "checking" | "ok" | "error"; message: string };
type ForecastPoint = {
label: string;
current: number;
lower: number;
limit?: number;
};
type PendingLimitAction = {
kind: "save" | "quick";
draft: EntryDraft;
editingId?: string;
quickLabel?: string;
};
const MATERIAL_ACCENTS = {
primary: "var(--chart-primary)",
secondary: "var(--chart-secondary)",
tertiary: "var(--chart-tertiary)",
error: "var(--chart-error)",
custom: "#b85d84",
};
const DEFAULT_FILTERS: Filters = {
flavour: "all",
dateRange: "all",
store: "",
from: "",
to: "",
};
const QUICK_ADDS = [
{ label: "Original", flavour: "Original", sizeMl: 250, pricePerCan: 1.75 },
{ label: "Sugar Free", flavour: "Sugar Free", sizeMl: 250, pricePerCan: 1.75 },
{ label: "Iced Vanilla", flavour: "Iced Vanilla", sizeMl: 250, pricePerCan: 1.75 },
{ label: "473ml Original", flavour: "Original", sizeMl: 473, pricePerCan: 2.85 },
];
const NAV_ITEMS: Array<{ id: AppView; label: string; icon: LucideIcon }> = [
{ id: "overview", label: "Overview", icon: Home },
{ id: "logbook", label: "Logbook", icon: CalendarDays },
{ id: "trends", label: "Trends", icon: LineChart },
{ id: "settings", label: "Settings", icon: Settings2 },
];
function App() {
const [themeId, setThemeId] = useState(() => readStoredThemeId());
const activeTheme = useMemo(() => getThemeById(themeId), [themeId]);
const shellStyle = useMemo(() => themeTokensToStyle(activeTheme.tokens), [activeTheme]);
const [user, setUser] = useState<AuthUser | null>(null);
const [authLoading, setAuthLoading] = useState(true);
const [authError, setAuthError] = useState("");
const [setupStatus, setSetupStatus] = useState<SetupStatus>({
state: "checking",
message: "Pinging Appwrite...",
});
const [entries, setEntries] = useState<RedBullEntry[]>([]);
const [filters, setFilters] = useState<Filters>(DEFAULT_FILTERS);
const [activeView, setActiveView] = useState<AppView>("overview");
const [isEntryModalOpen, setIsEntryModalOpen] = useState(false);
const [entryInitialDraft, setEntryInitialDraft] = useState<EntryDraft | null>(null);
const [editingEntry, setEditingEntry] = useState<RedBullEntry | null>(null);
const [isBarcodeScannerOpen, setIsBarcodeScannerOpen] = useState(false);
const [isResetOpen, setIsResetOpen] = useState(false);
const [notice, setNotice] = useState("Appwrite session pending.");
const [dataLoading, setDataLoading] = useState(false);
const [busyAction, setBusyAction] = useState<string | null>(null);
const [syncError, setSyncError] = useState("");
const [importPreview, setImportPreview] = useState<ImportPreview | null>(null);
const [userLimits, setUserLimits] = useState<UserLimits>({});
const [limitConfirmOpen, setLimitConfirmOpen] = useState(false);
const [limitConfirmMessage, setLimitConfirmMessage] = useState("");
const [pendingLimitAction, setPendingLimitAction] = useState<PendingLimitAction | null>(null);
const [setupOpen, setSetupOpen] = useState(false);
const excelFileInputRef = useRef<HTMLInputElement>(null);
const jsonFileInputRef = useRef<HTMLInputElement>(null);
useEffect(() => {
localStorage.setItem(THEME_STORAGE_KEY, normaliseThemeId(themeId));
}, [themeId]);
const refreshEntries = useCallback(async (userId: string, showLoader = true) => {
if (showLoader) setDataLoading(true);
setSyncError("");
try {
const remoteEntries = await listEntries(userId);
setEntries(sortEntries(remoteEntries));
setNotice(`Synced ${remoteEntries.length} Appwrite entr${remoteEntries.length === 1 ? "y" : "ies"}.`);
} catch (error) {
const message = appwriteErrorMessage(error);
setSyncError(message);
setNotice("Appwrite sync failed.");
} finally {
if (showLoader) setDataLoading(false);
}
}, []);
useEffect(() => {
let mounted = true;
async function bootstrap() {
setAuthLoading(true);
setAuthError("");
try {
await pingAppwrite();
if (!mounted) return;
setSetupStatus({ state: "ok", message: "Appwrite ping succeeded." });
} catch (error) {
if (!mounted) return;
setSetupStatus({
state: "error",
message: error instanceof Error ? error.message : "Appwrite ping failed.",
});
}
try {
const currentUser = await account.get();
if (!mounted) return;
setUser(currentUser);
setUserLimits(parseUserLimits(currentUser.prefs));
if (typeof currentUser.prefs.themeId === "string" && currentUser.prefs.themeId) {
setThemeId(normaliseThemeId(currentUser.prefs.themeId));
}
setNotice(`Signed in as ${currentUser.email || currentUser.name || "Appwrite user"}.`);
if (!currentUser.prefs.onboarded) {
setSetupOpen(true);
}
} catch {
if (!mounted) return;
setUser(null);
setNotice("Sign in to sync entries across devices.");
} finally {
if (mounted) setAuthLoading(false);
}
}
void bootstrap();
return () => {
mounted = false;
};
}, []);
useEffect(() => {
if (!user) {
setEntries([]);
return;
}
void refreshEntries(user.$id);
}, [refreshEntries, user]);
useEffect(() => {
if (!user) return undefined;
const unsubscribe = client.subscribe<Record<string, unknown>>(
Channel.tablesdb(appwriteConfig.databaseId).table(appwriteConfig.collectionId).row(),
(event) => {
if (event.payload?.userId === user.$id) {
void refreshEntries(user.$id, false);
}
},
);
return () => unsubscribe();
}, [refreshEntries, user]);
const allFlavours = useMemo(
() => mergedFlavours(entries.map((entry) => entry.flavour)),
[entries],
);
const entriesInView = useMemo(
() => sortEntries(applyFilters(entries, filters)),
[entries, filters],
);
const summary = useMemo(() => buildDashboard(entries), [entries]);
const limitCheck = useMemo(() => evaluateLimits(userLimits, entries), [userLimits, entries]);
const chartData = useMemo(() => groupByDay(entriesInView), [entriesInView]);
const weekData = useMemo(() => groupByWeek(entriesInView), [entriesInView]);
const flavourData = useMemo(() => groupByFlavour(entriesInView), [entriesInView]);
const insights = useMemo(() => buildInsights(entries), [entries]);
const recentEntries = useMemo(() => entries.slice(0, 5), [entries]);
async function login(email: string, password: string) {
setBusyAction("auth");
setAuthError("");
try {
await account.createEmailPasswordSession({ email, password });
const currentUser = await account.get();
setUser(currentUser);
setUserLimits(parseUserLimits(currentUser.prefs));
if (typeof currentUser.prefs.themeId === "string" && currentUser.prefs.themeId) {
setThemeId(normaliseThemeId(currentUser.prefs.themeId));
}
setNotice(`Signed in as ${currentUser.email}.`);
if (!currentUser.prefs.onboarded) {
setSetupOpen(true);
}
} catch (error) {
setAuthError(appwriteErrorMessage(error));
} finally {
setBusyAction(null);
}
}
async function signup(name: string, email: string, password: string) {
setBusyAction("auth");
setAuthError("");
try {
await account.create({
userId: makeId(),
email,
password,
name: name.trim() || undefined,
});
await account.createEmailPasswordSession({ email, password });
const currentUser = await account.get();
setUser(currentUser);
setNotice(`Welcome, ${currentUser.name || currentUser.email}.`);
setSetupOpen(true);
} catch (error) {
setAuthError(appwriteErrorMessage(error));
} finally {
setBusyAction(null);
}
}
async function logout() {
setBusyAction("logout");
setSyncError("");
try {
await account.deleteSession({ sessionId: "current" });
setUser(null);
setEntries([]);
setNotice("Logged out.");
} catch (error) {
setSyncError(appwriteErrorMessage(error));
} finally {
setBusyAction(null);
}
}
function openNewEntry() {
setEditingEntry(null);
setEntryInitialDraft(null);
setIsEntryModalOpen(true);
}
function openBarcodeScanner() {
setIsBarcodeScannerOpen(true);
}
function addBarcodeDraft(draft: EntryDraft) {
setIsBarcodeScannerOpen(false);
saveDraftWithLimitCheck(draft);
}
function editBarcodeDraft(draft: EntryDraft) {
setIsBarcodeScannerOpen(false);
setEditingEntry(null);
setEntryInitialDraft(draft);
setIsEntryModalOpen(true);
}
async function saveUserLimits(next: UserLimits) {
if (!user) return;
setBusyAction("save-limits");
setSyncError("");
try {
const prefs = mergePrefsWithLimits(user.prefs, next);
await account.updatePrefs(prefs);
const currentUser = await account.get();
setUser(currentUser);
setUserLimits(parseUserLimits(currentUser.prefs));
setNotice("Daily limits saved to your account.");
} catch (error) {
setSyncError(appwriteErrorMessage(error));
} finally {
setBusyAction(null);
}
}
async function saveOnboarding(limits: UserLimits, onboardingThemeId: string) {
if (!user) return;
setBusyAction("save-onboarding");
setSyncError("");
try {
const limitsPrefs = mergePrefsWithLimits(user.prefs, limits);
const nextPrefs = {
...limitsPrefs,
themeId: onboardingThemeId,
onboarded: true,
};
await account.updatePrefs(nextPrefs);
const currentUser = await account.get();
setUser(currentUser);
setUserLimits(parseUserLimits(currentUser.prefs));
setThemeId(onboardingThemeId);
setSetupOpen(false);
setNotice("Setup saved.");
} catch (error) {
setSyncError(appwriteErrorMessage(error));
} finally {
setBusyAction(null);
}
}
async function saveDraft(action: PendingLimitAction) {
if (!user) return;
const loadingKey = action.kind === "quick" ? `quick-${action.quickLabel ?? "add"}` : "save-entry";
setBusyAction(loadingKey);
setSyncError("");
try {
const editing = action.editingId ? entries.find((entry) => entry.id === action.editingId) : null;
const saved = editing
? await updateEntry(user.$id, editing.id, { ...action.draft, source: editing.source })
: await createEntry(user.$id, { ...action.draft, source: action.draft.source ?? "manual" });
setEntries((current) =>
sortEntries(editing ? current.map((entry) => (entry.id === saved.id ? saved : entry)) : [saved, ...current]),
);
setNotice(editing ? "Entry updated in Appwrite." : "Entry saved to Appwrite.");
setEditingEntry(null);
setEntryInitialDraft(null);
setIsEntryModalOpen(false);
} catch (error) {
setSyncError(appwriteErrorMessage(error));
} finally {
setBusyAction(null);
setLimitConfirmOpen(false);
setPendingLimitAction(null);
setLimitConfirmMessage("");
}
}
function saveDraftWithLimitCheck(draft: EntryDraft, editingId?: string) {
const check = evaluateLimits(userLimits, entries, { draft, excludeEntryId: editingId });
if (check.violations.length) {
setPendingLimitAction({ kind: "save", draft, editingId });
setLimitConfirmMessage(limitStatusMessage(check.violations, check, userLimits));
setLimitConfirmOpen(true);
return;
}
void saveDraft({ kind: "save", draft, editingId });
}
async function saveEntryDraft(draft: EntryDraft) {
if (!user) return;
saveDraftWithLimitCheck(draft, editingEntry?.id);
}
async function quickAdd(item: (typeof QUICK_ADDS)[number]) {
if (!user) return;
const meta = flavourMeta(item.flavour);
const draft: EntryDraft = {
cans: 1,
flavour: item.flavour,
flavourAccent: meta.accent,
sizeMl: item.sizeMl,
pricePerCan: item.pricePerCan,
dateTime: new Date().toISOString(),
sugarFree: Boolean(meta.sugarFree),
notes: "Quick add",
store: "",
source: "quick-add",
};
const check = evaluateLimits(userLimits, entries, { draft });
if (check.violations.length) {
setPendingLimitAction({ kind: "quick", draft, quickLabel: item.label });
setLimitConfirmMessage(limitStatusMessage(check.violations, check, userLimits));
setLimitConfirmOpen(true);
return;
}
void saveDraft({ kind: "quick", draft, quickLabel: item.label });
}
function confirmLimitOverride() {
if (!pendingLimitAction) return;
void saveDraft(pendingLimitAction);
}
async function deleteEntry(id: string) {
setBusyAction(`delete-${id}`);
setSyncError("");
try {
await deleteEntryDocument(id);
setEntries((current) => current.filter((entry) => entry.id !== id));
setNotice("Entry deleted from Appwrite.");
} catch (error) {
setSyncError(appwriteErrorMessage(error));
} finally {
setBusyAction(null);
}
}
async function resetAll() {
setBusyAction("reset");
setSyncError("");
try {
await Promise.all(entries.map((entry) => deleteEntryDocument(entry.id)));
setEntries([]);
setFilters(DEFAULT_FILTERS);
setIsResetOpen(false);
setNotice("All Appwrite entries deleted.");
} catch (error) {
setSyncError(appwriteErrorMessage(error));
} finally {
setBusyAction(null);
}
}
async function exportExcel() {
setBusyAction("excel-export");
setSyncError("");
try {
const blob = await createExcelExport(entries);
downloadBlob(blob, `red-bull-intake-${new Date().toISOString().slice(0, 10)}.xlsx`);
setNotice("Excel workbook exported.");
} catch (error) {
setSyncError(error instanceof Error ? error.message : "Excel export failed.");
} finally {
setBusyAction(null);
}
}
async function importExcel(file: File | undefined) {
if (!file) return;
setBusyAction("excel-import");
setSyncError("");
try {
const preview = await parseExcelImport(file, entries);
setImportPreview(preview);
setNotice(`${preview.rows.length} Excel row${preview.rows.length === 1 ? "" : "s"} parsed for review.`);
} catch (error) {
setSyncError(error instanceof Error ? error.message : "Excel import failed.");
} finally {
if (excelFileInputRef.current) excelFileInputRef.current.value = "";
setBusyAction(null);
}
}
async function confirmExcelImport() {
if (!user || !importPreview) return;
const drafts = importPreview.rows
.filter((row) => row.entry && !row.errors.length && !row.duplicate)
.map((row) => row.entry as EntryDraft);
if (!drafts.length) {
setNotice("No valid new Excel rows to import.");
return;
}
setBusyAction("confirm-excel-import");
setSyncError("");
try {
const saved = await createEntries(user.$id, drafts);
setEntries((current) => sortEntries([...saved, ...current]));
setImportPreview(null);
setNotice(`${saved.length} Excel row${saved.length === 1 ? "" : "s"} saved to Appwrite.`);
} catch (error) {
setSyncError(appwriteErrorMessage(error));
} finally {
setBusyAction(null);
}
}
function exportJson() {
const blob = new Blob([exportPayload(entries)], { type: "application/json" });
downloadBlob(blob, `red-bull-intake-${new Date().toISOString().slice(0, 10)}.json`);
setNotice("JSON backup exported.");
}
async function importJson(file: File | undefined) {
if (!file || !user) return;
setBusyAction("json-import");
setSyncError("");
try {
const drafts = parseImport(await file.text());
const uniqueDrafts = drafts.filter((draft) => !isDuplicateDraft(entries, draft));
if (!uniqueDrafts.length) {
setNotice("No new JSON entries found.");
return;
}
const saved = await createEntries(user.$id, uniqueDrafts.map((draft) => ({ ...draft, source: "json" })));
setEntries((current) => sortEntries([...saved, ...current]));
setNotice(`${saved.length} JSON entr${saved.length === 1 ? "y" : "ies"} saved to Appwrite.`);
} catch (error) {
setSyncError(error instanceof Error ? error.message : "JSON import failed.");
} finally {
if (jsonFileInputRef.current) jsonFileInputRef.current.value = "";
setBusyAction(null);
}
}
if (authLoading) {
return <LoadingScreen setupStatus={setupStatus} shellStyle={shellStyle} themeId={themeId} />;
}
if (!user) {
return (
<AuthView
authError={authError}
busy={busyAction === "auth"}
setupStatus={setupStatus}
shellStyle={shellStyle}
themeId={themeId}
onLogin={login}
onSignup={signup}
/>
);
}
return (
<div
className="app-shell min-h-screen overflow-x-hidden"
data-theme={themeId}
style={shellStyle}
>
{setupOpen && user && (
<OnboardingScreen
userName={user.name || undefined}
activeThemeId={themeId}
onThemeChange={setThemeId}
onSave={saveOnboarding}
onClose={() => setSetupOpen(false)}
initialLimits={userLimits}
/>
)}
<input
ref={excelFileInputRef}
className="hidden"
type="file"
accept=".xlsx,application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
onChange={(event) => void importExcel(event.currentTarget.files?.[0])}
/>
<input
ref={jsonFileInputRef}
className="hidden"
type="file"
accept="application/json"
onChange={(event) => void importJson(event.currentTarget.files?.[0])}
/>
<ShellBackdrop />
<div className="app-layout">
<Sidebar
activeView={activeView}
dataLoading={dataLoading}
notice={notice}
setupStatus={setupStatus}
user={user}
onAdd={openNewEntry}
onScan={openBarcodeScanner}
onChange={setActiveView}
onOpenSettings={() => setActiveView("settings")}
/>
<div className="app-content">
<TopBar
activeView={activeView}
busyAction={busyAction}
onAdd={openNewEntry}
onScan={openBarcodeScanner}
className={activeView === "overview" ? "top-app-bar--overview" : ""}
/>
<StatusRail busyAction={busyAction} syncError={syncError} setupStatus={setupStatus} />
<AnimatePresence mode="wait">
<motion.main
key={activeView}
initial={{ opacity: 0, y: 10 }}
animate={{ opacity: 1, y: 0 }}
exit={{ opacity: 0, y: -8 }}
transition={{ duration: 0.2 }}
className="app-view"
>
{activeView === "overview" && (
<OverviewView
summary={summary}
entries={entries}
insights={insights}
quickAdds={QUICK_ADDS}
recentEntries={recentEntries}
chartData={chartData}
flavourData={flavourData}
user={user}
userLimits={userLimits}
limitCheck={limitCheck}
onQuickAdd={(item) => void quickAdd(item)}
onAdd={openNewEntry}
onScan={openBarcodeScanner}
onOpenLogbook={() => setActiveView("logbook")}
onOpenSettings={() => setActiveView("settings")}
/>
)}
{activeView === "logbook" && (
<LogbookView
entries={entriesInView}
totalEntries={entries.length}
filters={filters}
flavours={allFlavours}
onFilterChange={setFilters}
onAdd={openNewEntry}
onEdit={(entry) => {
setEditingEntry(entry);
setIsEntryModalOpen(true);
}}
onDelete={(id) => void deleteEntry(id)}
/>
)}
{activeView === "trends" && (
<TrendsView
chartData={chartData}
weekData={weekData}
flavourData={flavourData}
insights={insights}
entries={entriesInView}
filters={filters}
flavours={allFlavours}
userLimits={userLimits}
onFilterChange={setFilters}
onSaveLimits={(next) => void saveUserLimits(next)}
/>
)}
{activeView === "settings" && (
<SettingsView
activeTheme={activeTheme}
summary={summary}
dataLoading={dataLoading}
entries={entries}
notice={notice}
setupStatus={setupStatus}
themeId={themeId}
user={user}
userLimits={userLimits}
limitCheck={limitCheck}
busyAction={busyAction}
onExportExcel={() => void exportExcel()}
onImportExcel={() => excelFileInputRef.current?.click()}
onExportJson={exportJson}
onImportJson={() => jsonFileInputRef.current?.click()}
onLogout={() => void logout()}
onReset={() => setIsResetOpen(true)}
onThemeChange={setThemeId}
onSaveLimits={(next) => void saveUserLimits(next)}
onRerunOnboarding={() => setSetupOpen(true)}
/>
)}
</motion.main>
</AnimatePresence>
</div>
</div>
<MobileNav activeView={activeView} onChange={setActiveView} />
<EntryModal
entry={editingEntry}
initialDraft={entryInitialDraft}
flavours={allFlavours}
open={isEntryModalOpen}
saving={busyAction === "save-entry"}
onClose={() => {
setIsEntryModalOpen(false);
setEditingEntry(null);
setEntryInitialDraft(null);
}}
onSave={(draft) => void saveEntryDraft(draft)}
/>
<BarcodeScannerModal
busy={busyAction === "save-entry"}
flavours={allFlavours}
open={isBarcodeScannerOpen}
userId={user.$id}
onAddNow={addBarcodeDraft}
onClose={() => setIsBarcodeScannerOpen(false)}
onEditBeforeAdding={editBarcodeDraft}
/>
<ImportPreviewModal
busy={busyAction === "confirm-excel-import"}
preview={importPreview}
onClose={() => setImportPreview(null)}
onConfirm={() => void confirmExcelImport()}
/>
<ConfirmDialog
busy={busyAction === "reset"}
open={isResetOpen}
title="Delete all Appwrite entries?"
body="This removes every intake entry owned by your current Appwrite user. Export first if you want a backup."
confirmLabel="Delete all"
onCancel={() => setIsResetOpen(false)}
onConfirm={() => void resetAll()}
/>
<ConfirmDialog
busy={Boolean(busyAction && pendingLimitAction)}
open={limitConfirmOpen}
title="Over your limit?"
body={limitConfirmMessage || "This intake goes past one of your daily limits."}
confirmLabel="Log anyway"
onCancel={() => {
setLimitConfirmOpen(false);
setPendingLimitAction(null);
setLimitConfirmMessage("");
}}
onConfirm={confirmLimitOverride}
/>
</div>
);
}
function ShellBackdrop() {
return (
<>
<div className="backdrop-wash pointer-events-none fixed inset-0 -z-10" />
<div className="backdrop-grid pointer-events-none fixed inset-0 -z-10" />
<div className="backdrop-rail pointer-events-none fixed inset-x-0 top-0 -z-10 h-1" />
</>
);
}
function LoadingScreen({
setupStatus,
shellStyle,
themeId,
}: {
setupStatus: SetupStatus;
shellStyle: CSSProperties;
themeId: string;
}) {
return (
<div className="app-shell min-h-screen" data-theme={themeId} style={shellStyle}>
<ShellBackdrop />
<div className="flex min-h-screen items-center justify-center p-6">
<div className="glass-panel w-full max-w-md p-6 text-center">
<div className="mx-auto flex h-14 w-14 items-center justify-center rounded-lg metric-tile-icon">
<Loader2 className="animate-spin" size={24} aria-hidden="true" />
</div>
<h1 className="app-card-title mt-5 text-2xl">Red Bull tracker</h1>
<p className="app-card-subtitle mt-3 leading-6">{setupStatus.message}</p>
</div>
</div>
</div>
);
}
function AuthView({
authError,
busy,
setupStatus,
shellStyle,
themeId,
onLogin,
onSignup,
}: {
authError: string;
busy: boolean;
setupStatus: SetupStatus;
shellStyle: CSSProperties;
themeId: string;
onLogin: (email: string, password: string) => Promise<void>;
onSignup: (name: string, email: string, password: string) => Promise<void>;
}) {
const [mode, setMode] = useState<AuthMode>("login");
const [name, setName] = useState("");
const [email, setEmail] = useState("");
const [password, setPassword] = useState("");
function submit(event: FormEvent<HTMLFormElement>) {
event.preventDefault();
if (mode === "signup") {
void onSignup(name, email, password);
return;
}
void onLogin(email, password);
}
return (
<div className="app-shell min-h-screen" data-theme={themeId} style={shellStyle}>
<ShellBackdrop />
<main className="flex min-h-screen items-center justify-center p-6">
<div className="auth-panel-shell">
<div className="mb-8 text-center">
<h1 className="hero-name text-3xl">Red Bull tracker</h1>
<p className="hero-copy mt-2 text-sm">Track intake, sync across devices.</p>
</div>
<div className="auth-panel-card">
{setupStatus.state !== "ok" && (
<div className="limit-alert mb-4 px-3 py-2 text-xs">
{setupStatus.message}
</div>
)}
<div className="auth-mode-toggle mb-5">
<button className={mode === "login" ? "auth-mode-active" : ""} type="button" onClick={() => setMode("login")}>
Log in
</button>
<button className={mode === "signup" ? "auth-mode-active" : ""} type="button" onClick={() => setMode("signup")}>
Sign up
</button>
</div>
<form className="grid gap-3" onSubmit={submit}>
{mode === "signup" && (
<label className="field-label">
Name
<input className="field-control" type="text" value={name} onChange={(event) => setName(event.target.value)} placeholder="Ned" />
</label>
)}
<label className="field-label">
Email
<input className="field-control" type="email" value={email} onChange={(event) => setEmail(event.target.value)} placeholder="you@example.com" required />
</label>
<label className="field-label">
Password
<input className="field-control" minLength={8} type="password" value={password} onChange={(event) => setPassword(event.target.value)} placeholder="8+ characters" required />
</label>
{authError && (
<div className="rounded-md px-3 py-2 text-sm" style={{ border: "1px solid #ffc9c2", background: "#fff3f1", color: "#9f1c16" }}>
{authError}
</div>
)}
<button className="primary-button w-full mt-1" type="submit" disabled={busy}>
{busy ? <Loader2 className="animate-spin" size={17} aria-hidden="true" /> : <LogIn size={17} aria-hidden="true" />}
{mode === "signup" ? "Create account" : "Log in"}
</button>
</form>
<LegalFootnote className="mt-5" />
</div>
</div>
</main>
</div>
);
}
function ThemePicker({
themeId,
onChange,
}: {
themeId: string;
onChange: (id: string) => void;
}) {
const activeTheme = getThemeById(themeId);
return (
<div className="settings-section">
<div className="theme-preview-strip">
<div className="theme-preview-chip primary-button px-4 py-2 text-sm">Button</div>
<div className="theme-preview-chip glass-panel px-4 py-2 text-sm">Panel</div>
<div className="theme-preview-chip rounded-lg px-4 py-2 text-sm" style={{ background: "var(--chart-secondary)", color: "#fff" }}>
Chart
</div>
</div>
<div className="theme-picker-grid" role="listbox" aria-label="App themes">
{APP_THEMES.map((theme) => (
<button
key={theme.id}
type="button"
role="option"
aria-selected={themeId === theme.id}
className={`theme-tile ${themeId === theme.id ? "theme-tile-active" : ""}`}
onClick={() => onChange(theme.id)}
>
<span className="theme-tile-swatch" style={{ background: theme.swatch }} aria-hidden="true" />
<span className="theme-tile-label">{theme.label}</span>
</button>
))}
</div>
<p className="mt-3 text-sm text-slate-500">
Current theme: <span className="font-semibold text-slate-900">{activeTheme.label}</span>
</p>
</div>
);
}
function Sidebar({
activeView,
dataLoading,
notice,
setupStatus,
user,
onAdd,
onScan,
onChange,
onOpenSettings,
}: {
activeView: AppView;
dataLoading: boolean;
notice: string;
setupStatus: SetupStatus;
user: AuthUser;
onAdd: () => void;
onScan: () => void;
onChange: (view: AppView) => void;
onOpenSettings: () => void;
}) {
return (
<aside className="material-drawer glass-panel">
<div className="mb-7 flex items-center gap-3 px-2 pt-1">
<div className="can-emblem">
<Command size={22} aria-hidden="true" />
</div>
<div className="min-w-0">
<p className="truncate text-lg font-medium text-slate-950">Red Bull</p>
<p className="truncate text-sm text-slate-600">Intake tracker</p>
</div>
</div>
<button className="drawer-primary-action" type="button" onClick={onAdd}>
<Plus size={19} aria-hidden="true" />
Add intake
</button>
<button className="secondary-button w-full justify-center" type="button" onClick={onScan}>
<Camera size={18} aria-hidden="true" />
Scan barcode
</button>
<nav className="drawer-nav" aria-label="Main navigation">
{NAV_ITEMS.map((item, index) => (
<button
key={item.id}
type="button"
className={`nav-item ${activeView === item.id ? "nav-item-active" : ""}`}
onClick={() => onChange(item.id)}
>
<span className={`nav-icon-dot nav-icon-dot-${index}`} aria-hidden="true">
<item.icon size={21} />
</span>
<span>{item.label}</span>
</button>
))}
</nav>
<LegalFootnote className="mb-3 px-1" />
<div className="drawer-footer">
<div className="drawer-info-card">
<div className="mb-2 flex items-center gap-2 text-xs font-medium uppercase tracking-[0.16em] text-slate-500">
{dataLoading ? <Loader2 className="animate-spin" size={15} aria-hidden="true" /> : <Cloud size={15} aria-hidden="true" />}
Sync
</div>
<p className="text-sm leading-5 text-slate-700">{notice}</p>
<p className={`mt-2 text-xs ${setupStatus.state === "ok" ? "text-emerald-700" : "text-amber-700"}`}>{setupStatus.message}</p>
</div>
<button className="account-pill" type="button" onClick={onOpenSettings}>
<User size={16} aria-hidden="true" />
{user.name || user.email || "Account & settings"}
</button>
</div>
</aside>
);
}
function MobileNav({ activeView, onChange }: { activeView: AppView; onChange: (view: AppView) => void }) {
return (
<nav className="mobile-nav-bar" aria-label="Main navigation">
{NAV_ITEMS.map((item) => (
<button
key={item.id}
type="button"
className={`mobile-nav-item ${activeView === item.id ? "mobile-nav-item-active" : ""}`}
onClick={() => onChange(item.id)}
>
<item.icon size={16} aria-hidden="true" />
{item.label}
</button>
))}
</nav>
);
}
function TopBar({
activeView,
busyAction,
onAdd,
onScan,
className = "",
}: {
activeView: AppView;
busyAction: string | null;
onAdd: () => void;
onScan: () => void;
className?: string;
}) {
const activeItem = NAV_ITEMS.find((item) => item.id === activeView) ?? NAV_ITEMS[0];
const ActiveIcon = activeItem.icon;
const title = activeItem.label;
const subtitle = new Intl.DateTimeFormat("en-GB", {
weekday: "long",
day: "numeric",
month: "long",
}).format(new Date());
return (
<header className={`top-app-bar ${className}`.trim()} data-view={activeView}>
<div className="top-app-bar-main">
<div className="top-title-cluster">
<span className="top-app-icon">
<ActiveIcon size={24} aria-hidden="true" />
</span>
<div className="min-w-0">
<p className="top-kicker">{subtitle}</p>
<h1 className="top-title">{title}</h1>
</div>
</div>
</div>
<div className="top-action-row">
<button
className="secondary-button top-action-button justify-center active:scale-95"
type="button"
onClick={onScan}
disabled={Boolean(busyAction)}
aria-label="Scan barcode"
>
<Camera size={18} aria-hidden="true" />
<span className="top-action-label">Scan</span>
</button>
<button
className="primary-button top-action-button justify-center active:scale-95"
type="button"
onClick={onAdd}
disabled={Boolean(busyAction)}
aria-label="Add intake"
>
<Plus size={18} aria-hidden="true" />
<span className="top-action-label">Add intake</span>
</button>
</div>
</header>
);
}
function StatusRail({
busyAction,
syncError,
setupStatus,
}: {
busyAction: string | null;
syncError: string;
setupStatus: SetupStatus;
}) {
if (!busyAction && !syncError && setupStatus.state === "ok") return null;
return (
<div className="mt-3 grid gap-2">
{busyAction && (
<div className="status-card">
<Loader2 className="animate-spin" size={17} aria-hidden="true" />
Working on {actionLabel(busyAction)}...
</div>
)}
{syncError && (
<div className="status-card" style={{ borderColor: "#ffc9c2", background: "#fff3f1", color: "#9f1c16" }}>
<AlertTriangle size={17} aria-hidden="true" />
{syncError}
</div>
)}
{setupStatus.state === "error" && (
<div className="status-card" style={{ borderColor: "#f9e3b0", background: "#fff8e8", color: "#7a4e00" }}>
<AlertTriangle size={17} aria-hidden="true" />
{setupStatus.message}
</div>
)}
</div>
);
}
function OverviewView({
summary,
entries,
insights,
quickAdds,
recentEntries,
chartData,
flavourData,
user,
userLimits,
limitCheck,
onQuickAdd,
onAdd,
onScan,
onOpenLogbook,
onOpenSettings,
}: {
summary: Dashboard;
entries: RedBullEntry[];
insights: Insight[];
quickAdds: typeof QUICK_ADDS;
recentEntries: RedBullEntry[];
chartData: Array<{ label: string; spend: number; cans: number; caffeine: number; sugar: number }>;
flavourData: Array<{ name: string; value: number; spend: number; accent: string }>;
user: AuthUser;
userLimits: UserLimits;
limitCheck: LimitCheckResult;
onQuickAdd: (item: (typeof QUICK_ADDS)[number]) => void;
onAdd: () => void;
onScan: () => void;
onOpenLogbook: () => void;
onOpenSettings: () => void;
}) {
const todaySpendRaw = limitCheck.todaySpend;
const spendLimitDetail =
userLimits.dailySpendLimit != null
? `${currency.format(todaySpendRaw)} of ${currency.format(userLimits.dailySpendLimit)} today`
: `${summary.monthSpend} this month`;
return (
<div className="grid gap-4">
<GreetingPanel summary={summary} user={user} userLimits={userLimits} limitCheck={limitCheck} onAdd={onAdd} onScan={onScan} />
<DailyLimitsCard limits={userLimits} check={limitCheck} onOpenSettings={onOpenSettings} />
<QuickAddPanel items={quickAdds} onQuickAdd={onQuickAdd} />
<div className="hidden lg:block">
<TodayPanel summary={summary} entries={entries} userLimits={userLimits} limitCheck={limitCheck} onAdd={onAdd} onScan={onScan} />
</div>
{limitCheck.violations.length ? (
<section className="limit-alert">
<div className="flex items-start gap-3">
<AlertTriangle className="mt-0.5 shrink-0" size={20} aria-hidden="true" style={{ color: "#b06000" }} />
<div>
<p className="limit-alert-title">Limit alerts</p>
<p className="limit-alert-copy mt-1">
{limitStatusMessage(limitCheck.violations, limitCheck, userLimits)}
</p>
</div>
</div>
</section>
) : null}
<section className="overview-metrics-grid grid gap-3">
<MetricTile icon={CalendarDays} label="This month" value={summary.monthCans} detail={`${summary.monthSpend} spent`} accent={MATERIAL_ACCENTS.primary} />
<MetricTile
icon={PoundSterling}
label={userLimits.dailySpendLimit != null ? "Today's budget" : "Total spend"}
value={userLimits.dailySpendLimit != null ? currency.format(todaySpendRaw) : summary.totalSpend}
detail={spendLimitDetail}
accent={MATERIAL_ACCENTS.secondary}
/>
<MetricTile icon={Activity} label="Favourite" value={summary.favouriteFlavour} detail="by total cans" accent={MATERIAL_ACCENTS.tertiary} />
<MetricTile icon={TimerReset} label="Days without" value={summary.daysWithoutRedBull} detail={`${summary.currentStreak} day streak`} accent={MATERIAL_ACCENTS.error} />
</section>
<section className="overview-charts-grid grid gap-4">
<AppCard title="Spend overview" subtitle="Last 30 logged days">
{chartData.length ? (
<div className="chart-shell chart-shell--area">
<ResponsiveContainer width="100%" height="100%">
<AreaChart data={chartData} margin={{ top: 12, right: 12, bottom: 0, left: -18 }}>
<defs>
<linearGradient id="mikuSpend" x1="0" x2="0" y1="0" y2="1">
<stop offset="0%" stopColor="#39d5ff" stopOpacity={0.36} />
<stop offset="100%" stopColor="#39d5ff" stopOpacity={0.03} />
</linearGradient>
</defs>
<CartesianGrid stroke="rgba(203,213,225,0.12)" vertical={false} />
<XAxis dataKey="label" stroke="#94a3b8" tickLine={false} axisLine={false} />
<YAxis stroke="#94a3b8" tickLine={false} axisLine={false} />
<Tooltip content={<ChartTooltip />} />
<Area type="monotone" dataKey="spend" name="Spend" stroke="#39d5ff" fill="url(#mikuSpend)" strokeWidth={3} />
</AreaChart>
</ResponsiveContainer>
</div>
) : (
<EmptyState title="No spend data yet" copy="Add an intake or use quick add to start the chart." actionLabel="Add intake" onAction={onAdd} />
)}
</AppCard>
<AppCard title="Recent entries" subtitle={`${recentEntries.length} shown`}>
{recentEntries.length ? (
<div className="grid gap-2">
{recentEntries.map((entry) => (
<MiniEntry key={entry.id} entry={entry} />
))}
<button className="list-button" type="button" onClick={onOpenLogbook}>
Open logbook
<ChevronRight size={16} aria-hidden="true" />
</button>
</div>
) : (
<EmptyState title="Nothing logged" copy="Your newest entries will appear here." actionLabel="Add intake" onAction={onAdd} />
)}
</AppCard>
</section>
<section className="overview-insights-grid grid gap-3">
{insights.map((insight) => (
<InsightCard key={insight.label} insight={insight} />
))}
</section>
<section className="grid gap-4">
<AppCard title="Flavour mix" subtitle="Cans by flavour">
{flavourData.length ? (
<div className="chart-shell chart-shell--pie">
<ResponsiveContainer width="100%" height="100%">
<PieChart>
<Pie data={flavourData} dataKey="value" nameKey="name" innerRadius={70} outerRadius={104} paddingAngle={4} stroke="#080d1f" strokeWidth={4}>
{flavourData.map((entry) => (
<Cell key={entry.name} fill={entry.accent} />
))}
</Pie>
<Tooltip content={<ChartTooltip />} />
</PieChart>
</ResponsiveContainer>
</div>
) : (
<EmptyState title="No flavours yet" copy="Flavour breakdown appears after your first entry." />
)}
</AppCard>
</section>
<LegalFootnote className="mt-2" />
</div>
);
}
function GreetingPanel({
summary,
user,
userLimits,
limitCheck,
onAdd,
onScan,
}: {
summary: Dashboard;
user: AuthUser;
userLimits: UserLimits;
limitCheck: LimitCheckResult;
onAdd: () => void;
onScan: () => void;
}) {
const todayNumber = Number.parseFloat(summary.todayCans) || 0;
const canLimit = userLimits.dailyCanLimit;
const name = firstName(user);
const greeting = buildDynamicGreeting({
name,
todayCans: todayNumber,
favouriteFlavour: summary.favouriteFlavour,
currentStreak: Number.parseInt(summary.currentStreak, 10) || 0,
todayCaffeineMg: Number.parseFloat(summary.todayCaffeine.replace(/[^\d.]/g, "")) || 0,
allTimeCans: Number.parseFloat(summary.allTimeCans) || 0,
dailyCanLimit: canLimit,
limitCheck,
});
return (
<section className="home-hero">
<div className="hero-icon-row" aria-hidden="true">
<span><Zap size={22} /></span>
<span><PoundSterling size={22} /></span>
<span><CalendarDays size={22} /></span>
<span><Activity size={22} /></span>
</div>
<div className="hero-avatar">{userInitial(user)}</div>
<p className="hero-kicker">{greeting.badge}</p>
<h2 className="hero-name">{name}</h2>
<p className="hero-copy">{greeting.subline}</p>
<div className="hero-action-row">
<button className="hero-search-button" type="button" onClick={onAdd}>
<Plus size={22} aria-hidden="true" />
Add intake
</button>
<button className="hero-scan-button secondary-button" type="button" onClick={onScan}>
<Camera size={22} aria-hidden="true" />
Scan barcode
</button>
</div>
<div className="hero-stat-row">
<WellnessPill label="Today" value={`${summary.todayCans} cans`} />
<WellnessPill label="Caffeine" value={summary.todayCaffeine} />
<WellnessPill label="Sugar" value={summary.todaySugar} />
<WellnessPill label="Streak" value={`${summary.currentStreak} days`} />
</div>
</section>
);
}
function statHint(label: string) {
return label === "Caffeine" || label === "Sugar"
? "estimated from the logged can. check the label if it matters."
: undefined;
}
function WellnessPill({ label, value }: { label: string; value: string }) {
return (
<div className="wellness-pill" title={statHint(label)}>
<span>{label}</span>
<strong>{value}</strong>
</div>
);
}
function TodayPanel({
summary,
entries,
userLimits,
limitCheck,
onAdd,
onScan,
}: {
summary: Dashboard;
entries: RedBullEntry[];
userLimits: UserLimits;
limitCheck: LimitCheckResult;
onAdd: () => void;
onScan: () => void;
}) {
const limitSummary =
userLimits.dailyCanLimit != null || userLimits.dailySpendLimit != null
? limitCheck.violations.length
? limitStatusMessage(limitCheck.violations, limitCheck, userLimits)
: `${limitCheck.todayCans} cans · ${currency.format(limitCheck.todaySpend)} spent today`
: "";
return (
<section className="can-panel today-panel relative overflow-hidden p-5 sm:p-7">
<p className="section-kicker">Today</p>
<div className="mt-3 flex flex-col gap-5 lg:flex-row lg:items-end lg:justify-between">
<div>
<p className="today-stat-value">{summary.todayCans}</p>
<p className="today-stat-label mt-2">cans logged</p>
{limitSummary ? <p className="today-limit-summary mt-2">{limitSummary}</p> : null}
</div>
<div className="today-panel-metrics lg:min-w-[420px]">
<MiniMetric label="Caffeine" value={summary.todayCaffeine} accent={MATERIAL_ACCENTS.primary} />
<MiniMetric label="Sugar" value={summary.todaySugar} accent={MATERIAL_ACCENTS.secondary} />
<MiniMetric label="Streak" value={summary.currentStreak} accent={MATERIAL_ACCENTS.tertiary} />
</div>
</div>
<div className="today-action-row mt-6 flex flex-wrap items-center gap-2">
<button className="primary-button" type="button" onClick={onAdd}>
<Plus size={18} aria-hidden="true" />
Add intake
</button>
<button className="secondary-button" type="button" onClick={onScan}>
<Camera size={18} aria-hidden="true" />
Scan barcode
</button>
<span className="entry-chip px-3 py-2 text-sm">
{entries.length ? `${summary.allTimeCans} all-time cans` : "Ready for your first entry"}
</span>
</div>
</section>
);
}
function QuickAddPanel({ items, onQuickAdd }: { items: typeof QUICK_ADDS; onQuickAdd: (item: (typeof QUICK_ADDS)[number]) => void }) {
return (
<AppCard title="Quick add" subtitle="One tap entries">
<div className="quick-add-grid grid gap-2">
{items.map((item) => {
const meta = flavourMeta(item.flavour);
return (
<button key={item.label} className="quick-add-button" type="button" onClick={() => onQuickAdd(item)}>
<span className="quick-add-icon">
<Zap size={17} aria-hidden="true" />
</span>
<span>
<span className="block font-medium">{item.label}</span>
<span className="quick-add-meta">
{item.sizeMl}ml · {item.flavour}
</span>
</span>
<span className="text-sm font-medium" style={{ color: meta.accent }}>
{currency.format(item.pricePerCan)}
</span>
</button>
);
})}
</div>
</AppCard>
);
}
function LogbookView({
entries,
totalEntries,
filters,
flavours,
onFilterChange,
onAdd,
onEdit,
onDelete,
}: {
entries: RedBullEntry[];
totalEntries: number;
filters: Filters;
flavours: Flavour[];
onFilterChange: (filters: Filters) => void;
onAdd: () => void;
onEdit: (entry: RedBullEntry) => void;
onDelete: (id: string) => void;
}) {
return (
<section className="grid gap-4">
<div className="logbook-layout grid gap-4">
<FiltersPanel filters={filters} flavours={flavours} onChange={onFilterChange} />
<EntryLedger entries={entries} totalEntries={totalEntries} onAdd={onAdd} onEdit={onEdit} onDelete={onDelete} />
</div>
<LegalFootnote />
</section>
);
}
function TrendsView({
chartData,
weekData,
flavourData,
insights,
entries,
filters,
flavours,
userLimits,
onFilterChange,
onSaveLimits,
}: {
chartData: Array<{ label: string; spend: number; cans: number; caffeine: number; sugar: number }>;
weekData: Array<{ label: string; spend: number; cans: number }>;
flavourData: Array<{ name: string; value: number; spend: number; accent: string }>;
insights: Insight[];
entries: RedBullEntry[];
filters: Filters;
flavours: Flavour[];
userLimits: UserLimits;
onFilterChange: (filters: Filters) => void;
onSaveLimits: (limits: UserLimits) => void;
}) {
return (
<div className="grid gap-4">
<section className="logbook-layout grid gap-4">
<FiltersPanel filters={filters} flavours={flavours} onChange={onFilterChange} compact />
<AppCard title="Cans and spend" subtitle={`${entries.length} entries in view`}>
{chartData.length ? (
<ResponsiveContainer width="100%" height={340}>
<AreaChart data={chartData} margin={{ top: 12, right: 16, bottom: 0, left: -12 }}>
<defs>
<linearGradient id="trendSpend" x1="0" x2="0" y1="0" y2="1">
<stop offset="0%" stopColor="#39d5ff" stopOpacity={0.28} />
<stop offset="100%" stopColor="#39d5ff" stopOpacity={0.02} />
</linearGradient>
<linearGradient id="trendCans" x1="0" x2="0" y1="0" y2="1">
<stop offset="0%" stopColor="#ff3448" stopOpacity={0.2} />
<stop offset="100%" stopColor="#ff3448" stopOpacity={0.02} />
</linearGradient>
</defs>
<CartesianGrid stroke="rgba(203,213,225,0.12)" vertical={false} />
<XAxis dataKey="label" stroke="#94a3b8" tickLine={false} axisLine={false} />
<YAxis stroke="#94a3b8" tickLine={false} axisLine={false} />
<Tooltip content={<ChartTooltip />} />
<Area type="monotone" dataKey="spend" name="Spend" stroke="#39d5ff" fill="url(#trendSpend)" strokeWidth={3} />
<Area type="monotone" dataKey="cans" name="Cans" stroke="#ff3448" fill="url(#trendCans)" strokeWidth={3} />
</AreaChart>
</ResponsiveContainer>
) : (
<EmptyState title="No trend data" copy="Filtered chart data appears here." />
)}
</AppCard>
</section>
<section className="grid gap-4 xl:grid-cols-2">
<AppCard title="Caffeine by day" subtitle="Estimated mg">
{chartData.length ? (
<ResponsiveContainer width="100%" height={300}>
<BarChart data={chartData} margin={{ top: 12, right: 16, bottom: 0, left: -12 }}>
<CartesianGrid stroke="rgba(203,213,225,0.12)" vertical={false} />
<XAxis dataKey="label" stroke="#94a3b8" tickLine={false} axisLine={false} />
<YAxis stroke="#94a3b8" tickLine={false} axisLine={false} />
<Tooltip content={<ChartTooltip />} />
<Bar dataKey="caffeine" name="Caffeine" fill="#39d5ff" radius={[8, 8, 0, 0]} />
</BarChart>
</ResponsiveContainer>
) : (
<EmptyState title="No caffeine data" copy="Add entries to estimate caffeine over time." />
)}
</AppCard>
<AppCard title="Weekly comparison" subtitle="Spend and cans">
{weekData.length ? (
<ResponsiveContainer width="100%" height={300}>
<RechartsLineChart data={weekData} margin={{ top: 12, right: 16, bottom: 0, left: -12 }}>
<CartesianGrid stroke="rgba(203,213,225,0.12)" vertical={false} />
<XAxis dataKey="label" stroke="#94a3b8" tickLine={false} axisLine={false} />
<YAxis stroke="#94a3b8" tickLine={false} axisLine={false} />
<Tooltip content={<ChartTooltip />} />
<Line type="monotone" dataKey="spend" name="Spend" stroke="#ffd84d" strokeWidth={3} dot={{ r: 3 }} />
<Line type="monotone" dataKey="cans" name="Cans" stroke="#ffb7d9" strokeWidth={3} dot={{ r: 3 }} />
</RechartsLineChart>
</ResponsiveContainer>
) : (
<EmptyState title="No weekly comparison" copy="Weekly comparisons appear as your history grows." />
)}
</AppCard>
</section>
<section className="grid gap-4 xl:grid-cols-[0.8fr_1.2fr]">
<AppCard title="Flavour split" subtitle="Cans by flavour">
{flavourData.length ? (
<ResponsiveContainer width="100%" height={320}>
<PieChart>
<Pie data={flavourData} dataKey="value" nameKey="name" innerRadius={76} outerRadius={118} paddingAngle={4} stroke="#080d1f" strokeWidth={4}>
{flavourData.map((entry) => (
<Cell key={entry.name} fill={entry.accent} />
))}
</Pie>
<Tooltip content={<ChartTooltip />} />
</PieChart>
</ResponsiveContainer>
) : (
<EmptyState title="No flavour split" copy="Entries will form a flavour mix here." />
)}
</AppCard>
<div className="grid gap-3 lg:grid-cols-3 xl:grid-cols-1">
{insights.map((insight) => (
<InsightCard key={insight.label} insight={insight} />
))}
</div>
</section>
<section className="grid gap-4">
<SpendForecastCard
entries={entries}
userLimits={userLimits}
onSaveLimits={onSaveLimits}
/>
</section>
<LegalFootnote />
</div>
);
}
function SpendForecastCard({
entries,
userLimits,
onSaveLimits,
}: {
entries: RedBullEntry[];
userLimits: UserLimits;
onSaveLimits?: (limits: UserLimits) => void;
}) {
const [projectionDays, setProjectionDays] = useState<7 | 30 | 90 | 365>(30);
const now = useMemo(() => new Date(), []);
const firstEntryDate = useMemo(() => {
if (!entries.length) return now;
return new Date(
[...entries].sort(
(a, b) => new Date(a.dateTime).getTime() - new Date(b.dateTime).getTime(),
)[0].dateTime,
);
}, [entries, now]);
const activePeriodDays = useMemo(() => {
const diffTime = Math.abs(now.getTime() - firstEntryDate.getTime());
return Math.max(1, Math.ceil(diffTime / (1000 * 60 * 60 * 24)));
}, [firstEntryDate, now]);
const stats = useMemo(() => {
const periodStart = new Date(now.getTime() - activePeriodDays * 86_400_000);
const recentEntries = entriesInRange(entries, periodStart, now);
const totalSpend = sum(recentEntries, spendFor);
const totalCans = sum(recentEntries, (entry) => entry.cans);
const hasData = recentEntries.length > 0;
return {
hasData,
avgDailySpend: hasData ? totalSpend / activePeriodDays : 0,
avgDailyCans: hasData ? totalCans / activePeriodDays : 0,
};
}, [entries, activePeriodDays, now]);
const projectionData = useMemo<ForecastPoint[]>(() => {
return Array.from({ length: projectionDays }).map((_, index) => {
const day = index + 1;
const dataPoint: ForecastPoint = {
label: `day ${day}`,
current: Number((day * stats.avgDailySpend).toFixed(2)),
lower: Number((day * stats.avgDailySpend * 0.8).toFixed(2)),
};
if (userLimits.dailySpendLimit != null) {
dataPoint.limit = Number((day * userLimits.dailySpendLimit).toFixed(2));
}
return dataPoint;
});
}, [projectionDays, stats.avgDailySpend, userLimits?.dailySpendLimit]);
if (!stats.hasData) {
return (
<AppCard title="Spend forecast" subtitle="Based on past spending">
<EmptyState title="No spend forecast yet" copy="Add an intake first." />
</AppCard>
);
}
const projectedSpend = stats.avgDailySpend * projectionDays;
const projectedCans = stats.avgDailyCans * projectionDays;
const lowerSpend = projectedSpend * 0.8;
const possibleSavings = projectedSpend - lowerSpend;
const saveLowerLimit = () => {
if (!onSaveLimits) return;
const lowerDailyLimit = Math.round(stats.avgDailySpend * 0.8 * 100) / 100;
const size = userLimits.limitCanSizeMl ?? 250;
onSaveLimits({
...userLimits,
limitCanSizeMl: size,
dailySpendLimit: lowerDailyLimit,
dailyCanLimit: canLimitFromSpend(lowerDailyLimit, size),
});
};
return (
<AppCard
title="Spend forecast"
subtitle={`${activePeriodDays} day average: ${currency.format(stats.avgDailySpend)} per day`}
>
<div className="space-y-6">
<div className="flex flex-col gap-4 border-b pb-4 sm:flex-row sm:items-center sm:justify-between" style={{ borderColor: "#d8e1ee" }}>
<p className="app-card-subtitle">Forecast window</p>
<div className="segmented-control max-w-xs self-start" role="tablist">
{([7, 30, 90, 365] as const).map((days) => (
<button
key={days}
type="button"
role="tab"
aria-selected={projectionDays === days}
onClick={() => setProjectionDays(days)}
className={projectionDays === days ? "segmented-control-active" : ""}
>
{days === 365 ? "1 year" : `${days} days`}
</button>
))}
</div>
</div>
<div className="grid gap-3 sm:grid-cols-3">
<div className="forecast-stat space-y-1">
<span className="forecast-stat-label">Projected spend</span>
<p className="forecast-stat-value">{currency.format(projectedSpend)}</p>
<span className="forecast-stat-note">
~{oneDecimal.format(projectedCans)} cans logged
</span>
</div>
<div className="forecast-stat forecast-stat--positive space-y-1">
<span className="forecast-stat-label">20 percent lower</span>
<p className="forecast-stat-value">{currency.format(lowerSpend)}</p>
<span className="forecast-stat-note">
~{oneDecimal.format(projectedCans * 0.8)} cans logged
</span>
</div>
<div className="forecast-stat forecast-stat--positive flex flex-col justify-between space-y-1">
<div>
<span className="forecast-stat-label">Possible savings</span>
<p className="forecast-stat-value">{currency.format(possibleSavings)}</p>
</div>
{onSaveLimits && (
<button
type="button"
onClick={saveLowerLimit}
className="forecast-stat-note mt-1 block text-left underline"
style={{ color: "#0d652d" }}
>
Lock daily limit to {currency.format(stats.avgDailySpend * 0.8)}/day
</button>
)}
</div>
</div>
<div className="forecast-chart-wrap relative">
<ResponsiveContainer width="100%" height={260}>
<AreaChart data={projectionData} margin={{ top: 12, right: 16, bottom: 0, left: -10 }}>
<defs>
<linearGradient id="currentProj" x1="0" x2="0" y1="0" y2="1">
<stop offset="0%" stopColor="var(--primary)" stopOpacity={0.2} />
<stop offset="100%" stopColor="var(--primary)" stopOpacity={0.0} />
</linearGradient>
<linearGradient id="optimalProj" x1="0" x2="0" y1="0" y2="1">
<stop offset="0%" stopColor="#10b981" stopOpacity={0.15} />
<stop offset="100%" stopColor="#10b981" stopOpacity={0.0} />
</linearGradient>
</defs>
<CartesianGrid stroke="var(--chart-grid)" vertical={false} />
<XAxis dataKey="label" stroke="var(--subtle)" tickLine={false} axisLine={false} />
<YAxis stroke="var(--subtle)" tickLine={false} axisLine={false} tickFormatter={(val) => `£${val}`} />
<Tooltip content={<ChartTooltip />} />
<Area
type="monotone"
dataKey="current"
name="current"
stroke="var(--primary)"
fill="url(#currentProj)"
strokeWidth={3}
/>
<Area
type="monotone"
dataKey="lower"
name="20 percent lower"
stroke="#10b981"
fill="url(#optimalProj)"
strokeWidth={3}
strokeDasharray="4 4"
/>
{userLimits.dailySpendLimit != null && (
<Line
type="monotone"
dataKey="limit"
name="daily limit"
stroke="#f59e0b"
strokeWidth={2}
dot={false}
strokeDasharray="6 6"
/>
)}
</AreaChart>
</ResponsiveContainer>
</div>
</div>
</AppCard>
);
}
function SettingsView({
activeTheme,
summary,
dataLoading,
entries,
notice,
setupStatus,
themeId,
user,
userLimits,
limitCheck,
busyAction,
onExportExcel,
onImportExcel,
onExportJson,
onImportJson,
onLogout,
onReset,
onThemeChange,
onSaveLimits,
onRerunOnboarding,
}: {
activeTheme: AppTheme;
summary: Dashboard;
dataLoading: boolean;
entries: RedBullEntry[];
notice: string;
setupStatus: SetupStatus;
themeId: string;
user: AuthUser | null;
userLimits: UserLimits;
limitCheck: LimitCheckResult;
busyAction: string | null;
onExportExcel: () => void;
onImportExcel: () => void;
onExportJson: () => void;
onImportJson: () => void;
onLogout: () => void;
onReset: () => void;
onThemeChange: (id: string) => void;
onSaveLimits: (limits: UserLimits) => void;
onRerunOnboarding: () => void;
}) {
return (
<div className="grid gap-4 xl:grid-cols-[1fr_0.8fr]">
<div className="grid gap-4">
<AppCard title="Daily limits" subtitle="Personal caps for cans, spend, and stop time (BST)">
<LimitsSettingsForm
limits={userLimits}
check={limitCheck}
saving={busyAction === "save-limits"}
onSave={onSaveLimits}
/>
<div className="mt-4 border-t border-white/5 pt-4 flex justify-end">
<button
className="inline-flex min-h-10 items-center gap-2 rounded-xl bg-white/5 border border-white/10 px-4 text-xs font-bold text-slate-300 hover:bg-white/10 transition active:scale-95"
type="button"
onClick={onRerunOnboarding}
>
<Sparkles size={14} className="text-cyan-400" />
Run setup again
</button>
</div>
</AppCard>
<AppCard title="Appearance" subtitle={`${activeTheme.label} theme active`}>
<ThemePicker themeId={themeId} onChange={onThemeChange} />
</AppCard>
<AppCard title="Data & sync" subtitle={`${entries.length} entries synced for this user`}>
<div className="grid gap-3 sm:grid-cols-3">
<MiniMetric label="All-time cans" value={summary.allTimeCans} accent={MATERIAL_ACCENTS.primary} />
<MiniMetric label="Total spend" value={summary.totalSpend} accent={MATERIAL_ACCENTS.tertiary} />
<MiniMetric label="Favourite" value={summary.favouriteFlavour} accent={MATERIAL_ACCENTS.secondary} />
</div>
<div className="mt-5 grid gap-2 sm:grid-cols-2 xl:grid-cols-4">
<button className="secondary-button justify-center" type="button" onClick={() => window.location.reload()} disabled={dataLoading}>
{dataLoading ? <Loader2 className="animate-spin" size={17} aria-hidden="true" /> : <RefreshCcw size={17} aria-hidden="true" />}
Sync now
</button>
<button className="excel-button justify-center" type="button" onClick={onExportExcel} disabled={!entries.length || Boolean(busyAction)}>
<FileSpreadsheet size={17} aria-hidden="true" />
Export XLSX
</button>
<button className="excel-button justify-center" type="button" onClick={onImportExcel} disabled={Boolean(busyAction)}>
<Upload size={17} aria-hidden="true" />
Import XLSX
</button>
<button className="secondary-button justify-center" type="button" onClick={onExportJson} disabled={!entries.length || Boolean(busyAction)}>
<FileJson size={17} aria-hidden="true" />
Export JSON
</button>
<button className="secondary-button justify-center" type="button" onClick={onImportJson} disabled={Boolean(busyAction)}>
<Upload size={17} aria-hidden="true" />
Import JSON
</button>
</div>
<div className="mt-5 rounded-lg border border-white/10 bg-white/[0.05] p-4">
<p className="text-sm font-semibold text-white">Configured Appwrite IDs</p>
<dl className="mt-3 grid gap-2 text-sm text-slate-300">
<DataPair label="Endpoint" value={appwriteConfig.endpoint} />
<DataPair label="Project" value={appwriteConfig.projectId} />
<DataPair label="Database" value={appwriteConfig.databaseId} />
<DataPair label="Collection" value={appwriteConfig.collectionId} />
</dl>
</div>
<button className="danger-button mt-5 justify-center" type="button" onClick={onReset} disabled={!entries.length || Boolean(busyAction)}>
<RotateCcw size={17} aria-hidden="true" />
Delete all entries
</button>
</AppCard>
</div>
<div className="grid gap-4">
<AppCard title="Account" subtitle="Signed in with Appwrite">
<div className="account-card">
<div className="account-avatar">{userInitial(user)}</div>
<div className="min-w-0">
<p className="truncate text-lg font-medium text-slate-950">{user?.name || "Appwrite user"}</p>
<p className="truncate text-sm text-slate-500">{user?.email}</p>
</div>
</div>
<div className="mt-5 rounded-2xl border border-white/10 bg-white/[0.05] p-4">
<div className="flex items-center gap-2 text-sm text-slate-700">
{dataLoading ? <Loader2 className="animate-spin" size={16} aria-hidden="true" /> : <Cloud size={16} aria-hidden="true" />}
{notice}
</div>
<p className={`mt-2 text-xs ${setupStatus.state === "ok" ? "text-emerald-700" : "text-amber-700"}`}>{setupStatus.message}</p>
</div>
<button className="secondary-button mt-4 justify-center" type="button" onClick={onLogout}>
<LogOut size={17} aria-hidden="true" />
Log out
</button>
</AppCard>
</div>
<LegalFootnote className="mt-2" />
</div>
);
}
function DataPair({ label, value }: { label: string; value: string }) {
return (
<div className="grid gap-1 sm:grid-cols-[110px_1fr]">
<dt className="text-slate-500">{label}</dt>
<dd className="truncate font-mono text-xs" style={{ color: "#174ea6" }}>{value}</dd>
</div>
);
}
function MetricTile({
icon: Icon,
label,
value,
detail,
accent,
}: {
icon: LucideIcon;
label: string;
value: string;
detail: string;
accent: string;
}) {
return (
<motion.article
className="glass-panel metric-tile"
initial={{ opacity: 0, y: 10 }}
animate={{ opacity: 1, y: 0 }}
transition={{ duration: 0.22 }}
>
<div className="flex items-start justify-between gap-3">
<div className="min-w-0">
<p className="metric-tile-label">{label}</p>
<p className="metric-tile-value break-words">{value}</p>
</div>
<div className="metric-tile-icon" style={{ color: accent }}>
<Icon size={20} aria-hidden="true" />
</div>
</div>
<p className="metric-tile-detail mt-4">{detail}</p>
</motion.article>
);
}
function MiniMetric({ label, value, accent }: { label: string; value: string; accent: string }) {
return (
<div className="mini-metric-card metric-soft" title={statHint(label)}>
<p className="mini-metric-label">{label}</p>
<p className="mini-metric-value truncate" style={{ color: accent }}>
{value}
</p>
</div>
);
}
function InsightCard({ insight }: { insight: Insight }) {
return (
<article className="glass-panel p-4">
<div className="mb-3 flex items-center gap-2" style={{ color: "var(--primary, #2563c7)" }}>
<Gauge size={17} aria-hidden="true" />
<p className="insight-card-label">{insight.label}</p>
</div>
<p className="insight-card-value text-lg">{insight.value}</p>
<p className="insight-card-detail mt-2">{insight.detail}</p>
</article>
);
}
function AppCard({
title,
subtitle,
children,
}: {
title: string;
subtitle?: string;
children: ReactNode;
}) {
return (
<section className="app-card p-4 sm:p-5">
<div className="mb-4">
<h2 className="app-card-title text-xl">{title}</h2>
{subtitle && <p className="app-card-subtitle mt-1">{subtitle}</p>}
</div>
{children}
</section>
);
}
function ChartTooltip({
active,
payload,
label,
}: {
active?: boolean;
payload?: Array<{ name: string; value: number; color?: string }>;
label?: string;
}) {
if (!active || !payload?.length) return null;
return (
<div className="chart-tooltip">
<p className="mb-1 text-sm font-medium" style={{ color: "#202124" }}>{label}</p>
{payload.map((item) => (
<p key={item.name} className="text-sm" style={{ color: "#5f6670" }}>
<span style={{ color: item.color }}>{item.name}</span>: {formatMetricValue(item.name, item.value)}
</p>
))}
</div>
);
}
function EmptyState({
title,
copy,
actionLabel,
onAction,
}: {
title: string;
copy: string;
actionLabel?: string;
onAction?: () => void;
}) {
return (
<div className="empty-state">
<div className="empty-state-icon">
<Zap size={22} aria-hidden="true" />
</div>
<h3 className="empty-state-title">{title}</h3>
<p className="empty-state-copy mt-2 max-w-sm">{copy}</p>
{actionLabel && onAction && (
<button className="primary-button mt-4" type="button" onClick={onAction}>
<Plus size={17} aria-hidden="true" />
{actionLabel}
</button>
)}
</div>
);
}
function FiltersPanel({
filters,
flavours,
compact = false,
onChange,
}: {
filters: Filters;
flavours: Flavour[];
compact?: boolean;
onChange: (filters: Filters) => void;
}) {
const set = <Key extends keyof Filters>(key: Key, value: Filters[Key]) => {
onChange({ ...filters, [key]: value });
};
return (
<AppCard title="Filters" subtitle={compact ? "Scope the charts" : "Search the logbook"}>
<div className="grid gap-3 sm:grid-cols-2 xl:grid-cols-1">
<label className="field-label">
Flavour
<select className="field-control" value={filters.flavour} onChange={(event) => set("flavour", event.target.value)}>
<option value="all">All flavours</option>
{flavours.map((flavour) => (
<option key={flavour.name} value={flavour.name}>
{flavour.name}
</option>
))}
</select>
</label>
<label className="field-label">
Date range
<select className="field-control" value={filters.dateRange} onChange={(event) => set("dateRange", event.target.value as DateFilter)}>
<option value="all">All time</option>
<option value="today">Today</option>
<option value="week">This week</option>
<option value="month">This month</option>
<option value="custom">Custom range</option>
</select>
</label>
{filters.dateRange === "custom" && (
<>
<label className="field-label">
From
<input className="field-control" type="date" value={filters.from} onChange={(event) => set("from", event.target.value)} />
</label>
<label className="field-label">
To
<input className="field-control" type="date" value={filters.to} onChange={(event) => set("to", event.target.value)} />
</label>
</>
)}
<label className="field-label sm:col-span-2 xl:col-span-1">
Store or location
<span className="relative">
<Search className="pointer-events-none absolute left-3 top-1/2 -translate-y-1/2 text-slate-500" size={16} aria-hidden="true" />
<input
className="field-control pl-9"
type="search"
placeholder="Tesco, Shell, corner shop..."
value={filters.store}
onChange={(event) => set("store", event.target.value)}
/>
</span>
</label>
<button className="secondary-button sm:col-span-2 xl:col-span-1" type="button" onClick={() => onChange(DEFAULT_FILTERS)}>
<X size={17} aria-hidden="true" />
Clear filters
</button>
</div>
</AppCard>
);
}
function EntryLedger({
entries,
totalEntries,
onAdd,
onEdit,
onDelete,
}: {
entries: RedBullEntry[];
totalEntries: number;
onAdd: () => void;
onEdit: (entry: RedBullEntry) => void;
onDelete: (id: string) => void;
}) {
return (
<AppCard title="Entries" subtitle={`${entries.length} visible of ${totalEntries}`}>
{entries.length ? (
<div className="grid gap-2">
{entries.map((entry) => (
<EntryRow key={entry.id} entry={entry} onEdit={onEdit} onDelete={onDelete} />
))}
</div>
) : (
<EmptyState title="No entries found" copy="Add your first intake or clear the current filters." actionLabel="Add intake" onAction={onAdd} />
)}
</AppCard>
);
}
function EntryRow({
entry,
onEdit,
onDelete,
}: {
entry: RedBullEntry;
onEdit: (entry: RedBullEntry) => void;
onDelete: (id: string) => void;
}) {
return (
<article className="entry-row" style={{ "--accent": entry.flavourAccent } as CSSProperties}>
<div className="min-w-0">
<div className="mb-2 flex flex-wrap items-center gap-2">
<span className="h-3 w-3 rounded-full bg-[var(--accent)]" />
<h3 className="entry-title">{entry.flavour}</h3>
<span className="entry-chip">
{entry.cans} can{entry.cans === 1 ? "" : "s"} · {entry.sizeMl}ml
</span>
<span className="source-badge">
{entry.source}
</span>
</div>
<p className="entry-meta">{humanDateTime(entry.dateTime)}</p>
<p className="entry-summary mt-2">
{currency.format(spendFor(entry))} · {wholeNumber.format(caffeineFor(entry))}mg caffeine · {oneDecimal.format(sugarFor(entry))}g sugar
</p>
{(entry.store || entry.notes) && (
<p className="entry-meta mt-2 leading-6">
{entry.store ? `${entry.store}` : ""}
{entry.store && entry.notes ? " · " : ""}
{entry.notes}
</p>
)}
</div>
<div className="flex items-center gap-2">
<button className="icon-button" type="button" onClick={() => onEdit(entry)} aria-label={`Edit ${entry.flavour} entry`}>
<Edit3 size={17} aria-hidden="true" />
</button>
<button className="icon-button" type="button" style={{ color: "#9f1c16" }} onClick={() => onDelete(entry.id)} aria-label={`Delete ${entry.flavour} entry`}>
<Trash2 size={17} aria-hidden="true" />
</button>
</div>
</article>
);
}
function MiniEntry({ entry }: { entry: RedBullEntry }) {
return (
<div className="mini-entry-card">
<span className="h-3 w-3 rounded-full" style={{ backgroundColor: entry.flavourAccent }} />
<div className="min-w-0">
<p className="mini-entry-title truncate">{entry.flavour}</p>
<p className="mini-entry-meta truncate">{humanDateTime(entry.dateTime)}</p>
</div>
<p className="mini-entry-price">{currency.format(spendFor(entry))}</p>
</div>
);
}
function EntryModal({
open,
entry,
initialDraft,
flavours,
saving,
onClose,
onSave,
}: {
open: boolean;
entry: RedBullEntry | null;
initialDraft: EntryDraft | null;
flavours: Flavour[];
saving: boolean;
onClose: () => void;
onSave: (draft: EntryDraft) => void;
}) {
const firstFieldRef = useRef<HTMLInputElement>(null);
const activeDraft = entry ?? initialDraft;
const initialFlavour = activeDraft?.flavour ?? DEFAULT_FLAVOUR.name;
const [selectedFlavour, setSelectedFlavour] = useState(initialFlavour);
const [customFlavour, setCustomFlavour] = useState("");
const [customAccent, setCustomAccent] = useState(MATERIAL_ACCENTS.custom);
const [cans, setCans] = useState(activeDraft?.cans.toString() ?? "1");
const [sizePreset, setSizePreset] = useState(sizeToPreset(activeDraft?.sizeMl ?? 250));
const [customSize, setCustomSize] = useState(activeDraft?.sizeMl.toString() ?? "250");
const [pricePerCan, setPricePerCan] = useState(activeDraft?.pricePerCan.toString() ?? "1.75");
const [dateTime, setDateTime] = useState(formatLocalInput(activeDraft ? new Date(activeDraft.dateTime) : new Date()));
const [store, setStore] = useState(activeDraft?.store ?? "");
const [notes, setNotes] = useState(activeDraft?.notes ?? "");
const [sugarFree, setSugarFree] = useState(activeDraft?.sugarFree ?? false);
const [caffeineOverride, setCaffeineOverride] = useState(activeDraft?.caffeineMgPerCan?.toString() ?? "");
useEffect(() => {
if (!open) return;
const draft = entry ?? initialDraft;
const editingCustom = draft && !BUILT_IN_FLAVOURS.some((flavour) => flavour.name === draft.flavour);
setSelectedFlavour(editingCustom ? draft.flavour : draft?.flavour ?? DEFAULT_FLAVOUR.name);
setCustomFlavour(editingCustom ? draft.flavour : "");
setCustomAccent(draft?.flavourAccent ?? MATERIAL_ACCENTS.custom);
setCans(draft?.cans.toString() ?? "1");
setSizePreset(sizeToPreset(draft?.sizeMl ?? 250));
setCustomSize(draft?.sizeMl.toString() ?? "250");
setPricePerCan(draft?.pricePerCan.toString() ?? defaultPriceForSize(250).toString());
setDateTime(formatLocalInput(draft ? new Date(draft.dateTime) : new Date()));
setStore(draft?.store ?? "");
setNotes(draft?.notes ?? "");
setSugarFree(draft?.sugarFree ?? false);
setCaffeineOverride(draft?.caffeineMgPerCan?.toString() ?? "");
window.setTimeout(() => firstFieldRef.current?.focus(), 80);
}, [entry, initialDraft, open]);
useEffect(() => {
if (!open) return;
const onKeyDown = (event: KeyboardEvent) => {
if (event.key === "Escape") onClose();
};
window.addEventListener("keydown", onKeyDown);
return () => window.removeEventListener("keydown", onKeyDown);
}, [onClose, open]);
const selectedMeta = flavourMeta(selectedFlavour);
const isOther = selectedFlavour === "Other";
const numericSize = Math.max(1, sizePreset === "custom" ? Number(customSize) || 250 : Number(sizePreset));
const finalAccent = isOther ? customAccent : selectedMeta.accent;
const caffeinePreview = caffeinePerCan(
numericSize,
sizePreset === "custom" && caffeineOverride.trim() ? Number(caffeineOverride) : undefined,
);
const draftPreview = useMemo(() => {
const numericCans = Math.max(0.25, Number(cans) || 1);
const numericPrice = Math.max(0, Number(pricePerCan) || 0);
const finalFlavour = isOther ? customFlavour.trim() || "Other" : selectedFlavour;
const meta = flavourMeta(finalFlavour);
const override =
sizePreset === "custom" && caffeineOverride.trim()
? Math.max(0, Number(caffeineOverride) || 0)
: undefined;
return {
cans: numericCans,
flavour: finalFlavour,
flavourAccent: isOther ? customAccent || accentForCustomFlavour(finalFlavour) : meta.accent,
sizeMl: numericSize,
pricePerCan: numericPrice,
dateTime: new Date(dateTime).toISOString(),
notes: notes.trim(),
store: store.trim(),
sugarFree: sugarFree || Boolean(meta.sugarFree),
caffeineMgPerCan: override,
source: entry?.source ?? initialDraft?.source ?? "manual",
};
}, [
cans,
pricePerCan,
isOther,
customFlavour,
selectedFlavour,
customAccent,
numericSize,
dateTime,
notes,
store,
sugarFree,
sizePreset,
caffeineOverride,
entry?.source,
initialDraft?.source,
]);
function submit(event: FormEvent<HTMLFormElement>) {
event.preventDefault();
if (!draftPreview) return;
onSave(draftPreview);
}
return (
<AnimatePresence>
{open && (
<motion.div
className="modal-backdrop fixed inset-0 z-50 flex justify-center bg-black/60 backdrop-blur-xl"
initial={{ opacity: 0 }}
animate={{ opacity: 1 }}
exit={{ opacity: 0 }}
role="dialog"
aria-modal="true"
aria-labelledby="entry-modal-title"
>
<motion.form
className="modal-panel"
onSubmit={submit}
initial={{ opacity: 0, y: 18, scale: 0.98 }}
animate={{ opacity: 1, y: 0, scale: 1 }}
exit={{ opacity: 0, y: 14, scale: 0.98 }}
transition={{ duration: 0.22 }}
>
<div className="mb-6 flex items-start justify-between gap-4">
<div>
<p className="section-kicker">Intake details</p>
<h2 id="entry-modal-title" className="app-card-title mt-1 text-3xl">
{entry ? "Edit entry" : "Add intake"}
</h2>
</div>
<button className="icon-button" type="button" onClick={onClose} aria-label="Close entry modal">
<X size={18} aria-hidden="true" />
</button>
</div>
<div className="grid gap-4 sm:grid-cols-2">
<label className="field-label">
Number of cans
<input ref={firstFieldRef} className="field-control" min="0.25" step="0.25" type="number" value={cans} onChange={(event) => setCans(event.target.value)} required />
</label>
<label className="field-label">
Price per can
<input className="field-control" min="0" step="0.01" type="number" value={pricePerCan} onChange={(event) => setPricePerCan(event.target.value)} required />
</label>
<label className="field-label">
Flavour
<select
className="field-control"
value={selectedFlavour}
onChange={(event) => {
const flavour = event.target.value;
setSelectedFlavour(flavour);
const meta = flavourMeta(flavour);
setSugarFree(Boolean(meta.sugarFree));
if (flavour !== "Other") setCustomAccent(meta.accent);
}}
>
{flavours.map((flavour) => (
<option key={flavour.name} value={flavour.name}>
{flavour.name}
</option>
))}
</select>
</label>
<label className="field-label">
Can size
<select
className="field-control"
value={sizePreset}
onChange={(event) => {
const next = event.target.value;
setSizePreset(next);
if (next !== "custom") {
const size = Number(next);
setCustomSize(next);
setPricePerCan(defaultPriceForSize(size).toFixed(2));
setCaffeineOverride("");
}
}}
>
<option value="250">250ml</option>
<option value="355">355ml</option>
<option value="473">473ml</option>
<option value="custom">Custom</option>
</select>
</label>
{isOther && (
<>
<label className="field-label">
Custom flavour
<input className="field-control" type="text" value={customFlavour} onChange={(event) => setCustomFlavour(event.target.value)} placeholder="Fig Apple, Sea Blue..." />
</label>
<label className="field-label">
Accent colour
<input className="field-control h-12 p-1" type="color" value={customAccent} onChange={(event) => setCustomAccent(event.target.value)} aria-label="Custom flavour accent colour" />
</label>
</>
)}
{sizePreset === "custom" && (
<>
<label className="field-label">
Custom size in ml
<input className="field-control" min="1" step="1" type="number" value={customSize} onChange={(event) => setCustomSize(event.target.value)} />
</label>
<label className="field-label">
Caffeine override mg/can
<input className="field-control" min="0" step="1" type="number" value={caffeineOverride} onChange={(event) => setCaffeineOverride(event.target.value)} placeholder={wholeNumber.format(caffeinePerCan(numericSize))} />
</label>
</>
)}
<label className="field-label">
Date and time
<input className="field-control" type="datetime-local" value={dateTime} onChange={(event) => setDateTime(event.target.value)} required />
</label>
<label className="field-label">
Location or store
<input className="field-control" type="text" value={store} onChange={(event) => setStore(event.target.value)} placeholder="BP, Tesco, airport..." />
</label>
<label className="field-label sm:col-span-2">
Notes
<textarea className="field-control min-h-24 resize-y" value={notes} onChange={(event) => setNotes(event.target.value)} placeholder="Late drive, gym stop, exam fuel..." />
</label>
<div className="rounded-lg px-3 py-3 text-sm sm:col-span-2" style={{ border: "1px solid #d8e1ee", background: "#f7faff", color: "#3c4043" }}>
Estimated caffeine per can: {wholeNumber.format(caffeinePreview)}mg
</div>
<label className="field-label flex-row items-center gap-3 rounded-lg border px-3 py-3 sm:col-span-2" style={{ borderColor: "#d8e1ee", background: "#ffffff" }}>
<input className="h-4 w-4 accent-cyan-300" type="checkbox" checked={sugarFree} onChange={(event) => setSugarFree(event.target.checked)} />
Count this entry as sugar-free / zero sugar
</label>
</div>
<div className="mt-6 flex flex-col-reverse gap-2 sm:flex-row sm:justify-end">
<button className="secondary-button justify-center" type="button" onClick={onClose}>
Cancel
</button>
<button className="primary-button justify-center" type="submit" disabled={saving} style={{ "--accent": finalAccent } as CSSProperties}>
{saving ? <Loader2 className="animate-spin" size={17} aria-hidden="true" /> : <Plus size={17} aria-hidden="true" />}
{entry ? "Save changes" : "Log intake"}
</button>
</div>
</motion.form>
</motion.div>
)}
</AnimatePresence>
);
}
function ImportPreviewModal({
busy,
preview,
onClose,
onConfirm,
}: {
busy: boolean;
preview: ImportPreview | null;
onClose: () => void;
onConfirm: () => void;
}) {
const validRows = preview?.rows.filter((row) => row.entry && !row.errors.length && !row.duplicate) ?? [];
const invalidRows = preview?.rows.filter((row) => row.errors.length) ?? [];
const duplicateRows = preview?.rows.filter((row) => row.duplicate) ?? [];
return (
<AnimatePresence>
{preview && (
<motion.div
className="modal-backdrop fixed inset-0 z-50 flex justify-center bg-black/60 backdrop-blur-xl"
initial={{ opacity: 0 }}
animate={{ opacity: 1 }}
exit={{ opacity: 0 }}
role="dialog"
aria-modal="true"
aria-labelledby="import-preview-title"
>
<motion.div
className="modal-panel max-w-5xl"
initial={{ opacity: 0, y: 18, scale: 0.98 }}
animate={{ opacity: 1, y: 0, scale: 1 }}
exit={{ opacity: 0, y: 14, scale: 0.98 }}
>
<div className="mb-5 flex items-start justify-between gap-4">
<div>
<p className="text-sm font-medium uppercase tracking-[0.18em] text-pink-100">Excel import</p>
<h2 id="import-preview-title" className="mt-1 text-3xl font-semibold tracking-tight text-white">
Preview rows
</h2>
<p className="mt-2 text-sm text-slate-400">{preview.fileName}</p>
</div>
<button className="icon-button" type="button" onClick={onClose} aria-label="Close import preview">
<X size={18} aria-hidden="true" />
</button>
</div>
<div className="mb-4 grid gap-3 sm:grid-cols-3">
<MiniMetric label="Ready" value={`${validRows.length}`} accent="#39d5ff" />
<MiniMetric label="Duplicates" value={`${duplicateRows.length}`} accent="#ffd84d" />
<MiniMetric label="Invalid" value={`${invalidRows.length}`} accent="#ff3448" />
</div>
<div className="max-h-[48vh] overflow-auto rounded-lg border border-white/10">
<table className="w-full min-w-[760px] border-collapse text-left text-sm">
<thead className="sticky top-0 bg-[#0d142c] text-xs uppercase tracking-[0.14em] text-slate-400">
<tr>
<th className="px-3 py-3">Row</th>
<th className="px-3 py-3">Status</th>
<th className="px-3 py-3">Date</th>
<th className="px-3 py-3">Flavour</th>
<th className="px-3 py-3">Size</th>
<th className="px-3 py-3">Cans</th>
<th className="px-3 py-3">Message</th>
</tr>
</thead>
<tbody>
{preview.rows.map((row) => (
<tr key={row.rowNumber} className="border-t border-white/10">
<td className="px-3 py-3 text-slate-400">{row.rowNumber}</td>
<td className="px-3 py-3">
<span className={`rounded px-2 py-1 text-xs font-semibold ${row.errors.length ? "bg-red-500/15 text-red-100" : row.duplicate ? "bg-amber-300/15 text-amber-100" : "bg-cyan-300/15 text-cyan-100"}`}>
{row.errors.length ? "Invalid" : row.duplicate ? "Duplicate" : "Ready"}
</span>
</td>
<td className="px-3 py-3 text-slate-300">{row.entry ? humanDateTime(row.entry.dateTime) : "-"}</td>
<td className="px-3 py-3 text-white">{row.entry?.flavour ?? "-"}</td>
<td className="px-3 py-3 text-slate-300">{row.entry ? `${row.entry.sizeMl}ml` : "-"}</td>
<td className="px-3 py-3 text-slate-300">{row.entry?.cans ?? "-"}</td>
<td className="px-3 py-3 text-slate-400">{row.errors.join(" ") || row.duplicateReason || "Looks good."}</td>
</tr>
))}
</tbody>
</table>
</div>
<div className="mt-6 flex flex-col-reverse gap-2 sm:flex-row sm:justify-end">
<button className="secondary-button justify-center" type="button" onClick={onClose}>
Cancel
</button>
<button className="excel-button justify-center" type="button" disabled={!validRows.length || busy} onClick={onConfirm}>
{busy ? <Loader2 className="animate-spin" size={17} aria-hidden="true" /> : <FileSpreadsheet size={17} aria-hidden="true" />}
Import {validRows.length} row{validRows.length === 1 ? "" : "s"}
</button>
</div>
</motion.div>
</motion.div>
)}
</AnimatePresence>
);
}
function ConfirmDialog({
busy,
open,
title,
body,
confirmLabel,
onCancel,
onConfirm,
}: {
busy: boolean;
open: boolean;
title: string;
body: string;
confirmLabel: string;
onCancel: () => void;
onConfirm: () => void;
}) {
return (
<AnimatePresence>
{open && (
<motion.div
className="modal-backdrop fixed inset-0 z-50 flex justify-center bg-black/60 backdrop-blur-xl"
initial={{ opacity: 0 }}
animate={{ opacity: 1 }}
exit={{ opacity: 0 }}
role="dialog"
aria-modal="true"
aria-labelledby="confirm-title"
>
<motion.div
className="glass-panel w-full max-w-md p-5"
initial={{ opacity: 0, y: 16, scale: 0.98 }}
animate={{ opacity: 1, y: 0, scale: 1 }}
exit={{ opacity: 0, y: 12, scale: 0.98 }}
>
<h2 id="confirm-title" className="text-2xl font-semibold tracking-tight text-white">
{title}
</h2>
<p className="mt-3 text-slate-400">{body}</p>
<div className="mt-5 flex flex-col-reverse gap-2 sm:flex-row sm:justify-end">
<button className="secondary-button justify-center" type="button" onClick={onCancel}>
Cancel
</button>
<button className="danger-button justify-center" type="button" onClick={onConfirm} disabled={busy}>
{busy ? <Loader2 className="animate-spin" size={17} aria-hidden="true" /> : <Trash2 size={17} aria-hidden="true" />}
{confirmLabel}
</button>
</div>
</motion.div>
</motion.div>
)}
</AnimatePresence>
);
}
type Dashboard = ReturnType<typeof buildDashboard>;
type Insight = ReturnType<typeof buildInsights>[number];
function buildDashboard(entries: RedBullEntry[]) {
const now = new Date();
const todayStart = startOfDay(now);
const tomorrow = new Date(todayStart.getTime() + 86_400_000 - 1);
const weekStart = startOfWeek(now);
const monthStart = startOfMonth(now);
const todayEntries = entriesInRange(entries, todayStart, tomorrow);
const weekEntries = entriesInRange(entries, weekStart, now);
const monthEntries = entriesInRange(entries, monthStart, now);
const totalSpend = sum(entries, spendFor);
const priceyFlavour = highestAveragePrice(entries, "flavour");
const priceyStore = highestAveragePrice(entries, "store");
return {
todayCans: oneDecimal.format(sum(todayEntries, (entry) => entry.cans)),
weekCans: `${oneDecimal.format(sum(weekEntries, (entry) => entry.cans))} cans`,
monthCans: oneDecimal.format(sum(monthEntries, (entry) => entry.cans)),
allTimeCans: oneDecimal.format(sum(entries, (entry) => entry.cans)),
totalSpend: currency.format(totalSpend),
monthSpend: currency.format(sum(monthEntries, spendFor)),
avgWeeklySpend: `${currency.format(totalSpend / trackedWeeks(entries))}`,
todayCaffeine: `${wholeNumber.format(sum(todayEntries, caffeineFor))}mg`,
monthCaffeine: `${wholeNumber.format(sum(monthEntries, caffeineFor))}mg`,
todaySugar: `${oneDecimal.format(sum(todayEntries, sugarFor))}g`,
monthSugar: `${oneDecimal.format(sum(monthEntries, sugarFor))}g`,
favouriteFlavour: topByCans(entries),
priciestFlavour: priceyFlavour ? `${priceyFlavour.label} ${currency.format(priceyFlavour.average)}` : "None yet",
priciestStore: priceyStore ? `${priceyStore.label} ${currency.format(priceyStore.average)}` : "No store yet",
currentStreak: `${currentStreak(entries)}`,
daysWithoutRedBull: `${daysSinceLast(entries)}`,
};
}
function buildInsights(entries: RedBullEntry[]) {
const now = new Date();
const weekStart = startOfWeek(now);
const previousWeekStart = new Date(weekStart.getTime() - 7 * 86_400_000);
const previousWeekEnd = new Date(weekStart.getTime() - 1);
const monthStart = startOfMonth(now);
const previousMonthStart = new Date(monthStart.getFullYear(), monthStart.getMonth() - 1, 1);
const previousMonthEnd = new Date(monthStart.getTime() - 1);
const thisMonthSpend = sum(entriesInRange(entries, monthStart, now), spendFor);
const lastMonthSpend = sum(entriesInRange(entries, previousMonthStart, previousMonthEnd), spendFor);
const thisWeekCans = sum(entriesInRange(entries, weekStart, now), (entry) => entry.cans);
const lastWeekCans = sum(entriesInRange(entries, previousWeekStart, previousWeekEnd), (entry) => entry.cans);
const sugarFreeCans = sum(entries.filter((entry) => entry.sugarFree), (entry) => entry.cans);
const allCans = sum(entries, (entry) => entry.cans);
return [
{
label: "Month spend",
value: `You spent ${currency.format(thisMonthSpend)} this month`,
detail:
lastMonthSpend > 0
? `${comparisonCopy(thisMonthSpend, lastMonthSpend, "vs last month")}`
: "No previous-month baseline yet.",
},
{
label: "Weekly pace",
value: `${oneDecimal.format(thisWeekCans)} cans this week`,
detail:
lastWeekCans > 0
? `${comparisonCopy(thisWeekCans, lastWeekCans, "vs last week")}`
: "The weekly comparator wakes up after another week of data.",
},
{
label: "Zero sugar mix",
value: allCans ? `${oneDecimal.format((sugarFreeCans / allCans) * 100)}% sugar-free` : "No mix yet",
detail: allCans ? `${oneDecimal.format(sugarFreeCans)} of ${oneDecimal.format(allCans)} cans flagged sugar-free.` : "Log a sugar-free entry to track the split.",
},
];
}
function applyFilters(entries: RedBullEntry[], filters: Filters) {
const now = new Date();
let start: Date | null = null;
let end: Date | null = null;
if (filters.dateRange === "today") {
start = startOfDay(now);
end = new Date(start.getTime() + 86_400_000 - 1);
}
if (filters.dateRange === "week") {
start = startOfWeek(now);
end = now;
}
if (filters.dateRange === "month") {
start = startOfMonth(now);
end = now;
}
if (filters.dateRange === "custom") {
start = filters.from ? new Date(`${filters.from}T00:00:00`) : null;
end = filters.to ? new Date(`${filters.to}T23:59:59`) : null;
}
return entries.filter((entry) => {
const date = new Date(entry.dateTime);
const flavourMatch = filters.flavour === "all" || entry.flavour === filters.flavour;
const storeMatch = !filters.store || entry.store?.toLowerCase().includes(filters.store.toLowerCase());
const startMatch = !start || date >= start;
const endMatch = !end || date <= end;
return flavourMatch && storeMatch && startMatch && endMatch;
});
}
function sortEntries(entries: RedBullEntry[]) {
return [...entries].sort((left, right) => new Date(right.dateTime).getTime() - new Date(left.dateTime).getTime());
}
function comparisonCopy(current: number, previous: number, suffix: string) {
const difference = current - previous;
const percent = previous === 0 ? 0 : (difference / previous) * 100;
const direction = difference >= 0 ? "up" : "down";
return `${direction} ${oneDecimal.format(Math.abs(percent))}% ${suffix}`;
}
function formatMetricValue(name: string, value: number) {
if (/spend/i.test(name)) return currency.format(value);
if (/caffeine/i.test(name)) return `${wholeNumber.format(value)}mg`;
if (/sugar/i.test(name)) return `${oneDecimal.format(value)}g`;
return oneDecimal.format(value);
}
function firstName(user: AuthUser) {
const fallback = user.email?.split("@")[0] ?? "there";
const value = (user.name || fallback).trim();
return value.split(/\s+/)[0] || "there";
}
function userInitial(user: AuthUser | null) {
const value = user?.name || user?.email || "r";
return value.trim().charAt(0).toUpperCase();
}
function sizeToPreset(size: number) {
if (size === 250 || size === 355 || size === 473) return size.toString();
return "custom";
}
function actionLabel(value: string) {
return value
.replace(/^quick-/, "quick add ")
.replace(/-/g, " ");
}
export default App;