first commit for the leave management system. built a Leave Management System with role-based access:

Employees can apply for leave and track balance, status, and history.
Managers can view all requests and approve/reject them.
Login with separate dashboards for employees and managers with the dummy json.
Tables with filters (All, Pending, Approved, Rejected) for easy management.
This commit is contained in:
sumona-banerjeee committed 2026-04-29 11:22:14 +05:30
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commit c5946ce95e
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"use client";
import { useState, useEffect, useCallback } from "react";
import { useRouter } from "next/navigation";
import { useAuth } from "@/context/AuthContext";
import {
getLeavesForUser,
getUserBalance,
LeaveRequest,
} from "@/lib/leavesStore";
import { LeaveSheet } from "@/components/LeaveSheet";
import { LeaveTable } from "@/components/LeaveTable";
import { Button } from "@/components/ui/button";
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import {
CalendarDays,
PlusCircle,
Clock,
CheckCircle2,
XCircle,
Wallet,
} from "lucide-react";
export default function EmployeePage() {
const { user, logout, isLoading } = useAuth();
const router = useRouter();
const [leaves, setLeaves] = useState<LeaveRequest[]>([]);
const [balance, setBalance] = useState(0);
const [sheetOpen, setSheetOpen] = useState(false);
const [dataLoaded, setDataLoaded] = useState(false);
const loadData = useCallback(async () => {
if (!user) return;
const [data, bal] = await Promise.all([
getLeavesForUser(user.id),
Promise.resolve(getUserBalance(user.id)),
]);
setLeaves(data.sort((a, b) => b.appliedAt.localeCompare(a.appliedAt)));
setBalance(bal);
setDataLoaded(true);
}, [user]);
useEffect(() => {
if (!isLoading && !user) router.replace("/");
else if (!isLoading && user?.role === "manager") router.replace("/manager");
else if (!isLoading && user) loadData();
}, [user, isLoading, router, loadData]);
if (isLoading || !user || !dataLoaded) {
return (
<div className="min-h-screen flex items-center justify-center" style={{ background: "var(--surface-base)" }}>
<div className="flex flex-col items-center gap-3">
<div className="w-10 h-10 rounded-xl flex items-center justify-center" style={{ background: "linear-gradient(135deg, var(--brand-600), var(--brand-400))" }}>
<CalendarDays className="w-5 h-5" style={{ color: "var(--text-on-brand)" }} />
</div>
<p className="text-sm font-medium" style={{ color: "var(--text-muted)" }}>Loading…</p>
</div>
</div>
);
}
const pending = leaves.filter((l) => l.status === "Pending").length;
const approved = leaves.filter((l) => l.status === "Approved").length;
const rejected = leaves.filter((l) => l.status === "Rejected").length;
const stats = [
{ label: "Leave Balance", value: balance, unit: "days", icon: Wallet, color: "var(--brand-600)", bg: "var(--brand-50)", border: "var(--brand-200)" },
{ label: "Pending", value: pending, icon: Clock, color: "var(--color-pending)", bg: "var(--color-pending-bg)", border: "var(--color-pending-border)" },
{ label: "Approved", value: approved, icon: CheckCircle2, color: "var(--color-success)", bg: "var(--color-success-bg)", border: "var(--color-success-border)" },
{ label: "Rejected", value: rejected, icon: XCircle, color: "var(--color-danger)", bg: "var(--color-danger-bg)", border: "var(--color-danger-border)" },
];
return (
<div className="min-h-screen" style={{ background: "var(--surface-base)" }}>
<header style={{ background: "var(--surface-card)", borderBottom: "1px solid var(--surface-border)", position: "sticky", top: 0, zIndex: 40 }}>
<div className="max-w-5xl mx-auto px-4 py-3.5 flex items-center justify-between">
<div className="flex items-center gap-3">
<div className="w-9 h-9 rounded-xl flex items-center justify-center" style={{ background: "linear-gradient(135deg, var(--brand-600), var(--brand-400))", boxShadow: "0 4px 10px -2px rgb(99 102 241 / 0.3)" }}>
<CalendarDays className="w-4.5 h-4.5" style={{ color: "var(--text-on-brand)" }} />
</div>
<div><span className="font-bold text-base" style={{ color: "var(--text-primary)" }}>LeaveFlow</span></div>
</div>
<div className="flex items-center gap-3">
<div className="hidden sm:flex items-center gap-2">
<span className="text-sm font-medium" style={{ color: "var(--text-secondary)" }}>{user.name}</span>
</div>
<Button size="sm" onClick={logout} className="text-xs font-semibold px-4" style={{ background: "linear-gradient(135deg, var(--brand-600), var(--brand-500))", color: "var(--text-on-brand)", border: "none", borderRadius: "var(--radius-sm)" }}>Logout</Button>
</div>
</div>
</header>
<main className="max-w-5xl mx-auto px-4 py-8 space-y-8">
<div className="flex items-start justify-between flex-wrap gap-4">
<div>
<h1 className="text-2xl font-bold" style={{ color: "var(--text-primary)" }}>Hello, {user.name.split(" ")[0]}</h1>
<p className="text-sm mt-1" style={{ color: "var(--text-muted)" }}>Apply for leave from here</p>
</div>
<Button onClick={() => setSheetOpen(true)} className="gap-2 font-semibold" style={{ background: "linear-gradient(135deg, var(--brand-600), var(--brand-500))", border: "none", borderRadius: "var(--radius-md)", boxShadow: "0 4px 12px -2px rgb(99 102 241 / 0.35)" }}>
<PlusCircle className="w-4 h-4" />Apply Leave
</Button>
</div>
<div className="grid grid-cols-2 sm:grid-cols-4 gap-4">
{stats.map((s) => {
const Icon = s.icon;
return (
<Card key={s.label} style={{ border: `1px solid ${s.border}`, background: s.bg, borderRadius: "var(--radius-md)", boxShadow: "none" }}>
<CardContent className="p-4">
<div className="flex items-center gap-2 mb-2">
<Icon className="w-4 h-4" style={{ color: s.color }} />
<span className="text-xs font-medium" style={{ color: s.color }}>{s.label}</span>
</div>
<p className="text-2xl font-bold" style={{ color: s.color }}>
{s.value}{s.unit && <span className="text-sm font-normal ml-1">{s.unit}</span>}
</p>
</CardContent>
</Card>
);
})}
</div>
<Card style={{ border: "1px solid var(--surface-border)", borderRadius: "var(--radius-lg)", background: "var(--surface-card)", boxShadow: "var(--shadow-card)" }}>
<CardHeader className="pb-0" style={{ borderBottom: "1px solid var(--surface-border)", paddingBottom: "1rem", marginBottom: 0 }}>
<CardTitle className="text-base font-semibold" style={{ color: "var(--text-primary)" }}>Leave History</CardTitle>
</CardHeader>
<CardContent className="p-0">
<LeaveTable leaves={leaves} />
</CardContent>
</Card>
</main>
<LeaveSheet open={sheetOpen} onOpenChange={setSheetOpen} userId={user.id} leaveBalance={balance} onSuccess={loadData} />
</div>
);
}
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@import "tailwindcss";
@import "tw-animate-css";
@import "shadcn/tailwind.css";
@custom-variant dark (&:is(.dark *));
:root {
--background: #ffffff;
--foreground: #171717;
/* Brand palette */
--brand-50: #f0f4ff;
--brand-100: #e0eaff;
--brand-200: #c7d7fe;
--brand-300: #a5b8fc;
--brand-400: #818df8;
--brand-500: #6366f1;
--brand-600: #4f46e5;
--brand-700: #4338ca;
--brand-800: #3730a3;
--brand-900: #312e81;
/* Semantic colours */
--color-success: #16a34a;
--color-success-bg: #f0fdf4;
--color-success-border: #bbf7d0;
--color-warning: #d97706;
--color-warning-bg: #fffbeb;
--color-warning-border: #fde68a;
--color-danger: #dc2626;
--color-danger-bg: #fef2f2;
--color-danger-border: #fecaca;
--color-pending: #7c3aed;
--color-pending-bg: #f5f3ff;
--color-pending-border: #ddd6fe;
/* Surface */
--surface-base: #f8faff;
--surface-card: #ffffff;
--surface-border: #e5eaf5;
--surface-hover: #f0f4ff;
/* Text */
--text-primary: #1e1b4b;
--text-secondary: #4b5563;
--text-muted: #9ca3af;
--text-on-brand: #ffffff;
/* Shadows */
--shadow-card: 0 1px 3px 0 rgb(99 102 241 / 0.08), 0 1px 2px -1px rgb(99 102 241 / 0.08);
--shadow-card-hover: 0 4px 16px 0 rgb(99 102 241 / 0.12), 0 2px 6px -1px rgb(99 102 241 / 0.08);
--shadow-modal: 0 20px 60px -10px rgb(79 70 229 / 0.2);
/* Radius */
--radius-sm: 6px;
--radius-md: 10px;
--radius-lg: 14px;
--radius-xl: 20px;
/* Shadcn compat */
--card: oklch(1 0 0);
--card-foreground: oklch(0.145 0 0);
--popover: oklch(1 0 0);
--popover-foreground: oklch(0.145 0 0);
--primary: oklch(0.205 0 0);
--primary-foreground: oklch(0.985 0 0);
--secondary: oklch(0.97 0 0);
--secondary-foreground: oklch(0.205 0 0);
--muted: oklch(0.97 0 0);
--muted-foreground: oklch(0.556 0 0);
--accent: oklch(0.97 0 0);
--accent-foreground: oklch(0.205 0 0);
--destructive: oklch(0.577 0.245 27.325);
--border: oklch(0.922 0 0);
--input: oklch(0.922 0 0);
--ring: oklch(0.708 0 0);
--radius: 0.625rem;
--background: oklch(1 0 0);
--foreground: oklch(0.145 0 0);
--chart-1: oklch(0.87 0 0);
--chart-2: oklch(0.556 0 0);
--chart-3: oklch(0.439 0 0);
--chart-4: oklch(0.371 0 0);
--chart-5: oklch(0.269 0 0);
--sidebar: oklch(0.985 0 0);
--sidebar-foreground: oklch(0.145 0 0);
--sidebar-primary: oklch(0.205 0 0);
--sidebar-primary-foreground: oklch(0.985 0 0);
--sidebar-accent: oklch(0.97 0 0);
--sidebar-accent-foreground: oklch(0.205 0 0);
--sidebar-border: oklch(0.922 0 0);
--sidebar-ring: oklch(0.708 0 0);
}
@theme inline {
--color-background: var(--background);
--color-foreground: var(--foreground);
--font-sans: var(--font-geist-sans);
--font-mono: var(--font-geist-mono);
}
@media (prefers-color-scheme: dark) {
:root {
--background: #0a0a0a;
--foreground: #ededed;
}
* {
box-sizing: border-box;
}
body {
background: var(--background);
color: var(--foreground);
font-family: Arial, Helvetica, sans-serif;
background-color: var(--surface-base);
color: var(--text-primary);
font-family: "DM Sans", "Geist", sans-serif;
-webkit-font-smoothing: antialiased;
}
/* Smooth transitions */
* {
transition-property: background-color, border-color, color, box-shadow;
transition-duration: 150ms;
transition-timing-function: ease;
}
/* Status badge colours via CSS variables */
.status-approved {
background: var(--color-success-bg);
color: var(--color-success);
border: 1px solid var(--color-success-border);
}
.status-pending {
background: var(--color-pending-bg);
color: var(--color-pending);
border: 1px solid var(--color-pending-border);
}
.status-rejected {
background: var(--color-danger-bg);
color: var(--color-danger);
border: 1px solid var(--color-danger-border);
}
@theme inline {
--font-heading: var(--font-sans);
--font-sans: var(--font-sans);
--color-sidebar-ring: var(--sidebar-ring);
--color-sidebar-border: var(--sidebar-border);
--color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
--color-sidebar-accent: var(--sidebar-accent);
--color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
--color-sidebar-primary: var(--sidebar-primary);
--color-sidebar-foreground: var(--sidebar-foreground);
--color-sidebar: var(--sidebar);
--color-chart-5: var(--chart-5);
--color-chart-4: var(--chart-4);
--color-chart-3: var(--chart-3);
--color-chart-2: var(--chart-2);
--color-chart-1: var(--chart-1);
--color-ring: var(--ring);
--color-input: var(--input);
--color-border: var(--border);
--color-destructive: var(--destructive);
--color-accent-foreground: var(--accent-foreground);
--color-accent: var(--accent);
--color-muted-foreground: var(--muted-foreground);
--color-muted: var(--muted);
--color-secondary-foreground: var(--secondary-foreground);
--color-secondary: var(--secondary);
--color-primary-foreground: var(--primary-foreground);
--color-primary: var(--primary);
--color-popover-foreground: var(--popover-foreground);
--color-popover: var(--popover);
--color-card-foreground: var(--card-foreground);
--color-card: var(--card);
--color-foreground: var(--foreground);
--color-background: var(--background);
--radius-sm: calc(var(--radius) * 0.6);
--radius-md: calc(var(--radius) * 0.8);
--radius-lg: var(--radius);
--radius-xl: calc(var(--radius) * 1.4);
--radius-2xl: calc(var(--radius) * 1.8);
--radius-3xl: calc(var(--radius) * 2.2);
--radius-4xl: calc(var(--radius) * 2.6);
}
.dark {
--background: oklch(0.145 0 0);
--foreground: oklch(0.985 0 0);
--card: oklch(0.205 0 0);
--card-foreground: oklch(0.985 0 0);
--popover: oklch(0.205 0 0);
--popover-foreground: oklch(0.985 0 0);
--primary: oklch(0.922 0 0);
--primary-foreground: oklch(0.205 0 0);
--secondary: oklch(0.269 0 0);
--secondary-foreground: oklch(0.985 0 0);
--muted: oklch(0.269 0 0);
--muted-foreground: oklch(0.708 0 0);
--accent: oklch(0.269 0 0);
--accent-foreground: oklch(0.985 0 0);
--destructive: oklch(0.704 0.191 22.216);
--border: oklch(1 0 0 / 10%);
--input: oklch(1 0 0 / 15%);
--ring: oklch(0.556 0 0);
--chart-1: oklch(0.87 0 0);
--chart-2: oklch(0.556 0 0);
--chart-3: oklch(0.439 0 0);
--chart-4: oklch(0.371 0 0);
--chart-5: oklch(0.269 0 0);
--sidebar: oklch(0.205 0 0);
--sidebar-foreground: oklch(0.985 0 0);
--sidebar-primary: oklch(0.488 0.243 264.376);
--sidebar-primary-foreground: oklch(0.985 0 0);
--sidebar-accent: oklch(0.269 0 0);
--sidebar-accent-foreground: oklch(0.985 0 0);
--sidebar-border: oklch(1 0 0 / 10%);
--sidebar-ring: oklch(0.556 0 0);
}
@layer base {
* {
@apply border-border outline-ring/50;
}
body {
@apply bg-background text-foreground;
}
html {
@apply font-sans;
}
}
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import type { Metadata } from "next";
import { Geist, Geist_Mono } from "next/font/google";
import "./globals.css";
import { AuthProvider } from "@/context/AuthContext";
import { Geist } from "next/font/google";
import { cn } from "@/lib/utils";
const geistSans = Geist({
variable: "--font-geist-sans",
subsets: ["latin"],
});
const geistMono = Geist_Mono({
variable: "--font-geist-mono",
subsets: ["latin"],
});
const geist = Geist({subsets:['latin'],variable:'--font-sans'});
export const metadata: Metadata = {
title: "Create Next App",
description: "Generated by create next app",
title: "LeaveFlow – Leave Management",
description: "Streamlined leave management for teams",
};
export default function RootLayout({
children,
}: Readonly<{
children: React.ReactNode;
}>) {
export default function RootLayout({ children }: { children: React.ReactNode }) {
return (
<html
lang="en"
className={`${geistSans.variable} ${geistMono.variable} h-full antialiased`}
>
<body className="min-h-full flex flex-col">{children}</body>
<html lang="en" className={cn("font-sans", geist.variable)}>
<head>
<link rel="preconnect" href="https://fonts.googleapis.com" />
<link rel="preconnect" href="https://fonts.gstatic.com" crossOrigin="anonymous" />
<link
href="https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=DM+Mono:wght@400;500&display=swap"
rel="stylesheet"
/>
</head>
<body>
<AuthProvider>{children}</AuthProvider>
</body>
</html>
);
}
}
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"use client";
import { useState, useEffect, useCallback } from "react";
import { useRouter } from "next/navigation";
import { useAuth } from "@/context/AuthContext";
import { getLeaves, updateLeaveStatus, LeaveRequest } from "@/lib/leavesStore";
import { LeaveTable } from "@/components/LeaveTable";
import { Button } from "@/components/ui/button";
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import {
CalendarDays,
Clock,
CheckCircle2,
XCircle,
LayoutDashboard,
} from "lucide-react";
type FilterStatus = "All" | "Pending" | "Approved" | "Rejected";
export default function ManagerPage() {
const { user, logout, isLoading } = useAuth();
const router = useRouter();
const [leaves, setLeaves] = useState<LeaveRequest[]>([]);
const [filter, setFilter] = useState<FilterStatus>("All");
const [loadingId, setLoadingId] = useState<number | null>(null);
const [dataLoaded, setDataLoaded] = useState(false);
const loadData = useCallback(async () => {
const data = await getLeaves();
setLeaves(data.sort((a, b) => b.appliedAt.localeCompare(a.appliedAt)));
setDataLoaded(true);
}, []);
useEffect(() => {
if (!isLoading && !user) router.replace("/");
else if (!isLoading && user?.role === "employee") router.replace("/employee");
else if (!isLoading && user) loadData();
}, [user, isLoading, router, loadData]);
const handleApprove = async (id: number) => {
setLoadingId(id);
await updateLeaveStatus(id, "Approved");
await loadData();
setLoadingId(null);
};
const handleReject = async (id: number) => {
setLoadingId(id);
await updateLeaveStatus(id, "Rejected");
await loadData();
setLoadingId(null);
};
if (isLoading || !user || !dataLoaded) {
return (
<div className="min-h-screen flex items-center justify-center" style={{ background: "var(--surface-base)" }}>
<div className="flex flex-col items-center gap-3">
<div className="w-10 h-10 rounded-xl flex items-center justify-center" style={{ background: "linear-gradient(135deg, var(--brand-600), var(--brand-400))" }}>
<CalendarDays className="w-5 h-5" style={{ color: "var(--text-on-brand)" }} />
</div>
<p className="text-sm font-medium" style={{ color: "var(--text-muted)" }}>Loading…</p>
</div>
</div>
);
}
const pending = leaves.filter((l) => l.status === "Pending").length;
const approved = leaves.filter((l) => l.status === "Approved").length;
const rejected = leaves.filter((l) => l.status === "Rejected").length;
const filtered = filter === "All" ? leaves : leaves.filter((l) => l.status === filter);
const stats = [
{ label: "Total Requests", value: leaves.length, icon: LayoutDashboard, color: "var(--brand-600)", bg: "var(--brand-50)", border: "var(--brand-200)" },
{ label: "Pending", value: pending, icon: Clock, color: "var(--color-pending)", bg: "var(--color-pending-bg)", border: "var(--color-pending-border)" },
{ label: "Approved", value: approved, icon: CheckCircle2, color: "var(--color-success)", bg: "var(--color-success-bg)", border: "var(--color-success-border)" },
{ label: "Rejected", value: rejected, icon: XCircle, color: "var(--color-danger)", bg: "var(--color-danger-bg)", border: "var(--color-danger-border)" },
];
const filters: FilterStatus[] = ["All", "Pending", "Approved", "Rejected"];
const filterCounts: Record<FilterStatus, number> = { All: leaves.length, Pending: pending, Approved: approved, Rejected: rejected };
return (
<div className="min-h-screen" style={{ background: "var(--surface-base)" }}>
<header style={{ background: "var(--surface-card)", borderBottom: "1px solid var(--surface-border)", position: "sticky", top: 0, zIndex: 40 }}>
<div className="max-w-6xl mx-auto px-4 py-3.5 flex items-center justify-between">
<div className="flex items-center gap-3">
<div className="w-9 h-9 rounded-xl flex items-center justify-center" style={{ background: "linear-gradient(135deg, var(--brand-600), var(--brand-400))", boxShadow: "0 4px 10px -2px rgb(99 102 241 / 0.3)" }}>
<CalendarDays className="w-4.5 h-4.5" style={{ color: "var(--text-on-brand)" }} />
</div>
<div><span className="font-bold text-base" style={{ color: "var(--text-primary)" }}>LeaveFlow</span></div>
</div>
<div className="flex items-center gap-3">
<div className="hidden sm:flex items-center gap-2">
<span className="text-sm font-medium" style={{ color: "var(--text-secondary)" }}>{user.name}</span>
</div>
<Button size="sm" onClick={logout} className="text-xs font-semibold px-4" style={{ background: "linear-gradient(135deg, var(--brand-600), var(--brand-500))", color: "var(--text-on-brand)", border: "none", borderRadius: "var(--radius-sm)" }}>Logout</Button>
</div>
</div>
</header>
<main className="max-w-6xl mx-auto px-4 py-8 space-y-8">
<div>
<h1 className="text-2xl font-bold" style={{ color: "var(--text-primary)" }}>Manager Dashboard</h1>
<p className="text-sm mt-1" style={{ color: "var(--text-muted)" }}>Review and manage all employee leave requests</p>
</div>
<div className="grid grid-cols-2 sm:grid-cols-4 gap-4">
{stats.map((s) => {
const Icon = s.icon;
return (
<Card key={s.label} style={{ border: `1px solid ${s.border}`, background: s.bg, borderRadius: "var(--radius-md)", boxShadow: "none" }}>
<CardContent className="p-4">
<div className="flex items-center gap-2 mb-2">
<Icon className="w-4 h-4" style={{ color: s.color }} />
<span className="text-xs font-medium" style={{ color: s.color }}>{s.label}</span>
</div>
<p className="text-2xl font-bold" style={{ color: s.color }}>{s.value}</p>
</CardContent>
</Card>
);
})}
</div>
<Card style={{ border: "1px solid var(--surface-border)", borderRadius: "var(--radius-lg)", background: "var(--surface-card)", boxShadow: "var(--shadow-card)" }}>
<CardHeader style={{ borderBottom: "1px solid var(--surface-border)", paddingBottom: "1rem" }}>
<div className="flex items-center justify-between flex-wrap gap-3">
<CardTitle className="text-base font-semibold" style={{ color: "var(--text-primary)" }}>Leave Requests</CardTitle>
<div className="flex gap-1 p-1 rounded-lg" style={{ background: "var(--surface-base)", border: "1px solid var(--surface-border)" }}>
{filters.map((f) => (
<button key={f} onClick={() => setFilter(f)} className="text-xs font-medium px-3 py-1.5 rounded-md transition-all flex items-center gap-1.5" style={filter === f ? { background: "var(--surface-card)", color: "var(--brand-600)", boxShadow: "var(--shadow-card)" } : { color: "var(--text-muted)" }}>
{f}
{filterCounts[f] > 0 && (
<span className="inline-flex items-center justify-center w-4 h-4 rounded-full text-[10px] font-bold" style={{ background: filter === f ? "var(--brand-100)" : "var(--surface-border)", color: filter === f ? "var(--brand-700)" : "var(--text-muted)" }}>{filterCounts[f]}</span>
)}
</button>
))}
</div>
</div>
</CardHeader>
<CardContent className="p-0">
<LeaveTable leaves={filtered} isManager onApprove={handleApprove} onReject={handleReject} loadingId={loadingId} />
</CardContent>
</Card>
</main>
</div>
);
}
+152 -60
View File
@@ -1,65 +1,157 @@
import Image from "next/image";
"use client";
import { useState, useEffect } from "react";
import { useRouter } from "next/navigation";
import { useAuth } from "@/context/AuthContext";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Label } from "@/components/ui/label";
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import { Alert, AlertDescription } from "@/components/ui/alert";
import { CalendarDays, AlertCircle, Loader2 } from "lucide-react";
export default function LoginPage() {
const { login, user, isLoading } = useAuth();
const router = useRouter();
const [username, setUsername] = useState("");
const [password, setPassword] = useState("");
const [error, setError] = useState("");
const [loading, setLoading] = useState(false);
useEffect(() => {
if (!isLoading && user) {
router.replace(user.role === "manager" ? "/manager" : "/employee");
}
}, [user, isLoading, router]);
const handleSubmit = async (e: React.FormEvent) => {
e.preventDefault();
if (!username || !password) {
setError("Please enter username and password");
return;
}
setLoading(true);
setError("");
const result = await login(username, password);
setLoading(false);
if (!result.ok) {
setError(result.error ?? "Login failed");
} else if (result.ok) {
// redirect handled by useEffect
}
};
if (isLoading) return null;
export default function Home() {
return (
<div className="flex flex-col flex-1 items-center justify-center bg-zinc-50 font-sans dark:bg-black">
<main className="flex flex-1 w-full max-w-3xl flex-col items-center justify-between py-32 px-16 bg-white dark:bg-black sm:items-start">
<Image
className="dark:invert"
src="/next.svg"
alt="Next.js logo"
width={100}
height={20}
priority
/>
<div className="flex flex-col items-center gap-6 text-center sm:items-start sm:text-left">
<h1 className="max-w-xs text-3xl font-semibold leading-10 tracking-tight text-black dark:text-zinc-50">
To get started, edit the page.tsx file.
<main className="min-h-screen flex items-center justify-center p-4" style={{ background: "var(--surface-base)" }}>
{/* Decorative blobs */}
<div
className="fixed top-0 left-0 w-96 h-96 rounded-full pointer-events-none"
style={{
background: "radial-gradient(circle, var(--brand-200) 0%, transparent 70%)",
opacity: 0.4,
transform: "translate(-30%, -30%)",
}}
/>
<div
className="fixed bottom-0 right-0 w-80 h-80 rounded-full pointer-events-none"
style={{
background: "radial-gradient(circle, var(--brand-300) 0%, transparent 70%)",
opacity: 0.3,
transform: "translate(30%, 30%)",
}}
/>
<div className="w-full max-w-md relative z-10">
{/* Logo */}
<div className="flex flex-col items-center mb-8">
<div
className="w-14 h-14 rounded-2xl flex items-center justify-center mb-4"
style={{ background: "linear-gradient(135deg, var(--brand-600), var(--brand-400))", boxShadow: "0 8px 24px -4px rgb(99 102 241 / 0.35)" }}
>
<CalendarDays className="w-7 h-7" style={{ color: "var(--text-on-brand)" }} />
</div>
<h1 className="text-2xl font-bold tracking-tight" style={{ color: "var(--text-primary)" }}>
LeaveFlow
</h1>
<p className="max-w-md text-lg leading-8 text-zinc-600 dark:text-zinc-400">
Looking for a starting point or more instructions? Head over to{" "}
<a
href="https://vercel.com/templates?framework=next.js&utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
className="font-medium text-zinc-950 dark:text-zinc-50"
>
Templates
</a>{" "}
or the{" "}
<a
href="https://nextjs.org/learn?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
className="font-medium text-zinc-950 dark:text-zinc-50"
>
Learning
</a>{" "}
center.
</p>
</div>
<div className="flex flex-col gap-4 text-base font-medium sm:flex-row">
<a
className="flex h-12 w-full items-center justify-center gap-2 rounded-full bg-foreground px-5 text-background transition-colors hover:bg-[#383838] dark:hover:bg-[#ccc] md:w-[158px]"
href="https://vercel.com/new?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
target="_blank"
rel="noopener noreferrer"
>
<Image
className="dark:invert"
src="/vercel.svg"
alt="Vercel logomark"
width={16}
height={16}
/>
Deploy Now
</a>
<a
className="flex h-12 w-full items-center justify-center rounded-full border border-solid border-black/[.08] px-5 transition-colors hover:border-transparent hover:bg-black/[.04] dark:border-white/[.145] dark:hover:bg-[#1a1a1a] md:w-[158px]"
href="https://nextjs.org/docs?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
target="_blank"
rel="noopener noreferrer"
>
Documentation
</a>
</div>
</main>
</div>
<Card
style={{
border: "1px solid var(--surface-border)",
boxShadow: "var(--shadow-modal)",
background: "var(--surface-card)",
borderRadius: "var(--radius-lg)",
}}
>
<CardHeader className="pb-4">
<CardTitle className="text-lg" style={{ color: "var(--text-primary)" }}>
Sign in to your account
</CardTitle>
</CardHeader>
<CardContent>
<form onSubmit={handleSubmit} className="space-y-4">
<div className="space-y-1.5">
<Label htmlFor="username" style={{ color: "var(--text-secondary)", fontSize: "0.8125rem", fontWeight: 500 }}>
Username
</Label>
<Input
id="username"
value={username}
onChange={(e) => setUsername(e.target.value)}
placeholder="e.g. emp1"
autoComplete="username"
style={{ borderColor: "var(--surface-border)", borderRadius: "var(--radius-sm)" }}
/>
</div>
<div className="space-y-1.5">
<Label htmlFor="password" style={{ color: "var(--text-secondary)", fontSize: "0.8125rem", fontWeight: 500 }}>
Password
</Label>
<Input
id="password"
type="password"
value={password}
onChange={(e) => setPassword(e.target.value)}
placeholder="••••••••"
autoComplete="current-password"
style={{ borderColor: "var(--surface-border)", borderRadius: "var(--radius-sm)" }}
/>
</div>
{error && (
<Alert style={{ borderColor: "var(--color-danger-border)", background: "var(--color-danger-bg)", borderRadius: "var(--radius-sm)" }}>
<AlertCircle className="h-4 w-4" style={{ color: "var(--color-danger)" }} />
<AlertDescription style={{ color: "var(--color-danger)" }}>{error}</AlertDescription>
</Alert>
)}
<Button
type="submit"
className="w-full font-semibold"
disabled={loading}
style={{
background: "linear-gradient(135deg, var(--brand-600), var(--brand-500))",
borderRadius: "var(--radius-sm)",
boxShadow: "0 4px 12px -2px rgb(99 102 241 / 0.3)",
border: "none",
}}
>
{loading ? (
<>
<Loader2 className="mr-2 h-4 w-4 animate-spin" />
Signing in…
</>
) : (
"Sign In"
)}
</Button>
</form>
</CardContent>
</Card>
</div>
</main>
);
}
}