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Gunaseelan P
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import React, { useState, useEffect } from "react";
import { Region } from "../types";
import {
LogOut,
Save,
Image as ImageIcon,
BarChart3,
Settings,
Plus,
Trash2,
Users,
Edit2,
} from "lucide-react";
interface AdminDashboardProps {
onLogout: () => void;
regions: Region[];
setRegions: React.Dispatch<React.SetStateAction<Region[]>>;
}
export function AdminDashboard({
onLogout,
regions,
setRegions,
}: AdminDashboardProps) {
const [stats, setStats] = useState<Record<string, number>>({});
const [globalBg, setGlobalBg] = useState<string | null>(null);
const [editingRegions, setEditingRegions] = useState<Region[]>(regions);
const [appUsers, setAppUsers] = useState<Record<string, any>>({});
const [newUsername, setNewUsername] = useState("");
const [newPassword, setNewPassword] = useState("");
const [newUserRole, setNewUserRole] = useState<"user" | "admin">("user");
const [editingUser, setEditingUser] = useState<string | null>(null);
useEffect(() => {
// 1. Fetch Stats
fetch("/api/stats")
.then(res => res.json())
.then(data => setStats(data))
.catch(err => console.error("Error fetching stats:", err));
// 2. Fetch Global Background Setting
fetch("/api/settings/globalBgImage")
.then(res => res.json())
.then(data => {
if (data.value) setGlobalBg(data.value);
})
.catch(err => console.error("Error fetching global bg setting:", err));
// 3. Fetch Users
fetch("/api/users")
.then(res => res.json())
.then(data => setAppUsers(data))
.catch(err => console.error("Error fetching users:", err));
}, []);
const handleSaveUser = async () => {
if (!newUsername || !newPassword) {
alert("Please provide both username and password");
return;
}
if (appUsers[newUsername] && editingUser !== newUsername) {
alert("Username already exists");
return;
}
try {
if (editingUser) {
if (editingUser !== newUsername) {
// Username changed: delete old user and insert new
const delRes = await fetch(`/api/users/${editingUser}`, { method: "DELETE" });
if (!delRes.ok) throw new Error("Failed to delete old username");
const addRes = await fetch("/api/users", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ username: newUsername, password: newPassword, role: newUserRole }),
});
if (!addRes.ok) throw new Error("Failed to create new username");
} else {
// Just update password/role
const putRes = await fetch(`/api/users/${newUsername}`, {
method: "PUT",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ password: newPassword, role: newUserRole }),
});
if (!putRes.ok) throw new Error("Failed to update user details");
}
} else {
// Create new user
const addRes = await fetch("/api/users", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ username: newUsername, password: newPassword, role: newUserRole }),
});
if (!addRes.ok) {
const errData = await addRes.json();
throw new Error(errData.error || "Failed to create user");
}
}
// Re-fetch users list to sync UI
const usersRes = await fetch("/api/users");
const updatedUsers = await usersRes.json();
setAppUsers(updatedUsers);
setNewUsername("");
setNewPassword("");
setNewUserRole("user");
setEditingUser(null);
alert(editingUser ? "User updated successfully!" : "User created successfully!");
} catch (err: any) {
alert(err.message || "An error occurred while saving user.");
}
};
const handleEditUser = (username: string) => {
setNewUsername(username);
setNewPassword(appUsers[username]?.password || "");
setNewUserRole(appUsers[username]?.role || "user");
setEditingUser(username);
};
const handleDeleteUser = async (username: string) => {
if (appUsers[username]?.role === "admin") {
alert("Administrator users cannot be deleted.");
return;
}
if (confirm(`Are you sure you want to delete user '${username}'?`)) {
try {
const response = await fetch(`/api/users/${username}`, { method: "DELETE" });
if (!response.ok) throw new Error("Failed to delete user");
// Sync UI
const usersRes = await fetch("/api/users");
const updatedUsers = await usersRes.json();
setAppUsers(updatedUsers);
if (editingUser === username) {
setNewUsername("");
setNewPassword("");
setNewUserRole("user");
setEditingUser(null);
}
} catch (err: any) {
alert(err.message || "An error occurred while deleting user.");
}
}
};
const handleGlobalBgUpload = (e: React.ChangeEvent<HTMLInputElement>) => {
if (e.target.files && e.target.files[0]) {
const reader = new FileReader();
reader.onload = async (event) => {
const result = event.target?.result as string;
try {
const response = await fetch("/api/settings", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ key: "globalBgImage", value: result }),
});
if (!response.ok) throw new Error("Failed to upload background setting");
setGlobalBg(result);
alert("Global background image updated!");
} catch (err: any) {
alert(err.message || "Failed to update global background.");
}
};
reader.readAsDataURL(e.target.files[0]);
}
};
const saveRegions = async () => {
try {
const response = await fetch("/api/regions", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify(editingRegions),
});
if (!response.ok) throw new Error("Failed to save regions");
setRegions(editingRegions);
alert("Regions updated successfully!");
} catch (err: any) {
alert(err.message || "Failed to update regions.");
}
};
const handleAddRegion = () => {
const newRegion: Region = {
id: crypto.randomUUID(),
name: "New Unit",
address: "",
phone: "",
};
setEditingRegions((prev) => [...prev, newRegion]);
};
const handleRegionChange = (
id: string,
field: keyof Region,
value: string,
) => {
setEditingRegions((prev) =>
prev.map((r) => (r.id === id ? { ...r, [field]: value } : r)),
);
};
const handleRemoveRegion = (id: string) => {
if (confirm("Are you sure you want to remove this unit?")) {
setEditingRegions((prev) => prev.filter((r) => r.id !== id));
}
};
return (
<div className="min-h-screen bg-slate-100 p-6 font-sans">
<div className="max-w-6xl mx-auto space-y-6">
{/* Header */}
<div className="flex items-center justify-between bg-white p-6 rounded-xl shadow-sm border border-slate-200">
<div className="flex items-center gap-3">
<div className="w-12 h-12 bg-blue-600 text-white rounded-lg flex items-center justify-center">
<Settings className="w-6 h-6" />
</div>
<div>
<h1 className="text-2xl font-bold text-slate-900">
Admin Dashboard
</h1>
<p className="text-sm text-slate-500">
Manage ID Card configurations and view stats
</p>
</div>
</div>
<button
onClick={onLogout}
className="flex items-center gap-2 px-4 py-2 bg-slate-100 hover:bg-slate-200 text-slate-700 rounded-lg font-semibold transition-colors"
>
<LogOut className="w-4 h-4" /> Logout
</button>
</div>
<div className="grid grid-cols-1 md:grid-cols-3 gap-6">
{/* Stats Column */}
<div className="md:col-span-1 space-y-6">
<div className="bg-white p-6 rounded-xl shadow-sm border border-slate-200">
<div className="flex items-center gap-2 mb-4 text-blue-600">
<BarChart3 className="w-5 h-5" />
<h2 className="text-lg font-bold text-slate-900">
Creation Stats
</h2>
</div>
<div className="space-y-3">
{editingRegions.map((region) => (
<div
key={region.id}
className="flex justify-between items-center p-3 bg-slate-50 rounded-lg border border-slate-100"
>
<span className="font-semibold text-slate-700">
{region.name}
</span>
<span className="bg-blue-100 text-blue-800 py-1 px-3 rounded-full text-xs font-bold">
{stats[region.id] || 0} cards
</span>
</div>
))}
<div className="mt-4 pt-4 border-t border-slate-200 flex justify-between items-center px-1">
<span className="font-bold text-slate-900">
Total Cards Created
</span>
<span className="font-black text-blue-600 text-xl">
{Object.values(stats).reduce(
(a: number, b: number) => a + b,
0,
)}
</span>
</div>
</div>
</div>
{/* Global Background */}
<div className="bg-white p-6 rounded-xl shadow-sm border border-slate-200">
<div className="flex items-center gap-2 mb-4 text-blue-600">
<ImageIcon className="w-5 h-5" />
<h2 className="text-lg font-bold text-slate-900">
Global Background
</h2>
</div>
<p className="text-xs text-slate-500 mb-4">
Set a default background for all users.
</p>
{globalBg && (
<div className="mb-4 rounded-lg overflow-hidden border border-slate-200 h-32 relative">
<img
src={globalBg}
alt="Global Bg"
className="w-full h-full object-cover"
/>
<button
onClick={async () => {
try {
const response = await fetch("/api/settings", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ key: "globalBgImage", value: "" }),
});
if (!response.ok) throw new Error("Failed to clear background setting");
setGlobalBg(null);
} catch (err: any) {
alert(err.message || "Failed to clear background.");
}
}}
className="absolute top-2 right-2 bg-white text-red-500 p-1 rounded shadow text-xs font-bold"
>
Clear
</button>
</div>
)}
<label className="flex items-center justify-center gap-2 w-full p-3 border-2 border-dashed border-slate-300 rounded-lg hover:border-blue-500 hover:bg-blue-50 cursor-pointer text-sm font-semibold text-slate-600 transition-colors">
<ImageIcon className="w-4 h-4" />
{globalBg ? "Replace Image" : "Upload Image"}
<input
type="file"
accept="image/*"
className="hidden"
onChange={handleGlobalBgUpload}
/>
</label>
</div>
</div>
{/* Units / Regions Manager */}
<div className="md:col-span-2 bg-white p-6 rounded-xl shadow-sm border border-slate-200">
<div className="flex items-center justify-between mb-6">
<div>
<h2 className="text-lg font-bold text-slate-900">
Manage Units / Regions
</h2>
<p className="text-sm text-slate-500">
Update address and contact info for each plant
</p>
</div>
<div className="flex gap-2">
<button
onClick={handleAddRegion}
className="flex items-center gap-2 bg-green-600 text-white px-4 py-2 rounded-lg font-bold hover:bg-green-700 transition-colors shadow-sm"
>
<Plus className="w-4 h-4" /> Add Unit
</button>
<button
onClick={saveRegions}
className="flex items-center gap-2 bg-blue-600 text-white px-4 py-2 rounded-lg font-bold hover:bg-blue-700 transition-colors shadow-sm"
>
<Save className="w-4 h-4" /> Save Changes
</button>
</div>
</div>
<div className="space-y-4 max-h-[600px] overflow-y-auto pr-2">
{editingRegions.map((region) => (
<div
key={region.id}
className="p-4 border border-slate-200 rounded-lg bg-slate-50 space-y-3"
>
<div className="grid grid-cols-2 gap-4">
<div>
<div className="flex justify-between items-center mb-1">
<label className="block text-xs font-bold text-slate-500 uppercase">
Unit Name
</label>
<button
onClick={() => handleRemoveRegion(region.id)}
className="text-red-500 hover:text-red-700 bg-red-50 hover:bg-red-100 p-1 rounded transition-colors"
title="Remove Unit"
>
<Trash2 className="w-3.5 h-3.5" />
</button>
</div>
<input
type="text"
value={region.name}
onChange={(e) =>
handleRegionChange(region.id, "name", e.target.value)
}
className="w-full border border-slate-300 rounded-md p-2 text-sm focus:ring-blue-500 outline-none font-semibold"
/>
</div>
<div>
<label className="block text-xs font-bold text-slate-500 uppercase mb-1">
Phone
</label>
<input
type="text"
value={region.phone || ""}
onChange={(e) =>
handleRegionChange(region.id, "phone", e.target.value)
}
className="w-full border border-slate-300 rounded-md p-2 text-sm focus:ring-blue-500 outline-none"
placeholder="e.g. 04256 - 238 202"
/>
</div>
</div>
<div>
<label className="block text-xs font-bold text-slate-500 uppercase mb-1">
Address
</label>
<textarea
value={region.address}
onChange={(e) =>
handleRegionChange(region.id, "address", e.target.value)
}
className="w-full border border-slate-300 rounded-md p-2 text-sm focus:ring-blue-500 outline-none min-h-[60px]"
rows={2}
/>
</div>
</div>
))}
</div>
</div>
{/* User Management */}
<div className="md:col-span-3 bg-white p-6 rounded-xl shadow-sm border border-slate-200">
<div className="flex items-center justify-between mb-6">
<div>
<h2 className="text-lg font-bold text-slate-900 flex items-center gap-2">
<Users className="w-5 h-5 text-blue-600" /> Manage Users
</h2>
<p className="text-sm text-slate-500">
Create users and provide credentials for ID Card generation
</p>
</div>
</div>
<div className="flex flex-col md:flex-row gap-6">
{/* Add User Form */}
<div className="md:w-1/3 space-y-4 p-4 border border-slate-200 rounded-lg bg-slate-50">
<h3 className="font-bold text-slate-800 mb-3">{editingUser ? "Edit User" : "Add New User"}</h3>
<div>
<label className="block text-xs font-bold text-slate-500 uppercase mb-1">
Username
</label>
<input
type="text"
value={newUsername}
onChange={(e) => setNewUsername(e.target.value)}
className="w-full border border-slate-300 rounded-md p-2 text-sm focus:ring-blue-500 outline-none"
placeholder="e.g. jdoe"
/>
</div>
<div>
<label className="block text-xs font-bold text-slate-500 uppercase mb-1">
Password
</label>
<input
type="text"
value={newPassword}
onChange={(e) => setNewPassword(e.target.value)}
className="w-full border border-slate-300 rounded-md p-2 text-sm focus:ring-blue-500 outline-none"
placeholder="Enter a secure password"
/>
</div>
<div>
<label className="block text-xs font-bold text-slate-500 uppercase mb-1">
Role
</label>
<select
value={newUserRole}
onChange={(e) => setNewUserRole(e.target.value as "user" | "admin")}
className="w-full border border-slate-300 rounded-md p-2 text-sm focus:ring-blue-500 outline-none bg-white font-medium text-slate-800"
>
<option value="user">User</option>
<option value="admin">Admin</option>
</select>
</div>
<div className="flex gap-2 mt-2">
<button
onClick={handleSaveUser}
className="flex-1 flex items-center justify-center gap-2 bg-green-600 text-white px-4 py-2 rounded-lg font-bold hover:bg-green-700 transition-colors shadow-sm"
>
{editingUser ? <Save className="w-4 h-4" /> : <Plus className="w-4 h-4" />}
{editingUser ? "Update User" : "Create User"}
</button>
{editingUser && (
<button
onClick={() => {
setEditingUser(null);
setNewUsername("");
setNewPassword("");
setNewUserRole("user");
}}
className="px-4 py-2 bg-slate-200 text-slate-700 rounded-lg font-bold hover:bg-slate-300 transition-colors shadow-sm"
>
Cancel
</button>
)}
</div>
</div>
{/* Users List */}
<div className="md:w-2/3 space-y-3">
<h3 className="font-bold text-slate-800 mb-3">
Existing Users
</h3>
<div className="grid grid-cols-1 sm:grid-cols-2 gap-3 max-h-[300px] overflow-y-auto pr-2">
{Object.entries(appUsers).map(
([username, data]: [string, any]) => (
<div
key={username}
className={`flex justify-between items-center p-3 bg-white border ${editingUser === username ? 'border-blue-500 ring-1 ring-blue-500' : 'border-slate-200'} rounded-lg shadow-sm`}
>
<div>
<div className="font-bold text-slate-900">
{username}
</div>
<div className="text-xs text-slate-500 capitalize">
Role: {data.role}
</div>
</div>
<div className="flex gap-1">
<button
onClick={() => handleEditUser(username)}
className="p-2 rounded transition-colors text-blue-500 hover:text-blue-700 hover:bg-blue-50"
title="Edit User"
>
<Edit2 className="w-4 h-4" />
</button>
{data.role !== "admin" && (
<button
onClick={() => handleDeleteUser(username)}
className="p-2 rounded transition-colors text-red-500 hover:text-red-700 hover:bg-red-50"
title="Delete User"
>
<Trash2 className="w-4 h-4" />
</button>
)}
</div>
</div>
),
)}
</div>
</div>
</div>
</div>
</div>
</div>
</div>
);
}
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import React, { useState, useEffect } from "react";
import { Users, Lock, ArrowLeft, Eye, EyeOff } from "lucide-react";
import cavinKareLogo from "../../assets/images/CavinKare-logo-z3dMoof1.png";
interface LoginProps {
onLogin: (role: "user" | "admin") => void;
}
export function Login({ onLogin }: LoginProps) {
const [view, setView] = useState<"login" | "forgot">("login");
const [username, setUsername] = useState("");
const [password, setPassword] = useState("");
const [showPassword, setShowPassword] = useState(false);
const [error, setError] = useState("");
const [success, setSuccess] = useState("");
const handleSubmit = async (e: React.FormEvent) => {
e.preventDefault();
setError("");
setSuccess("");
if (!username || !password) {
setError("Please fill all fields");
return;
}
if (view === "login") {
try {
const response = await fetch("/api/auth/login", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ username, password }),
});
const data = await response.json();
if (response.ok && data.success) {
onLogin(data.role);
} else {
setError(data.error || "Invalid username or password");
}
} catch (err) {
setError("Network error, please try again");
}
} else if (view === "forgot") {
try {
const response = await fetch("/api/auth/reset", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ username, password }),
});
const data = await response.json();
if (response.ok && data.success) {
setSuccess("Password reset successfully!");
setTimeout(() => setView("login"), 1500);
} else {
setError(data.error || "Username not found");
}
} catch (err) {
setError("Network error, please try again");
}
}
};
return (
<div className="min-h-screen bg-slate-50 flex items-center justify-center p-4">
<div className="bg-white rounded-xl shadow-lg border border-slate-200 p-8 max-w-md w-full">
{view !== "login" && (
<button
onClick={() => {
setView("login");
setError("");
setSuccess("");
setShowPassword(false);
}}
className="text-slate-500 hover:text-slate-700 flex items-center gap-1 text-sm font-semibold mb-4"
>
<ArrowLeft className="w-4 h-4" /> Back to Login
</button>
)}
<div className="text-center mb-8">
<div className="w-16 h-16 flex items-center justify-center mx-auto mb-4">
<img
src={cavinKareLogo}
alt="CavinKare Logo"
className="w-14 h-14 object-contain"
/>
</div>
<h1 className="text-2xl font-bold text-slate-900">
{view === "login" ? "Login to ID CARD Maker" : "Reset Password"}
</h1>
<p className="text-sm text-slate-500 mt-2">
{view === "login"
? "Enter your credentials to continue"
: "Enter your username and a new password"}
</p>
</div>
<form onSubmit={handleSubmit} className="space-y-4">
<div>
<label className="block text-sm font-bold text-slate-700 mb-1">
Username
</label>
<input
type="text"
value={username}
onChange={(e) => setUsername(e.target.value)}
className="w-full border border-slate-300 rounded-md p-3 text-sm focus:ring-2 focus:ring-blue-500 outline-none"
placeholder="Username"
/>
</div>
<div>
<label className="block text-sm font-bold text-slate-700 mb-1">
{view === "forgot" ? "New Password" : "Password"}
</label>
<div className="relative">
<input
type={showPassword ? "text" : "password"}
value={password}
onChange={(e) => setPassword(e.target.value)}
className="w-full border border-slate-300 rounded-md py-3 pl-3 pr-10 text-sm focus:ring-2 focus:ring-blue-500 outline-none"
placeholder="••••••••"
/>
<button
type="button"
onClick={() => setShowPassword(!showPassword)}
className="absolute right-3 top-1/2 -translate-y-1/2 text-slate-400 hover:text-slate-600 focus:outline-none"
>
{showPassword ? <EyeOff className="w-4 h-4" /> : <Eye className="w-4 h-4" />}
</button>
</div>
</div>
{error && (
<p className="text-red-500 text-sm font-semibold">{error}</p>
)}
{success && (
<p className="text-green-600 text-sm font-semibold">{success}</p>
)}
<button
type="submit"
className="w-full bg-blue-600 text-white font-bold py-3 rounded-md hover:bg-blue-700 transition-colors"
>
{view === "login" ? "Sign In" : "Reset Password"}
</button>
</form>
{view === "login" && (
<div className="mt-4 flex items-center justify-between text-sm">
<button
onClick={() => {
setView("forgot");
setError("");
setSuccess("");
setShowPassword(false);
}}
className="text-blue-600 hover:text-blue-800 font-semibold"
>
Forgot Password?
</button>
</div>
)}
</div>
</div>
);
}
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@import "tailwindcss";
/* Global Cursor Reset for Clickable Elements */
button,
select,
a,
label.cursor-pointer,
input[type="button"],
input[type="submit"] {
cursor: pointer !important;
}
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import {StrictMode} from 'react';
import {createRoot} from 'react-dom/client';
import App from './App.tsx';
import './index.css';
createRoot(document.getElementById('root')!).render(
<StrictMode>
<App />
</StrictMode>,
);
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export interface Region {
id: string;
name: string;
address: string;
phone: string;
}
export interface Employee {
id: string;
name: string;
employeeId: string;
unitId: string;
doj: string;
dob: string;
bloodGroup: string;
emergencyNo: string;
photoUrl: string | null;
photoScale?: number;
photoOffsetX?: number;
photoOffsetY?: number;
}