2026-03-17 04:50:00 +05:30

464 lines
21 KiB
JavaScript

import React, { useState, useEffect } from 'react';
import DataTable from '../../../Components/DataTable';
import Toast from '../Components/Toast';
import {
Package,
Plus,
AlertTriangle,
Search,
Filter,
Building,
Eye,
History,
ShoppingCart,
ArrowUpRight,
X,
TrendingUp,
MoreVertical,
FileText,
Settings,
RefreshCw,
BarChart3
} from 'lucide-react';
import AddProductModal from './AddProductModal';
import AdjustStockModal from './AdjustStockModal';
import ProductDetailsModal from './ProductDetailsModal';
import NewSaleModal from './NewSaleModal';
export default function InventoryIndex() {
const [activeTab, setActiveTab] = useState('Stock Control');
const [products, setProducts] = useState([]);
const [movements, setMovements] = useState([]);
const [branches, setBranches] = useState([]);
const [categories, setCategories] = useState([]);
const [loading, setLoading] = useState(true);
const [movementsLoading, setMovementsLoading] = useState(false);
const [toast, setToast] = useState(null);
// Modals
const [isAddModalOpen, setIsAddModalOpen] = useState(false);
const [isAdjustModalOpen, setIsAdjustModalOpen] = useState(false);
const [isDetailsModalOpen, setIsDetailsModalOpen] = useState(false);
const [isSaleModalOpen, setIsSaleModalOpen] = useState(false);
const [selectedProduct, setSelectedProduct] = useState(null);
// Filters
const [filterBranch, setFilterBranch] = useState(window.__APP_DATA__?.role === 'receptionist' ? window.__APP_DATA__?.user?.branch_id : '');
const [filterStatus, setFilterStatus] = useState('');
const [startDate, setStartDate] = useState('');
const [endDate, setEndDate] = useState('');
const [searchTerm, setSearchTerm] = useState('');
const isReceptionist = window.__APP_DATA__?.role === 'receptionist';
const fetchMasters = async () => {
try {
// Fetch branches
const bRes = await fetch('/api/branches?status=Active');
if (bRes.ok) {
setBranches(await bRes.json());
} else {
console.error('Failed to fetch branches');
}
// Fetch categories from the Master API to ensure 1:1 match
const cRes = await fetch('/api/masters/product');
if (cRes.ok) {
const cats = await cRes.json();
// Filter for Active only if needed, or show all
setCategories(cats.filter(c => c.status === 'Active'));
} else {
console.error('Failed to fetch product categories from master API');
}
} catch (error) {
console.error('Master data fetch exception:', error);
}
};
const fetchProducts = async () => {
setLoading(true);
try {
const url = `/api/inventory/products?branch_id=${filterBranch}&status=${filterStatus}`;
const res = await fetch(url);
setProducts(await res.json());
} finally {
setLoading(false);
}
};
// Fetch Sales moved to Global Reports
const fetchMovements = async () => {
setMovementsLoading(true);
try {
let url = `/api/inventory/movements?branch_id=${filterBranch}`;
if (startDate) url += `&start_date=${startDate}`;
if (endDate) url += `&end_date=${endDate}`;
const res = await fetch(url);
setMovements(await res.json());
} catch (error) {
console.error('Error fetching movements:', error);
} finally {
setMovementsLoading(false);
}
};
useEffect(() => {
fetchMasters();
}, []);
useEffect(() => {
fetchProducts();
}, [filterBranch, filterStatus, startDate, endDate]);
useEffect(() => {
if (activeTab === 'Reports & Alerts') {
fetchMovements();
}
}, [activeTab, filterBranch, startDate, endDate]);
const lowStockCount = products.filter(p => parseFloat(p.current_stock) <= parseFloat(p.reorder_level)).length;
const stockColumns = [
{
header: 'Branch',
render: (row) => <span className="text-gray-500 font-bold text-xs">{row.branch?.name}</span>
},
{
header: 'Product Info',
render: (row) => (
<div className="flex flex-col">
<div className="flex items-center gap-2">
<span className="font-bold text-gray-900 text-sm">{row.name}</span>
<span className="text-[9px] bg-gray-50 text-gray-400 px-1.5 py-0.5 rounded border border-gray-100 font-black uppercase">{row.category?.name}</span>
</div>
<span className="text-[10px] text-gray-400 font-black tracking-widest uppercase">SKU-{row.sku}</span>
</div>
)
},
{
header: 'Cost Price',
render: (row) => <span className="text-gray-600 font-bold">{parseFloat(row.cost_price).toFixed(2)}</span>
},
{
header: 'Selling Price',
render: (row) => <span className="text-gray-600 font-bold">{parseFloat(row.selling_price).toFixed(2)}</span>
},
{
header: 'Current Stock',
render: (row) => <span className="font-black text-[#111827]">{row.current_stock}</span>
},
{
header: 'Reorder Level',
render: (row) => <span className="text-gray-400 font-bold">{row.reorder_level}</span>
},
{
header: 'Status',
render: (row) => (
<span className={`px-3 py-1 rounded-lg text-[10px] font-black uppercase tracking-widest ${
row.status === 'In Stock' ? 'bg-emerald-50 text-emerald-600 border border-emerald-100' :
row.status === 'Low Stock' ? 'bg-amber-50 text-amber-600 border border-amber-100' :
'bg-red-50 text-red-600 border border-red-100'
}`}>
{row.status}
</span>
)
},
{
header: 'Actions',
render: (row) => (
<div className="flex items-center gap-3">
<button
onClick={() => {
setSelectedProduct(row);
setIsDetailsModalOpen(true);
}}
className="p-2 hover:bg-gray-100 rounded-lg text-blue-500 transition-all" title="View Details">
<Eye size={16} />
</button>
<button
onClick={() => {
setSelectedProduct(row);
setIsAdjustModalOpen(true);
}}
className="text-blue-600 text-xs font-black uppercase tracking-widest hover:underline"
>
Adjust Stock
</button>
</div>
)
}
];
const movementColumns = [
{
header: 'Date',
render: (row) => <span className="text-gray-500 font-bold text-xs">{new Date(row.date).toLocaleDateString()}</span>
},
{
header: 'Product / SKU',
render: (row) => (
<div className="flex flex-col">
<span className="font-bold text-gray-900 text-sm">{row.product_name}</span>
<span className="text-[10px] text-gray-400 font-black tracking-widest uppercase">{row.sku}</span>
</div>
)
},
{
header: 'Branch',
render: (row) => <span className="text-gray-400 font-black text-[10px] uppercase tracking-wider">{row.branch}</span>
},
{
header: 'Movement Type',
render: (row) => <span className="text-gray-700 italic font-black text-xs">{row.reason}</span>
},
{
header: 'Change',
render: (row) => (
<span className={`flex items-center gap-1 font-black ${row.change >= 0 ? 'text-emerald-500' : 'text-red-500'}`}>
{row.change >= 0 ? <Plus size={12} /> : '-'}
{Math.abs(row.change)}
</span>
)
},
{
header: 'Stock After',
render: (row) => <span className="font-black text-gray-900 text-sm">{row.new_stock}</span>
},
{
header: 'Remarks',
render: (row) => <span className="text-xs text-gray-400 font-bold break-words whitespace-normal min-w-[150px]">{row.remarks || '-'}</span>
}
];
const showToast = (message, type = 'success') => {
setToast({ message, type });
setTimeout(() => setToast(null), 3000);
};
return (
<>
{toast && <Toast message={toast.message} type={toast.type} onClose={() => setToast(null)} />}
<main className="px-10 py-8 max-w-[1600px] mx-auto space-y-8">
<div className="flex items-center justify-between">
<div className="flex items-center gap-4">
<div className="w-12 h-12 bg-gray-50 border border-gray-100 rounded-2xl flex items-center justify-center text-gray-400">
<Package size={24} />
</div>
<div>
<h1 className="text-3xl font-black text-[#101828] tracking-tight">Inventory Management</h1>
<p className="text-gray-500 font-medium text-sm mt-0.5">Track stock, sales, and alerts.</p>
</div>
</div>
<div className="flex items-center gap-4">
<button
onClick={() => setIsSaleModalOpen(true)}
className="flex items-center gap-2 px-6 py-3 bg-[#10B981] text-white rounded-xl font-black text-xs uppercase tracking-widest hover:bg-[#059669] transition-all shadow-lg shadow-emerald-100"
>
<ShoppingCart size={18} />
<span>New Sale</span>
</button>
<button
onClick={() => setIsAddModalOpen(true)}
className="flex items-center gap-2 px-6 py-3 bg-[#FF4D4D] text-white rounded-xl font-black text-xs uppercase tracking-widest hover:bg-[#E60000] transition-all shadow-lg shadow-red-100"
>
<Plus size={18} />
<span>Add Product</span>
</button>
</div>
</div>
{/* Tabs */}
<div className="flex items-center gap-10 border-b border-gray-100">
{['Stock Control', 'Reports & Alerts'].map(tab => (
<button
key={tab}
onClick={() => setActiveTab(tab)}
className={`pb-4 px-2 text-xs font-black uppercase tracking-[0.2em] transition-all border-b-2 ${
activeTab === tab
? 'border-[#FF4D4D] text-[#FF4D4D]'
: 'border-transparent text-gray-400 hover:text-gray-600'
}`}
>
{tab}
</button>
))}
</div>
{/* Filters */}
<div className="flex flex-wrap items-center gap-4">
<div className="flex-1 min-w-[300px] relative">
<Search className="absolute left-4 top-1/2 -translate-y-1/2 text-gray-400" size={18} />
<input
type="text"
placeholder="Search Product or SKU..."
className="w-full pl-12 pr-4 py-3.5 bg-white border border-gray-100 rounded-2xl outline-none focus:ring-2 focus:ring-red-500/10 focus:border-red-500 transition-all text-sm font-bold shadow-sm"
value={searchTerm}
onChange={(e) => setSearchTerm(e.target.value)}
/>
</div>
{!isReceptionist && (
<div className="flex items-center gap-2 bg-white border border-gray-100 rounded-2xl p-1.5 shadow-sm">
<div className="flex items-center gap-2 px-3 text-gray-400">
<Filter size={16} />
</div>
<select
className="bg-transparent pr-8 py-2 text-xs font-black uppercase tracking-widest outline-none cursor-pointer"
value={filterBranch}
onChange={(e) => setFilterBranch(e.target.value)}
>
<option value="">All Branches</option>
{branches.map(b => <option key={b.id} value={b.id}>{b.name}</option>)}
</select>
{activeTab === 'Stock Control' && (
<>
<div className="w-px h-6 bg-gray-100 mx-2"></div>
<select
className="bg-transparent pr-8 py-2 text-xs font-black uppercase tracking-widest outline-none cursor-pointer"
value={filterStatus}
onChange={(e) => setFilterStatus(e.target.value)}
>
<option value="">All Statuses</option>
<option value="In Stock">In Stock</option>
<option value="Low Stock">Low Stock</option>
<option value="Out of Stock">Out of Stock</option>
</select>
</>
)}
</div>
)}
{isReceptionist && activeTab === 'Stock Control' && (
<div className="flex items-center gap-2 bg-white border border-gray-100 rounded-2xl p-1.5 shadow-sm">
<div className="flex items-center gap-2 px-3 text-gray-400">
<Filter size={16} />
</div>
<select
className="bg-transparent pr-8 py-2 text-xs font-black uppercase tracking-widest outline-none cursor-pointer"
value={filterStatus}
onChange={(e) => setFilterStatus(e.target.value)}
>
<option value="">All Statuses</option>
<option value="In Stock">In Stock</option>
<option value="Low Stock">Low Stock</option>
<option value="Out of Stock">Out of Stock</option>
</select>
</div>
)}
{(activeTab === 'Product Sales' || activeTab === 'Reports & Alerts') && (
<div className="flex items-center gap-3 bg-white border border-gray-100 rounded-2xl p-1.5 shadow-sm px-4">
<div className="flex items-center gap-2">
<span className="text-[10px] font-black text-gray-400 uppercase tracking-widest">From</span>
<input
type="date"
className="bg-transparent text-xs font-black text-gray-700 outline-none"
value={startDate}
onChange={(e) => setStartDate(e.target.value)}
/>
</div>
<div className="w-px h-6 bg-gray-100 mx-1"></div>
<div className="flex items-center gap-2">
<span className="text-[10px] font-black text-gray-400 uppercase tracking-widest">To</span>
<input
type="date"
className="bg-transparent text-xs font-black text-gray-700 outline-none"
value={endDate}
onChange={(e) => setEndDate(e.target.value)}
/>
</div>
</div>
)}
</div>
{activeTab === 'Stock Control' && (
<div className="animate-in fade-in slide-in-from-bottom-4 duration-500">
<DataTable
columns={stockColumns}
data={products.filter(p => p.name.toLowerCase().includes(searchTerm.toLowerCase()) || p.sku?.toLowerCase().includes(searchTerm.toLowerCase()))}
loading={loading}
emptyMessage="No products found."
/>
</div>
)}
{activeTab === 'Reports & Alerts' && (
<div className="bg-white rounded-[32px] border border-gray-100 shadow-sm overflow-hidden animate-in fade-in slide-in-from-bottom-4 duration-500">
<div className="p-8 border-b border-gray-100 flex items-center justify-between">
<div>
<h3 className="text-xl font-black text-gray-900">Inventory Movement Report</h3>
<p className="text-xs text-gray-500 font-bold uppercase tracking-widest mt-1">Global audit log of all stock adjustments across all branches.</p>
</div>
<button
onClick={fetchMovements}
className="p-3 bg-gray-50 text-gray-400 rounded-2xl hover:bg-gray-100 transition-all border border-gray-100"
>
<RefreshCw size={20} className={movementsLoading ? 'animate-spin' : ''} />
</button>
</div>
<DataTable
columns={movementColumns}
data={movements}
loading={movementsLoading}
emptyMessage="No stock movements recorded."
/>
</div>
)}
{/* Modals */}
<AddProductModal
isOpen={isAddModalOpen}
onClose={() => setIsAddModalOpen(false)}
onSave={() => {
fetchProducts();
showToast('Product added successfully');
}}
branches={branches}
categories={categories}
/>
<AdjustStockModal
isOpen={isAdjustModalOpen}
onClose={() => {
setIsAdjustModalOpen(false);
setSelectedProduct(null);
}}
onSave={(p) => {
setProducts(prev => prev.map(old => old.id === p.id ? p : old));
showToast('Stock adjusted successfully');
}}
product={selectedProduct}
/>
<ProductDetailsModal
isOpen={isDetailsModalOpen}
onClose={() => {
setIsDetailsModalOpen(false);
setSelectedProduct(null);
}}
product={selectedProduct}
/>
<NewSaleModal
isOpen={isSaleModalOpen}
onClose={() => setIsSaleModalOpen(false)}
onSave={() => {
fetchProducts(); // Refresh stocks
showToast('Sale completed successfully');
}}
branches={branches}
products={products}
/>
</main>
</>
);
}