308 lines
11 KiB
TypeScript
308 lines
11 KiB
TypeScript
"use client";
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import { useState } from "react";
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import useSWR from "swr";
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import Link from "next/link";
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import {
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Card,
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CardContent,
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CardHeader,
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CardTitle,
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} from "@/components/ui/card";
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import { Button } from "@/components/ui/button";
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import { Input } from "@/components/ui/input";
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import { Badge } from "@/components/ui/badge";
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import {
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Table,
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TableBody,
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TableCell,
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TableHead,
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TableHeader,
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TableRow,
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} from "@/components/ui/table";
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import {
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AlertDialog,
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AlertDialogAction,
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AlertDialogCancel,
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AlertDialogContent,
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AlertDialogDescription,
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AlertDialogFooter,
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AlertDialogHeader,
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AlertDialogTitle,
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} from "@/components/ui/alert-dialog";
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import {
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Plus,
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Search,
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Pencil,
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Trash2,
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Users,
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Euro,
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FileText,
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ExternalLink,
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} from "lucide-react";
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import { useTableSort } from "@/hooks/use-table-sort";
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import { SortableTableHead } from "@/components/sortable-table-head";
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import { CustomerDialog } from "@/components/customer-dialog";
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import { toast } from "sonner";
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import { formatCurrency } from "@/lib/format";
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import type { Customer } from "@/lib/types";
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const fetcher = (url: string) => fetch(url).then((r) => r.json());
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export default function CustomersPage() {
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const [search, setSearch] = useState("");
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const [dialogOpen, setDialogOpen] = useState(false);
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const [editingCustomer, setEditingCustomer] = useState<Customer | null>(null);
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const [deleteTarget, setDeleteTarget] = useState<Customer | null>(null);
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const { data: customers = [], mutate } = useSWR<Customer[]>(
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`/api/customers?search=${encodeURIComponent(search)}`,
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fetcher
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);
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const { sorted: sortedCustomers, sort, toggleSort } = useTableSort(customers);
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function openEdit(customer: Customer) {
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setEditingCustomer(customer);
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setDialogOpen(true);
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}
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function openCreate() {
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setEditingCustomer(null);
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setDialogOpen(true);
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}
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async function handleDelete() {
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if (!deleteTarget) return;
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try {
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const res = await fetch(`/api/customers/${deleteTarget.id}`, {
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method: "DELETE",
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});
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if (!res.ok) {
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const err = await res.json();
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throw new Error(err.error || "Failed to delete");
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}
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toast.success("Customer deleted");
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mutate();
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} catch (err) {
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toast.error(
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err instanceof Error ? err.message : "Failed to delete customer"
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);
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} finally {
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setDeleteTarget(null);
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}
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}
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const totalCustomers = customers.length;
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const totalRevenue = customers.reduce(
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(sum, c) => sum + Number(c.total_revenue || 0),
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0
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);
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const totalOrders = customers.reduce(
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(sum, c) => sum + Number(c.order_count || 0),
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0
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);
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return (
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<div className="flex flex-col gap-6 p-6">
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<div className="flex items-center justify-between">
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<div>
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<h1 className="text-2xl font-bold tracking-tight text-foreground">
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Customers & Orders
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</h1>
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<p className="text-sm text-muted-foreground">
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Manage customers and their purchase orders
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</p>
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</div>
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<Button onClick={openCreate}>
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<Plus className="mr-2 h-4 w-4" />
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Add Customer
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</Button>
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</div>
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{/* Summary Cards */}
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<div className="grid grid-cols-1 gap-4 md:grid-cols-3">
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<Card>
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<CardHeader className="flex flex-row items-center justify-between pb-2">
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<CardTitle className="text-sm font-medium text-muted-foreground">
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Total Customers
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</CardTitle>
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<Users className="h-4 w-4 text-primary" />
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</CardHeader>
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<CardContent>
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<p className="text-2xl font-bold">{totalCustomers}</p>
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</CardContent>
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</Card>
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<Card>
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<CardHeader className="flex flex-row items-center justify-between pb-2">
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<CardTitle className="text-sm font-medium text-muted-foreground">
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Total Orders
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</CardTitle>
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<FileText className="h-4 w-4 text-primary" />
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</CardHeader>
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<CardContent>
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<p className="text-2xl font-bold">{totalOrders}</p>
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</CardContent>
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</Card>
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<Card>
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<CardHeader className="flex flex-row items-center justify-between pb-2">
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<CardTitle className="text-sm font-medium text-muted-foreground">
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Total Revenue
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</CardTitle>
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<Euro className="h-4 w-4 text-accent" />
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</CardHeader>
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<CardContent>
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<p className="text-2xl font-bold">
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{formatCurrency(totalRevenue)}
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</p>
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</CardContent>
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</Card>
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</div>
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{/* Search */}
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<div className="relative max-w-sm">
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<Search className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
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<Input
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placeholder="Search customers..."
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value={search}
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onChange={(e) => setSearch(e.target.value)}
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className="pl-10"
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/>
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</div>
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{/* Customer Table */}
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<Card>
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<CardContent className="p-0">
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<div className="overflow-x-auto">
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<Table>
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<TableHeader>
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<TableRow>
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<SortableTableHead column="code" label="Code" sort={sort} onToggle={toggleSort} />
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<SortableTableHead column="name" label="Company Name" sort={sort} onToggle={toggleSort} />
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<SortableTableHead column="contact_person" label="Contact Person" sort={sort} onToggle={toggleSort} />
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<SortableTableHead column="email" label="Email" sort={sort} onToggle={toggleSort} />
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<SortableTableHead column="phone" label="Phone" sort={sort} onToggle={toggleSort} />
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<SortableTableHead column="order_count" label="Orders" sort={sort} onToggle={toggleSort} className="text-right" />
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<SortableTableHead column="total_revenue" label="Revenue" sort={sort} onToggle={toggleSort} className="text-right" />
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<TableHead className="w-[140px]">Actions</TableHead>
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</TableRow>
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</TableHeader>
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<TableBody>
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{sortedCustomers.length === 0 ? (
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<TableRow>
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<TableCell
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colSpan={8}
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className="py-12 text-center text-muted-foreground"
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>
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No customers found. Click "Add Customer" to
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create one.
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</TableCell>
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</TableRow>
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) : (
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sortedCustomers.map((customer) => (
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<TableRow key={customer.id}>
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<TableCell>
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<Badge variant="outline" className="font-mono text-xs">
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{customer.code}
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</Badge>
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</TableCell>
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<TableCell className="font-medium">
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<Link
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href={`/customers/${customer.id}`}
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className="flex items-center gap-1.5 text-primary hover:underline"
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>
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{customer.name}
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<ExternalLink className="h-3 w-3" />
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</Link>
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</TableCell>
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<TableCell className="text-muted-foreground">
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{customer.contact_person || "-"}
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</TableCell>
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<TableCell className="text-sm text-muted-foreground">
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{customer.email || "-"}
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</TableCell>
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<TableCell className="text-sm text-muted-foreground">
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{customer.phone || "-"}
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</TableCell>
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<TableCell className="text-right font-mono text-sm">
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{Number(customer.order_count || 0)}
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</TableCell>
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<TableCell className="text-right font-mono text-sm">
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{formatCurrency(Number(customer.total_revenue || 0))}
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</TableCell>
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<TableCell>
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<div className="flex items-center gap-1">
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<Button
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variant="ghost"
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size="icon"
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className="h-8 w-8"
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asChild
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>
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<Link href={`/customers/${customer.id}`}>
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<FileText className="h-3.5 w-3.5" />
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<span className="sr-only">View Orders</span>
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</Link>
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</Button>
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<Button
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variant="ghost"
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size="icon"
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className="h-8 w-8"
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onClick={() => openEdit(customer)}
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>
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<Pencil className="h-3.5 w-3.5" />
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<span className="sr-only">Edit</span>
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</Button>
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<Button
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variant="ghost"
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size="icon"
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className="h-8 w-8 text-destructive hover:text-destructive"
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onClick={() => setDeleteTarget(customer)}
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>
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<Trash2 className="h-3.5 w-3.5" />
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<span className="sr-only">Delete</span>
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</Button>
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</div>
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</TableCell>
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</TableRow>
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))
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)}
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</TableBody>
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</Table>
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</div>
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</CardContent>
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</Card>
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<CustomerDialog
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open={dialogOpen}
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onOpenChange={setDialogOpen}
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customer={editingCustomer}
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onSaved={() => mutate()}
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/>
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<AlertDialog
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open={!!deleteTarget}
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onOpenChange={() => setDeleteTarget(null)}
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>
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<AlertDialogContent>
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<AlertDialogHeader>
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<AlertDialogTitle>Delete Customer</AlertDialogTitle>
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<AlertDialogDescription>
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Are you sure you want to delete "{deleteTarget?.name}"?
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This action cannot be undone.
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</AlertDialogDescription>
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</AlertDialogHeader>
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<AlertDialogFooter>
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<AlertDialogCancel>Cancel</AlertDialogCancel>
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<AlertDialogAction
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onClick={handleDelete}
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className="bg-destructive text-destructive-foreground hover:bg-destructive/90"
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>
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Delete
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</AlertDialogAction>
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</AlertDialogFooter>
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</AlertDialogContent>
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</AlertDialog>
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</div>
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);
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}
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