website-monitor/frontend/app/dashboard/page.tsx

254 lines
8.3 KiB
TypeScript

'use client'
import { useEffect, useState } from 'react'
import { useRouter } from 'next/navigation'
import { useQuery } from '@tanstack/react-query'
import { monitorAPI } from '@/lib/api'
import { isAuthenticated, clearAuth } from '@/lib/auth'
export default function DashboardPage() {
const router = useRouter()
const [showAddForm, setShowAddForm] = useState(false)
const [newMonitor, setNewMonitor] = useState({
url: '',
name: '',
frequency: 60,
})
useEffect(() => {
if (!isAuthenticated()) {
router.push('/login')
}
}, [router])
const { data, isLoading, refetch } = useQuery({
queryKey: ['monitors'],
queryFn: async () => {
const response = await monitorAPI.list()
return response.monitors
},
})
const handleLogout = () => {
clearAuth()
router.push('/login')
}
const handleAddMonitor = async (e: React.FormEvent) => {
e.preventDefault()
try {
await monitorAPI.create(newMonitor)
setNewMonitor({ url: '', name: '', frequency: 60 })
setShowAddForm(false)
refetch()
} catch (err) {
console.error('Failed to create monitor:', err)
}
}
const handleCheckNow = async (id: string) => {
try {
await monitorAPI.check(id)
alert('Check triggered! Results will appear shortly.')
setTimeout(() => refetch(), 2000)
} catch (err) {
console.error('Failed to trigger check:', err)
}
}
const handleDelete = async (id: string) => {
if (!confirm('Are you sure you want to delete this monitor?')) return
try {
await monitorAPI.delete(id)
refetch()
} catch (err) {
console.error('Failed to delete monitor:', err)
}
}
if (isLoading) {
return (
<div className="flex min-h-screen items-center justify-center">
<p>Loading...</p>
</div>
)
}
const monitors = data || []
return (
<div className="min-h-screen bg-gray-50">
{/* Header */}
<header className="border-b bg-white">
<div className="mx-auto max-w-7xl px-4 py-4 sm:px-6 lg:px-8">
<div className="flex items-center justify-between">
<h1 className="text-2xl font-bold">Website Monitor</h1>
<button
onClick={handleLogout}
className="rounded-md border px-4 py-2 text-sm hover:bg-gray-50"
>
Logout
</button>
</div>
</div>
</header>
{/* Main Content */}
<main className="mx-auto max-w-7xl px-4 py-8 sm:px-6 lg:px-8">
<div className="mb-6 flex items-center justify-between">
<div>
<h2 className="text-xl font-semibold">Your Monitors</h2>
<p className="text-sm text-gray-600">
{monitors.length} monitor{monitors.length !== 1 ? 's' : ''} active
</p>
</div>
<button
onClick={() => setShowAddForm(true)}
className="rounded-md bg-primary px-4 py-2 text-white hover:bg-primary/90"
>
+ Add Monitor
</button>
</div>
{/* Add Monitor Form */}
{showAddForm && (
<div className="mb-6 rounded-lg bg-white p-6 shadow">
<h3 className="mb-4 text-lg font-semibold">Add New Monitor</h3>
<form onSubmit={handleAddMonitor} className="space-y-4">
<div>
<label className="block text-sm font-medium text-gray-700">
URL
</label>
<input
type="url"
value={newMonitor.url}
onChange={(e) =>
setNewMonitor({ ...newMonitor, url: e.target.value })
}
placeholder="https://example.com"
required
className="mt-1 block w-full rounded-md border px-3 py-2"
/>
</div>
<div>
<label className="block text-sm font-medium text-gray-700">
Name (optional)
</label>
<input
type="text"
value={newMonitor.name}
onChange={(e) =>
setNewMonitor({ ...newMonitor, name: e.target.value })
}
placeholder="My Monitor"
className="mt-1 block w-full rounded-md border px-3 py-2"
/>
</div>
<div>
<label className="block text-sm font-medium text-gray-700">
Check Frequency (minutes)
</label>
<select
value={newMonitor.frequency}
onChange={(e) =>
setNewMonitor({
...newMonitor,
frequency: parseInt(e.target.value),
})
}
className="mt-1 block w-full rounded-md border px-3 py-2"
>
<option value={5}>Every 5 minutes</option>
<option value={30}>Every 30 minutes</option>
<option value={60}>Every hour</option>
<option value={360}>Every 6 hours</option>
<option value={1440}>Every 24 hours</option>
</select>
</div>
<div className="flex gap-2">
<button
type="submit"
className="rounded-md bg-primary px-4 py-2 text-white hover:bg-primary/90"
>
Create Monitor
</button>
<button
type="button"
onClick={() => setShowAddForm(false)}
className="rounded-md border px-4 py-2 hover:bg-gray-50"
>
Cancel
</button>
</div>
</form>
</div>
)}
{/* Monitors List */}
{monitors.length === 0 ? (
<div className="rounded-lg bg-white p-12 text-center shadow">
<p className="mb-4 text-gray-600">No monitors yet</p>
<button
onClick={() => setShowAddForm(true)}
className="rounded-md bg-primary px-4 py-2 text-white hover:bg-primary/90"
>
Create Your First Monitor
</button>
</div>
) : (
<div className="space-y-4">
{monitors.map((monitor: any) => (
<div
key={monitor.id}
className="rounded-lg bg-white p-6 shadow hover:shadow-md"
>
<div className="flex items-start justify-between">
<div className="flex-1">
<h3 className="font-semibold">{monitor.name}</h3>
<p className="text-sm text-gray-600 break-all">{monitor.url}</p>
<div className="mt-2 flex gap-4 text-xs text-gray-500">
<span>Every {monitor.frequency} min</span>
<span className="capitalize">Status: {monitor.status}</span>
{monitor.last_checked_at && (
<span>
Last checked:{' '}
{new Date(monitor.last_checked_at).toLocaleString()}
</span>
)}
</div>
</div>
<div className="flex gap-2">
<button
onClick={() => handleCheckNow(monitor.id)}
className="rounded-md border px-3 py-1 text-sm hover:bg-gray-50"
>
Check Now
</button>
<button
onClick={() => router.push(`/monitors/${monitor.id}`)}
className="rounded-md border px-3 py-1 text-sm hover:bg-gray-50"
>
History
</button>
<button
onClick={() => handleDelete(monitor.id)}
className="rounded-md border border-red-200 px-3 py-1 text-sm text-red-600 hover:bg-red-50"
>
Delete
</button>
</div>
</div>
</div>
))}
</div>
)}
</main>
</div>
)
}