feat: add login page and auth callback route

- Replace default Next.js home with role-aware root redirect - Add email/password login form (client component, signInWithPassword) - Add auth callback route for Supabase code exchange - Login page at /login, callback at /api/auth/callback Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01AWxyMibCuGGtSQSqfajDQ7
2026-07-09 22:18:21 +08:00
parent 05daf70177
commit 559859470b
4 changed files with 126 additions and 63 deletions
@@ -0,0 +1,72 @@
+// components/auth/login-form.tsx
+'use client'
+
+import { useState } from 'react'
+import { useRouter } from 'next/navigation'
+import { createClient } from '@/lib/supabase/client'
+
+export function LoginForm() {
+  const [email, setEmail] = useState('')
+  const [password, setPassword] = useState('')
+  const [error, setError] = useState<string | null>(null)
+  const [loading, setLoading] = useState(false)
+  const router = useRouter()
+
+  async function handleSubmit(e: React.FormEvent) {
+    e.preventDefault()
+    setLoading(true)
+    setError(null)
+
+    const supabase = createClient()
+    const { error } = await supabase.auth.signInWithPassword({ email, password })
+
+    if (error) {
+      setError(error.message)
+      setLoading(false)
+      return
+    }
+
+    router.refresh()
+  }
+
+  return (
+    <form onSubmit={handleSubmit} className="flex flex-col gap-4 w-full max-w-sm">
+      <div className="text-center">
+        <h1 className="text-2xl font-bold">IMS</h1>
+        <p className="text-sm text-gray-500 mt-1">HSE Incident Management</p>
+      </div>
+
+      {error && (
+        <p className="bg-red-50 border border-red-200 text-red-700 text-sm rounded px-3 py-2">
+          {error}
+        </p>
+      )}
+
+      <input
+        type="email"
+        placeholder="Email"
+        value={email}
+        onChange={(e) => setEmail(e.target.value)}
+        required
+        autoComplete="email"
+        className="border rounded-md px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-blue-500"
+      />
+      <input
+        type="password"
+        placeholder="Password"
+        value={password}
+        onChange={(e) => setPassword(e.target.value)}
+        required
+        autoComplete="current-password"
+        className="border rounded-md px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-blue-500"
+      />
+      <button
+        type="submit"
+        disabled={loading}
+        className="bg-blue-600 hover:bg-blue-700 text-white font-medium py-2 rounded-md disabled:opacity-50 transition-colors"
+      >
+        {loading ? 'Signing in…' : 'Sign in'}
+      </button>
+    </form>
+  )
+}