Frontend
This commit is contained in:
[Valentino Heman Budiarto]
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"use client";
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import { useState } from "react";
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import { useRouter } from "next/navigation";
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import { Calendar, Clock, Save, X, AlertTriangle } from "lucide-react";
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export default function AddBookingPage() {
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const router = useRouter();
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const [isLoading, setIsLoading] = useState(false);
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// State untuk form input
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const [formData, setFormData] = useState({
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room: "Ruang T-301",
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date: "",
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startTime: "",
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endTime: "",
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purpose: "",
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});
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const handleChange = (e: React.ChangeEvent<HTMLInputElement | HTMLSelectElement | HTMLTextAreaElement>) => {
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setFormData({ ...formData, [e.target.name]: e.target.value });
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};
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// --- LOGIKA VALIDASI (Business Logic) ---
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const validateBookingRules = () => {
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// 1. Cek kelengkapan data dasar
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if (!formData.date || !formData.startTime || !formData.endTime) {
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alert("Mohon lengkapi Tanggal dan Jam terlebih dahulu.");
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return false;
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}
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// 2. Ambil Jam Mulai
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const startHour = parseInt(formData.startTime.split(":")[0]);
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// 3. Cek Jam Khusus (Diatas 21:00 ATAU Sebelum 06:00)
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const isSpecialTime = startHour >= 21 || startHour < 6;
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if (isSpecialTime) {
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const bookingDate = new Date(formData.date);
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const today = new Date();
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// Reset jam agar perhitungan murni berdasarkan tanggal
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bookingDate.setHours(0, 0, 0, 0);
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today.setHours(0, 0, 0, 0);
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// Hitung selisih hari
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const diffTime = bookingDate.getTime() - today.getTime();
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const diffDays = diffTime / (1000 * 3600 * 24);
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// ATURAN: Harus H-3
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if (diffDays < 3) {
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alert(
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`Gagal! Peminjaman di jam khusus (${formData.startTime}) harus dilakukan minimal 3 hari sebelumnya.\n\n` +
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`Jarak peminjaman Anda: ${diffDays} hari dari sekarang.`
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);
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return false;
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}
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}
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return true;
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};
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const handleSubmit = (e: React.FormEvent) => {
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e.preventDefault();
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// Jalankan validasi
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if (!validateBookingRules()) return;
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setIsLoading(true);
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// --- MOCK API CALL ---
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console.log("Mengirim Data:", formData);
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setTimeout(() => {
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alert("Berhasil! Jadwal telah disimpan.");
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setIsLoading(false);
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// Redirect kembali ke halaman List Booking
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router.push("/dashboard/bookings");
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}, 1500);
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};
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return (
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<div className="mx-auto max-w-270">
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{/* Header Halaman */}
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<div className="mb-6 flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-between">
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<h2 className="text-2xl font-bold text-black">
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Buat Peminjaman Baru
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</h2>
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<nav>
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<ol className="flex items-center gap-2 text-sm">
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<li><a className="font-medium text-gray-500" href="/dashboard/bookings">Booking /</a></li>
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<li className="font-medium text-yellow-500">Add</li>
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</ol>
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</nav>
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</div>
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{/* Form Container */}
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<div className="rounded-xl border border-stroke bg-white shadow-sm border-gray-200 dark:bg-boxdark">
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<div className="border-b border-stroke py-4 px-6.5 border-gray-200">
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<h3 className="font-medium text-black ">
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Formulir Pengajuan Jadwal
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</h3>
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</div>
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<form onSubmit={handleSubmit}>
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<div className="p-6.5">
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{/* --- Baris 1: Ruangan & Tanggal --- */}
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<div className="mb-4.5 flex flex-col gap-6 xl:flex-row">
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{/* Input Ruangan */}
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<div className="w-full xl:w-1/2">
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<label className="mb-2.5 block text-black font-medium">
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Pilih Ruangan <span className="text-red-500">*</span>
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</label>
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<div className="relative z-20 bg-white border border-gray-300 text-gray-900 focus:ring-yellow-500">
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<select
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name="room"
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value={formData.room}
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onChange={handleChange}
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className="relative z-20 w-full appearance-none rounded border border-stroke bg-transparent py-3 px-5 outline-none transition focus:border-yellow-500 active:border-yellow-500 dark:border-form-strokedark dark:bg-form-input dark:focus:border-yellow-500 text-black "
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>
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<option value="Ruang T-301">Ruang T-301 (Teori)</option>
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<option value="Ruang T-302">Ruang T-302 (Teori)</option>
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<option value="Lab Kendali">Lab Sistem Kendali</option>
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<option value="Lab IoT">Lab IoT & Embedded</option>
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<option value="Ruang Sidang">Ruang Sidang TA</option>
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</select>
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<span className="absolute top-1/2 right-4 z-30 -translate-y-1/2">
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<svg className="fill-current" width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M6.98438 9.98438H17.0156C17.3781 9.98438 17.5656 10.4219 17.3094 10.6781L12.3094 15.6781C12.1406 15.8469 11.8594 15.8469 11.6906 15.6781L6.69062 10.6781C6.43438 10.4219 6.62188 9.98438 6.98438 9.98438Z" fill="gray" /></svg>
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</span>
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</div>
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</div>
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{/* Input Tanggal */}
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<div className="w-full xl:w-1/2">
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<label className="mb-2.5 block text-black font-medium">
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Tanggal Peminjaman <span className="text-red-500">*</span>
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</label>
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<div className="relative">
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<input
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type="date"
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name="date"
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required
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value={formData.date}
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onChange={handleChange}
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className="w-full rounded border border-stroke bg-gray-50 py-3 pl-11.5 pr-4.5 text-black focus:border-yellow-500 focus-visible:outline-none border-gray-200 dark:focus:border-yellow-500"
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/>
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<Calendar className="absolute left-4.5 top-3 text-gray-400" size={20} />
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</div>
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</div>
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</div>
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{/* --- Baris 2: Waktu Mulai & Selesai --- */}
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<div className="mb-4.5 flex flex-col gap-6 xl:flex-row">
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<div className="w-full xl:w-1/2">
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<label className="mb-2.5 block text-black font-medium">
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Waktu Mulai <span className="text-red-500">*</span>
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</label>
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<div className="relative">
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<input
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type="time"
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name="startTime"
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required
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value={formData.startTime}
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onChange={handleChange}
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className="w-full rounded border border-stroke bg-gray-50 py-3 pl-11.5 pr-4.5 text-black focus:border-yellow-500 focus-visible:outline-none border-gray-200 dark:focus:border-yellow-500"
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/>
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<Clock className="absolute left-4.5 top-3 text-gray-400" size={20} />
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</div>
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{/* Info Validasi */}
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<p className="mt-2 text-xs text-orange-500 flex items-center gap-1">
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<AlertTriangle size={12} />
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Peminjaman jam 21:00 - 06:00 wajib H-3.
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</p>
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</div>
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<div className="w-full xl:w-1/2">
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<label className="mb-2.5 block text-black font-medium">
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Waktu Selesai <span className="text-red-500">*</span>
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</label>
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<div className="relative">
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<input
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type="time"
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name="endTime"
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required
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value={formData.endTime}
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onChange={handleChange}
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className="w-full rounded border border-stroke bg-gray-50 py-3 pl-11.5 pr-4.5 text-black focus:border-yellow-500 focus-visible:outline-none border-gray-200 dark:focus:border-yellow-500"
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/>
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<Clock className="absolute left-4.5 top-3 text-gray-400" size={20} />
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</div>
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</div>
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</div>
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{/* --- Baris 3: Keperluan --- */}
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<div className="mb-6">
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<label className="mb-2.5 block text-black font-medium">
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Keperluan / Mata Kuliah <span className="text-red-500">*</span>
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</label>
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<textarea
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rows={4}
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name="purpose"
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required
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placeholder="Jelaskan keperluan peminjaman ruang..."
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value={formData.purpose}
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onChange={handleChange}
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className="w-full rounded border border-stroke bg-transparent py-3 px-5 text-black outline-none transition focus:border-yellow-500 active:border-yellow-500 dark:border-form-strokedark dark:bg-form-input dark:focus:border-yellow-500"
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></textarea>
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</div>
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{/* --- Tombol Aksi --- */}
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<div className="flex gap-4 justify-end">
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<button
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type="button"
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onClick={() => router.push("/dashboard/bookings")}
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className="flex items-center justify-center gap-2 rounded border border-stroke py-2.5 px-6 font-medium text-black hover:shadow-1 border-gray-200 transition-all hover:bg-gray-100"
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>
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<X size={18} />
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Batal
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</button>
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<button
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type="submit"
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disabled={isLoading}
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className={`flex items-center justify-center gap-2 rounded bg-yellow-500 py-2.5 px-6 font-medium text-white hover:bg-yellow-600 transition-all ${
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isLoading ? "opacity-70 cursor-not-allowed" : ""
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}`}
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>
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{isLoading ? (
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"Menyimpan..."
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) : (
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<>
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<Save size={18} />
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Simpan Jadwal
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</>
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)}
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</button>
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</div>
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</div>
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</form>
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</div>
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</div>
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);
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}
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