PatientProTokenRepository/src/app/pages/StaffBooking/page.js

'use client';
import { useState, useEffect } from 'react';
import { useRouter } from 'next/navigation';
import { databases, Query } from "../../lib/appwrite";
import { DATABASE_ID, COLLECTION_ID } from "../../lib/api";
import Header from "../../components/partials/header";
import { useTheme } from "../../context/ThemeContext";

export default function StaffBooking() {
    const { darkMode } = useTheme();
    const router = useRouter();
    const [appointmentDate] = useState(new Date().toISOString().split('T')[0]);
    const [stats, setStats] = useState({
        totalTokens: 0,
        booked: 0,
        done: 0,
        missed: 0
    });
    const [loading, setLoading] = useState(true);

    useEffect(() => {
        const fetchStats = async () => {
            try {
                const today = new Date().toISOString().split('T')[0];
                const statsResponse = await databases.listDocuments(
                    DATABASE_ID,
                    COLLECTION_ID,
                    [Query.equal('date', today)]
                );

                const allTokens = statsResponse.documents;
                const bookedTokens = allTokens.filter(t => t.status === 'booked');
                const doneTokens = allTokens.filter(t => t.status === 'done');
                const missedTokens = allTokens.filter(t => t.status === 'missed');

                setStats({
                    totalTokens: allTokens.length,
                    booked: bookedTokens.length,
                    done: doneTokens.length,
                    missed: missedTokens.length
                });

            } catch (error) {
                console.error("Error fetching statistics:", error);
            } finally {
                setLoading(false);
            }
        };

        fetchStats();
    }, []);

    if (loading) {
        return <div className="flex items-center justify-center min-h-screen">
            <div className="animate-spin rounded-full h-12 w-12 border-t-2 border-b-2 border-blue-500"></div>
        </div>;
    }

    return (
        <div className={`flex flex-col min-h-screen ${darkMode ? 'dark bg-gray-900' : 'bg-white'}`}>
            <div className="flex h-screen overflow-hidden">
                <div className="relative flex flex-col flex-1 overflow-x-hidden overflow-y-auto">
                    <div className={`flex ${darkMode ? 'bg-gray-800' : 'bg-white'} shadow-sm sticky top-0 z-50 w-full`}>
                        <Header />
                    </div>

                    <main className="p-4 mx-auto max-w-[--breakpoint-2xl] md:p-6">
                        {/* Statistics Overview */}
                        {/* <div className={`mb-8 p-6 rounded-lg ${darkMode ? 'bg-gray-800' : 'bg-gray-50'} border ${darkMode ? 'border-gray-700' : 'border-gray-200'}`}>
                            <h3 className={`text-lg font-medium mb-4 ${darkMode ? 'text-white' : 'text-gray-800'}`}>
                                Today&apos;s Overview
                            </h3>
                            <div className="grid grid-cols-2 md:grid-cols-3 gap-4">
                                <div className={`p-4 rounded-lg text-center ${darkMode ? 'bg-gray-700' : 'bg-white'} border ${darkMode ? 'border-gray-600' : 'border-gray-200'}`}>
                                    <p className={`text-sm ${darkMode ? 'text-gray-300' : 'text-gray-600'}`}>Total Tokens</p>
                                    <p className={`text-2xl font-bold ${darkMode ? 'text-white' : 'text-gray-900'}`}>{stats.totalTokens}</p>
                                </div>
                                <div className={`p-4 rounded-lg text-center ${darkMode ? 'bg-gray-700' : 'bg-white'} border ${darkMode ? 'border-gray-600' : 'border-gray-200'}`}>
                                    <p className={`text-sm ${darkMode ? 'text-gray-300' : 'text-gray-600'}`}>Pending</p>
                                    <p className={`text-2xl font-bold ${darkMode ? 'text-white' : 'text-gray-900'}`}>{stats.booked}</p>
                                </div>
                                <div className={`p-4 rounded-lg text-center ${darkMode ? 'bg-gray-700' : 'bg-white'} border ${darkMode ? 'border-gray-600' : 'border-gray-200'}`}>
                                    <p className={`text-sm ${darkMode ? 'text-gray-300' : 'text-gray-600'}`}>Completed</p>
                                    <p className={`text-2xl font-bold ${darkMode ? 'text-white' : 'text-gray-900'}`}>{stats.done}</p>
                                </div>
                            </div>
                        </div> */}

                        {/* Booking Options */}
                        <div className="space-y-4">
                            <h3 className={`text-lg font-medium ${darkMode ? 'text-white' : 'text-gray-800'}`}>
                                New Booking
                            </h3>
                            <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
                                <div
                                    onClick={() => router.push('/pages/SingleBooking')}
                                    className={`p-6 cursor-pointer rounded-lg border transition-all hover:shadow-md ${darkMode ?
                                        'bg-gray-800 border-gray-700 hover:border-blue-600 hover:bg-gray-700' :
                                        'bg-white border-gray-200 hover:border-blue-500 hover:bg-blue-50'
                                        }`}
                                >
                                    <div className="flex items-center gap-4">
                                        <div className={`p-3 rounded-full ${darkMode ? 'bg-blue-900/30 text-blue-400' : 'bg-blue-100 text-blue-600'}`}>
                                            <svg xmlns="http://www.w3.org/2000/svg" className="h-6 w-6" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                                                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 4v16m8-8H4" />
                                            </svg>
                                        </div>
                                        <div>
                                            <h3 className={`font-medium ${darkMode ? 'text-white' : 'text-gray-800'}`}>Single Booking</h3>
                                            <p className={`text-sm ${darkMode ? 'text-gray-400' : 'text-gray-600'}`}>
                                                Book one token for a patient
                                            </p>
                                        </div>
                                    </div>
                                </div>

                                <div
                                    onClick={() => router.push('/pages/MultiBooking')}
                                    className={`p-6 cursor-pointer rounded-lg border transition-all hover:shadow-md ${darkMode ?
                                        'bg-gray-800 border-gray-700 hover:border-blue-600 hover:bg-gray-700' :
                                        'bg-white border-gray-200 hover:border-blue-500 hover:bg-blue-50'
                                        }`}
                                >
                                    <div className="flex items-center gap-4">
                                        <div className={`p-3 rounded-full ${darkMode ? 'bg-purple-900/30 text-purple-400' : 'bg-purple-100 text-purple-600'}`}>
                                            <svg xmlns="http://www.w3.org/2000/svg" className="h-6 w-6" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                                                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M17 20h5v-2a3 3 0 00-5.356-1.857M17 20H7m10 0v-2c0-.656-.126-1.283-.356-1.857M7 20H2v-2a3 3 0 015.356-1.857M7 20v-2c0-.656.126-1.283.356-1.857m0 0a5.002 5.002 0 019.288 0M15 7a3 3 0 11-6 0 3 3 0 016 0zm6 3a2 2 0 11-4 0 2 2 0 014 0zM7 10a2 2 0 11-4 0 2 2 0 014 0z" />
                                            </svg>
                                        </div>
                                        <div>
                                            <h3 className={`font-medium ${darkMode ? 'text-white' : 'text-gray-800'}`}>Multi Booking</h3>
                                            <p className={`text-sm ${darkMode ? 'text-gray-400' : 'text-gray-600'}`}>
                                                Book multiple tokens at once
                                            </p>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>

                        <div className={`text-center text-sm mt-8 ${darkMode ? 'text-gray-400' : 'text-gray-600'}`}>
                            <p>Staff can book tokens for patients. Choose single booking for individual patients or multi-booking for group entries.</p>
                            <p>All tokens will be assigned for {new Date(appointmentDate).toLocaleDateString()}.</p>
                        </div>
                    </main>
                </div>
            </div>
        </div>
    );
}