n3wt-school/Front-End/src/app/[locale]/admin/structure/SchoolClassManagement/page.js

'use client';

import React, { useState, useEffect } from 'react';
import { Plus, Users, Layers } from 'lucide-react';
import Table from '@/components/Table';
import MultiSelect from '@/components/MultiSelect';
import InputText from '@/components/InputText';
import Popup from '@/components/Popup';
import { fetchClasse } from '@/app/actions/schoolAction';
import { useSearchParams } from 'next/navigation';
import logger from '@/utils/logger';
import { useClasses } from '@/context/ClassesContext';
import { BASE_URL } from '@/utils/Url';

export default function Page() {
  const searchParams = useSearchParams();
  const schoolClassId = searchParams.get('schoolClassId');
  const [classe, setClasse] = useState([]);
  const { getNiveauxLabels, getNiveauLabel } = useClasses();

  const [students, setStudents] = useState([]);
  const [groups, setGroups] = useState([]);
  const [newGroup, setNewGroup] = useState({
    name: '',
    level: null,
    students: [],
  });
  const [popupVisible, setPopupVisible] = useState(false);
  const [popupMessage, setPopupMessage] = useState('');

  const handleCreateGroup = () => {
    if (!newGroup.name || !newGroup.level || newGroup.students.length === 0) {
      setPopupMessage(
        'Tous les champs doivent être remplis pour créer un groupe.'
      );
      setPopupVisible(true);
      return;
    }

    const updatedGroups = [...groups, newGroup];
    setGroups(updatedGroups);
    setNewGroup({ name: '', level: null, students: [] });
  };

  const requestErrorHandler = (err) => {
    logger.error('Error fetching data:', err);
  };

  useEffect(() => {
    fetchClasse(schoolClassId)
      .then((classeData) => {
        logger.debug('Classes récupérées :', classeData);
        setClasse(classeData);
      })
      .catch(requestErrorHandler);
  }, []);

  return (
    <div className="p-6 space-y-6">
      <h1 className="text-2xl font-bold">{classe?.atmosphere_name}</h1>

      {/* Section Niveaux */}
      <div className="bg-white p-4 rounded-lg shadow-md">
        <h2 className="text-xl font-semibold mb-4 flex items-center">
          <Layers className="w-6 h-6 mr-2" />
          Niveaux
        </h2>
        <div className="flex flex-wrap gap-2">
          {classe?.levels?.length > 0 ? (
            getNiveauxLabels(classe.levels).map((label, index) => (
              <span
                key={index} // Utilisez un index si les IDs ne sont pas disponibles
                className="px-3 py-1 bg-gray-200 rounded-full text-gray-800"
              >
                {label}
              </span>
            ))
          ) : (
            <span className="text-gray-500">Aucun niveau associé</span>
          )}
        </div>
      </div>

      {/* Section Enseignants */}
      <div className="bg-white p-4 rounded-lg shadow-md">
        <h2 className="text-xl font-semibold mb-4 flex items-center">
          <Users className="w-6 h-6 mr-2" />
          Enseignants
        </h2>
        <div className="flex flex-wrap gap-2">
          {classe?.teachers_details?.map((teacher) => (
            <span
              key={teacher.id}
              className="px-3 py-1 bg-emerald-200 rounded-full text-emerald-800"
            >
              {teacher.last_name} {teacher.first_name}
            </span>
          ))}
        </div>
      </div>

      {/* Section Élèves */}
      <div className="bg-white p-4 rounded-lg shadow-md">
        <h2 className="text-xl font-semibold mb-4 flex items-center">
          <Users className="w-6 h-6 mr-2" />
          Eleves
        </h2>
        <Table
          columns={[
            {
              name: 'photo',
              transform: (row) => (
                <div className="flex justify-center items-center">
                  {row.photo ? (
                    <a
                      href={`${BASE_URL}${row.photo}`} // Lien vers la photo
                      target="_blank"
                      rel="noopener noreferrer"
                    >
                      <img
                        src={`${BASE_URL}${row.photo}`}
                        alt={`${row.first_name} ${row.last_name}`}
                        className="w-10 h-10 object-cover transition-transform duration-200 hover:scale-125 cursor-pointer rounded-full"
                      />
                    </a>
                  ) : (
                    <div className="w-10 h-10 flex items-center justify-center bg-gray-200 rounded-full">
                      <span className="text-gray-500 text-sm font-semibold">
                        {row.first_name[0]}
                        {row.last_name[0]}
                      </span>
                    </div>
                  )}
                </div>
              ),
            },
            { name: 'Nom', transform: (row) => row.last_name },
            { name: 'Prénom', transform: (row) => row.first_name },
            { name: 'Niveau', transform: (row) => getNiveauLabel(row.level) },
          ]}
          data={classe.students}
        />
      </div>

      {/* Section Groupes */}
      {/* <div className="bg-white p-4 rounded-lg shadow-md">
        <h2 className="text-xl font-semibold mb-4 flex items-center">
          <Layers className="w-6 h-6 mr-2" />
          groups
        </h2>
        <div className="space-y-4">
          {groups.map((group, index) => (
            <div key={group.name || index} className="p-4 bg-gray-100 rounded-lg shadow-sm">
              <h3 className="text-lg font-semibold">{group.name}</h3>
              <p className="text-sm text-gray-600">level: {group.level.name}</p>
              <div className="flex flex-wrap gap-2 mt-2">
                {group.students.map((student) => (
                  <span
                    key={student.id}
                    className="px-3 py-1 bg-blue-200 rounded-full text-blue-800"
                  >
                    {student.last_name} {student.first_name}
                  </span>
                ))}
              </div>
            </div>
          ))}
        </div> */}

      {/* Formulaire de création de groupe */}
      {/* <div className="mt-6">
          <h3 className="text-lg font-semibold">createGroup</h3>
          <div className="space-y-4">
            <InputText
              name="groupName"
              value={newGroup.name}
              onChange={(e) => setNewGroup({ ...newGroup, name: e.target.value })}
              placeholder='groupName'
            />
            <MultiSelect
              name="groupLevel"
              label='selectLevel'
              options={classe?.levels || []}
              selectedOptions={newGroup.level ? [newGroup.level] : []}
              onChange={(selected) => setNewGroup({ ...newGroup, level: selected[0] })}
            />
            <MultiSelect
              name="groupStudents"
              label='selectStudents'
              options={students}
              selectedOptions={newGroup.students}
              onChange={(selected) => setNewGroup({ ...newGroup, students: selected })}
            />
            <button
              onClick={handleCreateGroup}
              className="px-4 py-2 bg-emerald-500 text-white rounded-md shadow-sm hover:bg-emerald-600"
            >
              create
            </button>
          </div>
        </div>
      </div> */}

      {/* Popup */}
      <Popup
        visible={popupVisible}
        message={popupMessage}
        onConfirm={() => setPopupVisible(false)}
        onCancel={() => setPopupVisible(false)}
        uniqueConfirmButton={true}
      />
    </div>
  );
}