magistr/frontend/admin/js/views/profiles.js

import { api } from '../api.js';
import { escapeHtml, showAlert, hideAlert } from '../utils.js';

export async function initProfiles() {
    const createProfileForm = document.getElementById('create-profile-form');
    const profileSpecialtySelect = document.getElementById('profile-specialty');
    const profileNameInput = document.getElementById('profile-name');
    const profileDescriptionInput = document.getElementById('profile-description');
    const profilesTbody = document.getElementById('profiles-tbody');
    const profilesContext = document.getElementById('profiles-context');
    const refreshButton = document.getElementById('profiles-refresh');
    const editProfileForm = document.getElementById('edit-profile-form');
    const editProfileModal = document.getElementById('modal-edit-profile');
    const editProfileClose = document.getElementById('modal-edit-profile-close');

    let specialties = [];
    let profiles = [];

    await loadSpecialties();

    profileSpecialtySelect.addEventListener('change', loadProfiles);
    refreshButton.addEventListener('click', loadProfiles);

    createProfileForm.addEventListener('submit', async (event) => {
        event.preventDefault();
        hideAlert('create-profile-alert');

        const specialtyId = profileSpecialtySelect.value;
        const name = profileNameInput.value.trim();
        const description = profileDescriptionInput.value.trim();

        if (!specialtyId || !name) {
            showAlert('create-profile-alert', 'Выберите специальность и заполните название профиля', 'error');
            return;
        }

        try {
            await api.post(`/api/specialties/${specialtyId}/profiles`, { name, description });
            showAlert('create-profile-alert', `Профиль "${name}" создан`, 'success');
            createProfileForm.reset();
            profileSpecialtySelect.value = specialtyId;
            syncSelect(profileSpecialtySelect);
            await loadProfiles();
        } catch (error) {
            showAlert('create-profile-alert', error.message || 'Ошибка создания профиля', 'error');
        }
    });

    profilesTbody.addEventListener('click', async (event) => {
        const editButton = event.target.closest('.btn-edit-profile');
        const deleteButton = event.target.closest('.btn-delete-profile');

        if (editButton) {
            const profile = profiles.find(item => String(item.id) === String(editButton.dataset.id));
            if (!profile) return;

            document.getElementById('edit-profile-id').value = profile.id;
            document.getElementById('edit-profile-name').value = profile.name || '';
            document.getElementById('edit-profile-description').value = profile.description || '';
            hideAlert('edit-profile-alert');
            editProfileModal.classList.add('open');
            return;
        }

        if (deleteButton) {
            if (!confirm('Удалить профиль обучения?')) return;
            try {
                await api.delete(`/api/specialties/${profileSpecialtySelect.value}/profiles/${deleteButton.dataset.id}`);
                showAlert('create-profile-alert', 'Профиль удалён', 'success');
                await loadProfiles();
            } catch (error) {
                showAlert('create-profile-alert', error.message || 'Ошибка удаления профиля', 'error');
            }
        }
    });

    editProfileForm.addEventListener('submit', async (event) => {
        event.preventDefault();
        hideAlert('edit-profile-alert');

        const specialtyId = profileSpecialtySelect.value;
        const id = document.getElementById('edit-profile-id').value;
        const name = document.getElementById('edit-profile-name').value.trim();
        const description = document.getElementById('edit-profile-description').value.trim();

        if (!specialtyId || !id || !name) {
            showAlert('edit-profile-alert', 'Заполните название профиля', 'error');
            return;
        }

        try {
            await api.put(`/api/specialties/${specialtyId}/profiles/${id}`, { id: Number(id), name, description });
            editProfileModal.classList.remove('open');
            showAlert('create-profile-alert', `Профиль "${name}" обновлён`, 'success');
            await loadProfiles();
        } catch (error) {
            showAlert('edit-profile-alert', error.message || 'Ошибка обновления профиля', 'error');
        }
    });

    editProfileClose.addEventListener('click', () => editProfileModal.classList.remove('open'));
    editProfileModal.addEventListener('click', (event) => {
        if (event.target === editProfileModal) {
            editProfileModal.classList.remove('open');
        }
    });

    async function loadSpecialties() {
        profilesTbody.innerHTML = '<tr><td colspan="4" class="loading-row">Загрузка...</td></tr>';
        try {
            specialties = await api.get('/api/specialties');
            renderSpecialtySelect();
            await loadProfiles();
        } catch (error) {
            profileSpecialtySelect.innerHTML = '<option value="">Не удалось загрузить специальности</option>';
            profilesTbody.innerHTML = `<tr><td colspan="4" class="loading-row">Ошибка загрузки: ${escapeHtml(error.message)}</td></tr>`;
            syncSelect(profileSpecialtySelect);
        }
    }

    function renderSpecialtySelect() {
        if (!specialties.length) {
            profileSpecialtySelect.innerHTML = '<option value="">Сначала создайте специальность</option>';
            syncSelect(profileSpecialtySelect);
            return;
        }

        const current = profileSpecialtySelect.value;
        profileSpecialtySelect.innerHTML = '<option value="">Выберите специальность</option>' +
            specialties.map(specialty => {
                const code = specialty.specialityCode || specialty.specialtyCode || specialty.specialty_code || specialty.id;
                const name = specialty.specialityName || specialty.name || 'Без названия';
                return `<option value="${specialty.id}">${escapeHtml(code)} — ${escapeHtml(name)}</option>`;
            }).join('');

        if (current && specialties.some(specialty => String(specialty.id) === String(current))) {
            profileSpecialtySelect.value = current;
        } else {
            profileSpecialtySelect.value = String(specialties[0].id);
        }
        syncSelect(profileSpecialtySelect);
    }

    async function loadProfiles() {
        const specialtyId = profileSpecialtySelect.value;
        const specialty = specialties.find(item => String(item.id) === String(specialtyId));
        profilesContext.textContent = specialty ? specialtyLabel(specialty) : '';

        if (!specialtyId) {
            profiles = [];
            profilesTbody.innerHTML = '<tr><td colspan="4" class="loading-row">Выберите специальность</td></tr>';
            return;
        }

        profilesTbody.innerHTML = '<tr><td colspan="4" class="loading-row">Загрузка...</td></tr>';
        try {
            profiles = await api.get(`/api/specialties/${specialtyId}/profiles`);
            renderProfiles();
        } catch (error) {
            profilesTbody.innerHTML = `<tr><td colspan="4" class="loading-row">Ошибка загрузки: ${escapeHtml(error.message)}</td></tr>`;
        }
    }

    function renderProfiles() {
        if (!profiles.length) {
            profilesTbody.innerHTML = '<tr><td colspan="4" class="loading-row">Профили не созданы</td></tr>';
            return;
        }

        profilesTbody.innerHTML = profiles.map(profile => `
            <tr>
                <td>${profile.id}</td>
                <td>${escapeHtml(profile.name)}</td>
                <td>${escapeHtml(profile.description || '-')}</td>
                <td>
                    <button class="btn-edit-classroom btn-edit-profile" data-id="${profile.id}">Изменить</button>
                    <button class="btn-delete btn-delete-profile" data-id="${profile.id}">Удалить</button>
                </td>
            </tr>
        `).join('');
    }

    function specialtyLabel(specialty) {
        const code = specialty.specialityCode || specialty.specialtyCode || specialty.specialty_code || specialty.id;
        const name = specialty.specialityName || specialty.name || 'Без названия';
        return `${code} · ${name}`;
    }

    function syncSelect(select) {
        select.dispatchEvent(new Event('change', { bubbles: true }));
    }
}