39428-vm/assets/js/main.js

document.addEventListener('DOMContentLoaded', () => {
    const keyResultsContainer = document.getElementById('keyResultsContainer');
    const addKeyResultButton = document.querySelector('[data-add-key-result]');
    const searchInput = document.querySelector('[data-search-input]');
    const flash = document.querySelector('.app-flash');
    const feedContainers = [...document.querySelectorAll('[data-feed-url]')];
    const notificationCount = document.getElementById('notificationCount');

    const escapeHtml = (value = '') => String(value)
        .replace(/&/g, '&')
        .replace(/</g, '&lt;')
        .replace(/>/g, '&gt;')
        .replace(/"/g, '&quot;')
        .replace(/'/g, '&#039;');

    const formatUtc = (value) => {
        if (!value) return '—';
        const date = new Date(String(value).replace(' ', 'T') + 'Z');
        if (Number.isNaN(date.getTime())) return value;
        return new Intl.DateTimeFormat(undefined, {
            month: 'short',
            day: 'numeric',
            year: 'numeric',
            hour: '2-digit',
            minute: '2-digit'
        }).format(date);
    };

    const showToast = (message, type = 'success') => {
        if (!message || !window.bootstrap) return;

        let container = document.querySelector('.toast-container');
        if (!container) {
            container = document.createElement('div');
            container.className = 'toast-container position-fixed top-0 end-0 p-3';
            document.body.appendChild(container);
        }

        const tone = type === 'danger' ? 'text-bg-dark' : 'text-bg-success';
        const toast = document.createElement('div');
        toast.className = `toast align-items-center border-0 ${tone}`;
        toast.role = 'alert';
        toast.ariaLive = 'assertive';
        toast.ariaAtomic = 'true';
        toast.innerHTML = `
            <div class="d-flex">
                <div class="toast-body">${escapeHtml(message)}</div>
                <button type="button" class="btn-close btn-close-white me-2 m-auto" data-bs-dismiss="toast" aria-label="Close"></button>
            </div>
        `;
        container.appendChild(toast);
        const instance = new bootstrap.Toast(toast, { delay: 3200 });
        instance.show();
        toast.addEventListener('hidden.bs.toast', () => toast.remove());
    };

    if (flash) {
        showToast(flash.dataset.flashMessage || '', flash.dataset.flashType || 'success');
    }

    if (addKeyResultButton && keyResultsContainer) {
        addKeyResultButton.addEventListener('click', () => {
            const row = document.createElement('div');
            row.className = 'key-result-row';
            row.innerHTML = `
                <div class="row g-2 align-items-end">
                    <div class="col-md-8">
                        <label class="form-label">Key result</label>
                        <input class="form-control" name="key_result_title[]" placeholder="Improve weekly OKR review completion rate">
                    </div>
                    <div class="col-md-3">
                        <label class="form-label">Due date</label>
                        <input class="form-control" type="date" name="key_result_due[]">
                    </div>
                    <div class="col-md-1">
                        <button class="btn btn-outline-secondary w-100" type="button" data-remove-key-result aria-label="Remove key result">×</button>
                    </div>
                </div>
            `;
            keyResultsContainer.appendChild(row);
        });

        keyResultsContainer.addEventListener('click', (event) => {
            const button = event.target.closest('[data-remove-key-result]');
            if (!button) return;
            const rows = keyResultsContainer.querySelectorAll('.key-result-row');
            if (rows.length <= 1) {
                const input = rows[0]?.querySelector('input[name="key_result_title[]"]');
                if (input) input.focus();
                return;
            }
            button.closest('.key-result-row')?.remove();
        });
    }

    if (searchInput) {
        const tables = [...document.querySelectorAll('[data-search-table]')];
        const applySearch = () => {
            const term = searchInput.value.trim().toLowerCase();
            tables.forEach((table) => {
                const rows = table.querySelectorAll('tbody tr');
                rows.forEach((row) => {
                    if (row.querySelector('.empty-state')) {
                        row.classList.remove('is-hidden-search');
                        return;
                    }
                    const text = row.textContent.toLowerCase();
                    row.classList.toggle('is-hidden-search', term !== '' && !text.includes(term));
                });
            });
        };
        searchInput.addEventListener('input', applySearch);
    }

    const renderFeed = (notifications) => {
        const html = notifications.length
            ? notifications.map((item) => `
                <a href="okr_detail.php?id=${encodeURIComponent(item.objective_id)}" class="activity-item text-decoration-none">
                    <div class="activity-topline">
                        <strong>${escapeHtml(item.actor_name || 'System')}</strong>
                        <span>${escapeHtml(formatUtc(item.time))}</span>
                    </div>
                    <div class="activity-text">${escapeHtml(item.message || '')}</div>
                    <div class="activity-meta">${escapeHtml(item.objective_title || '')}</div>
                </a>
            `).join('')
            : `
                <div class="empty-state compact-empty">
                    <strong>No notifications yet.</strong>
                    <span>Create the first OKR draft to start the activity stream.</span>
                </div>
            `;

        feedContainers.forEach((container) => {
            container.innerHTML = html;
        });
        if (notificationCount) {
            notificationCount.textContent = String(notifications.length);
        }
    };

    const refreshFeed = async () => {
        if (feedContainers.length === 0) return;
        const url = feedContainers[0].dataset.feedUrl;
        if (!url) return;
        try {
            const response = await fetch(url, { headers: { 'X-Requested-With': 'fetch' } });
            if (!response.ok) return;
            const data = await response.json();
            if (!data || data.success !== true || !Array.isArray(data.notifications)) return;
            renderFeed(data.notifications);
        } catch (error) {
            console.error('Feed refresh failed', error);
        }
    };

    if (feedContainers.length > 0) {
        window.setInterval(refreshFeed, 20000);
    }
});