ihrm/pms/templates/feedback/bulk_feedback_form.html

{% load static %}
<style>
    .note-hint-popover {
        position: absolute;
        z-index: 1000;
        display: none;
        width: 220px;
        background-color: white;
        border: 1px solid #ccc;
        box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        font-size: 14px;
        border-radius: 4px;
    }
    .note-popover-arrow {
        display: none;
    }
    .note-children-container {
        max-height: 200px;
        overflow-y: auto;
    }
    .note-hint-item {
        padding: 6px 10px;
        cursor: pointer;
    }
    .note-hint-item.active,
    .note-hint-item:hover {
        background-color: #f0f0f0;
    }
    .note-hint-item.active {
        background-color: #d0e7ff; /* light blue */
    }

</style>

{% include "generic/horilla_form.html" %}

<div class="note-popover bottom note-hint-popover" id="hint-popover">
    <div class="note-popover-arrow"></div>
    <div class="popover-content note-children-container" id="hint-content"></div>
</div>

<script>
    $(document).ready(function () {
        $('#id_cyclic_feedback_period_parent_div').addClass('d-none');
        $('#id_cyclic_feedback_days_count_parent_div').addClass('d-none');

        let selectedIndex = -1;
        const input = document.querySelector('[name=title]');
        const popover = document.getElementById('hint-popover');
        const content = document.getElementById('hint-content');
        const suggestion = {{ hints|safe }};
        const hints = Object.keys(suggestion);

        input.addEventListener('input', function (e) {
            const cursorPos = input.selectionStart;
            const value = input.value.slice(0, cursorPos);
            const match = value.match(/\{[^}]*$/);

            if (match) {
                const query = match[0].slice(1); // after '{'
                const filtered = hints.filter(h => h.toLowerCase().includes(query.toLowerCase()));

                if (filtered.length > 0) {
                    selectedIndex = 0;
                    renderHints(filtered, cursorPos);
                } else {
                    popover.style.display = 'none';
                }
            } else {
                popover.style.display = 'none';
            }
        });

        input.addEventListener('keydown', function (e) {
            const items = content.querySelectorAll('.note-hint-item');
            if (!items.length || popover.style.display === 'none') return;

            if (e.key === 'ArrowDown') {
                e.preventDefault();
                selectedIndex = (selectedIndex + 1) % items.length;
                updateSelection(items);
            } else if (e.key === 'ArrowUp') {
                e.preventDefault();
                selectedIndex = (selectedIndex - 1 + items.length) % items.length;
                updateSelection(items);
            } else if (e.key === 'Enter') {
                if (selectedIndex >= 0 && selectedIndex < items.length) {
                    e.preventDefault();
                    const selectedItem = items[selectedIndex];
                    const word = suggestion[selectedItem.textContent];
                    const cursorPos = input.selectionStart;
                    const before = input.value.slice(0, cursorPos).replace(/\{[^}]*$/, '{'+'{' + word +'}'+'}');
                    const after = input.value.slice(cursorPos);
                    input.value = before + after;
                    popover.style.display = 'none';
                }
            }
        });

        function renderHints(filtered, cursorPos) {
            content.innerHTML = filtered.map((h, i) =>
                `<div class="note-hint-item ${i === selectedIndex ? 'active' : ''}">${h}</div>`
            ).join('');

            const rect = input.getBoundingClientRect();
            popover.style.left = `${rect.left + window.scrollX}px`;
            popover.style.top = `${rect.bottom + window.scrollY}px`;
            popover.style.display = 'block';

            content.querySelectorAll('.note-hint-item').forEach((item, i) => {
                item.addEventListener('mousedown', () => {
                    const word = suggestion[item.textContent];
                    const cursorPos = input.selectionStart;
                    const before = input.value.slice(0, cursorPos).replace(/\{[^}]*$/, '{'+'{' + word +'}'+'}');
                    const after = input.value.slice(cursorPos);
                    input.value = before + after;
                    popover.style.display = 'none';
                });
            });
        }

        function updateSelection(items) {
            items.forEach((item, i) => {
                item.classList.toggle('active', i === selectedIndex);
                if (i === selectedIndex) {
                    item.scrollIntoView({ block: 'nearest' });
                }
            });
        }
    });

   // this function is used to generate csrf token
   function getCookie(name) {
        let cookieValue = null;
        if (document.cookie && document.cookie !== "") {
            const cookies = document.cookie.split(";");
            for (let i = 0; i < cookies.length; i++) {
                const cookie = cookies[i].trim();
                // Does this cookie string begin with the name we want?
                if (cookie.substring(0, name.length + 1) === (name + "=")) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    }
    function periodChange(element){
        period_id = element.val()
        $.ajax({
            url: '/pms/period-change',
            type: "POST",
            dataType: "json",
            data: JSON.stringify(period_id),
            headers: {
                "X-Requested-With": "XMLHttpRequest",
                "X-CSRFToken": getCookie("csrftoken"),
            },
            success: (data) => {
                // Adding data to start and end date
                $('#BulkFeedbackForm #id_start_date').val(data.start_date)
                $('#BulkFeedbackForm #id_end_date').val(data.end_date);
            },
            error: (error) => {
                console.log('Error', error);
            }
        });
    }
    function cyclicFeedback(){
        $('#id_cyclic_feedback_period_parent_div').toggleClass('d-none')
        $('#id_cyclic_feedback_days_count_parent_div').toggleClass('d-none')
    }
</script>