templates/neetprep.html

{% extends "base.html" %}

{% block title %}NeetPrep Incorrect Questions{% endblock %}

{% block head %}
<style>
    .name-column {
        word-wrap: break-word;
        white-space: normal;
        max-width: 250px;
    }
    @media (max-width: 768px) {
        .name-column {
            max-width: 25%;
        }
    }
    .table-responsive {
        overflow-x: auto;
    }
    th:first-child, td:first-child {
        position: sticky;
        left: 0;
        z-index: 2;
        background-color: #212529;
    }
    th:nth-child(2), td:nth-child(2) {
        position: sticky;
        left: 40px;
        z-index: 2;
        background-color: #212529;
    }
</style>
{% endblock %}

{% block content %}
<div class="container-fluid mt-5" style="width: 90%; margin: auto;">
    <div class="card bg-dark text-white">
        <div class="card-header">
            <h2>NeetPrep Incorrect Question Manager</h2>
        </div>
        <div class="card-body">
            {% if neetprep_enabled %}
            <div class="d-flex flex-wrap gap-2 align-items-center mb-3">
                <button id="sync-btn" class="btn btn-primary">Sync/Fetch Latest Incorrect Questions</button>
                <div class="form-check">
                    <input class="form-check-input" type="checkbox" id="force-sync-checkbox">
                    <label class="form-check-label" for="force-sync-checkbox">
                        Force full re-sync
                    </label>
                </div>
            </div>
            <div class="d-flex flex-wrap gap-2 align-items-center">
                <button id="classify-btn" class="btn btn-warning">Classify Unclassified Questions</button>
                <span class="ms-3">({{ unclassified_count }} unclassified)</span>
            </div>
            {% else %}
            <div class="alert alert-info" role="alert">
                NeetPrep Sync is currently disabled. You can enable it in <a href="{{ url_for('settings.settings') }}" class="alert-link">Settings</a>.
            </div>
            {% endif %}
            
            <div id="sync-status" class="mt-3"></div>
            <div id="pdf-link-container" class="mt-3"></div>

            <hr class="my-4">

            <h4>Filter by Subject</h4>
            <form id="subject-filter-form" method="get" action="{{ url_for('neetprep_bp.index') }}" class="mb-3">
                <div class="row">
                    <div class="col-md-4">
                        <select name="subject" id="subject" class="form-select" onchange="this.form.submit()">
                            {% for subject in available_subjects %}
                                <option value="{{ subject }}" {% if subject == selected_subject %}selected{% endif %}>{{ subject }}</option>
                            {% endfor %}
                        </select>
                    </div>
                </div>
            </form>

            <h4>Generate PDF</h4>
            <form id="generate-pdf-form">
                <div class="d-flex flex-wrap gap-2 mb-3">
                    {% if neetprep_enabled %}
                    <button type="submit" name="pdf_type" value="all" class="btn btn-success">Generate PDF of All Incorrect Questions</button>
                    <a href="/neetprep/edit" class="btn btn-secondary">Edit Synced Questions</a>
                    {% endif %}
                    <button type="submit" name="pdf_type" value="quiz" class="btn btn-primary">Start Quiz</button>
                    <a href="/classified/edit" class="btn btn-secondary">Edit Classified Questions</a>
                </div>

                <h5>Or, Generate by Topic:</h5>
                <div class="table-responsive" style="max-height: 400px;">
                    <table class="table table-sm table-hover table-striped">
                        <thead>
                            <tr>
                                <th scope="col" style="width: 3%;">S.No.</th>
                                <th scope="col" style="width: 3%;"></th>
                                <th scope="col" class="name-column">Topic</th>
                                {% if neetprep_enabled %}<th>NeetPrep Questions</th>{% endif %}
                                <th>My Questions</th>
                            </tr>
                        </thead>
                        <tbody id="topic-list">
                        {% if topics %}
                            {% for item in topics %}
                            <tr>
                                <td>{{ loop.index }}</td>
                                <td><input class="form-check-input" type="checkbox" value="{{ item.topic }}"></td>
                                <td class="name-column">{{ item.topic }}</td>
                                {% if neetprep_enabled %}<td><span class="badge bg-secondary">{{ item.neetprep_count }}</span></td>{% endif %}
                                <td><span class="badge bg-info">{{ item.my_questions_count }}</span></td>
                            </tr>
                            {% endfor %}
                        {% else %}
                            <tr>
                                <td colspan="{% if neetprep_enabled %}5{% else %}4{% endif %}"><i>No topics found. {% if neetprep_enabled %}Sync with NeetPrep to fetch questions and topics.{% else %}No classified topics found.{% endif %}</i></td>
                            </tr>
                        {% endif %}
                        </tbody>
                    </table>
                </div>
                <button type="submit" name="pdf_type" value="selected" class="btn btn-info mt-2" {% if not topics %}disabled{% endif %}>Generate PDF for Selected Topics</button>
            </form>
        </div>
    </div>
</div>
{% endblock %}

{% block scripts %}
<script>
function loadSettings() {
    const settings = JSON.parse(localStorage.getItem('pdfGeneratorSettings'));
    console.log("Loaded settings from localStorage:", settings);
    if (settings) {
        return settings;
    } else {
        console.log("No settings found in localStorage, using default.");
        return {
            images_per_page: 4,
            orientation: 'portrait',
            grid_rows: 4,
            grid_cols: 1,
            practice_mode: 'none'
        };
    }
}

// Only attach event listeners if NeetPrep is enabled
{% if neetprep_enabled %}
document.getElementById('sync-btn').addEventListener('click', async () => {
    const syncStatus = document.getElementById('sync-status');
    const forceSync = document.getElementById('force-sync-checkbox').checked;
    syncStatus.innerHTML = '<div class="alert alert-info">Syncing... This may take a while.</div>';
    
    try {
        const response = await fetch('/neetprep/sync', { 
            method: 'POST',
            headers: {
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({ force: forceSync })
        });
        const result = await response.json();
        
        if (response.ok) {
            syncStatus.innerHTML = `<div class="alert alert-success">${result.status}</div>`;
            // Reload the page to show updated topics
            setTimeout(() => window.location.reload(), 2000);
        } else {
            syncStatus.innerHTML = `<div class="alert alert-danger">Error: ${result.error || 'Unknown error'}</div>`;
        }
    } catch (error) {
        syncStatus.innerHTML = `<div class="alert alert-danger">Request failed: ${error}</div>`;
    }
});

document.getElementById('classify-btn').addEventListener('click', async () => {
    const syncStatus = document.getElementById('sync-status');
    syncStatus.innerHTML = '<div class="alert alert-info">Classification started... This will take time due to rate limits.</div>';
    
    try {
        const response = await fetch('/neetprep/classify', { method: 'POST' });
        const result = await response.json();
        
        if (response.ok) {
            syncStatus.innerHTML = `<div class="alert alert-success">${result.status}</div>`;
            setTimeout(() => window.location.reload(), 2000);
        } else {
            syncStatus.innerHTML = `<div class="alert alert-danger">Error: ${result.error || 'Unknown error'}</div>`;
        }
    } catch (error) {
        syncStatus.innerHTML = `<div class="alert alert-danger">Request failed: ${error}</div>`;
    }
});
{% endif %}

document.getElementById('generate-pdf-form').addEventListener('submit', async (e) => {
    e.preventDefault();
    const pdfType = e.submitter.value;
    const statusDiv = document.getElementById('sync-status');
    const settings = loadSettings();
    if (pdfType === 'quiz') {
        const selectedTopics = Array.from(document.querySelectorAll('#topic-list input[type="checkbox"]:checked')).map(cb => cb.value);
        if (selectedTopics.length === 0) {
            statusDiv.innerHTML = '<div class="alert alert-warning">Please select at least one topic for the quiz.</div>';
            return;
        }

        // For quiz, we do a full page navigation, so we create a form and submit it.
        const form = document.createElement('form');
        form.method = 'POST';
        form.action = '/neetprep/generate';
        
        const typeInput = document.createElement('input');
        typeInput.type = 'hidden';
        typeInput.name = 'type';
        typeInput.value = 'quiz';
        form.appendChild(typeInput);

        const topicsInput = document.createElement('input');
        topicsInput.type = 'hidden';
        topicsInput.name = 'topics';
        topicsInput.value = JSON.stringify(selectedTopics);
        form.appendChild(topicsInput);

        document.body.appendChild(form);
        form.submit();
        return; // Stop the rest of the function
    }

    // Existing logic for PDF generation
    let payload = { 
        type: pdfType,
        layout: {
            images_per_page: settings.images_per_page,
            orientation: settings.orientation,
            grid_rows: settings.grid_rows,
            grid_cols: settings.grid_cols,
            practice_mode: settings.practice_mode
        }
    };

    if (pdfType === 'selected') {
        const selectedTopics = Array.from(document.querySelectorAll('#topic-list input[type="checkbox"]:checked')).map(cb => cb.value);
        if (selectedTopics.length === 0) {
            statusDiv.innerHTML = '<div class="alert alert-warning">Please select at least one topic.</div>';
            return;
        }
        payload.topics = selectedTopics;
    }

    console.log("Payload sent to server:", payload);
    statusDiv.innerHTML = '<div class="alert alert-info">Generating PDF...</div>';

    try {
        const response = await fetch('/neetprep/generate', {
            method: 'POST',
            headers: { 'Content-Type': 'application/json' },
            body: JSON.stringify(payload)
        });
        const result = await response.json();

        if (response.ok && result.success) {
            statusDiv.innerHTML = '<div class="alert alert-success">PDF generated!</div>';
            if(result.pdf_url) {
                const pdfLinkContainer = document.getElementById('pdf-link-container');
                const link = document.createElement('a');
                link.href = result.pdf_url;
                link.textContent = 'View Generated PDF';
                link.className = 'btn btn-outline-light';
                link.target = '_blank';
                pdfLinkContainer.innerHTML = ''; // Clear previous links
                pdfLinkContainer.appendChild(link);
                window.open(result.pdf_url, '_blank');
            }
        } else {
            statusDiv.innerHTML = `<div class="alert alert-danger">Error: ${result.error || 'PDF generation failed.'}</div>`;
        }
    } catch (error) {
        statusDiv.innerHTML = `<div class="alert alert-danger">Request failed: ${error}</div>`;
    }
});
</script>
{% endblock %}