admin-edu-space/app/templates/schedule/add.html

{% extends "base.html" %}

{% block title %}{% trans %}New Reservation{% endtrans %} - Edu-Space Admin{% endblock %}

{% block content %}
<div class="container-fluid pt-5 mt-4">
<div class="row">
    <div class="col-12">
        <div class="d-flex justify-content-between align-items-center mb-4">
            <h1 class="h3">
                <i class="bi bi-calendar-plus text-success"></i> {% trans %}New Reservation{% endtrans %}
            </h1>
            <a href="{{ url_for('schedule.today_schedule') }}" class="btn btn-outline-secondary">
                <i class="bi bi-arrow-left"></i> {% trans %}Back to Reservations{% endtrans %}
            </a>
        </div>
    </div>
</div>

<div class="row">
    <div class="col-lg-8 mx-auto">
        <div class="card border-0 shadow-sm">
            <div class="card-header border-0 py-3">
                <h5 class="mb-0">
                    <i class="bi bi-calendar3 text-success"></i> {% trans %}Reservation Details{% endtrans %}
                </h5>
            </div>
            <div class="card-body">
                <form method="POST" id="reservation-form" novalidate>
                    {{ form.hidden_tag() }}
                    
                    <div class="row">
                        <div class="col-md-6 mb-3">
                            {{ form.classroom_id.label(class="form-label") }}
                            {{ form.classroom_id(class="form-select", id="classroom-select") }}
                            {% if form.classroom_id.errors %}
                                <div class="text-danger small mt-1">
                                    {{ form.classroom_id.errors[0] }}
                                </div>
                            {% endif %}
                            <small class="text-muted">{% trans %}Select a classroom for your reservation{% endtrans %}</small>
                        </div>
                        
                        <div class="col-md-6 mb-3">
                            {{ form.commission_id.label(class="form-label") }}
                            {{ form.commission_id(class="form-select", id="commission-select") }}
                            {% if form.commission_id.errors %}
                                <div class="text-danger small mt-1">
                                    {{ form.commission_id.errors[0] }}
                                </div>
                            {% endif %}
                            <small class="text-muted">{% trans %}Select the subject/commission{% endtrans %}</small>
                        </div>
                    </div>
                    
                    <div class="row">
                        <div class="col-md-6 mb-3">
                            {{ form.start_time.label(class="form-label") }}
                            {{ form.start_time(class="form-control", id="start-time") }}
                            {% if form.start_time.errors %}
                                <div class="text-danger small mt-1">
                                    {{ form.start_time.errors[0] }}
                                </div>
                            {% endif %}
                            <small class="text-muted">{% trans %}When will the class start?{% endtrans %}</small>
                        </div>
                        
                        <div class="col-md-6 mb-3">
                            {{ form.end_time.label(class="form-label") }}
                            {{ form.end_time(class="form-control", id="end-time") }}
                            {% if form.end_time.errors %}
                                <div class="text-danger small mt-1">
                                    {{ form.end_time.errors[0] }}
                                </div>
                            {% endif %}
                            <small class="text-muted">{% trans %}When will the class end?{% endtrans %}</small>
                        </div>
                    </div>
                    
                    <div class="row">
                        <div class="col-md-8 mb-3">
                            {{ form.purpose.label(class="form-label") }}
                            {{ form.purpose(class="form-control", placeholder=_("Regular class, exam, study session, etc.")) }}
                            {% if form.purpose.errors %}
                                <div class="text-danger small mt-1">
                                    {{ form.purpose.errors[0] }}
                                </div>
                            {% endif %}
                        </div>
                        
                        <div class="col-md-4 mb-3">
                            {{ form.expected_attendees.label(class="form-label") }}
                            {{ form.expected_attendees(class="form-control", placeholder="30") }}
                            {% if form.expected_attendees.errors %}
                                <div class="text-danger small mt-1">
                                    {{ form.expected_attendees.errors[0] }}
                                </div>
                            {% endif %}
                            <small class="text-muted">{% trans %}Number of expected attendees{% endtrans %}</small>
                        </div>
                    </div>
                    
                    <div class="mb-4">
                        {{ form.notes.label(class="form-label") }}
                        {{ form.notes(class="form-control", rows="3", placeholder=_("Any additional notes or special requirements...")) }}
                        {% if form.notes.errors %}
                            <div class="text-danger small mt-1">
                                {{ form.notes.errors[0] }}
                            </div>
                        {% endif %}
                    </div>
                    
                    <!-- Summary Section -->
                    <div class="alert alert-info" id="reservation-summary">
                        <h6 class="alert-heading">
                            <i class="bi bi-info-circle"></i> {% trans %}Reservation Summary{% endtrans %}
                        </h6>
                        <div id="summary-content">
                            <p class="mb-2">
                                <strong>{% trans %}Selected Classroom:{% endtrans %}</strong> 
                                <span id="summary-classroom">{% trans %}Not selected{% endtrans %}</span>
                            </p>
                            <p class="mb-2">
                                <strong>{% trans %}Duration:{% endtrans %}</strong> 
                                <span id="summary-duration">{% trans %}Not calculated{% endtrans %}</span>
                            </p>
                            <p class="mb-0">
                                <strong>{% trans %}Commission:{% endtrans %}</strong> 
                                <span id="summary-commission">{% trans %}Not selected{% endtrans %}</span>
                            </p>
                        </div>
                    </div>
                    
                    <div class="d-flex justify-content-between">
                        <a href="{{ url_for('schedule.today_schedule') }}" class="btn btn-outline-secondary">
                            <i class="bi bi-x-circle"></i> {% trans %}Cancel{% endtrans %}
                        </a>
                        {{ form.submit(class="btn btn-success") }}
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>

<!-- Instructions Card -->
<div class="row mt-4">
    <div class="col-lg-8 mx-auto">
        <div class="card border-0 shadow-sm">
            <div class="card-header border-0 py-3">
                <h5 class="mb-0">
                    <i class="bi bi-question-circle text-info"></i> {% trans %}Reservation Guidelines{% endtrans %}
                </h5>
            </div>
            <div class="card-body">
                <div class="row">
                    <div class="col-md-6">
                        <h6 class="text-primary">📅 {% trans %}Booking Rules{% endtrans %}</h6>
                        <ul class="small">
                            <li>{% trans %}Reservations can be made up to 3 months in advance{% endtrans %}</li>
                            <li>{% trans %}Cannot book in the past{% endtrans %}</li>
                            <li>{% trans %}Maximum duration: 8 hours per reservation{% endtrans %}</li>
                            <li>{% trans %}Cancellations must be 24 hours before start time{% endtrans %}</li>
                        </ul>
                    </div>
                    <div class="col-md-6">
                        <h6 class="text-warning">🚨 {% trans %}Important Notes{% endtrans %}</h6>
                        <ul class="small">
                            <li>{% trans %}Check classroom capacity before booking{% endtrans %}</li>
                            <li>{% trans %}Pending reservations require approval{% endtrans %}</li>
                            <li>{% trans %}Time slots must not overlap{% endtrans %}</li>
                            <li>{% trans %}System automatically detects conflicts{% endtrans %}</li>
                        </ul>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
</div>
{% endblock %}

{% block extra_js %}
<script type="application/json" id="classroom-data">
{
    {% for classroom in classroom_list %}
    "{{ classroom.id }}": {
        "capacity": {{ classroom.capacity_display|tojson }},
        "code_display": {{ (classroom.building ~ ' - ' ~ classroom.code)|tojson }}
    }{% if not loop.last %},{% endif %}
    {% endfor %}
}
</script>

<script type="application/json" id="i18n-strings">
{
    "not_selected": "{% trans %}Not selected{% endtrans %}",
    "not_calculated": "{% trans %}Not calculated{% endtrans %}",
    "invalid_time": "{% trans %}Invalid time range{% endtrans %}",
    "hour": "{% trans %}hour{% endtrans %}",
    "hours": "{% trans %}hours{% endtrans %}",
    "minute": "{% trans %}minute{% endtrans %}",
    "minutes": "{% trans %}minutes{% endtrans %}",
    "capacity": "{% trans %}Capacity{% endtrans %}",
    "capacity_exceeded": "{% trans %}Expected attendees exceeds classroom capacity{% endtrans %}"
}
</script>

<script>
$(document).ready(function() {
    // Classroom data for capacity checking
    let classroomData = {};
    try {
        const rawData = document.getElementById('classroom-data')?.textContent;
        if (rawData) {
            classroomData = JSON.parse(rawData);
        }
    } catch (err) {
        console.error('Error parsing classroomData:', err);
    }
    
    // I18n strings
    let i18n = {};
    try {
        const rawI18n = document.getElementById('i18n-strings')?.textContent;
        if (rawI18n) {
            i18n = JSON.parse(rawI18n);
        }
    } catch (err) {
        console.error('Error parsing i18n:', err);
    }
    
    function updateSummary() {
        const classroomId = $('#classroom-select').val();
        const commissionId = $('#commission-select').val();
        const startTime = $('#start-time').val();
        const endTime = $('#end-time').val();
        
        // Update classroom summary
        if (classroomId && classroomData[classroomId]) {
            const capLabel = i18n.capacity || 'Capacidad';
            $('#summary-classroom').text(`${classroomData[classroomId].code_display} (${capLabel}: ${classroomData[classroomId].capacity})`);
        } else {
            $('#summary-classroom').text(i18n.not_selected || 'No seleccionada');
        }
        
        // Update commission summary
        if (commissionId) {
            const commissionText = $('#commission-select option:selected').text();
            $('#summary-commission').text(commissionText);
        } else {
            $('#summary-commission').text(i18n.not_selected || 'No seleccionada');
        }
        
        // Calculate duration
        if (startTime && endTime) {
            const start = new Date(startTime);
            const end = new Date(endTime);
            
            if (end > start) {
                const diffMs = end - start;
                const diffHours = Math.floor(diffMs / (1000 * 60 * 60));
                const diffMins = Math.floor((diffMs % (1000 * 60 * 60)) / (1000 * 60));
                
                let durationText = '';
                if (diffHours > 0) {
                    const hLabel = diffHours > 1 ? (i18n.hours || 'horas') : (i18n.hour || 'hora');
                    durationText += `${diffHours} ${hLabel}`;
                }
                if (diffMins > 0) {
                    if (durationText) durationText += ' ';
                    const mLabel = diffMins > 1 ? (i18n.minutes || 'minutos') : (i18n.minute || 'minuto');
                    durationText += `${diffMins} ${mLabel}`;
                }
                
                $('#summary-duration').text(durationText || '0 min');
            } else {
                $('#summary-duration').text(i18n.invalid_time || 'Rango horario inválido');
            }
        } else {
            $('#summary-duration').text(i18n.not_calculated || 'No calculada');
        }
    }
    
    // Check capacity vs expected attendees
    function checkCapacity() {
        const classroomId = $('#classroom-select').val();
        const attendees = parseInt($('#expected_attendees').val()) || 0;
        
        if (classroomId && classroomData[classroomId] && attendees > 0) {
            const capacity = classroomData[classroomId].capacity;
            
            if (attendees > capacity) {
                $('#expected_attendees').addClass('is-invalid');
                const msg = i18n.capacity_exceeded || 'Los asistentes esperados superan la capacidad del aula';
                $('#expected_attendees').after(`
                    <div class="invalid-feedback">
                        ${msg} (${attendees} > ${capacity})
                    </div>
                `);
            } else {
                $('#expected_attendees').removeClass('is-invalid');
                $('#expected_attendees').siblings('.invalid-feedback').remove();
            }
        }
    }
    
    // Update on change
    $('#classroom-select, #commission-select, #start-time, #end-time, #expected_attendees').on('change', updateSummary);
    $('#expected_attendees').on('input', checkCapacity);
    
    // Initialize summary
    updateSummary();
    
    // Form validation
    $('#reservation-form').on('submit', function(e) {
        let isValid = true;
        
        // Check required fields
        if (!$('#classroom-select').val()) {
            $('#classroom-select').addClass('is-invalid');
            isValid = false;
        } else {
            $('#classroom-select').removeClass('is-invalid');
        }
        
        if (!$('#commission-select').val()) {
            $('#commission-select').addClass('is-invalid');
            isValid = false;
        } else {
            $('#commission-select').removeClass('is-invalid');
        }
        
        if (!$('#start-time').val()) {
            $('#start-time').addClass('is-invalid');
            isValid = false;
        } else {
            $('#start-time').removeClass('is-invalid');
        }
        
        if (!$('#end-time').val()) {
            $('#end-time').addClass('is-invalid');
            isValid = false;
        } else {
            $('#end-time').removeClass('is-invalid');
        }
        
        // Validate time range
        const startTime = new Date($('#start-time').val());
        const endTime = new Date($('#end-time').val());
        
        if (endTime <= startTime) {
            $('#end-time').addClass('is-invalid');
            isValid = false;
        }
        
        // Check capacity
        checkCapacity();
        if ($('#expected_attendees').hasClass('is-invalid')) {
            isValid = false;
        }
        
        return isValid;
    });
    
    // Set minimum datetime to current
    const now = new Date();
    now.setMinutes(now.getMinutes() - now.getTimezoneOffset());
    $('#start-time, #end-time').attr('min', now.toISOString().slice(0, 16));
});
</script>
{% endblock %}