agdar/finance/templates/finance/package_form.html

{% extends "base.html" %}
{% load i18n static crispy_forms_tags %}

{% block title %}{% if form.instance.pk %}{% trans "Edit Package" %}{% else %}{% trans "New Package" %}{% endif %} - Tenhal{% endblock %}

{% block css %}
<link href="{% static 'plugins/select2/css/select2.min.css' %}" rel="stylesheet" />
<style>
    .form-control, .form-select {
        border-radius: 0.375rem;
        border: 1px solid #dee2e6;
        padding: 0.5rem 0.75rem;
    }
    .form-control:focus, .form-select:focus {
        border-color: #007bff;
        box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
    }
    .card {
        border-radius: 0.5rem;
        box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    }
    .card-header {
        border-radius: 0.5rem 0.5rem 0 0 !important;
    }
    .form-check-input {
        margin-top: 0.3rem;
    }
    .select2-container--default .select2-selection--single {
        border: 1px solid #dee2e6;
        border-radius: 0.375rem;
        min-height: 38px;
    }
    .select2-container--default.select2-container--focus .select2-selection--single {
        border-color: #007bff;
        box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
    }
    .service-row {
        background-color: #f8f9fa;
        border: 1px solid #dee2e6;
        border-radius: 0.375rem;
        padding: 1rem;
        margin-bottom: 0.75rem;
    }
    .service-row:hover {
        background-color: #e9ecef;
    }

    .btn-remove-service {
        padding: 0.25rem 0.5rem;
        font-size: 0.875rem;
    }
</style>
{% endblock %}

{% block content %}
<div class="container-fluid">
    <div class="d-flex justify-content-between align-items-center mb-3">
        <div>
            <h1 class="page-header mb-0">
                <i class="fas fa-box me-2"></i>
                {% if form.instance.pk %}{% trans "Edit Package" %}{% else %}{% trans "New Package" %}{% endif %}
            </h1>
            <nav aria-label="breadcrumb">
                <ol class="breadcrumb">
                    <li class="breadcrumb-item"><a href="{% url 'core:dashboard' %}">{% trans "Dashboard" %}</a></li>
                    <li class="breadcrumb-item"><a href="{% url 'finance:package_list' %}">{% trans "Packages" %}</a></li>
                    <li class="breadcrumb-item active">{% if form.instance.pk %}{% trans "Edit" %}{% else %}{% trans "New" %}{% endif %}</li>
                </ol>
            </nav>
        </div>
    </div>

    <form method="post" id="packageForm">
        {% csrf_token %}
        <div class="row">
            <div class="col-lg-8">
                <div class="card mb-3">
                    <div class="card-header bg-primary text-white">
                        <h5 class="mb-0"><i class="fas fa-info-circle me-2"></i>{% trans "Package Information" %}</h5>
                    </div>
                    <div class="card-body">
                        <div class="row">
                            <div class="col-md-6">
                                <div class="mb-3">
                                    <label class="form-label">{% trans "Name (English)" %} <span class="text-danger">*</span></label>
                                    {{ form.name_en }}
                                    {% if form.name_en.errors %}
                                        <div class="text-danger small">{{ form.name_en.errors }}</div>
                                    {% endif %}
                                </div>
                            </div>
                            <div class="col-md-6">
                                <div class="mb-3">
                                    <label class="form-label">{% trans "Name (Arabic)" %}</label>
                                    {{ form.name_ar }}
                                    {% if form.name_ar.errors %}
                                        <div class="text-danger small">{{ form.name_ar.errors }}</div>
                                    {% endif %}
                                </div>
                            </div>
                        </div>
                        <div class="row">
                            <div class="col-md-6">
                                <div class="mb-3">
                                    <label class="form-label">{% trans "Price" %} <span class="text-danger">*</span></label>
                                    {{ form.price }}
                                    {% if form.price.errors %}
                                        <div class="text-danger small">{{ form.price.errors }}</div>
                                    {% endif %}
                                </div>
                            </div>
                            <div class="col-md-6">
                                <div class="mb-3">
                                    <label class="form-label">{% trans "Validity (days)" %} <span class="text-danger">*</span></label>
                                    {{ form.validity_days }}
                                    {% if form.validity_days.errors %}
                                        <div class="text-danger small">{{ form.validity_days.errors }}</div>
                                    {% endif %}
                                </div>
                            </div>
                        </div>
                        <div class="mb-3">
                            <label class="form-label">{% trans "Description" %}</label>
                            {{ form.description }}
                            {% if form.description.errors %}
                                <div class="text-danger small">{{ form.description.errors }}</div>
                            {% endif %}
                        </div>
                        <div class="form-check">
                            {{ form.is_active }}
                            <label class="form-check-label" for="{{ form.is_active.id_for_label }}">
                                {% trans "Active" %}
                            </label>
                        </div>
                    </div>
                </div>

                <div class="card mb-3">
                    <div class="card-header bg-success text-white d-flex justify-content-between align-items-center">
                        <h5 class="mb-0"><i class="fas fa-list me-2"></i>{% trans "Services Included" %}</h5>
                        <div>
                            <span class="me-2">{% trans "Total Sessions" %}</span>
                            <span class="fw-bold fs-16px" id="totalSessionsDisplay">0</span>
                        </div>
                    </div>
                    <div class="card-body">
                        {{ service_formset.management_form }}
                        
                        <div id="serviceRows">
                            {% for service_form in service_formset %}
                                <div class="service-row" data-form-index="{{ forloop.counter0 }}">
                                    <div class="row align-items-center">
                                        <div class="col-md-7">
                                            <label class="form-label small">{% trans "Service" %} <span class="text-danger">*</span></label>
                                            {{ service_form.service }}
                                            {% if service_form.service.errors %}
                                                <div class="text-danger small">{{ service_form.service.errors }}</div>
                                            {% endif %}
                                        </div>
                                        <div class="col-md-3">
                                            <label class="form-label small">{% trans "Sessions" %} <span class="text-danger">*</span></label>
                                            {{ service_form.sessions }}
                                            {% if service_form.sessions.errors %}
                                                <div class="text-danger small">{{ service_form.sessions.errors }}</div>
                                            {% endif %}
                                        </div>
                                        <div class="col-md-2 text-end">
                                            <label class="form-label small d-block">&nbsp;</label>
                                            {% if not service_form.instance.pk or service_formset.can_delete %}
                                                <button type="button" class="btn btn-outline-danger btn-sm btn-remove-service">
                                                    <i class="fas fa-trash"></i>
                                                </button>
                                            {% endif %}
                                            {{ service_form.id }}
                                            <div style="display: none;">{{ service_form.DELETE }}</div>
                                        </div>
                                    </div>
                                </div>
                            {% endfor %}
                        </div>
                        
                        <button type="button" class="btn btn-outline-success btn-sm mt-2" id="addServiceBtn">
                            <i class="fas fa-plus me-1"></i>{% trans "Add Service" %}
                        </button>
                    </div>
                </div>

                <div class="card">
                    <div class="card-body">
                        <button type="submit" class="btn btn-primary btn-lg">
                            <i class="fas fa-save me-2"></i>{% trans "Save Package" %}
                        </button>
                        <a href="{% url 'finance:package_list' %}" class="btn btn-outline-secondary btn-lg">
                            <i class="fas fa-times me-2"></i>{% trans "Cancel" %}
                        </a>
                    </div>
                </div>
            </div>

            <div class="col-lg-4">
                <div class="card">
                    <div class="card-header">
                        <h6 class="mb-0"><i class="fas fa-question-circle me-2"></i>{% trans "Help" %}</h6>
                    </div>
                    <div class="card-body">
                        <p class="small">{% trans "Create service packages for bundled pricing." %}</p>
                        <ul class="small">
                            <li>{% trans "Set package name and price" %}</li>
                            <li>{% trans "Add services and specify sessions for each" %}</li>
                            <li>{% trans "Total sessions are calculated automatically" %}</li>
                            <li>{% trans "Set validity period" %}</li>
                        </ul>
                    </div>
                </div>
            </div>
        </div>
    </form>
</div>

<!-- Empty form template for cloning -->
<script type="text/template" id="emptyFormTemplate">
    <div class="service-row" data-form-index="__prefix__">
        <div class="row align-items-center">
            <div class="col-md-7">
                <label class="form-label small">{% trans "Service" %} <span class="text-danger">*</span></label>
                {{ service_formset.empty_form.service }}
            </div>
            <div class="col-md-3">
                <label class="form-label small">{% trans "Sessions" %} <span class="text-danger">*</span></label>
                {{ service_formset.empty_form.sessions }}
            </div>
            <div class="col-md-2 text-end">
                <label class="form-label small d-block">&nbsp;</label>
                <button type="button" class="btn btn-outline-danger btn-sm btn-remove-service">
                    <i class="fas fa-trash"></i>
                </button>
                {{ service_formset.empty_form.id }}
                <div style="display: none;">{{ service_formset.empty_form.DELETE }}</div>
            </div>
        </div>
    </div>
</script>
{% endblock %}

{% block js %}
<script src="{% static 'plugins/select2/dist/js/select2.min.js' %}"></script>
<script>
$(document).ready(function() {
    let formIndex = {{ service_formset.total_form_count }};
    
    // Initialize Select2 for existing service dropdowns
    initializeSelect2();
    
    // Calculate total sessions on page load
    calculateTotalSessions();
    
    // Add new service row
    $('#addServiceBtn').click(function() {
        // Get the template HTML and replace __prefix__
        let templateHtml = $('#emptyFormTemplate').html();
        templateHtml = templateHtml.replace(/__prefix__/g, formIndex);
        
        // Create new row from the modified HTML
        const newRow = $(templateHtml);
        
        // Append to service rows
        $('#serviceRows').append(newRow);
        
        // Update form count
        const totalForms = $('#id_packageservice_set-TOTAL_FORMS');
        totalForms.val(parseInt(totalForms.val()) + 1);
        
        // Initialize Select2 for the new dropdown
        newRow.find('select[name$="-service"]').select2({
            placeholder: '{% trans "Select Service" %}',
            allowClear: true,
            width: '100%'
        });
        
        formIndex++;
        
        // Recalculate total sessions
        calculateTotalSessions();
    });
    
    // Remove service row
    $(document).on('click', '.btn-remove-service', function() {
        const row = $(this).closest('.service-row');
        const deleteCheckbox = row.find('input[name$="-DELETE"]');
        
        if (deleteCheckbox.length > 0) {
            // Mark for deletion if it's an existing record
            deleteCheckbox.prop('checked', true);
            row.hide();
        } else {
            // Remove from DOM if it's a new record
            row.remove();
        }
        
        // Recalculate total sessions
        calculateTotalSessions();
    });
    
    // Recalculate total sessions when session count changes
    $(document).on('input change', 'input[name$="-sessions"]', function() {
        calculateTotalSessions();
    });
    
    function initializeSelect2() {
        $('select[name$="-service"]').each(function() {
            if (!$(this).hasClass('select2-hidden-accessible')) {
                $(this).select2({
                    placeholder: '{% trans "Select Service" %}',
                    allowClear: true,
                    width: '100%'
                });
            }
        });
    }
    
    function calculateTotalSessions() {
        let total = 0;
        
        $('.service-row:visible').each(function() {
            const deleteCheckbox = $(this).find('input[name$="-DELETE"]');
            const isMarkedForDeletion = deleteCheckbox.length > 0 && deleteCheckbox.is(':checked');
            
            if (!isMarkedForDeletion) {
                const sessionsInput = $(this).find('input[name$="-sessions"]');
                const sessions = parseInt(sessionsInput.val()) || 0;
                total += sessions;
            }
        });
        
        $('#totalSessionsDisplay').text(total);
    }
});
</script>
{% endblock %}