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

{% block title %}Delete Broadcast - Communications{% endblock %}

{% block content %}
<!-- BEGIN breadcrumb -->
<ol class="breadcrumb float-xl-end">
    <li class="breadcrumb-item"><a href="{% url 'core:dashboard' %}">Dashboard</a></li>
    <li class="breadcrumb-item"><a href="{% url 'communications:dashboard' %}">Communications</a></li>
    <li class="breadcrumb-item"><a href="{% url 'communications:broadcast_list' %}">Broadcasts</a></li>
    <li class="breadcrumb-item active">Delete Confirmation</li>
</ol>
<!-- END breadcrumb -->

<!-- BEGIN page-header -->
<h1 class="page-header">
    Delete Broadcast
    <small>Confirmation Required</small>
</h1>
<!-- END page-header -->

<div class="row justify-content-center">
    <div class="col-xl-8">
        <!-- BEGIN panel -->
        <div class="panel panel-inverse">
            <div class="panel-heading">
                <h4 class="panel-title">
                    <i class="fa fa-exclamation-triangle text-warning me-2"></i>
                    Confirm Broadcast Deletion
                </h4>
            </div>
            <div class="panel-body">
                <div class="alert alert-warning">
                    <h6 class="alert-heading">Warning</h6>
                    <p class="mb-0">You are about to delete this broadcast. This action cannot be undone and will affect delivery tracking and audit records.</p>
                </div>

                <div class="row mb-4">
                    <div class="col-md-6">
                        <h6>Broadcast Details:</h6>
                        <table class="table table-borderless">
                            <tr>
                                <td class="fw-bold" width="120">Title:</td>
                                <td>{{ object.title }}</td>
                            </tr>
                            <tr>
                                <td class="fw-bold">Type:</td>
                                <td>
                                    <span class="badge bg-primary">{{ object.get_type_display }}</span>
                                </td>
                            </tr>
                            <tr>
                                <td class="fw-bold">Priority:</td>
                                <td>
                                    <span class="badge bg-{% if object.priority == 'HIGH' %}danger{% elif object.priority == 'MEDIUM' %}warning{% else %}info{% endif %}">
                                        {{ object.get_priority_display }}
                                    </span>
                                </td>
                            </tr>
                            <tr>
                                <td class="fw-bold">Status:</td>
                                <td>
                                    <span class="badge bg-{% if object.status == 'SENT' %}success{% elif object.status == 'SCHEDULED' %}warning{% elif object.status == 'DRAFT' %}secondary{% else %}danger{% endif %}">
                                        {{ object.get_status_display }}
                                    </span>
                                </td>
                            </tr>
                            <tr>
                                <td class="fw-bold">Created:</td>
                                <td>{{ object.created_at|date:"M d, Y H:i" }}</td>
                            </tr>
                        </table>
                    </div>
                    <div class="col-md-6">
                        <h6>Delivery Statistics:</h6>
                        <table class="table table-borderless">
                            <tr>
                                <td class="fw-bold" width="120">Recipients:</td>
                                <td>{{ object.total_recipients|default:"0" }}</td>
                            </tr>
                            <tr>
                                <td class="fw-bold">Delivered:</td>
                                <td class="text-success">{{ object.delivered_count|default:"0" }}</td>
                            </tr>
                            <tr>
                                <td class="fw-bold">Pending:</td>
                                <td class="text-warning">{{ object.pending_count|default:"0" }}</td>
                            </tr>
                            <tr>
                                <td class="fw-bold">Failed:</td>
                                <td class="text-danger">{{ object.failed_count|default:"0" }}</td>
                            </tr>
                            <tr>
                                <td class="fw-bold">Sent At:</td>
                                <td>{{ object.sent_at|date:"M d, Y H:i"|default:"Not sent" }}</td>
                            </tr>
                        </table>
                    </div>
                </div>

                <div class="mb-4">
                    <h6>Message Content:</h6>
                    <div class="bg-light p-3 rounded">
                        {{ object.message|linebreaks|truncatewords:50 }}
                        {% if object.message|wordcount > 50 %}
                        <div class="text-muted mt-2"><em>... (message truncated)</em></div>
                        {% endif %}
                    </div>
                </div>

                {% if object.status == 'SENT' %}
                <div class="alert alert-info">
                    <h6 class="alert-heading">
                        <i class="fa fa-info-circle me-2"></i>Impact Assessment
                    </h6>
                    <ul class="mb-0">
                        <li>This broadcast has already been sent to {{ object.total_recipients }} recipient(s)</li>
                        <li>Delivery tracking records will be permanently deleted</li>
                        <li>Audit trail for this communication will be lost</li>
                        <li>Recipients will still have received the message</li>
                    </ul>
                </div>
                {% elif object.status == 'SCHEDULED' %}
                <div class="alert alert-warning">
                    <h6 class="alert-heading">
                        <i class="fa fa-clock me-2"></i>Scheduled Broadcast Warning
                    </h6>
                    <p class="mb-0">This broadcast is scheduled for {{ object.scheduled_at|date:"M d, Y H:i" }}. Deleting it will cancel the scheduled delivery.</p>
                </div>
                {% endif %}

                <form method="post" id="delete-form">
                    {% csrf_token %}
                    
                    <div class="card border-danger">
                        <div class="card-header bg-danger text-white">
                            <h6 class="card-title mb-0">
                                <i class="fa fa-trash me-2"></i>Deletion Confirmation
                            </h6>
                        </div>
                        <div class="card-body">
                            <div class="form-check mb-3">
                                <input class="form-check-input" type="checkbox" id="confirm-understanding" required>
                                <label class="form-check-label" for="confirm-understanding">
                                    I understand that this action will permanently delete the broadcast and cannot be undone
                                </label>
                            </div>
                            
                            {% if object.status == 'SENT' %}
                            <div class="form-check mb-3">
                                <input class="form-check-input" type="checkbox" id="confirm-delivery-loss" required>
                                <label class="form-check-label" for="confirm-delivery-loss">
                                    I acknowledge that delivery tracking records for {{ object.total_recipients }} recipient(s) will be lost
                                </label>
                            </div>
                            {% endif %}
                            
                            {% if object.status == 'SCHEDULED' %}
                            <div class="form-check mb-3">
                                <input class="form-check-input" type="checkbox" id="confirm-schedule-cancel" required>
                                <label class="form-check-label" for="confirm-schedule-cancel">
                                    I understand that the scheduled delivery will be cancelled
                                </label>
                            </div>
                            {% endif %}
                            
                            <div class="mb-3">
                                <label class="form-label">Reason for Deletion <span class="text-danger">*</span></label>
                                <select class="form-select" name="deletion_reason" required>
                                    <option value="">Select reason...</option>
                                    <option value="DUPLICATE">Duplicate broadcast</option>
                                    <option value="INCORRECT">Incorrect content</option>
                                    <option value="CANCELLED">Event cancelled</option>
                                    <option value="SUPERSEDED">Superseded by newer broadcast</option>
                                    <option value="ERROR">Sent in error</option>
                                    <option value="CLEANUP">Data cleanup</option>
                                    <option value="OTHER">Other</option>
                                </select>
                            </div>
                            
                            <div class="mb-3">
                                <label class="form-label">Additional Notes</label>
                                <textarea class="form-control" name="deletion_notes" rows="3" 
                                         placeholder="Provide additional details about why this broadcast is being deleted..."></textarea>
                            </div>
                        </div>
                    </div>

                    <div class="d-flex justify-content-between mt-4">
                        <a href="{% url 'communications:broadcast_detail' object.pk %}" class="btn btn-secondary">
                            <i class="fa fa-arrow-left me-2"></i>Cancel
                        </a>
                        <button type="submit" class="btn btn-danger" id="delete-btn" disabled>
                            <i class="fa fa-trash me-2"></i>Delete Broadcast
                        </button>
                    </div>
                </form>
            </div>
        </div>
        <!-- END panel -->
    </div>
</div>
{% endblock %}

{% block js %}
<script>
$(document).ready(function() {
    // Enable/disable delete button based on checkboxes
    function updateDeleteButton() {
        var allChecked = true;
        $('input[type="checkbox"][required]').each(function() {
            if (!$(this).is(':checked')) {
                allChecked = false;
                return false;
            }
        });
        
        var reasonSelected = $('select[name="deletion_reason"]').val() !== '';
        
        $('#delete-btn').prop('disabled', !(allChecked && reasonSelected));
    }
    
    // Check on checkbox change
    $('input[type="checkbox"], select[name="deletion_reason"]').on('change', updateDeleteButton);
    
    // Form submission confirmation
    $('#delete-form').on('submit', function(e) {
        var confirmText = 'Are you absolutely sure you want to delete "{{ object.title }}"?';
        {% if object.status == 'SCHEDULED' %}
        confirmText += '\n\nThis will cancel the scheduled delivery!';
        {% endif %}
        {% if object.status == 'SENT' %}
        confirmText += '\n\nDelivery records for {{ object.total_recipients }} recipients will be lost!';
        {% endif %}
        confirmText += '\n\nThis action cannot be undone.';
        
        if (!confirm(confirmText)) {
            e.preventDefault();
        }
    });
});
</script>
{% endblock %}