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

{% block title %}Delete Delivery Log{% endblock %}

{% block content %}
<div class="d-flex align-items-center mb-3">
    <div>
        <ol class="breadcrumb">
            <li class="breadcrumb-item"><a href="{% url 'communications:dashboard' %}">Communications</a></li>
            <li class="breadcrumb-item"><a href="{% url 'communications:delivery_log_list' %}">Delivery Logs</a></li>
            <li class="breadcrumb-item"><a href="{% url 'communications:delivery_log_detail' object.pk %}">Log #{{ object.pk }}</a></li>
            <li class="breadcrumb-item active">Delete</li>
        </ol>
        <h1 class="page-header mb-0">Delete Delivery Log</h1>
    </div>
    <div class="ms-auto">
        <a href="{% url 'communications:delivery_log_detail' object.pk %}" class="btn btn-secondary">
            <i class="fas fa-arrow-left me-2"></i>Back to Log
        </a>
    </div>
</div>

<div class="row justify-content-center">
    <div class="col-xl-8">
        <div class="card">
            <div class="card-header bg-danger text-white">
                <h4 class="card-title mb-0">
                    <i class="fas fa-exclamation-triangle me-2"></i>
                    Confirm Delivery Log Deletion
                </h4>
            </div>
            <div class="card-body">
                <div class="alert alert-warning">
                    <h5 class="alert-heading">
                        <i class="fas fa-exclamation-triangle me-2"></i>
                        Are you sure you want to delete this delivery log?
                    </h5>
                    <p class="mb-0">
                        This action cannot be undone. The delivery log and all associated tracking information will be permanently removed.
                    </p>
                </div>

                <!-- Delivery Log Details -->
                <div class="row mb-4">
                    <div class="col-md-6">
                        <div class="card bg-light">
                            <div class="card-body">
                                <h6 class="card-title">
                                    <i class="fas fa-envelope me-2"></i>Message Information
                                </h6>
                                <div class="mb-2">
                                    <strong>Message:</strong> {{ object.message.subject|default:"No subject" }}
                                </div>
                                <div class="mb-2">
                                    <strong>Type:</strong> {{ object.message.get_message_type_display|default:"Unknown" }}
                                </div>
                                <div class="mb-2">
                                    <strong>Recipient:</strong> {{ object.recipient }}
                                </div>
                                <div>
                                    <strong>Method:</strong> {{ object.get_delivery_method_display }}
                                </div>
                            </div>
                        </div>
                    </div>
                    <div class="col-md-6">
                        <div class="card bg-light">
                            <div class="card-body">
                                <h6 class="card-title">
                                    <i class="fas fa-shipping-fast me-2"></i>Delivery Status
                                </h6>
                                <div class="mb-2">
                                    <strong>Status:</strong> 
                                    <span class="badge bg-{% if object.status == 'delivered' %}success{% elif object.status == 'failed' %}danger{% elif object.status == 'sending' %}info{% else %}warning{% endif %}">
                                        {{ object.get_status_display }}
                                    </span>
                                </div>
                                <div class="mb-2">
                                    <strong>Sent At:</strong> 
                                    {% if object.sent_at %}
                                        {{ object.sent_at|date:"M d, Y g:i A" }}
                                    {% else %}
                                        Not sent
                                    {% endif %}
                                </div>
                                <div class="mb-2">
                                    <strong>Delivered At:</strong> 
                                    {% if object.delivered_at %}
                                        {{ object.delivered_at|date:"M d, Y g:i A" }}
                                    {% else %}
                                        Not delivered
                                    {% endif %}
                                </div>
                                <div>
                                    <strong>Retry Count:</strong> {{ object.retry_count|default:0 }}
                                </div>
                            </div>
                        </div>
                    </div>
                </div>

                {% if object.error_message %}
                <div class="row mb-4">
                    <div class="col-12">
                        <div class="card bg-light">
                            <div class="card-body">
                                <h6 class="card-title">
                                    <i class="fas fa-exclamation-circle me-2 text-danger"></i>Error Information
                                </h6>
                                <div class="alert alert-danger mb-0">
                                    {{ object.error_message }}
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
                {% endif %}

                {% if object.delivery_details %}
                <div class="row mb-4">
                    <div class="col-12">
                        <div class="card bg-light">
                            <div class="card-body">
                                <h6 class="card-title">
                                    <i class="fas fa-info-circle me-2"></i>Delivery Details
                                </h6>
                                <p class="mb-0">{{ object.delivery_details }}</p>
                            </div>
                        </div>
                    </div>
                </div>
                {% endif %}

                <!-- Deletion Form -->
                <form method="post">
                    {% csrf_token %}
                    
                    <div class="mb-3">
                        <label for="deletion_reason" class="form-label">
                            <strong>Reason for Deletion *</strong>
                        </label>
                        <select class="form-select" id="deletion_reason" name="deletion_reason" required>
                            <option value="">Select a reason</option>
                            <option value="data_cleanup">Data Cleanup</option>
                            <option value="privacy_request">Privacy Request</option>
                            <option value="duplicate_entry">Duplicate Entry</option>
                            <option value="test_data">Test Data</option>
                            <option value="system_error">System Error</option>
                            <option value="compliance">Compliance Requirement</option>
                            <option value="other">Other</option>
                        </select>
                    </div>

                    <div class="mb-3">
                        <label for="deletion_notes" class="form-label">
                            <strong>Additional Notes</strong>
                        </label>
                        <textarea class="form-control" 
                                  id="deletion_notes" 
                                  name="deletion_notes" 
                                  rows="3" 
                                  placeholder="Provide additional details about why this log is being deleted..."></textarea>
                        <div class="form-text">
                            These notes will be recorded for audit purposes.
                        </div>
                    </div>

                    <div class="form-check mb-3">
                        <input class="form-check-input" 
                               type="checkbox" 
                               id="confirm_deletion" 
                               name="confirm_deletion" 
                               required>
                        <label class="form-check-label" for="confirm_deletion">
                            I understand that this action cannot be undone and confirm the deletion of this delivery log.
                        </label>
                    </div>

                    <div class="alert alert-info">
                        <h6 class="alert-heading">
                            <i class="fas fa-info-circle me-2"></i>What happens when you delete this log?
                        </h6>
                        <ul class="mb-0">
                            <li>The delivery log record will be permanently removed</li>
                            <li>All tracking information will be lost</li>
                            <li>This action will be recorded in the audit log</li>
                            <li>Related message records will remain intact</li>
                            <li>Delivery statistics may be affected</li>
                        </ul>
                    </div>

                    <div class="d-flex justify-content-between">
                        <a href="{% url 'communications:delivery_log_detail' object.pk %}" class="btn btn-secondary">
                            <i class="fas fa-times me-2"></i>Cancel
                        </a>
                        <button type="submit" class="btn btn-danger" onclick="return confirmDeletion()">
                            <i class="fas fa-trash me-2"></i>Delete Delivery Log
                        </button>
                    </div>
                </form>
            </div>
        </div>

        <!-- Related Information -->
        <div class="card mt-4">
            <div class="card-header">
                <h5 class="card-title">
                    <i class="fas fa-link me-2"></i>
                    Related Information
                </h5>
            </div>
            <div class="card-body">
                <div class="row">
                    <div class="col-md-6">
                        <h6>Message Details</h6>
                        <ul class="list-unstyled">
                            <li><strong>Created:</strong> {{ object.message.created_at|date:"M d, Y g:i A" }}</li>
                            <li><strong>Priority:</strong> {{ object.message.get_priority_display|default:"Normal" }}</li>
                            <li><strong>Channel:</strong> {{ object.message.channel|default:"Default" }}</li>
                        </ul>
                    </div>
                    <div class="col-md-6">
                        <h6>System Information</h6>
                        <ul class="list-unstyled">
                            <li><strong>Log ID:</strong> {{ object.pk }}</li>
                            <li><strong>Created:</strong> {{ object.created_at|date:"M d, Y g:i A" }}</li>
                            <li><strong>Last Updated:</strong> {{ object.updated_at|date:"M d, Y g:i A" }}</li>
                        </ul>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<script>
function confirmDeletion() {
    const reason = document.getElementById('deletion_reason').value;
    const confirmed = document.getElementById('confirm_deletion').checked;
    
    if (!reason) {
        alert('Please select a reason for deletion.');
        return false;
    }
    
    if (!confirmed) {
        alert('Please confirm that you understand this action cannot be undone.');
        return false;
    }
    
    const logId = "{{ object.pk }}";
    const recipient = "{{ object.recipient }}";
    const status = "{{ object.get_status_display }}";
    
    const message = `Are you absolutely sure you want to delete this delivery log?\n\nLog ID: ${logId}\nRecipient: ${recipient}\nStatus: ${status}\n\nThis action cannot be undone.`;
    
    return confirm(message);
}

document.addEventListener('DOMContentLoaded', function() {
    // Auto-focus on deletion reason
    document.getElementById('deletion_reason').focus();
    
    // Show/hide additional notes based on reason
    const reasonSelect = document.getElementById('deletion_reason');
    const notesTextarea = document.getElementById('deletion_notes');
    
    reasonSelect.addEventListener('change', function() {
        if (this.value === 'other') {
            notesTextarea.required = true;
            notesTextarea.placeholder = 'Please specify the reason for deletion...';
        } else {
            notesTextarea.required = false;
            notesTextarea.placeholder = 'Provide additional details about why this log is being deleted...';
        }
    });
});
</script>
{% endblock %}