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

{% block title %}Delete Time Entry - HR{% 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 'hr:dashboard' %}">HR</a></li>
    <li class="breadcrumb-item"><a href="{% url 'hr:time_entry_list' %}">Time Entries</a></li>
    <li class="breadcrumb-item active">Delete Confirmation</li>
</ol>
<!-- END breadcrumb -->

<!-- BEGIN page-header -->
<h1 class="page-header">
    Delete Time Entry
    <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 Time Entry 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 time entry. This action cannot be undone and will affect payroll calculations and attendance records.</p>
                </div>

                <div class="row mb-4">
                    <div class="col-md-6">
                        <h6>Time Entry Details:</h6>
                        <table class="table table-borderless">
                            <tr>
                                <td class="fw-bold" width="120">Employee:</td>
                                <td>{{ object.employee.get_full_name }}</td>
                            </tr>
                            <tr>
                                <td class="fw-bold">Employee ID:</td>
                                <td>{{ object.employee.employee_id }}</td>
                            </tr>
                            <tr>
                                <td class="fw-bold">Department:</td>
                                <td>{{ object.employee.department.name }}</td>
                            </tr>
                            <tr>
                                <td class="fw-bold">Date:</td>
                                <td>{{ object.date|date:"M d, Y" }}</td>
                            </tr>
                            <tr>
                                <td class="fw-bold">Day of Week:</td>
                                <td>{{ object.date|date:"l" }}</td>
                            </tr>
                        </table>
                    </div>
                    <div class="col-md-6">
                        <h6>Time Details:</h6>
                        <table class="table table-borderless">
                            <tr>
                                <td class="fw-bold" width="120">Clock In:</td>
                                <td>{{ object.clock_in|time:"H:i"|default:"Not recorded" }}</td>
                            </tr>
                            <tr>
                                <td class="fw-bold">Clock Out:</td>
                                <td>{{ object.clock_out|time:"H:i"|default:"Not recorded" }}</td>
                            </tr>
                            <tr>
                                <td class="fw-bold">Break Duration:</td>
                                <td>{{ object.break_duration|default:"0" }} minutes</td>
                            </tr>
                            <tr>
                                <td class="fw-bold">Total Hours:</td>
                                <td class="fw-bold text-primary">{{ object.total_hours|floatformat:2 }} hours</td>
                            </tr>
                            <tr>
                                <td class="fw-bold">Status:</td>
                                <td>
                                    <span class="badge bg-{% if object.status == 'APPROVED' %}success{% elif object.status == 'PENDING' %}warning{% elif object.status == 'REJECTED' %}danger{% else %}secondary{% endif %}">
                                        {{ object.get_status_display }}
                                    </span>
                                </td>
                            </tr>
                        </table>
                    </div>
                </div>

                {% if object.notes %}
                <div class="mb-4">
                    <h6>Entry Notes:</h6>
                    <div class="bg-light p-3 rounded">
                        {{ object.notes|linebreaks }}
                    </div>
                </div>
                {% endif %}

                <!-- Impact Assessment -->
                <div class="alert alert-info mb-4">
                    <h6 class="alert-heading">
                        <i class="fa fa-info-circle me-2"></i>Impact Assessment
                    </h6>
                    <ul class="mb-0">
                        <li><strong>Payroll:</strong> This time entry contributes {{ object.total_hours|floatformat:2 }} hours to payroll calculations</li>
                        <li><strong>Attendance:</strong> Employee's attendance record for {{ object.date|date:"M d, Y" }} will be affected</li>
                        <li><strong>Overtime:</strong> {% if object.is_overtime %}This entry includes {{ object.overtime_hours|floatformat:2 }} overtime hours{% else %}No overtime impact{% endif %}</li>
                        <li><strong>Reports:</strong> Time tracking reports and analytics will be updated</li>
                        <li><strong>Audit Trail:</strong> Deletion will be logged for compliance purposes</li>
                    </ul>
                </div>

                <!-- Approved Entry Warning -->
                {% if object.status == 'APPROVED' %}
                <div class="alert alert-danger mb-4">
                    <h6 class="alert-heading">
                        <i class="fa fa-check-circle me-2"></i>Approved Entry Warning
                    </h6>
                    <p class="mb-2">This time entry has already been approved. Deleting it will:</p>
                    <ul class="mb-0">
                        <li>Remove approved hours from payroll calculations</li>
                        <li>Affect already processed or pending payroll</li>
                        <li>Require supervisor re-approval if recreated</li>
                        <li>Impact compliance and audit records</li>
                    </ul>
                </div>
                {% endif %}

                <!-- Overtime Warning -->
                {% if object.is_overtime %}
                <div class="alert alert-warning mb-4">
                    <h6 class="alert-heading">
                        <i class="fa fa-clock me-2"></i>Overtime Hours Warning
                    </h6>
                    <p class="mb-0">This entry includes {{ object.overtime_hours|floatformat:2 }} overtime hours. Deleting it will affect overtime calculations and may impact compliance with labor regulations.</p>
                </div>
                {% endif %}

                <!-- Payroll Period Warning -->
                {% if object.in_processed_payroll %}
                <div class="alert alert-danger mb-4">
                    <h6 class="alert-heading">
                        <i class="fa fa-money-bill me-2"></i>Payroll Period Warning
                    </h6>
                    <p class="mb-0">This time entry is part of a payroll period that has already been processed. Deleting it may require payroll adjustments and could affect tax calculations.</p>
                </div>
                {% endif %}

                <!-- Time Entry Statistics -->
                <div class="row mb-4">
                    <div class="col-md-3">
                        <div class="text-center p-3 border rounded">
                            <div class="fs-24px fw-bold text-primary">{{ object.total_hours|floatformat:2 }}</div>
                            <div class="small text-muted">Total Hours</div>
                        </div>
                    </div>
                    <div class="col-md-3">
                        <div class="text-center p-3 border rounded">
                            <div class="fs-24px fw-bold text-success">{{ object.regular_hours|floatformat:2 }}</div>
                            <div class="small text-muted">Regular Hours</div>
                        </div>
                    </div>
                    <div class="col-md-3">
                        <div class="text-center p-3 border rounded">
                            <div class="fs-24px fw-bold text-warning">{{ object.overtime_hours|floatformat:2 }}</div>
                            <div class="small text-muted">Overtime Hours</div>
                        </div>
                    </div>
                    <div class="col-md-3">
                        <div class="text-center p-3 border rounded">
                            <div class="fs-24px fw-bold text-info">${{ object.calculated_pay|floatformat:2 }}</div>
                            <div class="small text-muted">Calculated Pay</div>
                        </div>
                    </div>
                </div>

                <!-- Alternative Actions -->
                <div class="card border-secondary mb-4">
                    <div class="card-header bg-light">
                        <h6 class="card-title mb-0">
                            <i class="fa fa-lightbulb me-2"></i>Alternative Actions
                        </h6>
                    </div>
                    <div class="card-body">
                        <p class="card-text">Consider these alternatives instead of deletion:</p>
                        <div class="row">
                            <div class="col-md-6">
                                <ul class="list-unstyled">
                                    <li class="mb-2">
                                        <i class="fa fa-edit text-primary me-2"></i>
                                        <a href="{% url 'hr:time_entry_update' object.pk %}" class="text-decoration-none">
                                            Edit the time entry
                                        </a>
                                    </li>
                                    <li class="mb-2">
                                        <i class="fa fa-times text-danger me-2"></i>
                                        <a href="{% url 'hr:time_entry_reject' object.pk %}" class="text-decoration-none">
                                            Reject the entry
                                        </a>
                                    </li>
                                </ul>
                            </div>
                            <div class="col-md-6">
                                <ul class="list-unstyled">
                                    <li class="mb-2">
                                        <i class="fa fa-undo text-warning me-2"></i>
                                        <a href="{% url 'hr:time_entry_unapprove' object.pk %}" class="text-decoration-none">
                                            Unapprove the entry
                                        </a>
                                    </li>
                                    <li class="mb-2">
                                        <i class="fa fa-comment text-info me-2"></i>
                                        Add correction notes
                                    </li>
                                </ul>
                            </div>
                        </div>
                    </div>
                </div>

                <!-- Deletion Form -->
                <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 time entry and cannot be undone
                                </label>
                            </div>
                            
                            <div class="form-check mb-3">
                                <input class="form-check-input" type="checkbox" id="confirm-payroll-impact" required>
                                <label class="form-check-label" for="confirm-payroll-impact">
                                    I acknowledge that deleting this entry will affect payroll calculations ({{ object.total_hours|floatformat:2 }} hours)
                                </label>
                            </div>
                            
                            {% if object.status == 'APPROVED' %}
                            <div class="form-check mb-3">
                                <input class="form-check-input" type="checkbox" id="confirm-approved" required>
                                <label class="form-check-label" for="confirm-approved">
                                    I understand that this is an approved time entry and deleting it may affect processed payroll
                                </label>
                            </div>
                            {% endif %}
                            
                            {% if object.is_overtime %}
                            <div class="form-check mb-3">
                                <input class="form-check-input" type="checkbox" id="confirm-overtime" required>
                                <label class="form-check-label" for="confirm-overtime">
                                    I acknowledge that this entry includes {{ object.overtime_hours|floatformat:2 }} overtime hours
                                </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_ENTRY">Duplicate entry</option>
                                    <option value="INCORRECT_TIME">Incorrect time recorded</option>
                                    <option value="WRONG_DATE">Wrong date</option>
                                    <option value="EMPLOYEE_ERROR">Employee input error</option>
                                    <option value="SYSTEM_ERROR">System error</option>
                                    <option value="PAYROLL_CORRECTION">Payroll correction</option>
                                    <option value="SUPERVISOR_REQUEST">Supervisor request</option>
                                    <option value="OTHER">Other</option>
                                </select>
                            </div>
                            
                            <div class="mb-3">
                                <label class="form-label">Additional Notes <span class="text-danger">*</span></label>
                                <textarea class="form-control" name="deletion_notes" rows="3" required
                                         placeholder="Provide detailed explanation for why this time entry is being deleted..."></textarea>
                                <div class="form-text">Required for audit and compliance purposes</div>
                            </div>
                            
                            <div class="row">
                                <div class="col-md-6">
                                    <div class="form-check">
                                        <input class="form-check-input" type="checkbox" name="notify_employee" id="notify-employee" checked>
                                        <label class="form-check-label" for="notify-employee">
                                            Notify employee about time entry deletion
                                        </label>
                                    </div>
                                </div>
                                <div class="col-md-6">
                                    <div class="form-check">
                                        <input class="form-check-input" type="checkbox" name="notify_supervisor" id="notify-supervisor" checked>
                                        <label class="form-check-label" for="notify-supervisor">
                                            Notify supervisor about deletion
                                        </label>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>

                    <!-- Action Buttons -->
                    <div class="d-flex justify-content-between mt-4">
                        <div>
                            <a href="{% url 'hr:time_entry_detail' object.pk %}" class="btn btn-secondary">
                                <i class="fa fa-arrow-left me-2"></i>Cancel
                            </a>
                            <a href="{% url 'hr:time_entry_update' object.pk %}" class="btn btn-primary ms-2">
                                <i class="fa fa-edit me-2"></i>Edit Instead
                            </a>
                        </div>
                        <button type="submit" class="btn btn-danger" id="delete-btn" disabled>
                            <i class="fa fa-trash me-2"></i>Delete Time Entry
                        </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() !== '';
        var notesProvided = $('textarea[name="deletion_notes"]').val().trim() !== '';
        
        $('#delete-btn').prop('disabled', !(allChecked && reasonSelected && notesProvided));
    }
    
    // Check on checkbox change
    $('input[type="checkbox"], select[name="deletion_reason"], textarea[name="deletion_notes"]').on('change input', updateDeleteButton);
    
    // Form submission confirmation
    $('#delete-form').on('submit', function(e) {
        var confirmText = 'Are you absolutely sure you want to delete this time entry?';
        confirmText += '\n\nEmployee: {{ object.employee.get_full_name }}';
        confirmText += '\nDate: {{ object.date|date:"M d, Y" }}';
        confirmText += '\nHours: {{ object.total_hours|floatformat:2 }}';
        {% if object.status == 'APPROVED' %}
        confirmText += '\n\nThis is an APPROVED entry!';
        {% endif %}
        {% if object.is_overtime %}
        confirmText += '\nIncludes {{ object.overtime_hours|floatformat:2 }} overtime hours!';
        {% endif %}
        confirmText += '\n\nThis action cannot be undone and will affect payroll calculations.';
        
        if (!confirm(confirmText)) {
            e.preventDefault();
        }
    });
});
</script>
{% endblock %}