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

{% block title %}Attendance Records{% endblock %}

{% block content %}
<div class="container-fluid">
    <div class="d-sm-flex align-items-center justify-content-between mb-4">
        <h1 class="h3 mb-0 text-gray-800">Attendance Records</h1>
        <div>
            <a href="{% url 'hr:attendance_create' %}" class="btn btn-primary btn-sm">
                <i class="bi bi-plus-circle"></i> Record Attendance
            </a>
            <a href="{% url 'hr:bulk_attendance_create' %}" class="btn btn-success btn-sm">
                <i class="bi bi-people"></i> Bulk Recording
            </a>
        </div>
    </div>

    <!-- Filters -->
    <div class="card shadow mb-4">
        <div class="card-header py-3">
            <h6 class="m-0 font-weight-bold text-primary">Filter Records</h6>
        </div>
        <div class="card-body">
            <form method="get" class="row g-3">
                <div class="col-md-3">
                    <label for="employee" class="form-label">Employee</label>
                    <select name="employee" id="employee" class="form-select">
                        <option value="">All Employees</option>
                        {% for employee in employees %}
                            <option value="{{ employee.employee_id }}" 
                                {% if request.GET.employee == employee.employee_id %}selected{% endif %}>
                                {{ employee.full_name }}
                            </option>
                        {% endfor %}
                    </select>
                </div>
                <div class="col-md-3">
                    <label for="start_date" class="form-label">Start Date</label>
                    <input type="date" class="form-control" name="start_date" value="{{ request.GET.start_date }}">
                </div>
                <div class="col-md-3">
                    <label for="end_date" class="form-label">End Date</label>
                    <input type="date" class="form-control" name="end_date" value="{{ request.GET.end_date }}">
                </div>
                <div class="col-md-3">
                    <label class="form-label">&nbsp;</label>
                    <div>
                        <button type="submit" class="btn btn-primary">Filter</button>
                        <a href="{% url 'hr:attendance_list' %}" class="btn btn-secondary">Clear</a>
                    </div>
                </div>
            </form>
        </div>
    </div>

    <!-- Attendance Records -->
    <div class="card shadow mb-4">
        <div class="card-header py-3">
            <h6 class="m-0 font-weight-bold text-primary">Attendance Records</h6>
        </div>
        <div class="card-body">
            <div class="table-responsive">
                <table class="table table-bordered">
                    <thead>
                        <tr>
                            <th>Employee</th>
                            <th>Date</th>
                            <th>Status</th>
                            <th>Check In</th>
                            <th>Check Out</th>
                            <th>Hours Worked</th>
                            <th>Overtime</th>
                            <th>Total Hours</th>
                            <th>Notes</th>
                        </tr>
                    </thead>
                    <tbody>
                        {% for record in attendance_records %}
                        <tr>
                            <td>{{ record.employee.full_name }}</td>
                            <td>{{ record.date|date:"d M Y" }}</td>
                            <td>
                                <span class="badge 
                                    {% if record.status == 'present' %}bg-success
                                    {% elif record.status == 'late' %}bg-warning
                                    {% elif record.status == 'absent' %}bg-danger
                                    {% elif record.status == 'half_day' %}bg-info
                                    {% else %}bg-secondary{% endif %}">
                                    {{ record.get_status_display }}
                                </span>
                            </td>
                            <td>{{ record.check_in_time|default:"-" }}</td>
                            <td>{{ record.check_out_time|default:"-" }}</td>
                            <td>{{ record.hours_worked|default:"-" }}</td>
                            <td>{{ record.overtime_hours|default:"0" }}</td>
                            <td>{{ record.total_hours|default:"-" }}</td>
                            <td>{{ record.notes|truncatechars:50|default:"-" }}</td>
                        </tr>
                        {% empty %}
                        <tr>
                            <td colspan="9" class="text-center">No attendance records found.</td>
                        </tr>
                        {% endfor %}
                    </tbody>
                </table>
            </div>

            <!-- Pagination -->
            {% if is_paginated %}
            <nav aria-label="Page navigation">
                <ul class="pagination justify-content-center">
                    {% if page_obj.has_previous %}
                        <li class="page-item">
                            <a class="page-link" href="?page={{ page_obj.previous_page_number }}{% if request.GET.employee %}&employee={{ request.GET.employee }}{% endif %}{% if request.GET.start_date %}&start_date={{ request.GET.start_date }}{% endif %}{% if request.GET.end_date %}&end_date={{ request.GET.end_date }}{% endif %}">Previous</a>
                        </li>
                    {% endif %}
                    
                    <li class="page-item active">
                        <span class="page-link">{{ page_obj.number }} of {{ page_obj.paginator.num_pages }}</span>
                    </li>
                    
                    {% if page_obj.has_next %}
                        <li class="page-item">
                            <a class="page-link" href="?page={{ page_obj.next_page_number }}{% if request.GET.employee %}&employee={{ request.GET.employee }}{% endif %}{% if request.GET.start_date %}&start_date={{ request.GET.start_date }}{% endif %}{% if request.GET.end_date %}&end_date={{ request.GET.end_date }}{% endif %}">Next</a>
                        </li>
                    {% endif %}
                </ul>
            </nav>
            {% endif %}
        </div>
    </div>
</div>
{% endblock %}