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

{% block title %}Schedule Assignments | HR Management{% endblock %}

{% block css %}
<!-- DataTables CSS -->
<link href="{% static 'plugins/datatables.net-bs5/css/dataTables.bootstrap5.min.css' %}" rel="stylesheet" />
<link href="{% static 'plugins/datatables.net-responsive-bs5/css/responsive.bootstrap5.min.css' %}" rel="stylesheet" />
<!-- DateRangePicker CSS -->
<link href="{% static 'plugins/bootstrap-daterangepicker/daterangepicker.css' %}" rel="stylesheet" />
<style>
    .filter-card {
        background-color: #f8f9fa;
        border-radius: 5px;
        padding: 15px;
        margin-bottom: 20px;
    }
    .shift-type {
        display: inline-block;
        width: 12px;
        height: 12px;
        border-radius: 50%;
        margin-right: 5px;
    }
    .shift-morning {
        background-color: #28a745;
    }
    .shift-afternoon {
        background-color: #fd7e14;
    }
    .shift-night {
        background-color: #6f42c1;
    }
    .shift-full {
        background-color: #007bff;
    }
    .assignment-time {
        font-size: 0.85rem;
        color: #6c757d;
    }
    .view-toggle .btn {
        min-width: 100px;
    }
    .assignment-card {
        transition: all 0.3s ease;
    }
    .assignment-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    }
</style>
{% endblock %}

{% block content %}
<!-- begin breadcrumb -->
<ol class="breadcrumb float-xl-end">
    <li class="breadcrumb-item"><a href="{% url 'core:dashboard' %}">Home</a></li>
    <li class="breadcrumb-item"><a href="{% url 'hr:dashboard' %}">HR</a></li>
    <li class="breadcrumb-item active">Schedule Assignments</li>
</ol>
<!-- end breadcrumb -->

<!-- begin page-header -->
<h1 class="page-header">Schedule Assignments <small>view and manage employee shift assignments</small></h1>
<!-- end page-header -->

<!-- begin row -->
<div class="row">
    <!-- begin col-12 -->
    <div class="col-xl-12">
        <!-- begin panel -->
        <div class="panel panel-inverse">
            <!-- begin panel-heading -->
            <div class="panel-heading">
                <h4 class="panel-title">Schedule Assignments</h4>
                <div class="panel-heading-btn">
                    <a href="javascript:;" class="btn btn-xs btn-icon btn-default" data-toggle="panel-expand"><i class="fa fa-expand"></i></a>
                    <a href="javascript:;" class="btn btn-xs btn-icon btn-success" data-toggle="panel-reload"><i class="fa fa-redo"></i></a>
                    <a href="javascript:;" class="btn btn-xs btn-icon btn-warning" data-toggle="panel-collapse"><i class="fa fa-minus"></i></a>
                </div>
            </div>
            <!-- end panel-heading -->
            
            <!-- begin panel-body -->
            <div class="panel-body">
                <!-- Filters -->
                <div class="filter-card">
                    <form method="get" id="filterForm">
                        <div class="row g-3">
                            <div class="col-md-3">
                                <label for="schedule" class="form-label">Schedule</label>
                                <select class="form-select" id="schedule" name="schedule">
                                    <option value="">All Schedules</option>
                                    {% for schedule in schedules %}
                                    <option value="{{ schedule.id }}" {% if selected_schedule == schedule.id %}selected{% endif %}>
                                        {{ schedule.name }}
                                    </option>
                                    {% endfor %}
                                </select>
                            </div>
                            <div class="col-md-3">
                                <label for="employee" class="form-label">Employee</label>
                                <select class="form-select" id="employee" name="employee">
                                    <option value="">All Employees</option>
                                    {% for employee in employees %}
                                    <option value="{{ employee.id }}" {% if selected_employee == employee.id %}selected{% endif %}>
                                        {{ employee.get_full_name }}
                                    </option>
                                    {% endfor %}
                                </select>
                            </div>
                            <div class="col-md-3">
                                <label for="department" class="form-label">Department</label>
                                <select class="form-select" id="department" name="department">
                                    <option value="">All Departments</option>
                                    {% for dept in departments %}
                                    <option value="{{ dept.id }}" {% if selected_department == dept.id %}selected{% endif %}>
                                        {{ dept.name }}
                                    </option>
                                    {% endfor %}
                                </select>
                            </div>
                            <div class="col-md-3">
                                <label for="shift_type" class="form-label">Shift Type</label>
                                <select class="form-select" id="shift_type" name="shift_type">
                                    <option value="">All Shifts</option>
                                    <option value="MORNING" {% if selected_shift_type == 'MORNING' %}selected{% endif %}>Morning</option>
                                    <option value="AFTERNOON" {% if selected_shift_type == 'AFTERNOON' %}selected{% endif %}>Afternoon</option>
                                    <option value="NIGHT" {% if selected_shift_type == 'NIGHT' %}selected{% endif %}>Night</option>
                                    <option value="FULL_DAY" {% if selected_shift_type == 'FULL_DAY' %}selected{% endif %}>Full Day</option>
                                </select>
                            </div>
                            <div class="col-md-4">
                                <label for="date_range" class="form-label">Date Range</label>
                                <input type="text" class="form-control" id="date_range" name="date_range" value="{{ date_range }}">
                            </div>
                            <div class="col-md-8">
                                <label class="form-label">&nbsp;</label>
                                <div class="d-flex">
                                    <button type="submit" class="btn btn-primary me-2">
                                        <i class="fas fa-filter"></i> Apply Filters
                                    </button>
                                    <a href="{% url 'hr:schedule_assignment_list' %}" class="btn btn-secondary me-2">
                                        <i class="fas fa-times"></i> Clear Filters
                                    </a>
                                    <div class="dropdown ms-auto">
                                        <button class="btn btn-outline-secondary dropdown-toggle" type="button" id="exportDropdown" data-bs-toggle="dropdown" aria-expanded="false">
                                            <i class="fas fa-download"></i> Export
                                        </button>
                                        <ul class="dropdown-menu dropdown-menu-end" aria-labelledby="exportDropdown">
                                            <li><a class="dropdown-item" href="#" id="export-pdf"><i class="fas fa-file-pdf"></i> PDF</a></li>
                                            <li><a class="dropdown-item" href="#" id="export-excel"><i class="fas fa-file-excel"></i> Excel</a></li>
                                            <li><a class="dropdown-item" href="#" id="export-csv"><i class="fas fa-file-csv"></i> CSV</a></li>
                                        </ul>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </form>
                </div>
                
                <div class="d-flex justify-content-between mb-3">
                    <div>
                        <a href="{% url 'hr:schedule_assignment_create' %}" class="btn btn-primary">
                            <i class="fas fa-plus"></i> Create Assignment
                        </a>
                        <div class="btn-group ms-2 view-toggle" role="group">
                            <button type="button" class="btn btn-outline-secondary active" id="table-view-btn">
                                <i class="fas fa-table"></i> Table
                            </button>
                            <button type="button" class="btn btn-outline-secondary" id="card-view-btn">
                                <i class="fas fa-th-large"></i> Cards
                            </button>
                        </div>
                    </div>
                    <div>
                        <form method="get" class="d-flex">
                            <div class="input-group">
                                <input type="text" class="form-control" placeholder="Search assignments..." name="search" value="{{ search }}">
                                <button class="btn btn-outline-secondary" type="submit">
                                    <i class="fas fa-search"></i>
                                </button>
                            </div>
                        </form>
                    </div>
                </div>
                
                <!-- Table View -->
                <div id="table-view">
                    <table id="assignments-table" class="table table-striped table-bordered align-middle">
                        <thead>
                            <tr>
                                <th>Employee</th>
                                <th>Schedule</th>
                                <th>Date</th>
                                <th>Shift</th>
                                <th>Hours</th>
                                <th>Status</th>
                                <th>Actions</th>
                            </tr>
                        </thead>
                        <tbody>
                            {% for assignment in assignments %}
                            <tr>
                                <td>
                                    <div class="d-flex align-items-center">
                                        <div class="avatar avatar-sm me-2">
                                            <img src="{% static 'img/user/default-avatar.jpg' %}" alt="{{ assignment.employee.get_full_name }}" class="rounded-circle">
                                        </div>
                                        <div>
                                            <a href="{% url 'hr:employee_detail' assignment.employee.id %}">
                                                {{ assignment.employee.get_full_name }}
                                            </a>
                                            <small class="d-block text-muted">{{ assignment.employee.job_title }}</small>
                                        </div>
                                    </div>
                                </td>
                                <td>
                                    <a href="{% url 'hr:schedule_detail' assignment.schedule.id %}">
                                        {{ assignment.schedule.name }}
                                    </a>
                                </td>
                                <td>{{ assignment.date|date:"M d, Y" }}</td>
                                <td>
                                    <div>
                                        <span class="shift-type 
                                            {% if assignment.shift_type == 'MORNING' %}shift-morning
                                            {% elif assignment.shift_type == 'AFTERNOON' %}shift-afternoon
                                            {% elif assignment.shift_type == 'NIGHT' %}shift-night
                                            {% else %}shift-full{% endif %}"></span>
                                        {{ assignment.get_shift_type_display }}
                                    </div>
                                    <div class="assignment-time">
                                        {{ assignment.start_time|time:"H:i" }} - {{ assignment.end_time|time:"H:i" }}
                                    </div>
                                </td>
                                <td>{{ assignment.hours }} hrs</td>
                                <td>
                                    {% if assignment.status == 'SCHEDULED' %}
                                    <span class="badge bg-primary">Scheduled</span>
                                    {% elif assignment.status == 'COMPLETED' %}
                                    <span class="badge bg-success">Completed</span>
                                    {% elif assignment.status == 'ABSENT' %}
                                    <span class="badge bg-danger">Absent</span>
                                    {% elif assignment.status == 'LATE' %}
                                    <span class="badge bg-warning">Late</span>
                                    {% else %}
                                    <span class="badge bg-secondary">{{ assignment.status }}</span>
                                    {% endif %}
                                </td>
                                <td>
                                    <div class="btn-group">
                                        <a href="{% url 'hr:schedule_assignment_update' assignment.id %}" class="btn btn-sm btn-primary">
                                            <i class="fas fa-edit"></i>
                                        </a>
                                        <button type="button" class="btn btn-sm btn-danger" data-bs-toggle="modal" data-bs-target="#deleteModal{{ assignment.id }}">
                                            <i class="fas fa-trash"></i>
                                        </button>
                                    </div>
                                    
                                    <!-- Delete Modal -->
                                    <div class="modal fade" id="deleteModal{{ assignment.id }}" tabindex="-1" aria-labelledby="deleteModalLabel{{ assignment.id }}" aria-hidden="true">
                                        <div class="modal-dialog">
                                            <div class="modal-content">
                                                <div class="modal-header">
                                                    <h5 class="modal-title" id="deleteModalLabel{{ assignment.id }}">Confirm Deletion</h5>
                                                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                                                </div>
                                                <div class="modal-body">
                                                    Are you sure you want to delete this assignment for {{ assignment.employee.get_full_name }} on {{ assignment.date|date:"M d, Y" }}?
                                                </div>
                                                <div class="modal-footer">
                                                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                                                    <a href="{% url 'hr:schedule_assignment_delete' assignment.id %}" class="btn btn-danger">Delete</a>
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                                </td>
                            </tr>
                            {% empty %}
                            <tr>
                                <td colspan="7" class="text-center">No assignments found.</td>
                            </tr>
                            {% endfor %}
                        </tbody>
                    </table>
                    
                    <!-- 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=1{% if search %}&search={{ search }}{% endif %}{% if selected_schedule %}&schedule={{ selected_schedule }}{% endif %}{% if selected_employee %}&employee={{ selected_employee }}{% endif %}{% if selected_department %}&department={{ selected_department }}{% endif %}{% if selected_shift_type %}&shift_type={{ selected_shift_type }}{% endif %}{% if date_range %}&date_range={{ date_range }}{% endif %}" aria-label="First">
                                    <span aria-hidden="true">&laquo;&laquo;</span>
                                </a>
                            </li>
                            <li class="page-item">
                                <a class="page-link" href="?page={{ page_obj.previous_page_number }}{% if search %}&search={{ search }}{% endif %}{% if selected_schedule %}&schedule={{ selected_schedule }}{% endif %}{% if selected_employee %}&employee={{ selected_employee }}{% endif %}{% if selected_department %}&department={{ selected_department }}{% endif %}{% if selected_shift_type %}&shift_type={{ selected_shift_type }}{% endif %}{% if date_range %}&date_range={{ date_range }}{% endif %}" aria-label="Previous">
                                    <span aria-hidden="true">&laquo;</span>
                                </a>
                            </li>
                            {% endif %}
                            
                            {% for num in page_obj.paginator.page_range %}
                                {% if page_obj.number == num %}
                                <li class="page-item active"><a class="page-link" href="#">{{ num }}</a></li>
                                {% elif num > page_obj.number|add:'-3' and num < page_obj.number|add:'3' %}
                                <li class="page-item"><a class="page-link" href="?page={{ num }}{% if search %}&search={{ search }}{% endif %}{% if selected_schedule %}&schedule={{ selected_schedule }}{% endif %}{% if selected_employee %}&employee={{ selected_employee }}{% endif %}{% if selected_department %}&department={{ selected_department }}{% endif %}{% if selected_shift_type %}&shift_type={{ selected_shift_type }}{% endif %}{% if date_range %}&date_range={{ date_range }}{% endif %}">{{ num }}</a></li>
                                {% endif %}
                            {% endfor %}
                            
                            {% if page_obj.has_next %}
                            <li class="page-item">
                                <a class="page-link" href="?page={{ page_obj.next_page_number }}{% if search %}&search={{ search }}{% endif %}{% if selected_schedule %}&schedule={{ selected_schedule }}{% endif %}{% if selected_employee %}&employee={{ selected_employee }}{% endif %}{% if selected_department %}&department={{ selected_department }}{% endif %}{% if selected_shift_type %}&shift_type={{ selected_shift_type }}{% endif %}{% if date_range %}&date_range={{ date_range }}{% endif %}" aria-label="Next">
                                    <span aria-hidden="true">&raquo;</span>
                                </a>
                            </li>
                            <li class="page-item">
                                <a class="page-link" href="?page={{ page_obj.paginator.num_pages }}{% if search %}&search={{ search }}{% endif %}{% if selected_schedule %}&schedule={{ selected_schedule }}{% endif %}{% if selected_employee %}&employee={{ selected_employee }}{% endif %}{% if selected_department %}&department={{ selected_department }}{% endif %}{% if selected_shift_type %}&shift_type={{ selected_shift_type }}{% endif %}{% if date_range %}&date_range={{ date_range }}{% endif %}" aria-label="Last">
                                    <span aria-hidden="true">&raquo;&raquo;</span>
                                </a>
                            </li>
                            {% endif %}
                        </ul>
                    </nav>
                    {% endif %}
                </div>
                
                <!-- Card View -->
                <div id="card-view" class="row g-3" style="display: none;">
                    {% for assignment in assignments %}
                    <div class="col-md-6 col-lg-4">
                        <div class="card assignment-card h-100">
                            <div class="card-header d-flex justify-content-between align-items-center">
                                <h5 class="card-title mb-0">{{ assignment.employee.get_full_name }}</h5>
                                {% if assignment.status == 'SCHEDULED' %}
                                <span class="badge bg-primary">Scheduled</span>
                                {% elif assignment.status == 'COMPLETED' %}
                                <span class="badge bg-success">Completed</span>
                                {% elif assignment.status == 'ABSENT' %}
                                <span class="badge bg-danger">Absent</span>
                                {% elif assignment.status == 'LATE' %}
                                <span class="badge bg-warning">Late</span>
                                {% else %}
                                <span class="badge bg-secondary">{{ assignment.status }}</span>
                                {% endif %}
                            </div>
                            <div class="card-body">
                                <div class="d-flex align-items-center mb-3">
                                    <div class="avatar avatar-md me-3">
                                        <img src="{% static 'img/user/default-avatar.jpg' %}" alt="{{ assignment.employee.get_full_name }}" class="rounded-circle">
                                    </div>
                                    <div>
                                        <p class="card-text mb-0">{{ assignment.employee.job_title }}</p>
                                        <small class="text-muted">
                                            {% if assignment.employee.department %}
                                            {{ assignment.employee.department.name }}
                                            {% else %}
                                            No Department
                                            {% endif %}
                                        </small>
                                    </div>
                                </div>
                                
                                <div class="mb-3">
                                    <strong>Schedule:</strong>
                                    <a href="{% url 'hr:schedule_detail' assignment.schedule.id %}">
                                        {{ assignment.schedule.name }}
                                    </a>
                                </div>
                                
                                <div class="mb-3">
                                    <strong>Date:</strong> {{ assignment.date|date:"M d, Y" }}
                                </div>
                                
                                <div class="mb-3">
                                    <strong>Shift:</strong>
                                    <div class="mt-1">
                                        <span class="shift-type 
                                            {% if assignment.shift_type == 'MORNING' %}shift-morning
                                            {% elif assignment.shift_type == 'AFTERNOON' %}shift-afternoon
                                            {% elif assignment.shift_type == 'NIGHT' %}shift-night
                                            {% else %}shift-full{% endif %}"></span>
                                        {{ assignment.get_shift_type_display }}
                                        <span class="ms-2">{{ assignment.start_time|time:"H:i" }} - {{ assignment.end_time|time:"H:i" }}</span>
                                    </div>
                                </div>
                                
                                <div class="mb-3">
                                    <strong>Hours:</strong> {{ assignment.hours }} hrs
                                </div>
                                
                                {% if assignment.notes %}
                                <div class="mb-3">
                                    <strong>Notes:</strong>
                                    <p class="mb-0">{{ assignment.notes|truncatechars:100 }}</p>
                                </div>
                                {% endif %}
                            </div>
                            <div class="card-footer">
                                <div class="btn-group w-100">
                                    <a href="{% url 'hr:schedule_assignment_update' assignment.id %}" class="btn btn-sm btn-primary">
                                        <i class="fas fa-edit"></i> Edit
                                    </a>
                                    <button type="button" class="btn btn-sm btn-danger" data-bs-toggle="modal" data-bs-target="#deleteModalCard{{ assignment.id }}">
                                        <i class="fas fa-trash"></i> Delete
                                    </button>
                                </div>
                                
                                <!-- Delete Modal -->
                                <div class="modal fade" id="deleteModalCard{{ assignment.id }}" tabindex="-1" aria-labelledby="deleteModalCardLabel{{ assignment.id }}" aria-hidden="true">
                                    <div class="modal-dialog">
                                        <div class="modal-content">
                                            <div class="modal-header">
                                                <h5 class="modal-title" id="deleteModalCardLabel{{ assignment.id }}">Confirm Deletion</h5>
                                                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                                            </div>
                                            <div class="modal-body">
                                                Are you sure you want to delete this assignment for {{ assignment.employee.get_full_name }} on {{ assignment.date|date:"M d, Y" }}?
                                            </div>
                                            <div class="modal-footer">
                                                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                                                <a href="{% url 'hr:schedule_assignment_delete' assignment.id %}" class="btn btn-danger">Delete</a>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                    {% empty %}
                    <div class="col-12">
                        <div class="alert alert-info">
                            No assignments found.
                        </div>
                    </div>
                    {% endfor %}
                    
                    <!-- Pagination for Card View -->
                    {% if is_paginated %}
                    <div class="col-12 mt-3">
                        <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=1{% if search %}&search={{ search }}{% endif %}{% if selected_schedule %}&schedule={{ selected_schedule }}{% endif %}{% if selected_employee %}&employee={{ selected_employee }}{% endif %}{% if selected_department %}&department={{ selected_department }}{% endif %}{% if selected_shift_type %}&shift_type={{ selected_shift_type }}{% endif %}{% if date_range %}&date_range={{ date_range }}{% endif %}" aria-label="First">
                                        <span aria-hidden="true">&laquo;&laquo;</span>
                                    </a>
                                </li>
                                <li class="page-item">
                                    <a class="page-link" href="?page={{ page_obj.previous_page_number }}{% if search %}&search={{ search }}{% endif %}{% if selected_schedule %}&schedule={{ selected_schedule }}{% endif %}{% if selected_employee %}&employee={{ selected_employee }}{% endif %}{% if selected_department %}&department={{ selected_department }}{% endif %}{% if selected_shift_type %}&shift_type={{ selected_shift_type }}{% endif %}{% if date_range %}&date_range={{ date_range }}{% endif %}" aria-label="Previous">
                                        <span aria-hidden="true">&laquo;</span>
                                    </a>
                                </li>
                                {% endif %}
                                
                                {% for num in page_obj.paginator.page_range %}
                                    {% if page_obj.number == num %}
                                    <li class="page-item active"><a class="page-link" href="#">{{ num }}</a></li>
                                    {% elif num > page_obj.number|add:'-3' and num < page_obj.number|add:'3' %}
                                    <li class="page-item"><a class="page-link" href="?page={{ num }}{% if search %}&search={{ search }}{% endif %}{% if selected_schedule %}&schedule={{ selected_schedule }}{% endif %}{% if selected_employee %}&employee={{ selected_employee }}{% endif %}{% if selected_department %}&department={{ selected_department }}{% endif %}{% if selected_shift_type %}&shift_type={{ selected_shift_type }}{% endif %}{% if date_range %}&date_range={{ date_range }}{% endif %}">{{ num }}</a></li>
                                    {% endif %}
                                {% endfor %}
                                
                                {% if page_obj.has_next %}
                                <li class="page-item">
                                    <a class="page-link" href="?page={{ page_obj.next_page_number }}{% if search %}&search={{ search }}{% endif %}{% if selected_schedule %}&schedule={{ selected_schedule }}{% endif %}{% if selected_employee %}&employee={{ selected_employee }}{% endif %}{% if selected_department %}&department={{ selected_department }}{% endif %}{% if selected_shift_type %}&shift_type={{ selected_shift_type }}{% endif %}{% if date_range %}&date_range={{ date_range }}{% endif %}" aria-label="Next">
                                        <span aria-hidden="true">&raquo;</span>
                                    </a>
                                </li>
                                <li class="page-item">
                                    <a class="page-link" href="?page={{ page_obj.paginator.num_pages }}{% if search %}&search={{ search }}{% endif %}{% if selected_schedule %}&schedule={{ selected_schedule }}{% endif %}{% if selected_employee %}&employee={{ selected_employee }}{% endif %}{% if selected_department %}&department={{ selected_department }}{% endif %}{% if selected_shift_type %}&shift_type={{ selected_shift_type }}{% endif %}{% if date_range %}&date_range={{ date_range }}{% endif %}" aria-label="Last">
                                        <span aria-hidden="true">&raquo;&raquo;</span>
                                    </a>
                                </li>
                                {% endif %}
                            </ul>
                        </nav>
                    </div>
                    {% endif %}
                </div>
            </div>
            <!-- end panel-body -->
        </div>
        <!-- end panel -->
    </div>
    <!-- end col-12 -->
</div>
<!-- end row -->
{% endblock %}

{% block js %}
<!-- DataTables JS -->
<script src="{% static 'plugins/datatables.net/js/jquery.dataTables.min.js' %}"></script>
<script src="{% static 'plugins/datatables.net-bs5/js/dataTables.bootstrap5.min.js' %}"></script>
<script src="{% static 'plugins/datatables.net-responsive/js/dataTables.responsive.min.js' %}"></script>
<script src="{% static 'plugins/datatables.net-responsive-bs5/js/responsive.bootstrap5.min.js' %}"></script>
<!-- DateRangePicker JS -->
<script src="{% static 'plugins/moment/min/moment.min.js' %}"></script>
<script src="{% static 'plugins/bootstrap-daterangepicker/daterangepicker.js' %}"></script>
<!-- Select2 JS -->
<script src="{% static 'plugins/select2/dist/js/select2.min.js' %}"></script>

<script>
    $(document).ready(function() {
        // Initialize DataTable
        var table = $('#assignments-table').DataTable({
            dom: "<'row'<'col-md-6'l><'col-md-6'f>><'row'<'col-md-12't>><'row'<'col-md-5'i><'col-md-7'p>>",
            lengthMenu: [10, 25, 50, 100],
            responsive: true,
            paging: false, // We're using Django's pagination
            searching: false, // We're using our own search
            info: false // We're using Django's pagination info
        });
        
        // Initialize DateRangePicker
        $('#date_range').daterangepicker({
            opens: 'left',
            autoUpdateInput: false,
            locale: {
                cancelLabel: 'Clear',
                format: 'YYYY-MM-DD'
            }
        });
        
        $('#date_range').on('apply.daterangepicker', function(ev, picker) {
            $(this).val(picker.startDate.format('YYYY-MM-DD') + ' - ' + picker.endDate.format('YYYY-MM-DD'));
        });
        
        $('#date_range').on('cancel.daterangepicker', function(ev, picker) {
            $(this).val('');
        });
        
        // Initialize Select2
        $('#schedule, #employee, #department').select2({
            placeholder: "Select an option",
            allowClear: true
        });
        
        // View toggle functionality
        $('#table-view-btn').click(function() {
            $(this).addClass('active');
            $('#card-view-btn').removeClass('active');
            $('#table-view').show();
            $('#card-view').hide();
            localStorage.setItem('assignment-view', 'table');
        });
        
        $('#card-view-btn').click(function() {
            $(this).addClass('active');
            $('#table-view-btn').removeClass('active');
            $('#table-view').hide();
            $('#card-view').show();
            localStorage.setItem('assignment-view', 'card');
        });
        
        // Load saved view preference
        var savedView = localStorage.getItem('assignment-view');
        if (savedView === 'card') {
            $('#card-view-btn').click();
        }
        
        // Export functionality
        $('#export-pdf').click(function(e) {
            e.preventDefault();
            var url = '{% url "hr:export_assignments" %}?format=pdf';
            var filterParams = $('#filterForm').serialize();
            if (filterParams) {
                url += '&' + filterParams;
            }
            window.location.href = url;
        });
        
        $('#export-excel').click(function(e) {
            e.preventDefault();
            var url = '{% url "hr:export_assignments" %}?format=excel';
            var filterParams = $('#filterForm').serialize();
            if (filterParams) {
                url += '&' + filterParams;
            }
            window.location.href = url;
        });
        
        $('#export-csv').click(function(e) {
            e.preventDefault();
            var url = '{% url "hr:export_assignments" %}?format=csv';
            var filterParams = $('#filterForm').serialize();
            if (filterParams) {
                url += '&' + filterParams;
            }
            window.location.href = url;
        });
    });
</script>
{% endblock %}