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

{% block content %}
<style>
    .table .table-dark th {
        background-color: rgb(80, 90, 97) !important;
        border-color: rgb(70, 80, 87);
    }

    .add-button {
        background-color: rgb(80, 90, 97);
        color: white;
        border: none;
    }

    .add-button:hover {
        background-color: rgb(70, 80, 87);
        color: white;
    }

    .table-container {
        overflow-x: auto;
        margin-top: 1rem;
    }
</style>

<div class="d-flex justify-content-between align-items-center" style="padding: 1rem;">
    <h2 style="font-size: 3rem; font-weight: 500; margin: 0;">Employee Codes</h2>
    <input type="text" id="searchInput" class="form-control" placeholder="Search Employee No..."
        style="max-width: 300px; margin-right: 1rem;">
    <div>
        <button type="button" class="btn btn-secondary" data-bs-toggle="modal" data-bs-target="#employeeModal"
            onclick="resetForm()">
            Add Employee
        </button>
        <a href="{% url 'generate_pdf_employee' %}" class="btn btn-secondary">
            Generate PDF Report
        </a>
        <a href="{% url 'export_to_excel_employee' %}" class="btn btn-secondary">Export to Excel</a>
    </div>

</div>

<div class="table-container with-bottom-padding">
    <table class="table table-striped table-hover" id="employeeTable">
        <thead class="table-dark">
            <tr>
                <th scope="col">No</th>
                <th scope="col">Employee No</th>
                <th scope="col">Employee Name</th>
                <th scope="col">Department</th>
                <th scope="col">Position</th>
                <th scope="col">Actions</th>
            </tr>
        </thead>
        <tbody>
            {% if employee %}
            {% for empno in employee %}
            <tr data-id="{{ empno.id }}" data-empno="{{ empno.empno }}" data-empname="{{ empno.empname }}"
                data-cc_no="{{ empno.cc.cc_no }}" data-position="{{ empno.position }}">

                <td>{{ forloop.counter }}</td> <!-- Added row number -->
                <td>{{ empno.empno }}</td>
                <td>{{ empno.empname }}</td>
                <td>
                    {% if empno.cc %}
                    {{ empno.cc.cc_no }} - {{ empno.cc.cc_name }}
                    {% endif %}
                </td>

                <td>{{ empno.position }}</td>
                <td>
                    <div class="d-flex gap-1">
                        <button type="button" class="btn btn-sm btn-secondary" onclick="editEmployee('{{ empno.id }}')">
                            <i class="bi bi-pencil-square"></i>
                        </button>
                        <form method="POST" action="{% url 'delete_employee' empno.id %}">
                            {% csrf_token %}
                            <button type="submit" class="btn btn-sm btn-danger"
                                onclick="return confirm('Are you sure you want to delete this Employee No?')">
                                <i class="bi bi-trash"></i>
                            </button>
                        </form>
                    </div>
                </td>
            </tr>
            {% endfor %}
            {% else %}
            <tr>
                <td colspan="7" class="text-center">No Employee No found</td>
            </tr>
            {% endif %}
        </tbody>
    </table>
</div>

<script>
    document.getElementById('searchInput').addEventListener('keyup', function () {
        let filter = this.value.toLowerCase();
        let rows = document.querySelectorAll('#employeeTable tbody tr');

        rows.forEach(row => {
            let text = row.textContent.toLowerCase();
            row.style.display = text.includes(filter) ? '' : 'none';
        });
    });
    function editEmployee(employeeId) {
        document.getElementById('employeeModalLabel').innerText = 'Edit Employee No';
        document.getElementById('employeeForm').action = "{% url 'edit_employee' 0 %}".replace('0', employeeId);

        const row = document.querySelector(`tr[data-id="${employeeId}"]`);
        if (row) {
            document.getElementById('empno').value = row.dataset.empno;
            document.getElementById('empname').value = row.dataset.empname;
            document.getElementById('cc_no').value = row.dataset.cc_no;
            document.getElementById('position').value = row.dataset.position;
        }

        const employeeModal = new bootstrap.Modal(document.getElementById('employeeModal'));
        employeeModal.show();
    }       
</script>

<!-- employee Modal -->
<div class="modal fade" id="employeeModal" tabindex="-1" aria-labelledby="employeeModalLabel" aria-hidden="true">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="employeeModalLabel">Add Employee</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <div class="modal-body">
                <form id="employeeForm" method="POST" action="{% url 'save_employee' %}">
                    {% csrf_token %}
                    <div class="mb-3">
                        <label for="empno" class="form-label">Employee No</label>
                        <input type="text" class="form-control" id="empno" name="empno" required>
                    </div>
                    <div class="mb-3">
                        <label for="empname" class="form-label">Employee Name</label>
                        <input type="empname" class="form-control" id="empname" name="empname" required>
                    </div>
                    <div class="mb-3">
                        <label for="cc_no" class="form-label">Department</label>
                        <select class="form-control" id="cc_no" name="cc_no" required>
                            <option value="">-- Select Department --</option>
                            {% for cc in costcenters %}
                            <option value="{{ cc.cc_no }}">{{ cc.cc_no }} - {{ cc.cc_name }}</option>
                            {% endfor %}
                        </select>

                    </div>
                    <div class="mb-3">
                        <label for="position" class="form-label">Position</label>
                        <input type="position" class="form-control" id="position" name="position" required>
                    </div>
                    <div class="modal-footer">
                        <button type="submit" class="btn btn-primary">Save</button>
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>

{% endblock %}