{% extends "payroll/base.html" %}

{% block content %}
<style>
    .tarifpph-page { padding: 1rem; }
    .tarifpph-toolbar { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
    .tarifpph-title { font-size: 2rem; font-weight: 500; margin: 0; }
    .tarifpph-search { width: min(100%, 360px); }
    .tarifpph-table-wrap { overflow-x: auto; }
    .tarifpph-table thead th { background: #505a61 !important; color: #fff; white-space: nowrap; }
    .tarifpph-actions { display: flex; gap: .4rem; align-items: center; }
    .tarifpph-num { text-align: right; white-space: nowrap; }
    .tarifpph-required { color: #b02a37; }
</style>

<div class="tarifpph-page">
    <div class="tarifpph-toolbar">
        <h2 class="tarifpph-title">Setup Tarif PPh</h2>
        <form method="get" class="d-flex flex-wrap gap-2 align-items-center">
            <input type="text" name="search" value="{{ search }}" class="form-control tarifpph-search"
                   placeholder="Cari level atau nilai..." aria-label="Cari Tarif PPh">
            <button type="submit" class="btn btn-secondary">Cari</button>
            {% if search %}<a class="btn btn-outline-secondary" href="{% url 'payroll:tarifpph' %}">Reset</a>{% endif %}
        </form>
        <button type="button" class="btn btn-secondary" data-bs-toggle="modal" data-bs-target="#tarifPphModal" onclick="resetTarifPphForm()">
            <i class="bi bi-plus-lg"></i> Tambah Tarif PPh
        </button>
    </div>

    {% if messages %}
        {% for message in messages %}
            <div class="alert alert-{% if message.tags == 'error' %}danger{% else %}{{ message.tags|default:'info' }}{% endif %} alert-dismissible fade show" role="alert">
                {{ message }}
                <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
            </div>
        {% endfor %}
    {% endif %}

    <div class="tarifpph-table-wrap">
        <table class="table table-striped table-hover tarifpph-table align-middle">
            <thead>
                <tr>
                    <th style="width: 65px;">No.</th>
                    <th style="width: 100px;">Level</th>
                    <th class="text-end">Hasil Dari</th>
                    <th class="text-end">Sampai</th>
                    <th class="text-end" style="width: 150px;">Tarif (%)</th>
                    <th style="width: 120px;">Aksi</th>
                </tr>
            </thead>
            <tbody>
                {% for item in tarifpph_list %}
                <tr>
                    <td>{{ forloop.counter }}</td>
                    <td>{{ item.level }}</td>
                    <td class="tarifpph-num currency-idr" data-value="{{ item.hsldari }}">{{ item.hsldari|floatformat:0 }}</td>
                    <td class="tarifpph-num currency-idr" data-value="{{ item.sampai }}">{{ item.sampai|floatformat:0 }}</td>
                    <td class="tarifpph-num">{{ item.tarif|floatformat:2 }}%</td>
                    <td>
                        <div class="tarifpph-actions">
                            <button type="button" class="btn btn-sm btn-secondary" title="Edit"
                                onclick="editTarifPph('{{ item.id }}', '{{ item.level|escapejs }}', '{{ item.hsldari }}', '{{ item.sampai }}', '{{ item.tarif }}')">
                                <i class="bi bi-pencil-square"></i>
                            </button>
                            <form method="post" action="{% url 'payroll:delete_tarifpph' item.id %}" onsubmit="return confirm('Hapus data Tarif PPh ini?');">
                                {% csrf_token %}
                                <button type="submit" class="btn btn-sm btn-danger" title="Hapus"><i class="bi bi-trash"></i></button>
                            </form>
                        </div>
                    </td>
                </tr>
                {% empty %}
                <tr><td colspan="6" class="text-center text-muted py-4">Belum ada data Tarif PPh.</td></tr>
                {% endfor %}
            </tbody>
        </table>
    </div>
    <div class="text-muted small">Total data: {{ tarifpph_list|length }}</div>
</div>

<div class="modal fade" id="tarifPphModal" tabindex="-1" aria-labelledby="tarifPphModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-lg modal-dialog-centered modal-dialog-scrollable">
        <div class="modal-content">
            <form method="post" action="{% url 'payroll:save_tarifpph' %}" id="tarifPphForm">
                {% csrf_token %}
                <input type="hidden" name="id" id="tarifPphId">
                <div class="modal-header">
                    <h5 class="modal-title" id="tarifPphModalLabel">Tambah Tarif PPh</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <div class="modal-body">
                    <div class="card">
                        <div class="card-header">Informasi Tarif PPh</div>
                        <div class="card-body">
                            <div class="row g-3">
                                <div class="col-md-4">
                                    <label for="tarifPphLevel" class="form-label">Level <span class="tarifpph-required">*</span></label>
                                    <input type="text" class="form-control" name="level" id="tarifPphLevel"
                                           maxlength="1" pattern="[A-Za-z0-9]" required>
                                    <div class="form-text">Satu karakter; setiap level harus unik.</div>
                                </div>
                                <div class="col-md-4">
                                    <label for="tarifPphHslDari" class="form-label">Hasil Dari <span class="tarifpph-required">*</span></label>
                                    <input type="number" class="form-control" name="hsldari" id="tarifPphHslDari"
                                           min="0" step="0.01" required>
                                </div>
                                <div class="col-md-4">
                                    <label for="tarifPphSampai" class="form-label">Sampai <span class="tarifpph-required">*</span></label>
                                    <input type="number" class="form-control" name="sampai" id="tarifPphSampai"
                                           min="0" step="0.01" required>
                                </div>
                                <div class="col-md-6">
                                    <label for="tarifPphTarif" class="form-label">Tarif (%) <span class="tarifpph-required">*</span></label>
                                    <input type="number" class="form-control" name="tarif" id="tarifPphTarif"
                                           min="0" max="100" step="0.0001" required>
                                    <div class="form-text">Maksimal 4 angka desimal.</div>
                                </div>
                            </div>
                        </div>
                    </div>
                    <div class="form-text mt-2"><span class="tarifpph-required">*</span> Semua field wajib diisi.</div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">Batal</button>
                    <button type="submit" class="btn btn-secondary"><i class="bi bi-check-lg"></i> Simpan</button>
                </div>
            </form>
        </div>
    </div>
</div>

<script>
document.addEventListener('DOMContentLoaded', function () {
    document.querySelectorAll('.currency-idr').forEach(function (cell) {
        const value = Number(cell.dataset.value);
        if (Number.isFinite(value)) {
            cell.textContent = new Intl.NumberFormat('id-ID', {
                maximumFractionDigits: 0,
                minimumFractionDigits: 0
            }).format(value);
        }
    });
});

function resetTarifPphForm() {
    document.getElementById('tarifPphForm').reset();
    document.getElementById('tarifPphId').value = '';
    document.getElementById('tarifPphModalLabel').textContent = 'Tambah Tarif PPh';
}
function editTarifPph(id, level, hsldari, sampai, tarif) {
    document.getElementById('tarifPphForm').reset();
    document.getElementById('tarifPphId').value = id;
    document.getElementById('tarifPphLevel').value = level;
    document.getElementById('tarifPphHslDari').value = hsldari;
    document.getElementById('tarifPphSampai').value = sampai;
    document.getElementById('tarifPphTarif').value = tarif;
    document.getElementById('tarifPphModalLabel').textContent = 'Edit Tarif PPh';
    bootstrap.Modal.getOrCreateInstance(document.getElementById('tarifPphModal')).show();
}
</script>
{% endblock %}