{% extends 'admin_master/base_admin_master.html' if session.get('role') == 'admin_master' else 'admin_database/base_admin_database.html' %}

{% block page_title %}Edit Kamar - Admin Database{% endblock %}

{% block page_header %}
<div class="d-flex align-items-center gap-3">
    <a href="/admin_database/kamar" class="btn btn-sm btn-white border border-light-subtle rounded-circle d-flex align-items-center justify-content-center text-muted" style="width: 32px; height: 32px; transition: all 0.2s;">
        <i class="fas fa-arrow-left"></i>
    </a>
    <div>
        <h5 class="mb-1 fw-bold" style="color: #1f2937; font-size: 1.25rem;">Edit Data Kamar</h5>
        <small class="text-muted" style="font-size: 0.85rem;">Ubah informasi kamar, asrama, dan daftar penghuninya.</small>
    </div>
</div>
{% endblock %}

{% block content %}
<div class="row">
    <div class="col-lg-8">
        <div class="card border-0 shadow-sm rounded-2 bg-white">
            <div class="card-header bg-white border-bottom border-light-subtle py-3">
                <h6 class="mb-0 fw-semibold text-dark"><i class="fas fa-edit me-2 text-primary"></i>Form Edit Kamar</h6>
            </div>
            <div class="card-body p-4">
                <form action="/admin_database/kamar/edit/{{ kamar.id }}" method="POST">
                    
                    <div class="row mb-3">
                        <div class="col-md-6">
                            <label class="form-label text-muted small fw-medium">Nama Kamar <span class="text-danger">*</span></label>
                            <input type="text" name="nama_kamar" class="form-control form-control-sm rounded-1 border-light-subtle shadow-none" placeholder="Contoh: Kamar 01" value="{{ kamar.nama_kamar }}" required>
                        </div>
                        <div class="col-md-6 mt-3 mt-md-0">
                            <label class="form-label text-muted small fw-medium">Asrama <span class="text-danger">*</span></label>
                            <select name="id_asrama" id="id_asrama" class="form-select form-select-sm rounded-1 border-light-subtle shadow-none" required>
                                <option value="" disabled>Pilih Asrama</option>
                                {% for a in asrama %}
                                <option value="{{ a.id }}" data-gender="{{ a.jenis_kelamin }}" {% if kamar.id_asrama == a.id %}selected{% endif %}>{{ a.nama_asrama }} ({{ a.jenis_kelamin }})</option>
                                {% endfor %}
                            </select>
                        </div>
                    </div>
                    
                    <div class="row mb-3">
                        <div class="col-md-6">
                            <label class="form-label text-muted small fw-medium">Jenis Kelamin Kamar <span class="text-danger">*</span></label>
                            <input type="text" name="jenis_kelamin" id="jenis_kelamin" class="form-control form-control-sm rounded-1 border-light-subtle shadow-none bg-light" readonly placeholder="Otomatis mengikuti asrama" value="{{ kamar.jenis_kelamin }}" required>
                            <small class="text-muted" style="font-size: 0.75rem;">Otomatis mengikuti jenis kelamin asrama.</small>
                        </div>
                        <div class="col-md-6 mt-3 mt-md-0">
                            <label class="form-label text-muted small fw-medium">Kapasitas Maksimal <span class="text-danger">*</span></label>
                            <input type="number" name="kapasitas" class="form-control form-control-sm rounded-1 border-light-subtle shadow-none" min="1" value="{{ kamar.kapasitas }}" required>
                        </div>
                    </div>
                    
                    <div class="row mb-4">
                        <div class="col-md-6">
                            <label class="form-label text-muted small fw-medium">Status <span class="text-danger">*</span></label>
                            <select name="status" class="form-select form-select-sm rounded-1 border-light-subtle shadow-none" required>
                                <option value="Aktif" {% if kamar.status == 'Aktif' %}selected{% endif %}>Aktif</option>
                                <option value="Nonaktif" {% if kamar.status == 'Nonaktif' %}selected{% endif %}>Nonaktif</option>
                            </select>
                        </div>
                        <div class="col-md-6 mt-3 mt-md-0">
                            <label class="form-label text-muted small fw-medium">Keterangan (Opsional)</label>
                            <input type="text" name="keterangan" class="form-control form-control-sm rounded-1 border-light-subtle shadow-none" placeholder="Catatan tambahan kamar..." value="{{ kamar.keterangan or '' }}">
                        </div>
                    </div>
                    
                    <div class="mt-4 border-top border-light-subtle pt-4">
                        <div class="d-flex justify-content-between align-items-center mb-3">
                            <h6 class="mb-0 fw-semibold text-dark"><i class="fas fa-users-cog me-2 text-primary"></i>Pilih Penghuni Kamar ({{ kamar.jenis_kelamin }})</h6>
                            <span class="badge {% if kamar.terisi >= kamar.kapasitas %}bg-danger{% else %}bg-success{% endif %} rounded-pill px-3 py-2 fw-medium">
                                {{ kamar.terisi }} / {{ kamar.kapasitas }} Terisi
                            </span>
                        </div>
                        
                        <div class="table-responsive border rounded-2 border-light-subtle" style="max-height: 400px; overflow-y: auto;">
                            <table class="table mb-0 align-middle table-hover text-start w-100" style="font-size: 0.875rem;">
                                <thead style="position: sticky; top: 0; z-index: 1;" class="bg-light">
                                    <tr class="bg-light border-bottom border-light-subtle">
                                        <th class="py-2 px-3 text-center" style="width: 50px;">
                                            <input class="form-check-input m-0" type="checkbox" id="checkAll" onchange="toggleCheckAll(this)">
                                        </th>
                                        <th class="py-2 px-3 text-uppercase fw-semibold text-muted" style="font-size: 0.7rem;">ID / NISN</th>
                                        <th class="py-2 px-3 text-uppercase fw-semibold text-muted" style="font-size: 0.7rem;">NAMA LENGKAP</th>
                                        <th class="py-2 px-3 text-uppercase fw-semibold text-muted" style="font-size: 0.7rem;">KELAS</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    {% for s in santri %}
                                    <tr class="border-bottom border-light-subtle {% if s.id_kamar == kamar.id %}bg-primary bg-opacity-10{% endif %}">
                                        <td class="text-center px-3 py-2">
                                            <input class="form-check-input mt-0 m-0 check-santri" type="checkbox" name="id_santri[]" value="{{ s.id }}" style="width: 1.1rem; height: 1.1rem;" {% if s.id_kamar == kamar.id %}checked{% endif %}>
                                        </td>
                                        <td class="px-3 py-2">
                                            <span class="fw-medium text-dark d-block" style="font-size: 0.85rem;">{{ s.id }}</span>
                                            {% if s.no_pendaftaran %}
                                            <span class="text-muted" style="font-size: 0.7rem;">{{ s.no_pendaftaran }}</span>
                                            {% endif %}
                                        </td>
                                        <td class="px-3 py-2">
                                            <span class="fw-medium text-dark" style="font-size: 0.85rem;">{{ s.nama_lengkap }}</span>
                                        </td>
                                        <td class="px-3 py-2 text-muted" style="font-size: 0.85rem;">{{ s.tingkat_kelas or '-' }}</td>
                                    </tr>
                                    {% else %}
                                    <tr>
                                        <td colspan="4" class="text-center py-4 text-muted">Belum ada data santri {{ kamar.jenis_kelamin }} yang tersedia.</td>
                                    </tr>
                                    {% endfor %}
                                </tbody>
                            </table>
                        </div>
                    </div>
                    
                    <div class="border-top border-light-subtle mt-4 pt-3 d-flex justify-content-end gap-2">
                        <a href="/admin_database/kamar" class="btn btn-white btn-sm border border-light-subtle text-muted rounded-1 px-4 py-2">Batal</a>
                        <button type="submit" class="btn btn-primary btn-sm border-0 rounded-1 px-4 py-2" style="background-color: #0d9488;">
                            <i class="fas fa-save me-1"></i> Simpan Perubahan
                        </button>
                    </div>
                </form>
            </div>
        </div>
    </div>
    
    <div class="col-lg-4 mt-4 mt-lg-0">
        <div class="card border-0 shadow-sm rounded-2 bg-light">
            <div class="card-body p-4">
                <h6 class="fw-bold text-dark mb-3"><i class="fas fa-info-circle me-2 text-primary"></i>Petunjuk Pengeditan</h6>
                <ul class="text-muted small mb-0 ps-3" style="line-height: 1.6;">
                    <li class="mb-2"><strong>Perubahan Nama:</strong> Jika Anda mengubah nama kamar, data kamar pada seluruh santri yang saat ini menghuni kamar tersebut akan ikut diperbarui secara otomatis.</li>
                    <li class="mb-2"><strong>Asrama:</strong> Setiap kamar wajib berada di dalam satu asrama.</li>
                    <li class="mb-2"><strong>Jenis Kelamin:</strong> Jenis kelamin kamar otomatis mengikuti jenis kelamin dari asrama yang dipilih. Validasi mencegah ketidaksesuaian.</li>
                    <li class="mb-2"><strong>Kapasitas:</strong> Tentukan batas maksimal santri yang bisa menempati kamar ini. Sistem memberi peringatan jika penuh.</li>
                </ul>
            </div>
        </div>
    </div>
</div>

<script>
document.addEventListener('DOMContentLoaded', function() {
    const asramaSelect = document.getElementById('id_asrama');
    const genderInput = document.getElementById('jenis_kelamin');
    
    asramaSelect.addEventListener('change', function() {
        const selectedOption = this.options[this.selectedIndex];
        const gender = selectedOption.getAttribute('data-gender');
        if(gender) {
            genderInput.value = gender;
        } else {
            genderInput.value = '';
        }
    });
});

function toggleCheckAll(source) {
    let checkboxes = document.querySelectorAll('.check-santri');
    for (let i = 0; i < checkboxes.length; i++) {
        checkboxes[i].checked = source.checked;
    }
}
</script>
{% endblock %}