<?php
header('Content-Type: application/json');
require_once 'db_config.php';

$sql = "
    SELECT 
        w.id as warga_id,
        w.kemiskinan_id,
        w.nik,
        w.nama_warga,
        w.hubungan_keluarga,
        w.tanggal_lahir,
        w.pendidikan,
        w.riwayat_penyakit,
        k.nama_kk,
        k.alamat,
        k.jumlah_kk,
        (SELECT COUNT(*) FROM histori_bantuan hb WHERE hb.kemiskinan_id = k.id) as jumlah_bantuan
    FROM warga w
    LEFT JOIN kemiskinan k ON w.kemiskinan_id = k.id
    ORDER BY w.updated_at DESC
";

$result = $conn->query($sql);
$data = [];

if ($result) {
    while($row = $result->fetch_assoc()) {
        // Hitung kategori berdasarkan jumlah_kk dari tabel kemiskinan
        $jumlah = intval($row['jumlah_kk'] ?? 1);
        $kategori = 'Hampir Miskin';
        $badge_color = '#3b82f6'; // Blue
        
        if($jumlah >= 5) {
            $kategori = 'Sangat Miskin';
            $badge_color = '#dc2626'; // Red
        } else if($jumlah >= 3) {
            $kategori = 'Miskin';
            $badge_color = '#ea580c'; // Orange
        }
        
        // Hitung umur
        $usia = '-';
        if (!empty($row['tanggal_lahir'])) {
            $bday = new DateTime($row['tanggal_lahir']);
            $today = new DateTime('today');
            $usia = $bday->diff($today)->y . ' thn';
            $tgl_format = $bday->format('d M Y');
        } else {
            $tgl_format = '-';
        }

        $row['kategori_label'] = $kategori;
        $row['kategori_color'] = $badge_color;
        $row['usia_label'] = $usia;
        $row['tgl_lahir_format'] = $tgl_format;

        $data[] = $row;
    }
    echo json_encode(["status" => "success", "data" => $data]);
} else {
    echo json_encode(["status" => "error", "message" => $conn->error]);
}

$conn->close();
?>