<?php

$baseData = [
    ['sn' => 'VSOL00addd35', 'name' => 'ARTINI', 'rx' => -25.5300, 'volt' => 3.24],
    ['sn' => 'VSOL00ad1105', 'name' => 'SATRIA PERUM PANGGUNG', 'rx' => -24.3180, 'volt' => 3.26],
    ['sn' => 'HWTCa90adda0', 'name' => 'RIDA AGUS', 'rx' => -21.2500, 'volt' => 3.24],
    ['sn' => 'HWTCa90add88', 'name' => 'SMP 6 SITUBONDO', 'rx' => -21.4280, 'volt' => 3.26],
    ['sn' => 'HWTCa90aaf00', 'name' => 'BASRIYADI', 'rx' => -21.1360, 'volt' => 3.26],
    ['sn' => 'HWTCd1b3aa28', 'name' => 'IRWAN', 'rx' => -22.0780, 'volt' => 3.28],
    ['sn' => 'HWTCa90a4760', 'name' => 'TEGUH ADI', 'rx' => -21.0240, 'volt' => 3.24],
    ['sn' => 'CDTCaf8e7bf1', 'name' => 'MALD/H1/1/3/13', 'rx' => -22.4420, 'volt' => 3.30],
    ['sn' => 'HWTCa90aaed8', 'name' => 'FENTI', 'rx' => -21.4280, 'volt' => 3.28],
    ['sn' => 'HWTCa90aabf8', 'name' => 'DESY/SUPARJO', 'rx' => -22.2920, 'volt' => 3.28],
    ['sn' => 'HWTCa90addb0', 'name' => 'AYANG', 'rx' => -20.6060, 'volt' => 3.22],
];

$dates = [];
for ($d = 12; $d <= 19; $d++) {
    $dates[] = "2026-06-" . str_pad($d, 2, "0", STR_PAD_LEFT);
}

$sql = "";

foreach ($dates as $date) {
    foreach ($baseData as $row) {

        // 🔥 variasi biar realistis (fluktuasi kecil)
        $rx = $row['rx'] + rand(-80, 80) / 1000;     // ±0.08 dBm
        $volt = $row['volt'] + rand(-5, 5) / 1000;   // ±0.005 V

        $sample = rand(6, 12);

        $min_rx = $rx - rand(5, 20) / 1000;
        $max_rx = $rx + rand(5, 20) / 1000;

        $min_v = $volt - rand(1, 5) / 1000;
        $max_v = $volt + rand(1, 5) / 1000;

        $sql .= "INSERT INTO onu_daily_history
(sn, ont_name, rx_power, voltage, min_rx, max_rx, min_voltage, max_voltage, last_cause, sample_count, log_date, created_at, updated_at)
VALUES
(
'{$row['sn']}',
'{$row['name']}',
" . round($rx, 4) . ",
" . round($volt, 3) . ",
" . round($min_rx, 4) . ",
" . round($max_rx, 4) . ",
" . round($min_v, 3) . ",
" . round($max_v, 3) . ",
NULL,
{$sample},
'{$date}',
'{$date} 08:00:00',
'{$date} 17:00:00'
);\n\n";
    }
}

file_put_contents("onu_history_12_19_june.sql", $sql);

echo "DONE: file SQL berhasil dibuat";