<?php
$c = require_once 'config.php';
require_once 'helpers.php';

// Connect to the database
$dsn = "{$c['db_type']}:host={$c['db_host']};dbname={$c['db_database']}";
$options = [
    PDO::ATTR_ERRMODE            => PDO::ERRMODE_EXCEPTION,
    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
    PDO::ATTR_EMULATE_PREPARES   => false,
];

try {
    $dbh = new PDO($dsn, $c['db_username'], $c['db_password'], $options);
} catch (PDOException $e) {
    die("Connection failed: " . $e->getMessage());
}

// Fetch all TLDs
$query = "SELECT tld FROM domain_tld";
$tlds = $dbh->query($query)->fetchAll(PDO::FETCH_COLUMN);

foreach ($tlds as $tld) {
    // Initialize activity and transaction data arrays for each TLD
    $activityData = []; 
    $transactionData = [];

    // Construct activity data for each TLD
    $activityData[] = [
        'operational-registrars' => getOperationalRegistrars($dbh, $tld),
        'zfa-passwords' => getZfaPasswords($dbh, $tld),
        'whois-43-queries' => getWhois43Queries($dbh, $tld),
        'web-whois-queries' => getWebWhoisQueries($dbh, $tld),
        'searchable-whois-queries' => getSearchableWhoisQueries($dbh, $tld),
        'dns-udp-queries-received' => getDnsUdpQueriesReceived($dbh, $tld),
        'dns-udp-queries-responded' => getDnsUdpQueriesResponded($dbh, $tld),
        'dns-tcp-queries-received' => getDnsTcpQueriesReceived($dbh, $tld),
        'dns-tcp-queries-responded' => getDnsTcpQueriesResponded($dbh, $tld),
        'srs-dom-check' => getSrsDomCheck($dbh, $tld),
        'srs-dom-create' => getSrsDomCreate($dbh, $tld),
        'srs-dom-delete' => getSrsDomDelete($dbh, $tld),
        'srs-dom-info' => getSrsDomInfo($dbh, $tld),
        'srs-dom-renew' => getSrsDomRenew($dbh, $tld),
        'srs-dom-rgp-restore-report' => getSrsDomRgpRestoreReport($dbh, $tld),
        'srs-dom-rgp-restore-request' => getSrsDomRgpRestoreRequest($dbh, $tld),
        'srs-dom-transfer-approve' => getSrsDomTransferApprove($dbh, $tld),
        'srs-dom-transfer-cancel' => getSrsDomTransferCancel($dbh, $tld),
        'srs-dom-transfer-query' => getSrsDomTransferQuery($dbh, $tld),
        'srs-dom-transfer-reject' => getSrsDomTransferReject($dbh, $tld),
        'srs-dom-transfer-request' => getSrsDomTransferRequest($dbh, $tld),
        'srs-dom-update' => getSrsDomUpdate($dbh, $tld),
        'srs-host-check' => getSrsHostCheck($dbh, $tld),
        'srs-host-create' => getSrsHostCreate($dbh, $tld),
        'srs-host-delete' => getSrsHostDelete($dbh, $tld),
        'srs-host-info' => getSrsHostInfo($dbh, $tld),
        'srs-host-update' => getSrsHostUpdate($dbh, $tld),
        'srs-cont-check' => getSrsContCheck($dbh, $tld),
        'srs-cont-create' => getSrsContCreate($dbh, $tld),
        'srs-cont-delete' => getSrsContDelete($dbh, $tld),
        'srs-cont-info' => getSrsContInfo($dbh, $tld),
        'srs-cont-transfer-approve' => getSrsContTransferApprove($dbh, $tld),
        'srs-cont-transfer-cancel' => getSrsContTransferCancel($dbh, $tld),
        'srs-cont-transfer-query' => getSrsContTransferQuery($dbh, $tld),
        'srs-cont-transfer-reject' => getSrsContTransferReject($dbh, $tld),
        'srs-cont-transfer-request' => getSrsContTransferRequest($dbh, $tld),
        'srs-cont-update' => getSrsContUpdate($dbh, $tld),
    ];

    // Loop through registrars and get transaction data
    $registrars = getRegistrars($dbh);
    foreach ($registrars as $registrar) {
        $transactionData[] = [
            'registrar-name' => $registrar['name'],
            'iana-id' => $registrar['iana_id'],
            'total-domains' => getTotalDomains($dbh, $registrar),
            'total-nameservers' => getTotalNameservers($dbh, $registrar),
            'net-adds-1-yr' => getNetAddsByYear($dbh, $registrar, 1),
            'net-adds-2-yr' => getNetAddsByYear($dbh, $registrar, 2),
            'net-adds-3-yr' => getNetAddsByYear($dbh, $registrar, 3),
            'net-adds-4-yr' => getNetAddsByYear($dbh, $registrar, 4),
            'net-adds-5-yr' => getNetAddsByYear($dbh, $registrar, 5),
            'net-adds-6-yr' => getNetAddsByYear($dbh, $registrar, 6),
            'net-adds-7-yr' => getNetAddsByYear($dbh, $registrar, 7),
            'net-adds-8-yr' => getNetAddsByYear($dbh, $registrar, 8),
            'net-adds-9-yr' => getNetAddsByYear($dbh, $registrar, 9),
            'net-adds-10-yr' => getNetAddsByYear($dbh, $registrar, 10),
            'net-renews-1-yr' => getNetRenewsByYear($dbh, $registrar, 1),
            'net-renews-2-yr' => getNetRenewsByYear($dbh, $registrar, 2),
            'net-renews-3-yr' => getNetRenewsByYear($dbh, $registrar, 3),
            'net-renews-4-yr' => getNetRenewsByYear($dbh, $registrar, 4),
            'net-renews-5-yr' => getNetRenewsByYear($dbh, $registrar, 5),
            'net-renews-6-yr' => getNetRenewsByYear($dbh, $registrar, 6),
            'net-renews-7-yr' => getNetRenewsByYear($dbh, $registrar, 7),
            'net-renews-8-yr' => getNetRenewsByYear($dbh, $registrar, 8),
            'net-renews-9-yr' => getNetRenewsByYear($dbh, $registrar, 9),
            'net-renews-10-yr' => getNetRenewsByYear($dbh, $registrar, 10),
            'transfer-gaining-successful' => getTransferGainingSuccessful($dbh, $registrar),
            'transfer-gaining-nacked' => getTransferGainingNacked($dbh, $registrar),
            'transfer-losing-successful' => getTransferLosingSuccessful($dbh, $registrar),
            'transfer-losing-nacked' => getTransferLosingNacked($dbh, $registrar),
            'transfer-disputed-won' => getTransferDisputedWon($dbh, $registrar),
            'transfer-disputed-lost' => getTransferDisputedLost($dbh, $registrar),
            'transfer-disputed-nodecision' => getTransferDisputedNoDecision($dbh, $registrar),
            'deleted-domains-grace' => getDeletedDomainsGrace($dbh, $registrar),
            'deleted-domains-nograce' => getDeletedDomainsNoGrace($dbh, $registrar),
            'restored-domains' => getRestoredDomains($dbh, $registrar),
            'restored-noreport' => getRestoredNoReport($dbh, $registrar),
            'agp-exemption-requests' => getAgpExemptionRequests($dbh, $registrar),
            'agp-exemptions-granted' => getAgpExemptionsGranted($dbh, $registrar),
            'agp-exempted-domains' => getAgpExemptedDomains($dbh, $registrar),
            'attempted-adds' => getAttemptedAdds($dbh, $registrar),
        ];
    }
    
    $totals = [
        'registrar-name' => 'Totals',
        'iana-id' => '',
        'total-domains' => getTotalDomainsAllRegistrars($dbh),
        'total-nameservers' => getTotalNameserversAllRegistrars($dbh),
        'net-adds-1-yr' => getNetAddsByYearAllRegistrars($dbh, 1),
        'net-adds-2-yr' => getNetAddsByYearAllRegistrars($dbh, 2),
        'net-adds-3-yr' => getNetAddsByYearAllRegistrars($dbh, 3),
        'net-adds-4-yr' => getNetAddsByYearAllRegistrars($dbh, 4),
        'net-adds-5-yr' => getNetAddsByYearAllRegistrars($dbh, 5),
        'net-adds-6-yr' => getNetAddsByYearAllRegistrars($dbh, 6),
        'net-adds-7-yr' => getNetAddsByYearAllRegistrars($dbh, 7),
        'net-adds-8-yr' => getNetAddsByYearAllRegistrars($dbh, 8),
        'net-adds-9-yr' => getNetAddsByYearAllRegistrars($dbh, 9),
        'net-adds-10-yr' => getNetAddsByYearAllRegistrars($dbh, 10),
        'net-renews-1-yr' => getNetRenewsByYearAllRegistrars($dbh, 1),
        'net-renews-2-yr' => getNetRenewsByYearAllRegistrars($dbh, 2),
        'net-renews-3-yr' => getNetRenewsByYearAllRegistrars($dbh, 3),
        'net-renews-4-yr' => getNetRenewsByYearAllRegistrars($dbh, 4),
        'net-renews-5-yr' => getNetRenewsByYearAllRegistrars($dbh, 5),
        'net-renews-6-yr' => getNetRenewsByYearAllRegistrars($dbh, 6),
        'net-renews-7-yr' => getNetRenewsByYearAllRegistrars($dbh, 7),
        'net-renews-8-yr' => getNetRenewsByYearAllRegistrars($dbh, 8),
        'net-renews-9-yr' => getNetRenewsByYearAllRegistrars($dbh, 9),
        'net-renews-10-yr' => getNetRenewsByYearAllRegistrars($dbh, 10),
        'transfer-gaining-successful' => getTransferGainingSuccessfulAllRegistrars($dbh),
        'transfer-gaining-nacked' => getTransferGainingNackedAllRegistrars($dbh),
        'transfer-losing-successful' => getTransferLosingSuccessfulAllRegistrars($dbh),
        'transfer-losing-nacked' => getTransferLosingNackedAllRegistrars($dbh),
        'transfer-disputed-won' => getTransferDisputedWonAllRegistrars($dbh),
        'transfer-disputed-lost' => getTransferDisputedLostAllRegistrars($dbh),
        'transfer-disputed-nodecision' => getTransferDisputedNoDecisionAllRegistrars($dbh),
        'deleted-domains-grace' => getDeletedDomainsGraceAllRegistrars($dbh),
        'deleted-domains-nograce' => getDeletedDomainsNoGraceAllRegistrars($dbh),
        'restored-domains' => getRestoredDomainsAllRegistrars($dbh),
        'restored-noreport' => getRestoredNoReportAllRegistrars($dbh),
        'agp-exemption-requests' => getAgpExemptionRequestsAllRegistrars($dbh),
        'agp-exemptions-granted' => getAgpExemptionsGrantedAllRegistrars($dbh),
        'agp-exempted-domains' => getAgpExemptedDomainsAllRegistrars($dbh),
        'attempted-adds' => getAttemptedAddsAllRegistrars($dbh),
    ];

    $transactionData[] = $totals;

    // Write data to CSV
    $tld_save = strtolower(ltrim($tld, '.'));
    writeCSV("/tmp/{$tld_save}-activity-" . date('Ym') . "-en.csv", $activityData);
    writeCSV("/tmp/{$tld_save}-transactions-" . date('Ym') . "-en.csv", $transactionData);
    
    // Upload if the $c['reporting_upload'] variable is true
    if ($c['reporting_upload']) {
        // Calculate the period (previous month from now)
        $previousMonth = date('Ym', strtotime('-1 month'));
    
        // Paths to the files you created
        $activityFile = "{$tld_save}-activity-" . $previousMonth . "-en.csv";
        $transactionFile = "{$tld_save}-transactions-" . $previousMonth . "-en.csv";
    
        // URLs for upload
        $activityUploadUrl = 'https://ry-api.icann.org/report/registry-functions-activity/' . $tld_save . '/' . $previousMonth;
        $transactionUploadUrl = 'https://ry-api.icann.org/report/registrar-transactions/' . $tld_save . '/' . $previousMonth;
    
        // Perform the upload
        //uploadFile($activityUploadUrl, $activityFile, $c['reporting_username'], $c['reporting_password']);
        //uploadFile($transactionUploadUrl, $transactionFile, $c['reporting_username'], $c['reporting_password']);
    }
    
}

// HELPER FUNCTIONS
function getOperationalRegistrars($dbh) {
    $stmt = $dbh->prepare("SELECT COUNT(id) FROM registrar");
    $stmt->execute();
    return $stmt->fetchColumn();
}

function getRegistrars($dbh) {
    return $dbh->query("SELECT id, name, iana_id FROM registrar")->fetchAll();
}

function writeCSV($filename, $data) {
    $file = fopen($filename, 'w');
    fputcsv($file, array_keys($data[0]));
    foreach ($data as $row) {
        fputcsv($file, $row);
    }
    fclose($file);
}

function getZfaPasswords($dbh, $tld) {
    return 'CZDS';
}

function getWhois43Queries($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getWebWhoisQueries($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSearchableWhoisQueries($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getDnsUdpQueriesReceived($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getDnsUdpQueriesResponded($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getDnsTcpQueriesReceived($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getDnsTcpQueriesResponded($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsDomCheck($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsDomCreate($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsDomDelete($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsDomInfo($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsDomRenew($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsDomRgpRestoreReport($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsDomRgpRestoreRequest($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsDomTransferApprove($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsDomTransferCancel($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsDomTransferQuery($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsDomTransferReject($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsDomTransferRequest($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsDomUpdate($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsHostCheck($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsHostCreate($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsHostDelete($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsHostInfo($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsHostUpdate($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsContCheck($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsContCreate($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsContDelete($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsContInfo($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsContTransferApprove($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsContTransferCancel($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsContTransferQuery($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsContTransferReject($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsContTransferRequest($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getSrsContUpdate($dbh, $tld) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getTotalDomains($dbh, $registrar) {
    $stmt = $dbh->prepare("SELECT COUNT(name) FROM domain WHERE clid = ?");
    $stmt->execute([$registrar['id']]);
    return $stmt->fetchColumn();
}

function getTotalNameservers($dbh, $registrar) {
    $stmt = $dbh->prepare("SELECT COUNT(name) FROM host WHERE clid = ?");
    $stmt->execute([$registrar['id']]);
    return $stmt->fetchColumn();
}

function getNetAddsByYear($dbh, $registrar, $years) {
    $months = $years * 12;
    $stmt = $dbh->prepare("SELECT count(name) FROM domain WHERE clid = :registrarId AND (crdate BETWEEN last_day(curdate() - interval 2 month) + interval 1 day AND last_day(curdate() - interval 1 month)) AND addPeriod = :months");
    $stmt->bindParam(':months', $months, PDO::PARAM_INT);
    $stmt->bindParam(':registrarId', $registrar['id'], PDO::PARAM_STR);
    $stmt->execute();
    return $stmt->fetchColumn();
}

function getNetRenewsByYear($dbh, $registrar, $years) {
    $months = $years * 12;
    $stmt = $dbh->prepare("SELECT count(name) FROM domain WHERE clid= :registrarId AND (renewedDate BETWEEN last_day(curdate() - interval 2 month) + interval 1 day AND last_day(curdate() - interval 1 month)) AND renewPeriod = :months");
    $stmt->bindParam(':months', $months, PDO::PARAM_INT);
    $stmt->bindParam(':registrarId', $registrar['id'], PDO::PARAM_STR);
    $stmt->execute();
    return $stmt->fetchColumn();
}

function getTransferGainingSuccessful($dbh, $registrar) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getTransferGainingNacked($dbh, $registrar) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getTransferLosingSuccessful($dbh, $registrar) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getTransferLosingNacked($dbh, $registrar) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getTransferDisputedWon($dbh, $registrar) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getTransferDisputedLost($dbh, $registrar) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getTransferDisputedNoDecision($dbh, $registrar) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getDeletedDomainsGrace($dbh, $registrar) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getDeletedDomainsNoGrace($dbh, $registrar) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getRestoredDomains($dbh, $registrar) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getRestoredNoReport($dbh, $registrar) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getAgpExemptionRequests($dbh, $registrar) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getAgpExemptionsGranted($dbh, $registrar) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getAgpExemptedDomains($dbh, $registrar) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getAttemptedAdds($dbh, $registrar) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getTotalDomainsAllRegistrars($dbh) {
    $stmt = $dbh->prepare("SELECT COUNT(name) FROM domain;");
    $stmt->execute();
    return $stmt->fetchColumn();
}

function getTotalNameserversAllRegistrars($dbh) {
    $stmt = $dbh->prepare("SELECT COUNT(name) FROM host;");
    $stmt->execute();
    return $stmt->fetchColumn();
}

function getNetAddsByYearAllRegistrars($dbh, $years) {
    $months = $years * 12;
    $stmt = $dbh->prepare("SELECT count(name) FROM domain WHERE (crdate BETWEEN last_day(curdate() - interval 2 month) + interval 1 day AND last_day(curdate() - interval 1 month)) AND addPeriod = :months");
    $stmt->bindParam(':months', $months, PDO::PARAM_INT);
    $stmt->execute();
    return $stmt->fetchColumn();
}

function getNetRenewsByYearAllRegistrars($dbh, $years) {
    $months = $years * 12;
    $stmt = $dbh->prepare("SELECT count(name) FROM domain WHERE (renewedDate BETWEEN last_day(curdate() - interval 2 month) + interval 1 day AND last_day(curdate() - interval 1 month)) AND renewPeriod = :months");
    $stmt->bindParam(':months', $months, PDO::PARAM_INT);
    $stmt->execute();
    return $stmt->fetchColumn();
}

function getTransferGainingSuccessfulAllRegistrars($dbh) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getTransferGainingNackedAllRegistrars($dbh) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getTransferLosingSuccessfulAllRegistrars($dbh) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getTransferLosingNackedAllRegistrars($dbh) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getTransferDisputedWonAllRegistrars($dbh) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getTransferDisputedLostAllRegistrars($dbh) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getTransferDisputedNoDecisionAllRegistrars($dbh) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getDeletedDomainsGraceAllRegistrars($dbh) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getDeletedDomainsNoGraceAllRegistrars($dbh) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getRestoredDomainsAllRegistrars($dbh) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getRestoredNoReportAllRegistrars($dbh) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getAgpExemptionRequestsAllRegistrars($dbh) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getAgpExemptionsGrantedAllRegistrars($dbh) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getAgpExemptedDomainsAllRegistrars($dbh) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

function getAttemptedAddsAllRegistrars($dbh) {
    // Placeholder: Replace with actual query/logic
    return 0;
}

// Upload function using cURL
function uploadFile($url, $filePath, $username, $password) {
    $ch = curl_init();
    
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_USERPWD, $username . ':' . $password);
    curl_setopt($ch, CURLOPT_PUT, 1);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_INFILESIZE, filesize($filePath));
    curl_setopt($ch, CURLOPT_INFILE, fopen($filePath, 'r'));
    
    $response = curl_exec($ch);
    if (curl_errno($ch)) {
        echo 'Error:' . curl_error($ch);
    }
    
    curl_close($ch);
}