#!/usr/bin/php
<?php

//require 'vendor/autoload.php';
require("../../../config/config.php");

define('FRONKDB_SQLDEBUG', false);
error_reporting(E_ALL & ~(E_NOTICE | E_STRICT | E_DEPRECATED));

require_once(LIBDIR . "/mvcfronk/mfRouter/mfRouter.php");
require_once(LIBDIR . "/mvcfronk/mfBase/mfBaseModel.php");
require_once(LIBDIR . "/mvcfronk/mfBase/mfBaseController.php");

$me = new \User(TT_RIMO_IMPORT_USER_ID);

define("INTERNAL_USER_ID", $me->id);
define("INTERNAL_USER_USERNAME", $me->username);
define("MFBASE_BYPASS_LOGIN", true);

$folder = __DIR__."/input/";
//$filename = __DIR__."/input/GST60001_V2.csv";
$now = date("U");

$db = FronkDB::singleton(ADDRESSDB_DBHOST, ADDRESSDB_DBUSER, ADDRESSDB_DBPASS, ADDRESSDB_DBNAME);
$log = mfLoghandler::singleton();

$start = date("U");
$last_ts = $start;

$input_dir = opendir($folder);
while($file = readdir($input_dir)) {
    if(!preg_match('/\.csv$/', $file)) {
        echo "Skipping $file\n";
        continue;
    }
    $filename = $folder.$file;
    $input = fopen($filename, "r");

    $bom = "\xef\xbb\xbf";
    if(fgets($input, 4) !== $bom) {
        // BOM not found - rewind pointer to start of file.
        rewind($input);
    }

    $headers = [];
    $import_date = false;

    $c = 0;
    $i = 0;
    while($csv = fgetcsv($input, 0, ";")) {
        $i++;


        if($i == 1) {
            foreach($csv as $key => $name) {
                $headers[$name] = $key;
                $match = [];
                // EZ #01.10.2024#
                if(preg_match('/EZ #(\d\d)\.(\d\d)\.(\d\d\d\d)/', $name, $match)) {
                    $d = $match[1];
                    $m = $match[2];
                    $y = $match[3];

                    if(!$d || !$m || !$y) {
                        die("Kein Datum in EZ Header gefunden ($d, $m, $y)\n");
                    }

                    $import_date = "$y-$m-$d";
                    $headers["EZ"] = $key;
                }
            }
            continue;
        }

        if(!$import_date) {
            die("Kein Datum in EZ Header gefunden ($import_date)\n");
        }

        if(!trim($csv[1])) {
            continue;
        }

        $kgnr = trim($csv[$headers["KG-NR"]]);
        $gstnr = trim($csv[$headers["GST-NR"]]);
        $g = trim($csv[$headers["G"]]);
        $ba = trim($csv[$headers["BA"]]);
        $nu = trim($csv[$headers["NU"]]);
        $tind = trim($csv[$headers["TIND"]]);
        $ind = trim($csv[$headers["IND"]]);
        $flaeche = trim($csv[$headers["FLAECHE"]]);
        $emz = trim($csv[$headers["EMZ"]]);
        $gfn = trim($csv[$headers["GFN"]]);
        $gft = trim($csv[$headers["GFT"]]);
        $kgez = trim($csv[$headers["KG-EZ"]]);
        $ez = trim($csv[$headers["EZ"]]);

        //echo "kgnr: '$kgnr' gstnr: '$gstnr' g: '$g' ba: '$ba' nu: '$nu' tind: '$tind' ind: '$ind' flaeche: '$flaeche' emz: '$emz' gfn: '$gfn' gft: '$gft' kgez '$kgez' ez: '$ez'\n";

        $sql = "INSERT INTO `Gwrgst` (`kgnr`,`gstnr`,`g`,`ba`,`nu`,`tind`,`ind`,`flaeche`,`emz`,`gfn`,`gft`,`kgez`,`ez`,`create`,`edit`) VALUES";
        $insert_values[] = "($kgnr,'$gstnr','$g','$ba','$nu','$tind','$ind','$flaeche','$emz','$gfn','$gft','$kgez','$ez',$now,$now)";

        $c++;

        if($c % 100000 == 0) {
            runQuery($sql.implode(",", $insert_values), $c);
            $insert_values = [];
        }

    }

    if(count($insert_values)) {
        runQuery($sql . implode(",", $insert_values), $c);
        $insert_values = [];
        $c = 0;
    }
    echo "$filename: $i lines imported\n";

}

function runQuery($sql, $c) {
    global $db;
    global $last_ts;

    mysqli_query($db->link, $sql);

    $now = date("U");
    //echo "$c: ".date("Y-m-d H:i:s")." - delta ".($now - $last_ts)."\n";
    $last_ts = $now;
}