<?php

require_once("/var/www/thetool/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");

$pgHost = QGIS_DBHOST;
$pgPort = '5432';
$pgDb   = QGIS_DBNAME;
$pgUser = QGIS_DBUSER;
$pgPass = QGIS_DBPASS;

$targetTable  = 'Preorders';


$campaigns = [
    [
        'targetSchema' => '"ON Leibnitz"',
        'campaignId'   => 99
    ],
    [
        'targetSchema' => '"ON Semriach"',
        'campaignId'   => 101
    ],
    [
        'targetSchema' => '"ON Bad Gleichenberg"',
        'campaignId'   => 108
    ],
    [
        'targetSchema' => '"ON Straden"',
        'campaignId'   => 107
    ],
    [
        'targetSchema' => '"ON St.Anna am Aigen"',
        'campaignId'   => 106
    ]
];

define("INTERNAL_USER_ID", 154);

class PreorderSyncWrapper extends PreorderController {
    public static $capturedResult = null;

    protected function init() {
        $this->me = new User(INTERNAL_USER_ID);
        $this->layout()->setTemplate(null);
    }

    public static function returnJson($data) {
        self::$capturedResult = $data;
    }
}

try {
    $dsn = "pgsql:host=$pgHost;port=$pgPort;dbname=$pgDb";
    $pdo = new PDO($dsn, $pgUser, $pgPass, [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION]);
} catch (PDOException $e) {
    die("Verbindung zu PostgreSQL fehlgeschlagen: " . $e->getMessage() . "\n");
}

foreach ($campaigns as $campaign) {
    $targetSchema = $campaign['targetSchema'];
    $campaignId   = $campaign['campaignId'];

    $apiParams = [
        'mod' => 'Preorder',
        'action' => 'api',
        'do' => 'getFilteredPreorders',
        'filter' => [
            'preordercampaign_id' => $campaignId
        ]
    ];

    PreorderSyncWrapper::$capturedResult = null;
    new PreorderSyncWrapper($apiParams);
    $response = PreorderSyncWrapper::$capturedResult;

    if (!$response || !isset($response['status']) || $response['status'] !== 'OK') {
        echo "Fehler beim Abrufen der Daten oder keine Daten erhalten fuer Schema $targetSchema (ID: $campaignId).\n";
        continue;
    }

    $preorders = $response['result']['preorders'] ?? [];

    $pdo->exec("CREATE SCHEMA IF NOT EXISTS $targetSchema");

    $createTableSql = <<<SQL
CREATE TABLE IF NOT EXISTS $targetSchema."$targetTable" (
    id INTEGER PRIMARY KEY,
    type VARCHAR(50),
    type_label VARCHAR(100),
    strasse VARCHAR(255),
    hausnummer VARCHAR(50),
    block VARCHAR(50),
    stiege VARCHAR(50),
    stock VARCHAR(50),
    tuer VARCHAR(50),
    plz VARCHAR(10),
    ort VARCHAR(100),
    geom geometry(Point, 4326),
    company VARCHAR(255),
    firstname VARCHAR(255),
    lastname VARCHAR(255),
    phone VARCHAR(100),
    email VARCHAR(255),
    note TEXT,
    status_code INTEGER,
    status_id INTEGER,
    oaid VARCHAR(255),
    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);
CREATE INDEX IF NOT EXISTS idx_preorders_geom ON $targetSchema."$targetTable" USING GIST (geom);
SQL;

    $pdo->exec($createTableSql);

    $pdo->exec("ALTER TABLE $targetSchema.\"$targetTable\" ADD COLUMN IF NOT EXISTS company VARCHAR(255)");
    $pdo->exec("ALTER TABLE $targetSchema.\"$targetTable\" ADD COLUMN IF NOT EXISTS firstname VARCHAR(255)");
    $pdo->exec("ALTER TABLE $targetSchema.\"$targetTable\" ADD COLUMN IF NOT EXISTS lastname VARCHAR(255)");
    $pdo->exec("ALTER TABLE $targetSchema.\"$targetTable\" ADD COLUMN IF NOT EXISTS phone VARCHAR(100)");
    $pdo->exec("ALTER TABLE $targetSchema.\"$targetTable\" ADD COLUMN IF NOT EXISTS email VARCHAR(255)");
    $pdo->exec("ALTER TABLE $targetSchema.\"$targetTable\" ADD COLUMN IF NOT EXISTS note TEXT");
    $pdo->exec("ALTER TABLE $targetSchema.\"$targetTable\" ADD COLUMN IF NOT EXISTS status_code INTEGER");
    $pdo->exec("ALTER TABLE $targetSchema.\"$targetTable\" ADD COLUMN IF NOT EXISTS status_id INTEGER");
    $pdo->exec("ALTER TABLE $targetSchema.\"$targetTable\" ADD COLUMN IF NOT EXISTS oaid VARCHAR(255)");
    $pdo->exec("ALTER TABLE $targetSchema.\"$targetTable\" ADD COLUMN IF NOT EXISTS block VARCHAR(50)");
    $pdo->exec("ALTER TABLE $targetSchema.\"$targetTable\" ADD COLUMN IF NOT EXISTS stiege VARCHAR(50)");
    $pdo->exec("ALTER TABLE $targetSchema.\"$targetTable\" ADD COLUMN IF NOT EXISTS stock VARCHAR(50)");
    $pdo->exec("ALTER TABLE $targetSchema.\"$targetTable\" ADD COLUMN IF NOT EXISTS tuer VARCHAR(50)");

    $sqlUpsert = <<<SQL
INSERT INTO $targetSchema."$targetTable" 
(id, type, type_label, strasse, hausnummer, block, stiege, stock, tuer, plz, ort, geom, company, firstname, lastname, phone, email, note, status_code, status_id, oaid, updated_at)
VALUES 
(:id, :type, :type_label, :strasse, :hausnummer, :block, :stiege, :stock, :tuer, :plz, :ort, ST_SetSRID(ST_MakePoint(:lon, :lat), 4326), :company, :firstname, :lastname, :phone, :email, :note, :status_code, :status_id, :oaid, NOW())
ON CONFLICT (id) DO UPDATE SET
    type = EXCLUDED.type,
    type_label = EXCLUDED.type_label,
    strasse = EXCLUDED.strasse,
    hausnummer = EXCLUDED.hausnummer,
    block = EXCLUDED.block,
    stiege = EXCLUDED.stiege,
    stock = EXCLUDED.stock,
    tuer = EXCLUDED.tuer,
    plz = EXCLUDED.plz,
    ort = EXCLUDED.ort,
    geom = EXCLUDED.geom,
    company = EXCLUDED.company,
    firstname = EXCLUDED.firstname,
    lastname = EXCLUDED.lastname,
    phone = EXCLUDED.phone,
    email = EXCLUDED.email,
    note = EXCLUDED.note,
    status_code = EXCLUDED.status_code,
    status_id = EXCLUDED.status_id,
    oaid = EXCLUDED.oaid,
    updated_at = NOW()
WHERE
    "$targetTable".type IS DISTINCT FROM EXCLUDED.type OR
    "$targetTable".type_label IS DISTINCT FROM EXCLUDED.type_label OR
    "$targetTable".strasse IS DISTINCT FROM EXCLUDED.strasse OR
    "$targetTable".hausnummer IS DISTINCT FROM EXCLUDED.hausnummer OR
    "$targetTable".block IS DISTINCT FROM EXCLUDED.block OR
    "$targetTable".stiege IS DISTINCT FROM EXCLUDED.stiege OR
    "$targetTable".stock IS DISTINCT FROM EXCLUDED.stock OR
    "$targetTable".tuer IS DISTINCT FROM EXCLUDED.tuer OR
    "$targetTable".plz IS DISTINCT FROM EXCLUDED.plz OR
    "$targetTable".ort IS DISTINCT FROM EXCLUDED.ort OR
    "$targetTable".geom IS DISTINCT FROM EXCLUDED.geom OR
    "$targetTable".company IS DISTINCT FROM EXCLUDED.company OR
    "$targetTable".firstname IS DISTINCT FROM EXCLUDED.firstname OR
    "$targetTable".lastname IS DISTINCT FROM EXCLUDED.lastname OR
    "$targetTable".phone IS DISTINCT FROM EXCLUDED.phone OR
    "$targetTable".email IS DISTINCT FROM EXCLUDED.email OR
    "$targetTable".note IS DISTINCT FROM EXCLUDED.note OR
    "$targetTable".status_code IS DISTINCT FROM EXCLUDED.status_code OR
    "$targetTable".status_id IS DISTINCT FROM EXCLUDED.status_id OR
    "$targetTable".oaid IS DISTINCT FROM EXCLUDED.oaid;
SQL;

    $stmt = $pdo->prepare($sqlUpsert);

    $processedIds = [];
    $countUpsert = 0;
    $countUnchanged = 0;
    $countSkipped = 0;

    $pdo->beginTransaction();

    foreach ($preorders as $po) {
        $id = $po->id;
        $gps_lat = $po->gps_lat;
        $gps_long = $po->gps_long;

        if (empty($gps_lat) || empty($gps_long)) {
            $countSkipped++;
            continue;
        }

        $block = $po->adb_block ?? null;
        $stiege = $po->adb_stiege ?? null;
        $stock = $po->adb_stock ?? null;
        $tuer = $po->adb_tuer ?? null;

        if (!empty($po->adb_wohneinheit_id)) {
            $wohneinheit = new ADBWohneinheit($po->adb_wohneinheit_id);
            if ($wohneinheit->id) {
                $block = $wohneinheit->block;
                $stiege = $wohneinheit->stiege;
                $stock = $wohneinheit->stock;
                $tuer = $wohneinheit->tuer;
            }
        }

        $latVal = str_replace(',', '.', $gps_lat);
        $lonVal = str_replace(',', '.', $gps_long);

        $params = [
            ':id' => $id,
            ':type' => $po->type,
            ':type_label' => $po->type_label,
            ':strasse' => $po->adb_strasse,
            ':hausnummer' => $po->adb_hausnummer,
            ':block' => $block,
            ':stiege' => $stiege,
            ':stock' => $stock,
            ':tuer' => $tuer,
            ':plz' => $po->adb_plz,
            ':ort' => $po->adb_ort,
            ':company' => $po->company,
            ':firstname' => $po->firstname,
            ':lastname' => $po->lastname,
            ':phone' => $po->phone,
            ':email' => $po->email,
            ':note' => $po->note,
            ':status_code' => $po->status_code,
            ':status_id' => $po->status_id,
            ':oaid' => $po->oaid,
            ':lat' => $latVal,
            ':lon' => $lonVal
        ];


        $stmt->execute($params);
        $processedIds[] = $id;
        if ($stmt->rowCount() > 0) {
            $countUpsert++;
        } else {
            $countUnchanged++;
        }
    }

    $deletedCount = 0;
    if (!empty($processedIds)) {
        $inQuery = implode(',', array_map('intval', $processedIds));
        $deleteSql = "DELETE FROM $targetSchema.\"$targetTable\" WHERE id NOT IN ($inQuery)";
        $deletedCount = $pdo->exec($deleteSql);
    } else {

        if (count($preorders) == 0) {
        }
    }

    $pdo->commit();
}