<?php

declare(strict_types=1);

require_once __DIR__.'/../vendor/autoload.php';

use Doctrine\DBAL\DriverManager;

$conn = DriverManager::getConnection([
    'driver' => 'pdo_pgsql',
    'host' => 'localhost',
    'port' => 5432,
    'dbname' => 'inventory',
    'user' => 'ferme_user',
    'password' => 'fermerecette',
]);

// Show a sample of orphaned CFValues for pieces
echo "--- Sample orphaned piece CFValues ---\n";
$rows = $conn->fetchAllAssociative("
    SELECT cfv.id as cfv_id, cfv.value, cfv.pieceid,
           cf.id as cf_id, cf.name as cf_name,
           cf.typecomposantid, cf.typepieceid, cf.typeproductid,
           p.name as piece_name, p.typepieceid as piece_modeltype
    FROM custom_field_values cfv
    JOIN custom_fields cf ON cf.id = cfv.customfieldid
    JOIN pieces p ON p.id = cfv.pieceid
    WHERE cfv.pieceid IS NOT NULL
      AND cf.typepieceid IS NULL
    ORDER BY p.name
    LIMIT 10
");
echo sprintf("Found %d (limited to 10)\n\n", count($rows));
foreach ($rows as $r) {
    echo sprintf("  Piece '%s' | field '%s' = '%s' | CF FK: composant=%s piece=%s product=%s\n",
        $r['piece_name'], $r['cf_name'], $r['value'],
        $r['typecomposantid'] ?? 'NULL',
        $r['typepieceid'] ?? 'NULL',
        $r['typeproductid'] ?? 'NULL'
    );
}

// Show a sample of orphaned CFValues for composants
echo "\n--- Sample orphaned composant CFValues ---\n";
$rows = $conn->fetchAllAssociative("
    SELECT cfv.id as cfv_id, cfv.value, cfv.composantid,
           cf.id as cf_id, cf.name as cf_name,
           cf.typecomposantid, cf.typepieceid, cf.typeproductid,
           c.name as composant_name, c.typecomposantid as composant_modeltype
    FROM custom_field_values cfv
    JOIN custom_fields cf ON cf.id = cfv.customfieldid
    JOIN composants c ON c.id = cfv.composantid
    WHERE cfv.composantid IS NOT NULL
      AND cf.typecomposantid IS NULL
    ORDER BY c.name
    LIMIT 10
");
echo sprintf("Found %d (limited to 10)\n\n", count($rows));
foreach ($rows as $r) {
    echo sprintf("  Composant '%s' | field '%s' = '%s' | CF FK: composant=%s piece=%s product=%s\n",
        $r['composant_name'], $r['cf_name'], $r['value'],
        $r['typecomposantid'] ?? 'NULL',
        $r['typepieceid'] ?? 'NULL',
        $r['typeproductid'] ?? 'NULL'
    );
}

// Check: are there CFs with ONLY typepieceid NULL but other FKs set?
echo "\n--- Orphaned CF FK patterns ---\n";
$rows = $conn->fetchAllAssociative("
    SELECT
        CASE WHEN typecomposantid IS NULL THEN 'NULL' ELSE 'SET' END as composant_fk,
        CASE WHEN typepieceid IS NULL THEN 'NULL' ELSE 'SET' END as piece_fk,
        CASE WHEN typeproductid IS NULL THEN 'NULL' ELSE 'SET' END as product_fk,
        COUNT(*) as cnt
    FROM custom_fields
    GROUP BY composant_fk, piece_fk, product_fk
    ORDER BY cnt DESC
");
foreach ($rows as $r) {
    echo sprintf("  composant=%s piece=%s product=%s : %d CFs\n",
        $r['composant_fk'], $r['piece_fk'], $r['product_fk'], $r['cnt']);
}