From 043f936497babe19931d296daa3431abc7fca3f6 Mon Sep 17 00:00:00 2001
From: Dendy Faist <dendy@fai.st>
Date: Thu, 4 Sep 2025 17:07:50 +0200
Subject: [PATCH] feat: Implement export of ebook references with path to the
 files

---
 src/Command/KanjiExtractCommand.php | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/Command/KanjiExtractCommand.php b/src/Command/KanjiExtractCommand.php
index a8d6f73..cc77b61 100644
--- a/src/Command/KanjiExtractCommand.php
+++ b/src/Command/KanjiExtractCommand.php
@@ -12,12 +12,14 @@ use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\VarExporter\VarExporter;
 
 #[AsCommand('app:extract', 'Create list recursively from path')]
 class KanjiExtractCommand extends Command
 {
-    public function __construct()
-    {
+    public function __construct(
+        private string $varBasepath,
+    ) {
         parent::__construct();
     }
 
@@ -52,15 +54,21 @@ class KanjiExtractCommand extends Command
                 $kanjiStr = Japanese::getOnlyKanji($line);
                 foreach (Japanese::mbIterate($kanjiStr) as $char) {
                     if (!key_exists($char, $kanji)) {
-                        $kanji[$char] ??= 0;
+                        $kanji[$char] ??= [];
                         echo $char;
                         if (count($kanji) % 40 === 0) echo "\n";
                     }
-                    $kanji[$char]++;
+
+                    if (count($kanji[$char]) < 50) {
+                        $kanji[$char][$fileinfo->getPathname()] ??= 0;
+                        $kanji[$char][$fileinfo->getPathname()]++;
+                    }
                 }
             }
         }
 
+        file_put_contents("$this->varBasepath/ebook-ref.php", '<?php return ' . VarExporter::export($kanji) . ';');
+
         // ------------------------------------------------- Actual parsing ---
 
         fprintf(