From 7a47aea9bdc1f8b5e2dcca39afd37f5a8274ccac Mon Sep 17 00:00:00 2001
From: Sergio <jaildesigner@gmail.com>
Date: Wed, 18 Feb 2026 12:12:27 +0100
Subject: [PATCH] validator.py

---
 main.py                 | 20 ++++++++++--
 processors/validator.py | 68 +++++++++++++++++++++++++++++++++++++++++
 requirements.txt        |  1 +
 3 files changed, 86 insertions(+), 3 deletions(-)
 create mode 100644 processors/validator.py
 create mode 100644 requirements.txt

diff --git a/main.py b/main.py
index 950b20a..157e6d4 100644
--- a/main.py
+++ b/main.py
@@ -2,9 +2,9 @@
 
 import sys
 from core.scanner import find_comic_files
+from processors.validator import validate_comic
 
 def main():
-    # Obtener ruta desde argumentos o pedirla
     if len(sys.argv) > 1:
         base_path = sys.argv[1]
     else:
@@ -18,9 +18,23 @@ def main():
         print("No se encontraron archivos .cbr o .cbz")
         return
 
-    print("Archivos encontrados:")
+    print(f"Se encontraron {len(comic_files)} archivos.\n")
+
     for f in comic_files:
-        print(f" - {f}")
+        result = validate_comic(f)
+        print(result)
+
+        if result.errors:
+            print("  Errores:")
+            for e in result.errors:
+                print(f"    - {e}")
+
+        if result.warnings:
+            print("  Avisos:")
+            for w in result.warnings:
+                print(f"    - {w}")
+
+        print()
 
 if __name__ == "__main__":
     main()
diff --git a/processors/validator.py b/processors/validator.py
new file mode 100644
index 0000000..3876a30
--- /dev/null
+++ b/processors/validator.py
@@ -0,0 +1,68 @@
+# processors/validator.py
+
+import os
+import zipfile
+import rarfile   # Necesita: pip install rarfile
+
+IMAGE_EXTENSIONS = {".jpg", ".jpeg", ".png", ".webp"}
+TRASH_FILES = {"thumbs.db", ".ds_store"}
+
+class ValidationResult:
+    def __init__(self, path):
+        self.path = path
+        self.is_valid = True
+        self.errors = []
+        self.warnings = []
+        self.images = []
+
+    def add_error(self, msg):
+        self.is_valid = False
+        self.errors.append(msg)
+
+    def add_warning(self, msg):
+        self.warnings.append(msg)
+
+    def __str__(self):
+        status = "OK" if self.is_valid else "ERROR"
+        return f"[{status}] {self.path}"
+
+
+def validate_comic(path):
+    """
+    Valida un archivo CBR/CBZ y devuelve un ValidationResult.
+    """
+    result = ValidationResult(path)
+    ext = os.path.splitext(path)[1].lower()
+
+    try:
+        if ext == ".cbz":
+            archive = zipfile.ZipFile(path, "r")
+            file_list = archive.namelist()
+
+        elif ext == ".cbr":
+            archive = rarfile.RarFile(path, "r")
+            file_list = archive.namelist()
+
+        else:
+            result.add_error("Extensión no reconocida")
+            return result
+
+    except Exception as e:
+        result.add_error(f"No se pudo abrir el archivo: {e}")
+        return result
+
+    # Comprobar imágenes
+    for f in file_list:
+        name = f.lower()
+        _, fext = os.path.splitext(name)
+
+        if fext in IMAGE_EXTENSIONS:
+            result.images.append(f)
+
+        if os.path.basename(name) in TRASH_FILES:
+            result.add_warning(f"Archivo basura encontrado: {f}")
+
+    if not result.images:
+        result.add_error("No contiene imágenes válidas")
+
+    return result
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..da04230
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+rarfile
\ No newline at end of file