1 files changed, 94 insertions, 0 deletions
diff --git a/src/tirante/download_manga.py b/src/tirante/download_manga.py
new file mode 100644
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+++ b/src/tirante/download_manga.py
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+import os
+
+# Project specific imports.
+from tirante.chapters_manager import chapters_csv_to_list
+from tirante.chapter_images_manager import chapter_images_csv_to_list
+from tirante.download_manager import download_chapter
+
+
+def download_manga(manga_name,
+                   manga_dir,
+                   manga_data_dir):
+    """
+    Downloads a whole manga, saving it to subfolders.
+    Uses the database already created.
+    that's used by the webpage.
+    manga_name: Actual name of the manga, as it appears in the webpage.
+    manga_dir: Main manga folder in computer, subfolders here will be created.
+    manga_data_dir: Main manga data folder in computer.
+    NOTE: This updates the manga, downloading the missing chapters
+    if they're listed in the database.
+    """
+
+    # A better "naming" for the manga, for use with folder creation.
+    # As well as the name of the main database.
+    m_name = '_'.join(word.lower() for word in manga_name.split())
+    m_name_ext = ''.join([m_name, '.csv'])
+
+    # Go to where the database is located.
+    os.chdir(manga_data_dir)
+    try:
+        os.chdir(m_name)
+    except FileNotFoundError:
+        print(''.join([m_name,
+                       ' folder doesn\'t exist.',
+                       ' Most likely, the database hasn\'t been created.']))
+        raise NameError('Create database first.')
+
+    # Get info of the files in the database.
+    data_list_dir = os.listdir()
+
+    # Reads data from the main database.
+    if m_name_ext not in data_list_dir:
+        print(''.join([m_name,
+                       ' database hasn\'t been created.',
+                       ' Most likely, the database hasn\'t been created.']))
+        raise NameError('Create database first.')
+    else:
+        chapters_list = chapters_csv_to_list(m_name_ext)
+
+    # Navigate to the main manga dir,
+    # and either create or go to manga folder.
+    os.chdir(manga_dir)
+    try:
+        os.mkdir(manga_name)
+        os.chdir(manga_name)
+    except FileExistsError:
+        print(''.join([manga_name,
+                       ' folder already exists.']))
+        os.chdir(manga_name)
+
+    # Get data of the folders in the manga folder.
+    manga_list_dir = os.listdir()
+
+    for chapter in chapters_list:
+        # chapter_url = chapter[0]
+        chapter_name = chapter[1]
+        ch_name_ext = ''.join([chapter_name, '.csv'])
+
+        if chapter_name not in manga_list_dir:
+            print(''.join(['Downloading ',
+                           chapter_name,
+                           ' now.']))
+            # First, create the chapter folder.
+            os.mkdir(chapter_name)
+
+            # Go to where the database is located.
+            os.chdir(manga_data_dir)
+            os.chdir(m_name)
+            chapter_image_list = chapter_images_csv_to_list(ch_name_ext)
+
+            # Go back to where the manga is going ot be downloaded.
+            os.chdir(manga_dir)
+            os.chdir(manga_name)
+            os.chdir(chapter_name)
+
+            # Download all the chapter images on its respective folder.
+            download_chapter(chapter_image_list)
+
+            # Go back one folder to repeat the process
+            # for the next chapter.
+            os.chdir('..')
+        else:
+            print(''.join([chapter_name,
+                           ' already downloaded.']))