A lot of manga archives are named in a way that makes it difficult do automated tasks with.
Many other archives are formatted nicely, and these tools are meant to help you get your archives to that point.

The "nice" format is as follows:
SERIES - cXXX (vYY) - pZZZ.jpg
So, for example, a chapter of Cool Story have its images named:
Cool Story - c001 (v01) - p001.jpg
Cool Story - c001 (v01) - p002.jpg
...

Additional "nice" things to add would be tags like [Cover], [Padding], [ToC], etc. at the end of the filename.
Because these can be done manually and aren't utterly necessary, I haven't taken the time to automate them.

• Python 3+

Run main.py and follow the prompts.

1. Rename Volume Files
2. Convert Folder to CBZ
3. Split Volume into Chapters
4. Convert Volumes to CBV

This option will run perform three actions in order to rename the images in a volume to the "nice" format. In this process, we'll be using volume 1 of a manga called "Cool Story" as an example.

1. Reset
   "Reset" the image filenames to a sequential order
   cool_story_001.jpg will become 00001.jpg
2. Pages
   Set the filenames to the SERIES - cXXX (vYY) - pZZZ format
   00001.jpg will become Cool Story - cXXX (v01) - p001.jpg
3. Chapters
   Use chapters.csv (see below) to set the chapter numbers of the images Cool Story - cXXX (v01) - p001.jpg will become Cool Story - c001 (v01) - p001.jpg

This file is used to set the chapter numbers of the images by counting the pages as they're read and checking when the chapter changes.
The format is as follows:

001,000
002,017
003,035
004,053

*note: the first chapter should almost always start at 000

This process will take a directory of images and convert them to a CBZ file. A folder that looks like

Cool Story v01
├── Cool Story - c001 (v01) - p001.jpg
├── Cool Story - c001 (v01) - p002.jpg
├── Cool Story - c001 (v01) - p003.jpg
¦
└── Cool Story - cXXX (v01) - pZZZ.jpg

and make it into a zip file called
Cool Story v01.cbz

This process will take a volume .CBZ file (or directory of CBZ files) and them into chapters.
Cool Story v01.cbz
will become
Cool Story - c001 (v01).cbz
Cool Story - c002 (v01).cbz
...

Based on a format proposal of sorts that I made, this process will take a directory of chapters and convert them to CBV files. A folder that looks like

Cool Story
├── Cool Story - Chapter 001 (v01).cbz
├── Cool Story - Chapter 002 (v01).cbz
├── Cool Story - Chapter 003 (v01).cbz
¦
└── Cool Story - Chapter XXX (vYY).cbz

and make it into a zip file called
Cool Story v01.cbv
which internally looks like

Cool Story v01.cbv
├── Cool Story - Chapter 001 (v01).cbz
├── Cool Story - Chapter 002 (v01).cbz
├── Cool Story - Chapter 003 (v01).cbz
¦
└── Cool Story - Chapter XXX (v01).cbz

• Spreads are not automatically detected if they're not already joined. If you process a volume that has unmarked spreads, it may mess up the page count, causing the chapter numbers to be off.
• Some chapters or volumes may need an additional empty page before various points in the chapter (primarily the table of contents), otherwise the page count may be off.
  • Before doing any processing related to chapters, make sure that the page numbers you provide are accurate to the files you're processing.