Initial work

PLAN.md

@@ -0,0 +1,39 @@
+# Problem
+Every week at Sunday, I write a One Piece progress report of the episodes I watched in the past week. 
+I want to automate this process by creating a script that generates a report based on the episodes I watched.
+
+# Current Process
+1. I open Jellyfin to see the latest episode suggested on the homepage.
+2. The jellyfin episode displayed is in format Season X Episode Y.
+3. I need the episode number that's actually for the whole series, so in order to get that, I need to check Sonarr to see the episode number for the whole series.
+4. I then take:
+- Latest episode I watched on Saturday e.g. 925
+- Last episode I watched on the previous Saturday e.g. 915
+- Deduct the number of episodes I watched in the past week, which is 925 - 915 = 10.
+- Take the date range for the past week, which is Feb 8-14.
+5. Based on that data, I'd write something like:
+> ONE PIECE PROGRESS!!! (Feb 8-14)
+> Episode 928/1155
+> Around 10 episodes watched this week!
+
+# Proposed Solution
+1. We can use python or javascript to create a script that automates this process.
+2. The script will:
+- Get the latest Saturday's date and the previous Saturday's date.
+- Fetch the latest episode the specified user watched from Jellyfin for One Piece using its API.
+- Also fetch the latest episode the specified user watched from Jellyfin for One Piece from the previous week using its API.
+- Find the episode number for the whole series from Sonarr using its API given the season and episode number from Jellyfin.
+- Calculate the number of episodes watched in the past week by deducting the previous week's episode number from the latest episode number.
+- Generate a templated text to be copied and pasted into the progress report e.g. ONE PIECE PROGRESS!!! etc etc as specified at #5 of the current process.
+3. The script is just run on a web page, so the web page would give me a detailed report specified at #4 of the current process, and also a templated text that I can copy and paste into my progress report.
+
+# Stack
+1. One single container that runs a web server (e.g. Flask for Python or Express for JavaScript) to serve the web page and handle API requests.
+2. No other dependencies needed besides an existing running container for Jellyfin and Sonarr, which the script will interact with via their APIs.
+3. Env file where I can specify:
+- Jellyfin API key and user ID
+- Sonarr API key and series ID for One Piece
+- Host names for Jellyfin and Sonarr
+4. The web page will have a simple form to input the date range (defaulting to the past week) and a button to generate the report. The generated report will be displayed on the page for easy copying.
+- Auto-fill the date range based on the current date, so that it defaults to the past week (e.g. if today is Feb 15, it will default to Feb 8-14).
+- The form will also have a button to fetch the latest episode data from Jellyfin and Sonarr, so that the user can easily get the latest episode numbers without having to manually check the APIs