From cbda8dca5527028fe86a913d9091694bd49f29ba Mon Sep 17 00:00:00 2001
From: Marty Oehme <contact@martyoeh.me>
Date: Sat, 27 Sep 2025 11:34:52 +0200
Subject: [PATCH] Parse JSON Package downloads

---
 popcorn.py | 37 ++++++++++++++++++++++++++++++++++---
 1 file changed, 34 insertions(+), 3 deletions(-)

diff --git a/popcorn.py b/popcorn.py
index 29e9192..e05abd6 100644
--- a/popcorn.py
+++ b/popcorn.py
@@ -5,7 +5,9 @@ app = marimo.App(width="medium")
 
 with app.setup:
     # Initialization code that runs beimpofore all other cells
+    import json
     import re
+    from pathlib import Path
 
     import lets_plot as lp
     import marimo as mo
@@ -58,15 +60,31 @@ def _(sizes_df):
 
 
 @app.cell
-def _(sizes_df):
+def _():
+    df = (
+        pl.scan_ndjson("data/daily/*", include_file_paths="file")
+        .head(200)  # FIXME: take out after debug
+        .with_columns(
+            pl.col("file")
+            .str.replace(r"data/daily/(\d{4}-\d{2}-\d{2}).json", "${1}")
+            .str.to_date()
+            .alias("date")
+        )
+        .select("date", pl.col("Packages").struct.unnest())
+        .fill_null(0)
+        .unpivot(index="date", variable_name="package", value_name="downloads")
+        .collect()
+    )
+    df
+    return
+
+
     (
         lp.ggplot(sizes_df, lp.aes(x="date", y="size"))
         + lp.geom_point()
         + lp.geom_smooth(method="lowess")
         + lp.labs(
             title="",
-            subtitle="",
-            caption="",
         )
     )
     return
@@ -116,5 +134,18 @@ def _(sizes_df):
     return
 
 
+# further ideas:
+# - which kernels have been DL when? (simplified for semver)
+# - when did specific kernels enter the repos?
+#
+# - which arches are/were most prevalent over time?
+# - have the arches been mostly even relative to each other?
+#
+# - what does unique install mean?
+#
+# - which Packages had the most unique versions, least versions
+# - which pkg had the most download of a single version?
+# - for which pkg were the version dls the most spread out?
+
 if __name__ == "__main__":
     app.run()