Lists, buttons

1 files changed, 28 insertions, 0 deletions

diff --git a/src/bbss/buttons.py b/src/bbss/buttons.py
new file mode 100644
index 0000000..63de4d1
--- /dev/null
+++ b/src/bbss/buttons.py
@@ -0,0 +1,28 @@
+from .lists import ListFile, ListFileEntry, ListFileIterator
+from dataclasses import dataclass
+import requests
+
+@dataclass(frozen=True)
+class ButtonListFileEntry(ListFileEntry):
+  root: str
+
+  def url(self) -> str:
+    return self.root + "/" + self.entry
+
+  def exists(self) -> bool:
+    return requests.head(self.url()).ok
+
+class ButtonListFileIterator(ListFileIterator):
+  def __next__(self) -> ButtonListFileEntry:
+    return super().__next__()
+
+@dataclass(frozen=True)
+class ButtonListFile(ListFile):
+  def __init__(self, contents: str, root: str):
+    super().__init__(contents)
+    self.root = root
+
+  @classmethod
+  def from_url(cls, url: str):
+    (root, _, _) = url.rpartition('/')
+    return cls(requests.get(url, stream = False).text, root)