Add relationship support to Account overlay

Display relationship details such as followed_by, blocked_by,
and add buttons to un/follow, un/mute, un/block.
Buttons are nonfunctional for now

toot/debugger.py

@@ -0,0 +1,12 @@
+from os import getenv
+
+def initialize_debugger():
+    import multiprocessing
+
+    if multiprocessing.current_process().pid > 1:
+        import debugpy
+
+        debugpy.listen(("0.0.0.0", 9000))
+        print("VSCode Debugger is ready to be attached on port 9000, press F5", flush=True)
+        debugpy.wait_for_client()
+        print("VSCode Debugger is now attached", flush=True)

toot/tui/app.py

@@ -521,8 +521,9 @@ class TUI(urwid.Frame):
 
     def show_account(self, account_id):
         account = api.whois(self.app, self.user, account_id)
+        relationship = api.get_relationship(self.app, self.user, account_id)
         self.open_overlay(
-            widget=Account(account),
+            widget=Account(account, relationship),
             title="Account",
         )
 

toot/tui/overlays.py

@@ -205,12 +205,20 @@ class Help(urwid.Padding):
 
 class Account(urwid.ListBox):
     """Shows account data and provides various actions"""
-    def __init__(self, account):
-        actions = list(self.generate_contents(account))
+    def __init__(self, account, relationship):
+        actions = list(self.generate_contents(account, relationship))
         walker = urwid.SimpleListWalker(actions)
         super().__init__(walker)
 
-    def generate_contents(self, account):
+    def generate_contents(self, account, relationship):
+        if relationship['requested']:
+            yield urwid.Text(("light grey", "< Follow request is pending >"))
+        else:
+            yield Button("Unfollow" if relationship['following'] else "Follow")
+        yield Button("Unmute" if relationship['muting'] else "Mute")
+        yield Button("Unblock" if relationship['blocking'] else "Block")
+        yield urwid.Divider("─")
+        yield urwid.Divider()
         yield urwid.Text([('green', f"@{account['acct']}"), f"  {account['display_name']}"])
 
         if account["note"]:
@@ -232,6 +240,12 @@ class Account(urwid.ListBox):
         if "suspended" in account and account["suspended"]:
             yield urwid.Text([("warning", "Suspended \N{cross mark}")])
             yield urwid.Divider()
+        if relationship["followed_by"]:
+            yield urwid.Text(("green", "Follows you \N{busts in silhouette}"))
+            yield urwid.Divider()
+        if relationship["blocked_by"]:
+            yield urwid.Text(("warning", "Blocks you \N{no entry}"))
+            yield urwid.Divider()
 
         yield urwid.Text(["Followers: ", ("yellow", f"{account['followers_count']}")])
         yield urwid.Text(["Following: ", ("yellow", f"{account['following_count']}")])