In Day view, differentiate done and undone Todos, and collect doneness checkboxes.

[plomtask] / plomtask / todos.py

diff --git a/plomtask/todos.py b/plomtask/todos.py
index a874a6d7d6ba9a3596301ead4c4a024c3594748b..d53674b6339679fa31ece5f78c0d871cfd90af01 100644 (file)
--- a/plomtask/todos.py
+++ b/plomtask/todos.py
@@ -17,6 +17,7 @@ class TodoStepsNode:
     is_todo: bool
     children: list[TodoStepsNode]
     seen: bool
+    hide: bool
 
 
 class Todo(BaseModel[int], ConditionsRelations):
@@ -185,11 +186,46 @@ class Todo(BaseModel[int], ConditionsRelations):
             else:
                 seen = step.id_ in seen_conditions
                 seen_conditions.add(step.id_)
-            return TodoStepsNode(step, is_todo, children, seen)
+            return TodoStepsNode(step, is_todo, children, seen, False)
 
         node = make_node(self)
         return node
 
+    def get_undone_steps_tree(self) -> TodoStepsNode:
+        """Return tree of depended-on undone Todos and Conditions."""
+
+        def walk_tree(node: TodoStepsNode) -> None:
+            if isinstance(node.item, Todo) and node.item.is_done:
+                node.hide = True
+            for child in node.children:
+                walk_tree(child)
+
+        seen_todos: set[int] = set()
+        seen_conditions: set[int] = set()
+        step_tree = self.get_step_tree(seen_todos, seen_conditions)
+        walk_tree(step_tree)
+        return step_tree
+
+    def get_done_steps_tree(self) -> list[TodoStepsNode]:
+        """Return tree of depended-on done Todos."""
+
+        def make_nodes(node: TodoStepsNode) -> list[TodoStepsNode]:
+            children: list[TodoStepsNode] = []
+            if not isinstance(node.item, Todo):
+                return children
+            for child in node.children:
+                children += make_nodes(child)
+            if node.item.is_done:
+                node.children = children
+                return [node]
+            return children
+
+        seen_todos: set[int] = set()
+        seen_conditions: set[int] = set()
+        step_tree = self.get_step_tree(seen_todos, seen_conditions)
+        nodes = make_nodes(step_tree)
+        return nodes
+
     def add_child(self, child: Todo) -> None:
         """Add child to self.children, avoid recursion, update parenthoods."""