Aggregate API Cost from Parent to Subtasks

[ans-4175]

Description:

Currently, API costs are tracked individually per task started even subtask from parent task. We need to aggregate subtasks costs to the parent task, providing a total cost view for larger/continual tasks. This will improve cost tracking awareness and Roo usages

Proposed Solution:

• Automatic Aggregation: When a subtask's spawned API cost is calculated in parent task after sub task finished
• UI Display: Show the aggregated api_cost on the parent task's API Cost as it per existing layout, and add API cost total on rows when subtasks spawned

[mrubens]

Nice, that makes a lot of sense

[ans-4175]

@shaybc mentioned in Discord

it is best to create an object that contains the sub info and pass it back to the parent (now it only passes a text of the success/failure) and the objext can contain info about the sub, for instance tokens in, tokens out, runtime, ending text, cost, kb used

[cannuri]

totally makes sense, but also some other ui improvements for representing the parent-subtask-relation would make sense. This can be one part of some adjustments. I am also thinking on nesting sub tasks under parents in the task history so you can visually see what's going on.

[tholum]

I think it would be best to break it out into 2 cost fields, So you can see what that task did, and what the total task tree did

What would be even better, would be if we could see it broken down, ( So we could see how much each agent type is costing, ext... ), Even clicking the cost and downloading a csv of each task, or something