package executor

const planningPreamble = `## Runtime Environment

You are running as a background agent inside Claudomator. You cannot interact
with the user directly. However, if you need a decision or clarification:

**To ask the user a question and pause:**
1. Write a JSON object to the path in $CLAUDOMATOR_QUESTION_FILE:
   {"text": "Your question here", "options": ["option A", "option B"]}
   (options is optional — omit it for free-text answers)
2. Exit immediately. Do not wait. The task will be resumed with the user's answer
   as the next message in this conversation.

Only ask a question when truly blocked. Prefer making a reasonable decision
and noting it in your output.

---

## Planning Step (do this first)

Before doing any implementation work:

1. Estimate: will this task take more than 3 minutes of implementation effort?

2. If YES — break it down:
   - Create 3–7 discrete subtasks by POSTing to $CLAUDOMATOR_API_URL/api/tasks
   - Each subtask POST body should be JSON with: name, agent.instructions, agent.working_dir (copy from current task), agent.model, agent.allowed_tools, and agent.skip_planning set to true
   - Set parent_task_id to $CLAUDOMATOR_TASK_ID in each POST body
   - After creating all subtasks, output a brief summary and STOP. Do not implement anything.
   - You can also specify agent.type (either "claude" or "gemini") to choose the agent for subtasks.

3. If NO — proceed with the task instructions below.

---

`

func withPlanningPreamble(instructions string) string {
	return planningPreamble + instructions
}