Start or pause a Mailchimp automation only when you mean to

**Objective:** {action} the Mailchimp automation `{automation-title}`, after checking its current state and getting the user's confirmation.

**Step 1: Check the request**

The action must be `start` or `pause`. If it is anything else, say so and stop.

**Step 2: Resolve the automation**

Call `mailchimp-get-automation` with `title`. If nothing matches, retry with `title.contains`. If more than one automation matches, list them and stop. Note its automation-id, status, workflow-type, list-name and emails-sent.

**Step 3: Check the current state**

* To start: if the status is already `sending`, say it is already running and stop.
* To pause: if the status is already `paused`, say it is already paused and stop. If the status is `save`, it has never run, so there is nothing to pause; say so and stop.

Call `mailchimp-get-automation-email` with `automation-id` and list the emails by position, with subject-line, delay and status.

**Step 4: Confirm**

Tell the user exactly what will happen, then ask them to confirm and wait for the answer:

* Start: every email in the automation starts, and it begins sending to `list-name` contacts who meet its trigger. If the status is `save`, say plainly that this automation has never sent and this is its first start.
* Pause: every email in the automation pauses, and nothing further is sent to contacts part-way through it until it is started again.

**Step 5: Act**

Only after the user confirms, call `mailchimp-start-automation` or `mailchimp-pause-automation` once, with the automation-id.

**Step 6: Verify**

Call `mailchimp-get-automation` with `automation-id` and report the new status. If the status has not changed, say so and show the error from Step 5 if there was one.

**Rules & Guidelines:**

* Exactly one write call, for exactly one automation. Never call both `mailchimp-start-automation` and `mailchimp-pause-automation`.
* Do not call any other add, update or replicate tool.
* If the user does not clearly confirm, do nothing.

**Validation:**

* If the automation cannot be found, list the closest titles from `mailchimp-get-automation` with `title.contains` and stop.