package buildstep

import (
	stdio "git.novox.be/novox/mesh-sdk/go"
)

// SeatTools are a build seat's verbs on one node, as its holder serves them (novox/hq ADR 0525 §10; mesh-sdk catalogue
// buildSeatVerbs): `<seat>.current` (what the node runs, its capacity, whether it is paused), `<seat>.pause` and
// `<seat>.resume`, the pause kept on the node's pause key by the puller. what names the asks in the descriptions ("Go").
func SeatTools(seat, what string, p *Puller) []stdio.Tool {
	verb := func(name, description string, run func() (any, error)) stdio.Tool {
		return stdio.Tool{Name: seat + "." + name, Description: description,
			Input: map[string]any{"type": "object", "properties": map[string]any{}},
			Run:   func(map[string]any) (any, error) { return run() }}
	}
	current := func() (any, error) {
		return map[string]any{"node": p.Node, "capacity": p.CapacityNow(), "running": p.Running(), "paused": p.Paused()}, nil
	}
	return []stdio.Tool{
		verb("current", "The "+what+" asks this node runs now (each one's id, kind and when it started), its build capacity, "+
			"and whether it is paused.", current),
		verb("pause", "Take no new "+what+" ask on this node until resumed; an ask running here ends in its place. Kept "+
			"across a restart (the node's pause key).", func() (any, error) {
			if err := p.Pause("the seat's pause verb"); err != nil {
				return nil, err
			}
			return current()
		}),
		verb("resume", "Take "+what+" asks again on this node.", func() (any, error) {
			if err := p.Resume("the seat's resume verb"); err != nil {
				return nil, err
			}
			return current()
		}),
	}
}