package rest

import "encoding/json"

type Command struct {
	Actor    string            `json:"actor" binding:"notblank"`
	// Commands carries the engine-bound payload for either the
	// command (`PUT /api/v1/command`, immediate) or the order
	// (`PUT /api/v1/order`, validate-and-store) path. The order
	// path treats an empty array as "the player has no orders for
	// this turn" and stores it. The command handler still rejects
	// an empty array by hand because immediate execution of a
	// no-op makes no sense.
	Commands []json.RawMessage `json:"cmd"`
}

func (o Command) MarshalBinary() (data []byte, err error) {
	return json.Marshal(&o)
}

func (o *Command) UnmarshalBinary(data []byte) error {
	return json.Unmarshal(data, o)
}