package game

import "github.com/iliadenisov/galaxy/pkg/model/game"

func DeclareWar(configure func(*Param), from, to string) (err error) {
	control(configure, func(c *ctrl) {
		c.execute(func(r Repo, g game.Game) { err = updateRelation(r, g, from, to, game.RelationWar) })
	})
	return
}

func DeclarePeace(configure func(*Param), from, to string) (err error) {
	control(configure, func(c *ctrl) {
		c.execute(func(r Repo, g game.Game) { err = updateRelation(r, g, from, to, game.RelationPeace) })
	})
	return
}

func updateRelation(r Repo, g game.Game, hostRace, opponentRace string, rel game.Relation) error {
	if err := g.UpdateRelation(hostRace, opponentRace, rel); err != nil {
		return err
	}
	return r.SaveState(g)
}