package console

import (
	"github.com/carlosframework/platform/internal/hostactors"
	"github.com/carlosframework/platform/internal/park"
	"testing"
)

func TestPlan13ConsoleClaimRegion(t *testing.T) {
	for _, tc := range []struct {
		cfg        Config
		code, want string
	}{
		{Config{HostClaim: true, HomeRegion: "ie"}, "", "ie"},
		{Config{HostClaim: true, HomeRegion: "ie"}, "uk", "uk"},
		{Config{HostClaim: true}, "", park.HomeRegion},
		{Config{HostClaim: true, HomeRegion: "ie"}, "@home", ""},
	} {
		if got := tc.cfg.claimPlacementRegion(tc.code); got != tc.want {
			t.Fatalf("%+v: %q", tc, got)
		}
	}
	for _, tc := range []struct {
		cfg  Config
		want string
	}{
		{Config{Region: "", HomeRegion: "ie", HibernateRegion: "eu-west-1"}, "ie"},
		{Config{HibernateRegion: "eu-west-1"}, "eu-west-1"},
		{Config{HostClaim: true, HomeRegion: "ie", HibernateRegion: "eu-west-1"}, "ie"},
		{Config{HostClaim: true, Region: "uk", HomeRegion: "ie"}, "uk"},
		{Config{HostClaim: true, HibernateRegion: "eu-west-1"}, park.HomeRegion},
	} {
		if got := tc.cfg.dbClaimRegion(); got != tc.want {
			t.Fatalf("%+v: %q", tc, got)
		}
	}
}

func TestPlan13ConsoleResolvedHomeAgreement(t *testing.T) {
	for _, cfg := range []Config{
		{HostClaim: true, HomeRegion: "ie", HibernateRegion: "eu-west-1", HibernateBucket: "data"},
		{HostClaim: true, HibernateRegion: "eu-west-1", HibernateBucket: "data"},
	} {
		home := cfg.dbClaimHomeRegion()
		if !(hostactors.Roster{HomeRegion: home}).MatchesHome(home) {
			t.Fatal(cfg)
		}
		if (hostactors.Roster{HomeRegion: "ca"}).MatchesHome(home) {
			t.Fatal("conflicting console home accepted")
		}
	}
}

func TestPlan13UnnamedHomeMoveNames(t *testing.T) {
	s := &Server{cfg: Config{HostClaim: true, HibernateRegion: "eu-west-1", HibernateBucket: "data"}}
	if s.homeRegionOut("") != "eu-west-1" || s.homeRegionIn("eu-west-1") != "" {
		t.Fatal("move door used a second home binding")
	}
	s.cfg.HostClaim = false
	if s.homeRegionOut("") != "" || s.homeRegionIn("eu-west-1") != "eu-west-1" {
		t.Fatal("flag-off changed")
	}
}