package area

import (
	"context"
	"testing"
	"yovision.local/sense/app/sense/admission"
	"yovision.local/sense/app/sense/identity"
)

func TestVersionsConflictAndRecalibration(t *testing.T) {
	service := NewService(NewMemoryStore())
	width := 1920
	service.profile = func(string, string) (admission.Profile, error) {
		return admission.Profile{Width: width, Height: 1080}, nil
	}
	item, err := service.Create(context.Background(), identity.Principal{}, "device", "main", "区域", KindPolygon, "", []Point{{.1, .1}, {.9, .1}, {.5, .8}})
	if err != nil {
		t.Fatal(err)
	}
	updated, err := service.Update(context.Background(), identity.Principal{}, item.ID, "区域2", "", item.Points, item.Version, false)
	if err != nil || updated.Version != 2 {
		t.Fatalf("updated=%#v err=%v", updated, err)
	}
	if _, err := service.Update(context.Background(), identity.Principal{}, item.ID, "冲突", "", item.Points, item.Version, false); err != ErrConflict {
		t.Fatalf("conflict err=%v", err)
	}
	width = 1280
	flagged, err := service.Update(context.Background(), identity.Principal{}, item.ID, updated.Name, "", updated.Points, updated.Version, false)
	if err != nil || !flagged.RecalibrationRequired {
		t.Fatalf("flagged=%#v err=%v", flagged, err)
	}
	recalibrated, err := service.Update(context.Background(), identity.Principal{}, item.ID, updated.Name, "", updated.Points, flagged.Version, true)
	if err != nil || recalibrated.RecalibrationRequired || recalibrated.Width != 1280 {
		t.Fatalf("recalibrated=%#v err=%v", recalibrated, err)
	}
}