package api

import (
	"testing"

	"github.com/ponzischeme89/memby/server/internal/sonarr"
)

func TestSonarrSeriesStatusKeyPrefersTVDBIdentity(t *testing.T) {
	series := sonarr.Series{ID: 42, TVDBID: 1234}
	if got := sonarrSeriesStatusKey(series); got != "tvdb:1234" {
		t.Fatalf("status key = %q, want tvdb:1234", got)
	}
	series.TVDBID = 0
	if got := sonarrSeriesStatusKey(series); got != "sonarr:42" {
		t.Fatalf("fallback status key = %q, want sonarr:42", got)
	}
}

func TestSonarrCancellationRequiresAnActiveHistory(t *testing.T) {
	for _, transition := range [][2]string{
		{"continuing", "ended"},
		{"upcoming", "deleted"},
		{"Continuing", "cancelled"},
	} {
		if !sonarrBecameCancelled(transition[0], transition[1]) {
			t.Errorf("%q -> %q should be a cancellation", transition[0], transition[1])
		}
	}
	for _, transition := range [][2]string{
		{"", "ended"},      // first scan is a baseline, not news
		{"ended", "ended"}, // an unchanged cancelled show is not announced daily
		{"ended", "continuing"},
		{"continuing", "continuing"},
	} {
		if sonarrBecameCancelled(transition[0], transition[1]) {
			t.Errorf("%q -> %q should not be a cancellation", transition[0], transition[1])
		}
	}
}