package store

import "testing"

// Normalisation is what stands between a hand-edited row (or a console built against an
// older vocabulary) and a gateway that cannot decide what day it is.
func TestNormalizeGatewaySettingsRefusesWhatItCannotUse(t *testing.T) {
	settings := normalizeGatewaySettings(GatewaySettings{
		Timezone: "  Not/AZone ", LogLevel: "LOUD", SessionIdleDays: -4,
	})
	if settings.Timezone != "" {
		t.Fatalf("an unloadable timezone should be dropped, got %q", settings.Timezone)
	}
	if settings.LogLevel != "" {
		t.Fatalf("an unknown level should be dropped, got %q", settings.LogLevel)
	}
	// Session expiry cannot be switched off — a household with no expiry at all is a
	// database full of live Emby tokens — so a negative reads as "leave it alone".
	if settings.SessionIdleDays != 0 {
		t.Fatalf("session expiry should not be switchable off, got %d", settings.SessionIdleDays)
	}
}

func TestNormalizeGatewaySettingsDefaultsNotificationDisplayToHomeOnly(t *testing.T) {
	for _, value := range []string{"", "unknown"} {
		settings := normalizeGatewaySettings(GatewaySettings{NotificationDisplay: value})
		if settings.NotificationDisplay != NotificationDisplayHomeOnly {
			t.Fatalf("notification display %q became %q, want %q",
				value, settings.NotificationDisplay, NotificationDisplayHomeOnly)
		}
	}
}

func TestNormalizeGatewaySettingsKeepsNotificationDisplayVocabulary(t *testing.T) {
	for _, value := range GatewayNotificationDisplays {
		settings := normalizeGatewaySettings(GatewaySettings{NotificationDisplay: "  " + value + "  "})
		if settings.NotificationDisplay != value {
			t.Fatalf("notification display %q became %q", value, settings.NotificationDisplay)
		}
	}
}

func TestNormalizeGatewaySettingsKeepsTheThreeMeanings(t *testing.T) {
	settings := normalizeGatewaySettings(GatewaySettings{
		Timezone: "Pacific/Auckland", LogLevel: " Debug ",
		SonarrAlertMinutes: -9, RadarrAlertMinutes: 0, EmbyHealthSeconds: 5,
	})
	if settings.Timezone != "Pacific/Auckland" {
		t.Fatalf("a real zone should survive, got %q", settings.Timezone)
	}
	if settings.LogLevel != "debug" {
		t.Fatalf("a level should be trimmed and folded, got %q", settings.LogLevel)
	}
	if settings.SonarrAlertMinutes != GatewaySettingsOff {
		t.Fatalf("every negative should collapse to the one off value, got %d",
			settings.SonarrAlertMinutes)
	}
	if settings.RadarrAlertMinutes != 0 {
		t.Fatalf("zero must keep meaning deployed, got %d", settings.RadarrAlertMinutes)
	}
	// Below the floor rather than refused: an operator asking for a five-second probe has
	// said "as often as possible", and the answer to that is the fastest allowed.
	if settings.EmbyHealthSeconds != 10 {
		t.Fatalf("a value under the floor should clamp to it, got %d", settings.EmbyHealthSeconds)
	}
}