package firebase

import (
	"testing"

	"code.nochebuena.dev/go/health"
	"code.nochebuena.dev/go/logz"
)

func newLogger() logz.Logger { return logz.New(logz.Options{}) }

func TestNew(t *testing.T) {
	if New(newLogger(), Config{ProjectID: "test"}) == nil {
		t.Fatal("New returned nil")
	}
}

func TestComponent_Name(t *testing.T) {
	c := New(newLogger(), Config{ProjectID: "test"}).(health.Checkable)
	if c.Name() != "firebase" {
		t.Errorf("want firebase, got %s", c.Name())
	}
}

func TestComponent_Priority(t *testing.T) {
	c := New(newLogger(), Config{ProjectID: "test"}).(health.Checkable)
	if c.Priority() != health.LevelCritical {
		t.Error("Priority() != LevelCritical")
	}
}

func TestComponent_OnInit_MissingProjectID(t *testing.T) {
	c := New(newLogger(), Config{ProjectID: ""})
	if err := c.OnInit(); err == nil {
		t.Error("expected error for empty ProjectID")
	}
}

func TestComponent_OnStop_NilApp(t *testing.T) {
	c := &firebaseComponent{logger: newLogger()}
	if err := c.OnStop(); err != nil {
		t.Errorf("OnStop with nil app: %v", err)
	}
}

func TestComponent_App_ReturnsNilBeforeInit(t *testing.T) {
	c := New(newLogger(), Config{ProjectID: "test"})
	if c.App() != nil {
		t.Error("App() should be nil before OnInit")
	}
}