package service

import (
	"testing"

	"github.com/glebarez/sqlite"
	"go.uber.org/zap"
	"gorm.io/gorm"

	"github.com/ShukeBta/MediaStationGo/internal/model"
	"github.com/ShukeBta/MediaStationGo/internal/repository"
)

func TestDownloadClientCreateNormalizesHostAndClearsDefault(t *testing.T) {
	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
	if err != nil {
		t.Fatal(err)
	}
	if err := db.AutoMigrate(&model.DownloadClient{}, &model.Setting{}); err != nil {
		t.Fatal(err)
	}
	repos := repository.New(db)
	svc := NewDownloadClientService(zap.NewNop(), repos)

	first, err := svc.Create(t.Context(), DownloadClientInput{
		Name:      "qB old",
		Type:      "qbittorrent",
		Host:      "http://127.0.0.1:8080/",
		IsDefault: true,
		Enabled:   true,
	})
	if err != nil {
		t.Fatal(err)
	}
	second, err := svc.Create(t.Context(), DownloadClientInput{
		Name:      "qB NAS",
		Type:      "qbittorrent",
		Host:      "172.17.0.1:8085",
		IsDefault: true,
		Enabled:   true,
	})
	if err != nil {
		t.Fatal(err)
	}
	if second.Host != "http://172.17.0.1:8085" {
		t.Fatalf("host = %q, want normalized http URL", second.Host)
	}
	refreshedFirst, err := repos.DownloadClient.FindByID(t.Context(), first.ID)
	if err != nil {
		t.Fatal(err)
	}
	if refreshedFirst == nil || refreshedFirst.IsDefault {
		t.Fatalf("old default should be cleared, got %#v", refreshedFirst)
	}
	refreshedSecond, err := repos.DownloadClient.FindByID(t.Context(), second.ID)
	if err != nil {
		t.Fatal(err)
	}
	if refreshedSecond == nil || !refreshedSecond.IsDefault {
		t.Fatalf("new default should be active, got %#v", refreshedSecond)
	}
}

func TestDownloadClientRejectsUnsupportedHostScheme(t *testing.T) {
	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
	if err != nil {
		t.Fatal(err)
	}
	if err := db.AutoMigrate(&model.DownloadClient{}, &model.Setting{}); err != nil {
		t.Fatal(err)
	}
	svc := NewDownloadClientService(zap.NewNop(), repository.New(db))

	if _, err := svc.Create(t.Context(), DownloadClientInput{
		Name:    "bad",
		Type:    "qbittorrent",
		Host:    "ftp://127.0.0.1:8080",
		Enabled: true,
	}); err == nil {
		t.Fatal("expected unsupported scheme error")
	}
}