package baishun

import (
	"context"
	"strings"
	"testing"

	"chatapp3-golang/internal/config"
	"chatapp3-golang/internal/integration"
	"chatapp3-golang/internal/model"

	"gorm.io/driver/sqlite"
	"gorm.io/gorm"
)

type stubGateway struct{}

func (stubGateway) GetUserProfile(context.Context, int64) (integration.UserProfile, error) {
	return integration.UserProfile{}, nil
}

func (stubGateway) MapGoldBalance(context.Context, []int64) (map[int64]int64, error) {
	return map[int64]int64{}, nil
}

func (stubGateway) GetUserLanguage(context.Context, int64) (string, error) {
	return "en", nil
}

func (stubGateway) ExistsGoldEvent(context.Context, string) (bool, error) {
	return false, nil
}

func (stubGateway) ChangeGoldBalance(context.Context, integration.GoldReceiptCommand) error {
	return nil
}

func newTestBaishunService(t *testing.T) (*BaishunService, *gorm.DB) {
	t.Helper()

	dbName := strings.NewReplacer("/", "_", " ", "_").Replace(t.Name())
	db, err := gorm.Open(sqlite.Open("file:"+dbName+"?mode=memory&cache=shared"), &gorm.Config{})
	if err != nil {
		t.Fatalf("open sqlite: %v", err)
	}
	if err := db.AutoMigrate(
		&model.SysGameListConfig{},
		&model.SysGameListVendorExt{},
		&model.BaishunProviderConfig{},
		&model.BaishunGameCatalog{},
		&model.BaishunLaunchSession{},
		&model.BaishunRoomState{},
	); err != nil {
		t.Fatalf("auto migrate: %v", err)
	}

	service := NewBaishunService(config.Config{
		Baishun: config.BaishunConfig{
			PlatformBaseURL:      "https://mesh-channels-online.jieyou.shop",
			AppID:                7485318192,
			AppName:              "yumiparty_app",
			AppChannel:           "yumiparty",
			AppKey:               "test-app-key",
			GSP:                  111,
			LaunchCodeTTLSeconds: 300,
			SSTokenTTLSeconds:    86400,
		},
	}, db, nil, stubGateway{})
	return service, db
}

func TestLaunchGameFallsBackToCatalogWhenConfigMissing(t *testing.T) {
	service, db := newTestBaishunService(t)

	if err := db.Create(&model.BaishunGameCatalog{
		ID:             1,
		SysOrigin:      "LIKEI",
		Profile:        baishunProfileProd,
		InternalGameID: "bs_1146",
		VendorGameID:   1146,
		Name:           "LordOfOlympus",
		Cover:          "https://cdn.example.com/cover.png",
		PreviewURL:     "https://cdn.example.com/preview.png",
		DownloadURL:    "https://cdn.example.com/game/index.html",
		PackageVersion: "1.0.0",
		SafeHeight:     24,
		GSP:            "222",
		Status:         baishunCatalogEnabled,
	}).Error; err != nil {
		t.Fatalf("create catalog: %v", err)
	}

	resp, err := service.LaunchGame(context.Background(), AuthUser{
		UserID:    1234567,
		SysOrigin: "LIKEI",
	}, BaishunLaunchAppRequest{
		RoomID:       "room-1",
		GameID:       "bs_1146",
		SceneMode:    1,
		ClientOrigin: "COMMON",
	}, "127.0.0.1")
	if err != nil {
		t.Fatalf("LaunchGame() error = %v", err)
	}

	if resp.GameID != "bs_1146" {
		t.Fatalf("gameId = %q, want bs_1146", resp.GameID)
	}
	if resp.VendorGameID != 1146 {
		t.Fatalf("vendorGameId = %d, want 1146", resp.VendorGameID)
	}
	if resp.Entry.EntryURL != "https://cdn.example.com/game/index.html" {
		t.Fatalf("entryUrl = %q, want catalog download url", resp.Entry.EntryURL)
	}
	if resp.BridgeConfig.GSP != 222 {
		t.Fatalf("gsp = %d, want 222", resp.BridgeConfig.GSP)
	}
	if resp.RoomState.State != baishunRoomStatePlaying {
		t.Fatalf("roomState.state = %q, want %q", resp.RoomState.State, baishunRoomStatePlaying)
	}
}