package testx

import (
	"context"
	"os"
	"testing"

	jobs_args "quyun/v2/app/jobs/args"
	"quyun/v2/database"
	"quyun/v2/database/models"
	"quyun/v2/providers/job"
	"quyun/v2/providers/jwt"
	"quyun/v2/providers/postgres"
	"quyun/v2/providers/storage"

	"github.com/riverqueue/river"
	"go.ipao.vip/atom"
	"go.ipao.vip/atom/container"
	"go.ipao.vip/atom/contracts"
	"go.ipao.vip/atom/opt"
	"go.uber.org/dig"

	"github.com/rogeecn/fabfile"
	. "github.com/smartystreets/goconvey/convey"
)

func Default(providers ...container.ProviderContainer) container.Providers {
	return append(container.Providers{
		postgres.DefaultProvider(),
		jwt.DefaultProvider(),
		job.DefaultProvider(),
		storage.DefaultProvider(),
		testJobWorkersProvider(),
		database.DefaultProvider(),
	}, providers...)
}

type orderRefundTestWorker struct {
	river.WorkerDefaults[jobs_args.OrderRefundJob]
}

func (w *orderRefundTestWorker) Work(ctx context.Context, job *river.Job[jobs_args.OrderRefundJob]) error {
	return nil
}

type mediaAssetProcessTestWorker struct {
	river.WorkerDefaults[jobs_args.MediaAssetProcessJob]
}

func (w *mediaAssetProcessTestWorker) Work(ctx context.Context, job *river.Job[jobs_args.MediaAssetProcessJob]) error {
	return nil
}

type notificationTestWorker struct {
	river.WorkerDefaults[jobs_args.NotificationArgs]
}

func (w *notificationTestWorker) Work(ctx context.Context, job *river.Job[jobs_args.NotificationArgs]) error {
	arg := job.Args
	n := &models.Notification{
		TenantID: arg.TenantID,
		UserID:   arg.UserID,
		Type:     arg.Type,
		Title:    arg.Title,
		Content:  arg.Content,
		IsRead:   false,
	}
	return models.NotificationQuery.WithContext(ctx).Create(n)
}

func testJobWorkersProvider() container.ProviderContainer {
	return container.ProviderContainer{
		Provider: func(opts ...opt.Option) error {
			return container.Container.Provide(func(__job *job.Job) (contracts.Initial, error) {
				obj := &orderRefundTestWorker{}
				if err := river.AddWorkerSafely(__job.Workers, obj); err != nil {
					return nil, err
				}

				obj2 := &mediaAssetProcessTestWorker{}
				if err := river.AddWorkerSafely(__job.Workers, obj2); err != nil {
					return nil, err
				}
				obj3 := &notificationTestWorker{}
				if err := river.AddWorkerSafely(__job.Workers, obj3); err != nil {
					return nil, err
				}
				return obj, nil
			}, atom.GroupInitial)
		},
	}
}

func Serve(providers container.Providers, t *testing.T, invoke any) {
	Convey("tests boot up", t, func() {
		// 关键语义：测试用例可能会在同一进程内多次调用 Serve。
		// atom/config.Load 会向全局 dig 容器重复 Provide *viper.Viper，若不重置会导致 “already provided”。
		// 因此每次测试启动前都重置容器，保证各测试套件相互独立。
		container.Close()
		container.Container = dig.New()
		So(container.Container.Provide(func() context.Context { return context.Background() }), ShouldBeNil)

		file := fabfile.MustFind("config.toml")
		// 支持通过 ENV_LOCAL 指定测试环境配置：config.<env>.toml
		localEnv := os.Getenv("ENV_LOCAL")
		if localEnv != "" {
			file = fabfile.MustFind("config." + localEnv + ".toml")
		}

		So(atom.LoadProviders(file, providers), ShouldBeNil)
		So(os.Setenv("JOB_INLINE", "1"), ShouldBeNil)
		t.Cleanup(func() {
			_ = os.Unsetenv("JOB_INLINE")
		})
		So(container.Container.Invoke(func(p struct {
			dig.In
			Initials []contracts.Initial `group:"initials"`
			Job      *job.Job
		},
		) error {
			_ = p.Initials
			ctx, cancel := context.WithCancel(context.Background())
			t.Cleanup(cancel)
			go func() {
				_ = p.Job.Start(ctx)
			}()
			return nil
		}), ShouldBeNil)
		So(container.Container.Invoke(invoke), ShouldBeNil)
	})
}