package workspacelifecycle

import (
	"context"
	"fmt"

	"inbox/internal/app/workspaceprovision"
	"inbox/internal/app/workspaceruntime"
	"inbox/internal/domain/workspace"
)

type Provisioner interface {
	Provision(ctx context.Context, req workspaceprovision.ProvisionRequest) (workspace.Workspace, workspaceruntime.Runtime, error)
}

type RuntimeManager interface {
	Ensure(ctx context.Context, workspaceID string) (workspace.Workspace, workspaceruntime.Runtime, error)
}

type Service struct {
	provision Provisioner
	runtime   RuntimeManager
}

func NewService(provision Provisioner, runtime RuntimeManager) *Service {
	return &Service{
		provision: provision,
		runtime:   runtime,
	}
}

func (s *Service) Provision(ctx context.Context, req workspaceprovision.ProvisionRequest) (workspace.Workspace, workspaceruntime.Runtime, error) {
	if s.provision == nil {
		return workspace.Workspace{}, workspaceruntime.Runtime{}, fmt.Errorf("workspace provisioning is not configured")
	}
	return s.provision.Provision(ctx, req)
}

func (s *Service) Ensure(ctx context.Context, workspaceID string) (workspace.Workspace, workspaceruntime.Runtime, error) {
	if s.runtime == nil {
		return workspace.Workspace{}, workspaceruntime.Runtime{}, fmt.Errorf("workspace runtime is not configured")
	}
	return s.runtime.Ensure(ctx, workspaceID)
}