internal/component: Move pool around

internal/component/pool.go

@@ -1,64 +0,0 @@
-package component
-
-import (
-	"sync"
-
-	"github.com/FAU-CDI/wisski-distillery/pkg/lazy"
-)
-
-// Pool holds a pool of components.
-type Pool struct {
-	pool     lazy.Pool[Component, Still]
-	poolInit sync.Once
-}
-
-func (pool *Pool) init() {
-	pool.poolInit.Do(func() {
-		pool.pool.Init = Init
-	})
-}
-
-type PoolContext = *lazy.PoolContext[Component]
-type AllFunc = func(context PoolContext) []Component
-
-func (pool *Pool) All(core Still, init func(context PoolContext) []Component) []Component {
-	pool.init()
-	return pool.pool.All(core, init)
-}
-
-// Make creates or returns a cached component of the given Context.
-//
-// Components are initialized by first calling the init function.
-// Then all component-like fields of fields are filled with their appropriate components.
-//
-// A component-like field has one of the following types:
-//
-// - A pointer to a struct type that implements component
-// - A slice type of an interface type that implements component
-//
-// These fields are initialized in an undefined order during initialization.
-// The init function may not rely on these existing.
-// Furthermore, the init function may not cause other components to be initialized.
-//
-// The init function may be nil, indicating that no additional initialization is required.
-func Make[C Component](context PoolContext, core Still, init func(component C)) C {
-	return lazy.Make(context, init)
-}
-
-// ExportAll exports all components that are a C from the pool.
-//
-// All should be the function of the core that initializes all components.
-// All should only make calls to [InitComponent].
-func ExportAll[C Component](pool *Pool, core Still, All AllFunc) []C {
-	pool.init()
-	return lazy.ExportComponents[Component, Still, C](&pool.pool, core, All)
-}
-
-// Export exports the first component that is a C from the pool.
-//
-// All should be the function of the core that initializes all components.
-// All should only make calls to [InitComponent].
-func Export[C Component](pool *Pool, core Still, All AllFunc) C {
-	pool.init()
-	return lazy.ExportComponent[Component, Still, C](&pool.pool, core, All)
-}