qinternal

type BMPContent interface {
	RawBytesContent
	ImageContent
}

type Content interface {
	Encoding() Encoding
}

type ContentRoute struct {
	FilePath   string
	SourceMIME string
}

type Encoding int

type I32ArrayContent interface {
	Content
	RawBytes() []byte // Still stored as bytes for WASM memory compatibility
}

type ImageContent interface {
	Content
	Width() int
	Height() int
}

type InProcessHTTPResponse struct {
	StatusCode int
	Header     http.Header
	Body       []byte
}

type ModuleDriver interface {
	Execute(ctx context.Context, input Content, requestID uint64) (Content, error)
	Close(ctx context.Context) error
}

type Pipeline struct {
	Stages    []Stage
	CloseFunc func(ctx context.Context) error
}

type RGBAF32Content interface {
	ImageContent
	Pixels() []float32
}

type RawBytesContent interface {
	Content
	RawBytes() []byte
}

type RecipeSourceAsset struct {
	RequestPath string
	Body        []byte
	ContentType string
}

type RequestHandlerConfig struct {
	LogPrefix      string
	RouteOptions   RouteOptions
	Reload         func()
	Resolve        func(r *http.Request, requestID uint64) (RoutedResponse, error)
	WriteError     func(http.ResponseWriter, error)
	FormatDuration func(total time.Duration, moduleDurations []time.Duration, instantiationDurations []time.Duration) string
	Logf           func(format string, args ...any)
}

type RouteOptions struct {
	TrailingSlashMode TrailingSlashMode
}

type RoutedResponse struct {
	StatusCode             int
	Header                 http.Header
	Body                   []byte
	ModuleDurations        []time.Duration
	InstantiationDurations []time.Duration
}

type RunStage struct {
	Driver ModuleDriver
}

type Stage interface {
	Process(ctx context.Context, input Content, requestID uint64) (Content, error)
	Close(ctx context.Context) error
}

type StringContent interface {
	Content
	String() string
}

type TileGroupStage struct {
	Drivers []TileModuleDriver
}

type TileModuleDriver interface {
	ExecuteTile(ctx context.Context, x, y float32, tilePixels []float32) ([]float32, error)
	SetImageSize(ctx context.Context, width, height int) error
	Close(ctx context.Context) error
	HaloPx() int
}

type TrailingSlashMode string

type WasmRunDriver struct {
	RunFunc   func(ctx context.Context, input []byte, requestID uint64) (Content, error)
	CloseFunc func(ctx context.Context) error
}

type WasmTileModuleDriver struct {
	TileFunc    func(ctx context.Context, x, y float32, tilePixels []float32) ([]float32, error)
	SetSizeFunc func(ctx context.Context, width, height int) error
	CloseFunc   func(ctx context.Context) error
	HaloValue   int
}