package port

import (
	"context"

	"github.com/bnema/dumber/internal/application/dto"
	"github.com/bnema/dumber/internal/domain/entity"
)

// AccentKeyHandler receives accent/dead-key events from the WebView JS bridge.
type AccentKeyHandler interface {
	OnKeyPressed(ctx context.Context, char rune, shiftHeld bool) bool
	OnKeyReleased(ctx context.Context, char rune)
}

// DownloadPreparer resolves download destination paths with deduplication.
type DownloadPreparer interface {
	Execute(ctx context.Context, input DownloadPrepareInput) *DownloadPrepareOutput
}

// DownloadPrepareInput matches usecase.PrepareDownloadInput.
type DownloadPrepareInput struct {
	SuggestedFilename string
	Response          DownloadResponse
	DownloadDir       string
}

// DownloadPrepareOutput matches usecase.PrepareDownloadOutput.
type DownloadPrepareOutput struct {
	Filename        string
	DestinationPath string
}

// AutoCopyConfig provides the clipboard auto-copy setting.
type AutoCopyConfig interface {
	IsAutoCopyEnabled() bool
}

// HandlerDeps holds handler dependencies built at bootstrap time.
// Lives in the port layer so both bootstrap and ui can depend on it
// without creating a reverse dependency.
//
// This is an intentional exception to the interfaces-only port layer guideline.
// A struct is used here to avoid reverse dependencies between the bootstrap and
// UI layers, which both need to reference this shared dependency container.
type HandlerDeps struct {
	SaveConfig                 func(context.Context, dto.WebUIConfig) error
	SaveOmniboxInitialBehavior func(context.Context, entity.OmniboxInitialBehavior) error
	SaveModeLegendCollapsed    func(context.Context, bool) error
	KeybindingsGetter          KeybindingsGetter
	KeybindingSetter           KeybindingSetter
	KeybindingResetter         KeybindingResetter
	AllKeybindingsResetter     AllKeybindingsResetter
}