copy_url.go RawHistoryFolder

1// Package usecase contains application business logic.
2package usecase
3
4import (
5	"context"
6	"fmt"
7
8	"github.com/bnema/dumber/internal/application/port"
9	"github.com/bnema/dumber/internal/logging"
10)
11
12// CopyURLUseCase handles copying URLs to the system clipboard.
13type CopyURLUseCase struct {
14	clipboard port.Clipboard
15}
16
17// NewCopyURLUseCase creates a new CopyURLUseCase.
18func NewCopyURLUseCase(clipboard port.Clipboard) *CopyURLUseCase {
19	return &CopyURLUseCase{
20		clipboard: clipboard,
21	}
22}
23
24// Copy copies the given URL to the clipboard.
25// Returns nil on success, error on failure.
26// The caller is responsible for showing toast notifications on the UI thread.
27func (uc *CopyURLUseCase) Copy(ctx context.Context, url string) error {
28	log := logging.FromContext(ctx)
29
30	if url == "" {
31		log.Debug().Msg("copy URL: empty URL")
32		return fmt.Errorf("empty URL")
33	}
34
35	if uc.clipboard == nil {
36		log.Warn().Msg("copy URL: clipboard is nil")
37		return fmt.Errorf("clipboard not available")
38	}
39
40	if err := uc.clipboard.WriteText(ctx, url); err != nil {
41		log.Error().Err(err).Str("url", url).Msg("copy URL: clipboard write failed")
42		return fmt.Errorf("clipboard write failed: %w", err)
43	}
44
45	log.Debug().Str("url", url).Msg("URL copied to clipboard")
46	return nil
47}