snapshot_session.go RawHistoryFolder

1package usecase
2
3import (
4	"context"
5	"fmt"
6
7	"github.com/bnema/dumber/internal/domain/entity"
8	"github.com/bnema/dumber/internal/domain/repository"
9	"github.com/bnema/dumber/internal/logging"
10)
11
12// SnapshotSessionUseCase handles saving session state snapshots.
13type SnapshotSessionUseCase struct {
14	stateRepo repository.SessionStateRepository
15}
16
17// NewSnapshotSessionUseCase creates a new SnapshotSessionUseCase.
18func NewSnapshotSessionUseCase(stateRepo repository.SessionStateRepository) *SnapshotSessionUseCase {
19	return &SnapshotSessionUseCase{stateRepo: stateRepo}
20}
21
22// SnapshotInput contains the parameters for creating a session snapshot.
23type SnapshotInput struct {
24	SessionID entity.SessionID
25	TabList   *entity.TabList
26}
27
28// Execute creates a snapshot of the current session state and saves it.
29func (uc *SnapshotSessionUseCase) Execute(ctx context.Context, input SnapshotInput) error {
30	log := logging.FromContext(ctx)
31
32	if input.SessionID == "" {
33		return fmt.Errorf("session id required")
34	}
35
36	state := entity.SnapshotFromTabList(input.SessionID, input.TabList)
37
38	log.Debug().
39		Str("session_id", string(input.SessionID)).
40		Int("tab_count", len(state.Tabs)).
41		Int("pane_count", state.CountPanes()).
42		Msg("creating session snapshot")
43
44	if err := uc.stateRepo.SaveSnapshot(ctx, state); err != nil {
45		return fmt.Errorf("save session snapshot: %w", err)
46	}
47
48	return nil
49}