first draft

internal/chunk/transform/export.go

@@ -0,0 +1,48 @@
+package transform
+
+import (
+	"archive/zip"
+	"fmt"
+	"path"
+
+	"github.com/rusq/slackdump/v2/export"
+	"github.com/rusq/slackdump/v2/internal/chunk/state"
+)
+
+type Export struct{}
+
+func NewExport() *Export { return &Export{} }
+
+type ExportInfo struct {
+	IsComplete bool
+	State      *state.State
+	ExportType export.ExportType
+	Filename   string
+}
+
+func (e *Export) RestoreState(loc string) (*state.State, error) {
+	zf, err := zip.OpenReader(loc)
+	if err != nil {
+		return nil, err
+	}
+	defer zf.Close()
+
+	var ei = ExportInfo{
+		State: state.New(""),
+	}
+
+	for _, f := range zf.File {
+		switch path.Base(f.Name) {
+		case "channels.json":
+		case "mpims.json":
+		case "dms.json":
+		case "users.jsone":
+			ei.IsComplete = true
+		default:
+			// TODO: handle other files
+		}
+		fmt.Println(path.Split(f.Name))
+	}
+
+	return nil, nil
+}

internal/chunk/transform/export_test.go

@@ -0,0 +1,16 @@
+package transform
+
+import (
+	"testing"
+)
+
+func TestExport_RestoreState(t *testing.T) {
+	t.Run("manual", func(t *testing.T) {
+		e := NewExport()
+		_, err := e.RestoreState("../../../tmp/kiwi1.zip")
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Error("x")
+	})
+}