From 82029fe0bdcb413ec2a92f7e15b8baeb9d81e4c8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bart=C5=82omiej=20=C5=9Awi=C4=99cki?= <b.swiecki@gmail.com>
Date: Sat, 1 Nov 2025 22:37:43 +0100
Subject: [PATCH] Move blobtypes to common

---
 blobtypes/errors.go    | 24 +++++++++++++++++++++++
 blobtypes/list.go      | 43 ++++++++++++++++++++++++++++++++++++++++++
 blobtypes/list_test.go | 36 +++++++++++++++++++++++++++++++++++
 3 files changed, 103 insertions(+)
 create mode 100644 blobtypes/errors.go
 create mode 100644 blobtypes/list.go
 create mode 100644 blobtypes/list_test.go

diff --git a/blobtypes/errors.go b/blobtypes/errors.go
new file mode 100644
index 0000000..6dfd5ba
--- /dev/null
+++ b/blobtypes/errors.go
@@ -0,0 +1,24 @@
+/*
+Copyright © 2025 Bartłomiej Święcki (byo)
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package blobtypes
+
+import "errors"
+
+var (
+	ErrUnknownBlobType  = errors.New("unknown blob type")
+	ErrValidationFailed = errors.New("blob validation failed")
+)
diff --git a/blobtypes/list.go b/blobtypes/list.go
new file mode 100644
index 0000000..2cb03a8
--- /dev/null
+++ b/blobtypes/list.go
@@ -0,0 +1,43 @@
+/*
+Copyright © 2025 Bartłomiej Święcki (byo)
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package blobtypes
+
+import (
+	"fmt"
+
+	"github.com/cinode/go-common/blob"
+)
+
+var (
+	Invalid     = blob.NewType(0x00)
+	Static      = blob.NewType(0x01)
+	DynamicLink = blob.NewType(0x02)
+)
+
+var All = map[string]blob.Type{
+	"Static":      Static,
+	"DynamicLink": DynamicLink,
+}
+
+func ToName(t blob.Type) string {
+	for name, tp := range All {
+		if tp == t {
+			return name
+		}
+	}
+	return fmt.Sprintf("Invalid(%d)", t.IDByte())
+}
diff --git a/blobtypes/list_test.go b/blobtypes/list_test.go
new file mode 100644
index 0000000..823afcd
--- /dev/null
+++ b/blobtypes/list_test.go
@@ -0,0 +1,36 @@
+/*
+Copyright © 2025 Bartłomiej Święcki (byo)
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package blobtypes
+
+import (
+	"testing"
+
+	"github.com/cinode/go-common/blob"
+	"github.com/cinode/go-common/picotestify/require"
+)
+
+func TestToName(t *testing.T) {
+	t.Run("valid known types", func(t *testing.T) {
+		for name, bType := range All {
+			require.Equal(t, name, ToName(bType))
+		}
+	})
+	t.Run("invalid type", func(t *testing.T) {
+		require.Equal(t, "Invalid(0)", ToName(Invalid))
+		require.Equal(t, "Invalid(255)", ToName(blob.NewType(255)))
+	})
+}