1 files changed, 113 insertions, 0 deletions
diff --git a/services/f3/driver/label.go b/services/f3/driver/label.go
new file mode 100644
index 0000000..6d1fcaa
--- /dev/null
+++ b/services/f3/driver/label.go
@@ -0,0 +1,113 @@
+// Copyright Earl Warren <contact@earl-warren.org>
+// Copyright Loïc Dachary <loic@dachary.org>
+// SPDX-License-Identifier: MIT
+
+package driver
+
+import (
+	"context"
+	"fmt"
+
+	"code.gitea.io/gitea/models/db"
+	issues_model "code.gitea.io/gitea/models/issues"
+
+	"code.forgejo.org/f3/gof3/v3/f3"
+	f3_tree "code.forgejo.org/f3/gof3/v3/tree/f3"
+	"code.forgejo.org/f3/gof3/v3/tree/generic"
+	f3_util "code.forgejo.org/f3/gof3/v3/util"
+)
+
+var _ f3_tree.ForgeDriverInterface = &label{}
+
+type label struct {
+	common
+
+	forgejoLabel *issues_model.Label
+}
+
+func (o *label) SetNative(label any) {
+	o.forgejoLabel = label.(*issues_model.Label)
+}
+
+func (o *label) GetNativeID() string {
+	return fmt.Sprintf("%d", o.forgejoLabel.ID)
+}
+
+func (o *label) NewFormat() f3.Interface {
+	node := o.GetNode()
+	return node.GetTree().(f3_tree.TreeInterface).NewFormat(node.GetKind())
+}
+
+func (o *label) ToFormat() f3.Interface {
+	if o.forgejoLabel == nil {
+		return o.NewFormat()
+	}
+	return &f3.Label{
+		Common:      f3.NewCommon(fmt.Sprintf("%d", o.forgejoLabel.ID)),
+		Name:        o.forgejoLabel.Name,
+		Color:       o.forgejoLabel.Color,
+		Description: o.forgejoLabel.Description,
+	}
+}
+
+func (o *label) FromFormat(content f3.Interface) {
+	label := content.(*f3.Label)
+	o.forgejoLabel = &issues_model.Label{
+		ID:          f3_util.ParseInt(label.GetID()),
+		Name:        label.Name,
+		Description: label.Description,
+		Color:       label.Color,
+	}
+}
+
+func (o *label) Get(ctx context.Context) bool {
+	node := o.GetNode()
+	o.Trace("%s", node.GetID())
+
+	project := f3_tree.GetProjectID(o.GetNode())
+	id := node.GetID().Int64()
+
+	label, err := issues_model.GetLabelInRepoByID(ctx, project, id)
+	if issues_model.IsErrRepoLabelNotExist(err) {
+		return false
+	}
+	if err != nil {
+		panic(fmt.Errorf("label %v %w", id, err))
+	}
+	o.forgejoLabel = label
+	return true
+}
+
+func (o *label) Patch(ctx context.Context) {
+	o.Trace("%d", o.forgejoLabel.ID)
+	if _, err := db.GetEngine(ctx).ID(o.forgejoLabel.ID).Cols("name", "description", "color").Update(o.forgejoLabel); err != nil {
+		panic(fmt.Errorf("UpdateLabelCols: %v %v", o.forgejoLabel, err))
+	}
+}
+
+func (o *label) Put(ctx context.Context) generic.NodeID {
+	node := o.GetNode()
+	o.Trace("%s", node.GetID())
+
+	o.forgejoLabel.RepoID = f3_tree.GetProjectID(o.GetNode())
+	if err := issues_model.NewLabel(ctx, o.forgejoLabel); err != nil {
+		panic(err)
+	}
+	o.Trace("label created %d", o.forgejoLabel.ID)
+	return generic.NewNodeID(o.forgejoLabel.ID)
+}
+
+func (o *label) Delete(ctx context.Context) {
+	node := o.GetNode()
+	o.Trace("%s", node.GetID())
+
+	project := f3_tree.GetProjectID(o.GetNode())
+
+	if err := issues_model.DeleteLabel(ctx, project, o.forgejoLabel.ID); err != nil {
+		panic(err)
+	}
+}
+
+func newLabel() generic.NodeDriverInterface {
+	return &label{}
+}