add common commit controller

pkg/gui/controllers/common_commit_controller.go

@@ -0,0 +1,81 @@
+package controllers
+
+import (
+	"github.com/jesseduffield/lazygit/pkg/commands/models"
+	"github.com/jesseduffield/lazygit/pkg/gui/types"
+)
+
+type CommonCommitControllerFactory struct {
+	controllerCommon *controllerCommon
+	viewFiles        func(SwitchToCommitFilesContextOpts) error
+}
+
+var _ types.IController = &CommonCommitController{}
+
+type CommitContext interface {
+	types.Context
+	CanRebase() bool
+	GetSelected() *models.Commit
+}
+
+type CommonCommitController struct {
+	baseController
+	*controllerCommon
+	context CommitContext
+
+	viewFiles func(SwitchToCommitFilesContextOpts) error
+}
+
+func NewCommonCommitControllerFactory(
+	common *controllerCommon,
+	viewFiles func(SwitchToCommitFilesContextOpts) error,
+) *CommonCommitControllerFactory {
+	return &CommonCommitControllerFactory{
+		controllerCommon: common,
+		viewFiles:        viewFiles,
+	}
+}
+
+func (self *CommonCommitControllerFactory) Create(context CommitContext) *CommonCommitController {
+	return &CommonCommitController{
+		baseController:   baseController{},
+		controllerCommon: self.controllerCommon,
+		context:          context,
+		viewFiles:        self.viewFiles,
+	}
+}
+
+func (self *CommonCommitController) GetKeybindings(opts types.KeybindingsOpts) []*types.Binding {
+	bindings := []*types.Binding{
+		{
+			Key:         opts.GetKey(opts.Config.Universal.GoInto),
+			Handler:     self.checkSelected(self.enter),
+			Description: self.c.Tr.LcViewCommitFiles,
+		},
+	}
+
+	return bindings
+}
+
+func (self *CommonCommitController) checkSelected(callback func(*models.Commit) error) func() error {
+	return func() error {
+		commit := self.context.GetSelected()
+		if commit == nil {
+			return nil
+		}
+
+		return callback(commit)
+	}
+}
+
+func (self *CommonCommitController) enter(commit *models.Commit) error {
+	return self.viewFiles(SwitchToCommitFilesContextOpts{
+		RefName:   commit.Sha,
+		CanRebase: self.context.CanRebase(),
+		Context:   self.context,
+	})
+}
+
+func (self *CommonCommitController) Context() types.Context {
+	return self.context
+}