Begin refactoring gui

This begins a big refactor of moving more code out of the Gui struct into contexts, controllers, and helpers. We also move some code into structs in the
gui package purely for the sake of better encapsulation

pkg/gui/controllers/remotes_controller.go

@@ -1,8 +1,12 @@
 package controllers
 
 import (
+	"fmt"
+	"strings"
+
 	"github.com/jesseduffield/lazygit/pkg/commands/models"
 	"github.com/jesseduffield/lazygit/pkg/gui/context"
+	"github.com/jesseduffield/lazygit/pkg/gui/style"
 	"github.com/jesseduffield/lazygit/pkg/gui/types"
 	"github.com/jesseduffield/lazygit/pkg/utils"
 )
@@ -60,6 +64,28 @@ func (self *RemotesController) GetKeybindings(opts types.KeybindingsOpts) []*typ
 	return bindings
 }
 
+func (self *RemotesController) GetOnRenderToMain() func() error {
+	return func() error {
+		return self.helpers.Diff.WithDiffModeCheck(func() error {
+			var task types.UpdateTask
+			remote := self.context.GetSelected()
+			if remote == nil {
+				task = types.NewRenderStringTask("No remotes")
+			} else {
+				task = types.NewRenderStringTask(fmt.Sprintf("%s\nUrls:\n%s", style.FgGreen.Sprint(remote.Name), strings.Join(remote.Urls, "\n")))
+			}
+
+			return self.c.RenderToMainViews(types.RefreshMainOpts{
+				Pair: self.c.MainViewPairs().Normal,
+				Main: &types.ViewUpdateOpts{
+					Title: "Remote",
+					Task:  task,
+				},
+			})
+		})
+	}
+}
+
 func (self *RemotesController) GetOnClick() func() error {
 	return self.checkSelected(self.enter)
 }