Add zsh completions

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

hosts/common/configs/user/console/kubernetes/default.nix

@@ -11,6 +11,32 @@
       kind
     ];
 
-    programs.zsh.p10k.extraRightPromptElements = [ "kubecontext" ];
+    programs.zsh = {
+      initExtra = ''
+        kubeswitch() {
+          local target="$HOME/.kube/$1"
+          local config="$HOME/.kube/config"
+
+          if [[ -f "$target" && "$target" != "$config" ]]; then
+            ln -sf "$target" "$config"
+            echo "Switched kube context to $1"
+            p10k reload
+          else
+            echo "Invalid kube context: $1"
+            echo "Ensure the file exists in ~/.kube"
+          fi
+        }
+
+        _kubeswitch-completion() {
+          local dir="$HOME/.kube"
+          local config="$dir/config"
+          compadd -- ''${(f)"$(find "$dir" -maxdepth 1 \( -type f -o -type l \) -not -name 'config' -exec basename {} \;)"}
+        }
+
+        compdef _kubeswitch-completion kubeswitch
+      '';
+
+      p10k.extraRightPromptElements = [ "kubecontext" ];
+    };
   };
 }