From dd2c194b6eab1491291d6545c2f04050e18457f6 Mon Sep 17 00:00:00 2001
From: Dmitry Voronin <account@voronind.com>
Date: Wed, 6 Mar 2024 18:07:47 +0300
Subject: [PATCH] Nvim : Add colorscheme toggles to <Leader> + [ and ].

---
 module/common/Nvim.nix                 |  1 +
 module/common/nvim/key/Colorscheme.lua | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+)
 create mode 100644 module/common/nvim/key/Colorscheme.lua

diff --git a/module/common/Nvim.nix b/module/common/Nvim.nix
index 4a44ce1d..16d81d09 100644
--- a/module/common/Nvim.nix
+++ b/module/common/Nvim.nix
@@ -58,6 +58,7 @@ in {
 				lua dofile("${nvimSrc}/plugin/Ollama.lua")
 				lua dofile("${nvimSrc}/key/Autocomplete.lua")
 				lua dofile("${nvimSrc}/key/Buffer.lua")
+				lua dofile("${nvimSrc}/key/Colorscheme.lua")
 				lua dofile("${nvimSrc}/key/Comment.lua")
 				lua dofile("${nvimSrc}/key/Common.lua")
 				lua dofile("${nvimSrc}/key/Filetree.lua")
diff --git a/module/common/nvim/key/Colorscheme.lua b/module/common/nvim/key/Colorscheme.lua
new file mode 100644
index 00000000..0ad99fd4
--- /dev/null
+++ b/module/common/nvim/key/Colorscheme.lua
@@ -0,0 +1,21 @@
+function toggle_contrast()
+	if vim.g.gruvbox_material_background == "light" then
+		vim.g.gruvbox_material_background = "medium"
+	elseif vim.g.gruvbox_material_background == "medium" then
+		vim.g.gruvbox_material_background = "hard"
+	elseif vim.g.gruvbox_material_background == "hard" then
+		vim.g.gruvbox_material_background = "light"
+	end
+	vim.cmd("colorscheme gruvbox-material")
+end
+
+function toggle_light()
+	if vim.o.background == "light" then
+		vim.o.background = "dark"
+	elseif vim.o.background == "dark" then
+		vim.o.background = "light"
+	end
+end
+
+rekey_normal("<Leader>[", "<cmd>lua toggle_contrast()<cr>")
+rekey_normal("<Leader>]", "<cmd>lua toggle_light()<cr>")