fix https://github.com/NvChad/NvChad/issues/1027 | add theme toggle function

lua/base46.lua

@@ -0,0 +1,87 @@
+local M = {}
+
+M.get_colors = function(type)
+   local name
+
+   if vim.g.nvchad_theme then
+      name = vim.g.nvchad_theme
+   else
+      name = require("core.utils").load_config().ui.theme
+      vim.g.nvchad_theme = name
+   end
+
+   -- theme paths
+   local default_path = "hl_themes." .. name
+   local user_path = "custom.themes." .. name
+
+   local present1, default_theme = pcall(require, default_path)
+   local present2, user_theme = pcall(require, user_path)
+
+   if present1 then
+      return default_theme[type]
+   elseif present2 then
+      return user_theme[type]
+   else
+      error "No such theme bruh >_< "
+   end
+end
+
+M.merge_tb = function(table1, table2)
+   return vim.tbl_deep_extend("force", table1, table2)
+end
+
+M.load_theme = function()
+   -- clear highlights of bufferline (cuz of dynamic devicons hl group on the buffer)
+   local highlights_raw = vim.split(vim.api.nvim_exec("filter BufferLine hi", true), "\n")
+   local highlight_groups = {}
+
+   for _, raw_hi in ipairs(highlights_raw) do
+      table.insert(highlight_groups, string.match(raw_hi, "BufferLine%a+"))
+   end
+
+   for _, highlight in ipairs(highlight_groups) do
+      vim.cmd([[hi clear ]] .. highlight)
+   end
+   -- above highlights clear code by https://github.com/max397574
+
+   -- reload highlights for theme switcher
+   require("plenary.reload").reload_module "integrations"
+   require("plenary.reload").reload_module "chadlights"
+
+   require "chadlights"
+end
+
+M.override_theme = function(default_theme, theme_name)
+   local changed_themes = require("core.utils").load_config().ui.changed_themes
+
+   if changed_themes[theme_name] then
+      return M.merge_tb(default_theme, changed_themes[theme_name])
+   else
+      return default_theme
+   end
+end
+
+M.toggle_theme = function()
+   local themes = require("core.utils").load_config().ui.theme_toggle
+
+   local theme1 = themes[1]
+   local theme2 = themes[2]
+
+   if vim.g.nvchad_theme == theme1 then
+      vim.g.toggle_theme_icon = "   "
+      vim.g.nvchad_theme = theme2
+
+      require("nvchad").reload_theme()
+      require("nvchad").change_theme(theme1, theme2)
+   elseif vim.g.nvchad_theme == theme2 then
+      vim.g.toggle_theme_icon = "   "
+      vim.g.nvchad_theme = theme1
+
+      require("nvchad").reload_theme()
+      require("nvchad").change_theme(theme2, theme1)
+   else
+      vim.notify "Set your current theme to one of those mentioned in the theme_toggle table (chadrc)"
+   end
+end
+
+return M

lua/chadlights.lua

@@ -1,6 +1,6 @@
 -- returns a huge table of all highlight groups & their colors
 
-local merge_tb = require("base16").merge_tb
+local merge_tb = require("base46").merge_tb
 
 local highlights = {}
 local hl_dir = vim.fn.stdpath "data" .. "/site/pack/packer/opt/base46/lua/integrations"

lua/hl_themes/aquarium.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#eAc1c1",
 }
 
-M = require("base16").override_theme(M, "aquarium")
+M = require("base46").override_theme(M, "aquarium")
 
 return M

lua/hl_themes/blossom.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#887c76",
 }
 
-M = require("base16").override_theme(M, "blossom")
+M = require("base46").override_theme(M, "blossom")
 
 return M

lua/hl_themes/catppuccin.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#E8A2AF",
 }
 
-M = require("base16").override_theme(M, "catppuccin")
+M = require("base46").override_theme(M, "catppuccin")
 
 return M

lua/hl_themes/chadracula.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#f7f7fb",
 }
 
-M = require("base16").override_theme(M, "chadracula")
+M = require("base46").override_theme(M, "chadracula")
 
 return M

lua/hl_themes/chadtain.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#8b6567",
 }
 
-M = require("base16").override_theme(M, "chadtain")
+M = require("base46").override_theme(M, "chadtain")
 
 return M

lua/hl_themes/doomchad.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#c85a50",
 }
 
-M = require("base16").override_theme(M, "doomchad")
+M = require("base46").override_theme(M, "doomchad")
 
 return M

lua/hl_themes/everforest.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#d699b6",
 }
 
-M = require("base16").override_theme(M, "everforest")
+M = require("base46").override_theme(M, "everforest")
 
 return M

lua/hl_themes/gruvbox.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#d65d0e",
 }
 
-M = require("base16").override_theme(M, "gruvbox")
+M = require("base46").override_theme(M, "gruvbox")
 
 return M

lua/hl_themes/gruvchad.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base06 = "#c3b499",
 }
 
-M = require("base16").override_theme(M, "gruvchad")
+M = require("base46").override_theme(M, "gruvchad")
 
 return M

lua/hl_themes/javacafe.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base06 = "#d3d9e4",
 }
 
-M = require("base16").override_theme(M, "javacafe")
+M = require("base46").override_theme(M, "javacafe")
 
 return M

lua/hl_themes/jellybeans.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#cf6a4c",
 }
 
-M = require("base16").override_theme(M, "jellybeans")
+M = require("base46").override_theme(M, "jellybeans")
 
 return M

lua/hl_themes/kanagawa.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#d27e99",
 }
 
-M = require("base16").override_theme(M, "kanagawa")
+M = require("base46").override_theme(M, "kanagawa")
 
 return M

lua/hl_themes/monekai.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#bbc2cf",
 }
 
-M = require("base16").override_theme(M, "monekai")
+M = require("base46").override_theme(M, "monekai")
 
 return M

lua/hl_themes/mountain.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#9d9a7b",
 }
 
-M = require("base16").override_theme(M, "mountain")
+M = require("base46").override_theme(M, "mountain")
 
 return M

lua/hl_themes/nightlamp.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#d0d0c7",
 }
 
-M = require("base16").override_theme(M, "nightlamp")
+M = require("base46").override_theme(M, "nightlamp")
 
 return M

lua/hl_themes/nightowl.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#d6deeb", -- Deprecated, Opening/Closing Embedded Language Tags, e.g. <?php ?>
 }
 
-M = require("base16").override_theme(M, "nightowl")
+M = require("base46").override_theme(M, "nightowl")
 
 return M

lua/hl_themes/nord.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#B48EAD",
 }
 
-M = require("base16").override_theme(M, "nord")
+M = require("base46").override_theme(M, "nord")
 
 return M

lua/hl_themes/one_light.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#986801",
 }
 
-M = require("base16").override_theme(M, "one_light")
+M = require("base46").override_theme(M, "one_light")
 
 return M

lua/hl_themes/onedark.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#be5046",
 }
 
-M = require("base16").override_theme(M, "onedark")
+M = require("base46").override_theme(M, "onedark")
 
 return M

lua/hl_themes/onenord.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base06 = "#c7cdd8",
 }
 
-M = require("base16").override_theme(M, "onenord")
+M = require("base46").override_theme(M, "onenord")
 
 return M

lua/hl_themes/palenight.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#ff5370",
 }
 
-M = require("base16").override_theme(M, "palenight")
+M = require("base46").override_theme(M, "palenight")
 
 return M

lua/hl_themes/solarized.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#d33682",
 }
 
-M = require("base16").override_theme(M, "solarized")
+M = require("base46").override_theme(M, "solarized")
 
 return M

lua/hl_themes/tokyodark.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#f3627a",
 }
 
-M = require("base16").override_theme(M, "tokyodark")
+M = require("base46").override_theme(M, "tokyodark")
 
 return M

lua/hl_themes/tomorrow_night.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base06 = "#e0e0e0",
 }
 
-M = require("base16").override_theme(M, "tomorrow_night")
+M = require("base46").override_theme(M, "tomorrow_night")
 
 return M

lua/hl_themes/wombat.lua

@@ -53,6 +53,6 @@ M.base_16 = {
    base0F = "#dc8c64",
 }
 
-M = require("base16").override_theme(M, "wombat")
+M = require("base46").override_theme(M, "wombat")
 
 return M

lua/integrations/bufferline.lua

@@ -1,4 +1,4 @@
-local colors = require("base16").get_colors "base_30"
+local colors = require("base46").get_colors "base_30"
 
 return {
 
@@ -100,4 +100,26 @@ return {
    BufferLineDevIconDefaultSelected = {
       bg = "NONE",
    },
+
+   BufferLineDuplicate = {
+      fg = "NONE",
+      bg = colors.black2,
+   },
+   BufferLineDuplicateSelected = {
+      fg = colors.red,
+      bg = colors.black,
+   },
+   BufferLineDuplicateVisible = {
+      fg = colors.blue,
+      bg = colors.black2,
+   },
+
+   -- custom area
+   BufferLineRightCustomAreaText1 = {
+      bg = colors.grey,
+      fg = colors.white,
+   },
+   BufferLineRightCustomAreaText2 = {
+      fg = colors.red,
+   },
 }

lua/integrations/cmp.lua

@@ -1,5 +1,5 @@
-local theme = require("base16").get_colors "base_16"
-local base_30 = require("base16").get_colors "base_30"
+local theme = require("base46").get_colors "base_16"
+local base_30 = require("base46").get_colors "base_30"
 
 return {
    CmpItemKindConstant = { fg = theme.base09 },

lua/integrations/devicons.lua

@@ -1,4 +1,4 @@
-local colors = require("base16").get_colors "base_30"
+local colors = require("base46").get_colors "base_30"
 
 return {
    DevIconc = { bg = "NONE", fg = colors.blue },

lua/integrations/git.lua

@@ -1,4 +1,4 @@
-local theme = require("base16").get_colors "base_16"
+local theme = require("base46").get_colors "base_16"
 
 return {
 

lua/integrations/mail.lua

@@ -1,4 +1,4 @@
-local theme = require("base16").get_colors "base_16"
+local theme = require("base46").get_colors "base_16"
 
 return {
    mailQuoted1 = {

lua/integrations/misc.lua

@@ -1,4 +1,4 @@
-local theme = require("base16").get_colors "base_16"
+local theme = require("base46").get_colors "base_16"
 
 return {
    Normal = {

lua/integrations/nvchad.lua

@@ -1,4 +1,4 @@
-local colors = require("base16").get_colors "base_30"
+local colors = require("base46").get_colors "base_30"
 local ui = require("core.utils").load_config().ui
 
 local black = colors.black

lua/integrations/syntax.lua

@@ -1,4 +1,4 @@
-local theme = require("base16").get_colors "base_16"
+local theme = require("base46").get_colors "base_16"
 
 -- Standard syntax highlighting
 

lua/integrations/treesitter.lua

@@ -1,4 +1,4 @@
-local theme = require("base16").get_colors "base_16"
+local theme = require("base46").get_colors "base_16"
 
 return {
    TSAnnotation = {