1 files changed, 83 insertions, 0 deletions
diff --git a/.config/nvim/lua/colorschemes.lua b/.config/nvim/lua/colorschemes.lua
new file mode 100644
index 0000000..9618b4d
--- /dev/null
+++ b/.config/nvim/lua/colorschemes.lua
@@ -0,0 +1,83 @@
+--- This module will load a random colorscheme on nvim startup process.
+
+local utils = require("utils")
+
+local M = {}
+
+-- Colorscheme to its directory name mapping, because colorscheme repo name is not necessarily
+-- the same as the colorscheme name itself.
+M.colorscheme_conf = {
+  onedark = function()
+    vim.cmd([[colorscheme onedark]])
+  end,
+  edge = function()
+    vim.g.edge_enable_italic = 1
+    vim.g.edge_better_performance = 1
+
+    vim.cmd([[colorscheme edge]])
+  end,
+  sonokai = function()
+    vim.g.sonokai_enable_italic = 1
+    vim.g.sonokai_better_performance = 1
+
+    vim.cmd([[colorscheme sonokai]])
+  end,
+  gruvbox_material = function()
+    -- foreground option can be material, mix, or original
+    vim.g.gruvbox_material_foreground = "material"
+    --background option can be hard, medium, soft
+    vim.g.gruvbox_material_background = "soft"
+    vim.g.gruvbox_material_enable_italic = 1
+    vim.g.gruvbox_material_better_performance = 1
+
+    vim.cmd([[colorscheme gruvbox-material]])
+  end,
+  everforest = function()
+    vim.g.everforest_enable_italic = 1
+    vim.g.everforest_better_performance = 1
+
+    vim.cmd([[colorscheme everforest]])
+  end,
+  nightfox = function()
+    vim.cmd([[colorscheme nordfox]])
+  end,
+  catppuccin = function()
+    -- available option: latte, frappe, macchiato, mocha
+    vim.g.catppuccin_flavour = "frappe"
+    require("catppuccin").setup()
+
+    vim.cmd([[colorscheme catppuccin]])
+  end,
+  onedarkpro = function()
+    -- set colorscheme after options
+    vim.cmd('colorscheme onedark_vivid')
+  end,
+  material = function()
+    vim.g.material_style = "oceanic"
+    vim.cmd('colorscheme material')
+  end,
+}
+
+--- Use a random colorscheme from the pre-defined list of colorschemes.
+M.rand_colorscheme = function()
+  local colorscheme = utils.rand_element(vim.tbl_keys(M.colorscheme_conf))
+
+  if not vim.tbl_contains(vim.tbl_keys(M.colorscheme_conf), colorscheme) then
+    local msg = "Invalid colorscheme: " .. colorscheme
+    vim.notify(msg, vim.log.levels.ERROR, { title = "nvim-config" })
+
+    return
+  end
+
+  -- Load the colorscheme and its settings
+  M.colorscheme_conf[colorscheme]()
+
+  if vim.g.logging_level == "debug" then
+    local msg = "Colorscheme: " .. colorscheme
+
+    vim.notify(msg, vim.log.levels.DEBUG, { title = "nvim-config" })
+  end
+end
+
+-- Load a random colorscheme
+M.rand_colorscheme()