local ok = pcall(require, "gruvbox")
if not ok then
	return
end

-- default colourscheme settings
vim.o.background = "dark"
vim.cmd.colorscheme('gruvbox')

local function invertTheme()
	if vim.o.background == "dark" then
		vim.o.background = "light"
	else
		vim.o.background = "dark"
	end
end

vim.keymap.set('n','<leader>i',invertTheme,{desc='Invert colourscheme'})


if vim.fn.executable('theme.sh') and vim.fn.exists('~/.config/.theme_history') then
	local currentTheme = vim.fn.system('theme.sh -l | tail -n1', 'silent'):gsub('\n','')
	local lightThemes = vim.fn.systemlist('theme.sh --light -l')

	if vim.tbl_contains(lightThemes,currentTheme) then
		vim.o.background = "light"
	else
		vim.o.background = "dark"
	end
end