local focus = require("focus")

local options = {
	-- Completely disable this plugin
	-- Default: true
	enable = true,

	-- Force width for the d window
	-- Default: Calculated based on golden ratio
	-- width = 120

	-- Force height for the d window
	-- Default: Calculated based on golden ratio
	-- height = 40

	-- Sets the width of directory tree buffers such as NerdTree, NvimTree and CHADTree
	-- Default: vim.g.nvim_tree_width or 30
	-- treewidth = 20

	-- Displays a cursorline in the ed window only
	-- Not displayed in uned windows
	-- Default: true
	-- cursorline = false

	-- Displays a sign column in the ed window only
	-- Not displayed in uned windows
	-- Default: true
	-- signcolumn = false

	-- Displays line numbers in the ed window only
	-- Not displayed in uned windows
	-- Default: true
	number = true,

	-- Displays relative line numbers in the ed window only
	-- Not displayed in uned windows
	-- See :h relativenumber
	-- Default: false
	relativenumber = true,

	-- Displays hybrid line numbers in the ed window only
	-- Not displayed in uned windows
	-- Combination of :h relativenumber, but also displays the line number of the current line only
	-- Default: false
	-- hybridnumber = true

	-- Enable auto highlighting for ed/unfocussed windows
	-- Default: false
	winhighlight = true,
}

----------------------------------------------------------------------
--                             Mappings                             --
----------------------------------------------------------------------

local function focusmap(direction)
	vim.keymap.set("n", "<C-" .. direction .. ">", function()
		focus.split_command(direction)
	end, { desc = "Change or create focused window" })
end

focusmap("h")
focusmap("j")
focusmap("k")
focusmap("l")

return {
	"beauwilliams/focus.nvim",
	config = function()
		require("focus").setup(options)
	end,
}