local HEIGHT_RATIO = 0.8
local WIDTH_RATIO = 0.5

return {
	"nvim-tree/nvim-tree.lua",
	dependencies = {
		"nvim-tree/nvim-web-devicons",
	},
	opts = {
		disable_netrw = true,
		hijack_netrw = true,
		hijack_directories = {
			enable = true,
			auto_open = true,
		},
		sort = {
			sorter = "case_sensitive",
		},
		view = {
			-- width = 30,
			float = {
				enable = true,
				open_win_config = function()
					local screen_w = vim.opt.columns:get()
					local screen_h = vim.opt.lines:get() - vim.opt.cmdheight:get()
					local window_w = screen_w * WIDTH_RATIO
					local window_h = screen_h * HEIGHT_RATIO
					local window_w_int = math.floor(window_w)
					local window_h_int = math.floor(window_h)
					local center_x = (screen_w - window_w) / 2
					local center_y = ((vim.opt.lines:get() - window_h) / 2) - vim.opt.cmdheight:get()
					return {
						border = "rounded",
						relative = "editor",
						row = center_y,
						col = center_x,
						width = window_w_int,
						height = window_h_int,
					}
				end,
			},
			width = function()
				return math.floor(vim.opt.columns:get() * WIDTH_RATIO)
			end,
			adaptive_size = true,
			centralize_selection = true,
		},
		git = {
			enable = true,
		},
		renderer = {
			group_empty = true,
			highlight_git = true,
			icons = {
				show = {
					git = true,
				},
			},
		},
		filters = {
			dotfiles = false,
		},
		sync_root_with_cwd = true,
		respect_buf_cwd = true,
		update_focused_file = {
			enable = true,
			update_root = true,
		},
	},
	keys = {
		{
			"<C-c>",
			function()
				local api = require("nvim-tree.api")
				local global_cwd = vim.fn.getcwd(-1, -1)
				api.tree.change_root(global_cwd)
			end,
			noremap = true,
			silent = true,
			desc = "Change tree root to CWD",
		},
		{ "<F3>", ":NvimTreeToggle<CR>", noremap = true, silent = true, desc = "Toggle file tree" },
	},
}