local tree = require("nvim-tree")
local tree_cb = require("nvim-tree.config").nvim_tree_callback

tree.setup({
	hijack_unnamed_buffer_when_opening = true,
	disable_netrw = true,
	hijack_netrw = true,
	hijack_cursor = true, -- cursor at the start of filename
	sync_root_with_cwd = true,
	respect_buf_cwd = true,
	update_focused_file = {
		enable = true, -- focus curren file
		update_root = true,
	},
	actions = { open_file = { quit_on_open = true } },
	renderer = {
		full_name = true, -- show remaining name in floating text
		group_empty = true, -- group empty folders
		add_trailing = true, -- Trailing slash to folders
		highlight_opened_files = "all",
		highlight_git = true,
	},
	view = {
		centralize_selection = true, -- center current file on enter
		width = 30, -- N° of columns or %
		mappings = {
			custom_only = false,
			-- list of mappings to set on the tree manually
			list = {
				{ key = { "l", "<CR>", "o", "<2-LeftMouse>" }, action = "edit" },
				-- {key = {"L", "<2-RightMouse>", "<C-]>"}, action = "cd"},
				{ key = "s", action = "vsplit" },
				{ key = "v", action = "split" },
				{ key = "t", action = "tabnew" },
				{ key = { "h", "<BS>" }, action = "close_node" },
				{ key = "i", action = "toggle_dotfiles" },
				{ key = "I", action = "toggle_ignored" },
				{ key = { "<C-l>", "<C-CR>" }, cb = tree_cb("system_open") },
			},
		},
	},
})

-- bindings
vim.keymap.set("n", "<leader>e", ":NvimTreeToggle<CR>", { desc = "Toggle file tree", silent = true })
vim.keymap.set("n", "<C-e>", ":NvimTreeToggle<CR>", { desc = "Toggle file tree", silent = true })