-- run ":TSUpdate" after plugin update
-- If hooks need to run on install, run this before `vim.pack.add()`
vim.api.nvim_create_autocmd("PackChanged", {
	group = vim.api.nvim_create_augroup("nvim-treesitter-update", { clear = true }),
	callback = function(ev)
		local name, kind = ev.data.spec.name, ev.data.kind
		if name == "nvim-treesitter" and kind == "update" then
			if not ev.data.active then
				vim.cmd.packadd("nvim-treesitter")
			end
			vim.cmd("TSUpdate")
			print("TSUpdate done.")
		end
	end,
})

vim.pack.add({
	{ src = "https://github.com/nvim-treesitter/nvim-treesitter-textobjects", version = "master" },
	{ src = "https://github.com/nvim-treesitter/nvim-treesitter", version = "master" },
})
local ok, configs = pcall(require, "nvim-treesitter.configs")
if ok then
	configs.setup({
		highlight = {
			enable = true,
		},
		textobjects = {
			select = {
				enable = true,
				lookahead = true,
				keymaps = {
					["aa"] = "@parameter.outer",
					["ia"] = "@parameter.inner",
					["af"] = "@function.outer",
					["if"] = "@function.inner",
					["ac"] = "@class.outer",
					["ic"] = "@class.inner",
					["al"] = "@call.outer",
					["il"] = "@call.inner",
					["ao"] = "@loop.outer",
					["io"] = "@loop.inner",
					["ad"] = "@conditional.outer",
					["id"] = "@conditional.inner",
					["ar"] = "@return.outer",
					["ir"] = "@return.inner",
					["as"] = "@statement.outer",
					["ag"] = "@assignment.outer",
					["ig"] = "@assignment.inner",
				},
			},
			move = {
				enable = true,
				set_jumps = true,
				goto_next_start = {
					["]m"] = "@function.outer",
					["]]"] = "@class.outer",
				},
				goto_next_end = {
					["]M"] = "@function.outer",
					["]["] = "@class.outer",
				},
				goto_previous_start = {
					["[m"] = "@function.outer",
					["[["] = "@class.outer",
				},
				goto_previous_end = {
					["[M"] = "@function.outer",
					["[]"] = "@class.outer",
				},
			},
			swap = {
				enable = true,
				swap_next = {
					["<leader>p"] = "@parameter.inner",
				},
				swap_previous = {
					["<leader>P"] = "@parameter.inner",
				},
			},
		},
	})
else
	print("plugin nvim-treesitter.configs missing")
end