local function async_cmd(cmd)
	local job_id = vim.fn.jobstart(cmd, {
		on_stdout = function(_, data)
			for _, line in pairs(data or {}) do
				print(line)
			end
		end,
		on_stderr = function(_, data)
			for _, line in pairs(data or {}) do
				print(line)
			end
		end,
		on_exit = function(_, code)
			if code ~= 0 then
				vim.notify(
					string.format("Команда завершилась с ошибкой (%d)", code),
					vim.log.levels.ERROR
				)
			else
				vim.notify("OK", vim.log.levels.INFO)
			end
		end,
	})

	return job_id
end

vim.api.nvim_create_autocmd({ "BufWritePre" }, {
	pattern = "*.go",
	callback = function()
		local params = vim.lsp.util.make_range_params(nil, vim.lsp.util._get_offset_encoding())
		params.context = { only = { "source.organizeImports" } }
		local result = vim.lsp.buf_request_sync(0, "textDocument/codeAction", params, 3000)
		for _, res in pairs(result or {}) do
			for _, r in pairs(res.result or {}) do
				if r.edit then
					vim.lsp.util.apply_workspace_edit(r.edit, vim.lsp.util._get_offset_encoding())
				else
					vim.lsp.buf.execute_command(r.command)
				end
			end
		end
	end,
})

vim.api.nvim_create_autocmd({ "BufWritePre" }, {
	pattern = "*.go",
	callback = function()
		vim.lsp.buf.format(nil, 3000)
	end,
})

local TrimWhiteSpaceGrp = vim.api.nvim_create_augroup("TrimWhiteSpaceGrp", {})
vim.api.nvim_create_autocmd("BufWritePre", {
	group = TrimWhiteSpaceGrp,
	pattern = "*",
	command = "%s/\\s\\+$//e",
})

local YankHighlightGrp = vim.api.nvim_create_augroup("YankHighlightGrp", {})
vim.api.nvim_create_autocmd("TextYankPost", {
	group = YankHighlightGrp,
	pattern = "*",
	callback = function()
		vim.highlight.on_yank({
			higroup = "IncSearch",
			timeout = 40,
		})
	end,
})

vim.api.nvim_create_autocmd({ "BufReadPost", "FileReadPost" }, {
	pattern = "*",
	callback = function()
		vim.cmd("normal! zR")
	end,
})

vim.api.nvim_create_autocmd("BufEnter", {
	callback = function()
		if vim.bo.filetype == "NvimTree" or vim.fn.expand("%") == "" then
			return
		end
		vim.schedule(function()
			local treeapi = require("nvim-tree.api")
			treeapi.tree.find_file({
				update_root = false,
				focus = false,
			})
		end)
	end,
})

vim.api.nvim_create_autocmd({ "BufWritePost" }, {
	pattern = "*.templ",
	callback = function()
		local cmd = "templ generate"
		async_cmd(cmd)
	end,
})

-- Автоматический вход в insert mode при открытии терминала
vim.api.nvim_create_autocmd({ "BufWinEnter", "WinEnter" }, {
	pattern = "term://*",
	callback = function()
		vim.cmd("startinsert")
	end,
})

-- Автоматический выход из insert mode при уходе с терминала
vim.api.nvim_create_autocmd("BufLeave", {
	pattern = "term://*",
	callback = function()
		vim.cmd("stopinsert")
	end,
})

vim.api.nvim_create_autocmd({ "BufReadPost", "BufWinEnter", "WinEnter" }, {
	pattern = "*",
	callback = function(args)
		-- Проверяем, что это не терминальный буфер
		if not vim.startswith(vim.api.nvim_buf_get_name(args.buf), "term://") then
			vim.cmd("normal zR") -- Развернуть все складки
		end
	end,
})

-- vim.api.nvim_create_autocmd("InsertEnter", {
-- 	pattern = "*",
-- 	command = "set norelativenumber",
-- })
--
-- vim.api.nvim_create_autocmd("InsertLeave", {
-- 	pattern = "*",
-- 	command = "set relativenumber",
-- })