local M = {}

-- keybinding mapper
function M.map(mode, lhs, rhs, opts)
	local options = { noremap = true, silent = true }
	if opts then
		options = vim.tbl_extend('force', options, opts)
	end
	vim.api.nvim_set_keymap(mode, lhs, rhs, options)
end

-- simple prompt
function M.prompt(msg, accept_msg, deny_msg)
	local answer = vim.fn.input(msg .. ' (YES/no) ')
	while(true) do
		-- clear vim cmdline before printing anything
		vim.cmd('mode')
		if answer == 'YES' then
			print(accept_msg)
			return true
		elseif string.lower(answer) == 'no' then
			print(deny_msg)
			return false
		end
		-- re-request user input
		answer = vim.fn.input('Please retry: ' .. msg .. ' (YES/no) ')
	end
end

return M