local M = {}

M.setup = function()
    -- NOTE: Remove trailing whitespace on save
    vim.api.nvim_create_autocmd('BufWritePre', {
        command = '%s/\\s\\+$//e',
    })

    -- NOTE: Handles issues with cmdheight=0, waiting for
    -- NOTE: https://github.com/neovim/neovim/pull/18961
    -- NOTE: to be merged
    vim.api.nvim_create_autocmd('RecordingEnter', {
        pattern = '*',
        callback = function()
            vim.opt_local.cmdheight = 1
            vim.notify('Began Recording Macro', '', { title = 'Macro' })
        end,
    })

    vim.api.nvim_create_autocmd('RecordingLeave', {
        pattern = '*',
        callback = function()
            local timer = vim.loop.new_timer()
            -- HACK: Timer is here because we need to close cmdheight AFTER
            -- HACK: the macro is ended, not during the RecordingLeave event
            timer:start(
                50,
                0,
                vim.schedule_wrap(function()
                    vim.opt_local.cmdheight = 0
                    vim.notify('Stopped Recording Macro', '', { title = 'Macro' })
                end)
            )
        end,
    })

    vim.api.nvim_create_autocmd('CmdlineEnter', {
        pattern = '*',
        callback = function()
            vim.opt_local.cmdheight = 1
        end,
    })

    vim.api.nvim_create_autocmd('CmdlineLeave', {
        pattern = '*',
        callback = function()
            local timer = vim.loop.new_timer()
            -- HACK: Timer is here because we need to close cmdheight AFTER
            -- HACK: the macro is ended, not during the RecordingLeave event
            timer:start(
                50,
                0,
                vim.schedule_wrap(function()
                    vim.opt_local.cmdheight = 0
                    vim.notify('Stopped Recording Macro', '', { title = 'Macro' })
                end)
            )
        end,
    })
end

return M