local cmp = require('cmp')
cmp.setup({
    snippet = {
        expand = function(args)
            vim.snippet.expand(args.body)
        end
    },
    window = {
        completion = cmp.config.window.bordered(),
        documentation = cmp.config.window.bordered(),
    },
    mapping = cmp.mapping.preset.insert({
        --['<C-b>'] = cmp.mapping.scroll_docs(-4),
        --['<C-f>'] = cmp.mapping.scroll_docs(4),
        --['<C-Space>'] = cmp.mapping.complete(),
        ['<C-e>'] = cmp.mapping.abort(),
        ['<CR>'] = cmp.mapping.confirm({
            behavior = cmp.ConfirmBehavior.Replace,
            select = true,
        }),
        ['<Tab>'] = cmp.mapping(function(fallback)
            if cmp.visible() then
                cmp.select_next_item()
            --elseif luasnip.expand_or_jumpable() then
            --    luasnip.expand_or_jump()
            else
                fallback()
            end
        end, { 'i', 's' }),
        ['<S-Tab>'] = cmp.mapping(function(fallback)
            if cmp.visible() then
                cmp.select_prev_item()
            --elseif luasnip.jumpable(-1) then
            --    luasnip.jump(-1)
            else
                fallback()
            end
        end, { 'i', 's' }),
    }),
    sources = {
        { name = 'nvim_lsp' },
        { name = 'buffer' },
        { name = 'path' },
        { name = 'cmdline' },
    },
    sorting = {
        comparators = {
            cmp.config.compare.offset,
            cmp.config.compare.exact,
            cmp.config.compare.score,
            require('cmp-under-comparator').under,
            cmp.config.compare.kind,
            cmp.config.compare.sort_text,
            cmp.config.compare.length,
            cmp.config.compare.order,
        },
    },
})

local cmp_autopairs = require('nvim-autopairs.completion.cmp')
cmp.event:on(
    'confirm_done',
    cmp_autopairs.on_confirm_done()
)