local cmp_status_ok, cmp = pcall(require, "cmp")
if not cmp_status_ok then
	return
end

vim.o.completeopt = "menu,menuone,noselect"

--require("luasnip/loaders/from_vscode").lazy_load()
--local luasnip = require "luasnip"

cmp.setup {
  snippet = {
    expand = function(args)
      require("luasnip").lsp_expand(args.body)
    end,
  },
  mapping = {
    ['<C-Space>'] = cmp.mapping.complete(),
    ['<C-e>'] = cmp.mapping.close(),
    ['<CR>'] = cmp.mapping.confirm {
      behavior = cmp.ConfirmBehavior.Replace,
      select = true,
    },
    ['<Down>'] = cmp.mapping(cmp.mapping.select_next_item({ behavior = cmp.SelectBehavior.Select }), {'i'}),
    ['<Up>'] = cmp.mapping(cmp.mapping.select_prev_item({ behavior = cmp.SelectBehavior.Select }), {'i'}),
  },
  sources = {
    { name = 'nvim_lsp' },
    { name = 'treesitter' },
    { name = 'luasnip' },
  }
}
--local lspkind = require("lspkind")
--cmp.setup({
--	formatting = {
--		format = lspkind.cmp_format({
--			mode = "symbol", -- show only symbol annotations
--			maxwidth = 50, -- prevent the popup from showing more than provided characters (e.g 50 will not show more than 50 characters)
--			ellipsis_char = "...", -- when popup menu exceed maxwidth, the truncated part would show ellipsis_char instead (must define maxwidth first)
--
--			-- The function below will be called before any actual modifications from lspkind
--			-- so that you can provide more controls on popup customization. (See [#30](https://github.com/onsails/lspkind-nvim/pull/30))
--			before = function(entry, vim_item)
--				--...
--				return vim_item
--			end,
--		}),
--	},
--})
--
--require("luasnip/loaders/from_vscode").lazy_load()
--
----   פּ ﯟ  some other good icons
--local kind_icons = {
--	Text = "",
--	Method = "",
--	Function = "",
--	Constructor = "⚙️",
--	Field = "",
--	Variable = "",
--	Class = "ﴯ",
--	Interface = "",
--	Module = "",
--	Property = "ﰠ",
--	Unit = "",
--	Value = "",
--	Enum = "",
--	Keyword = "",
--	Snippet = "",
--	Color = "",
--	File = "",
--	Reference = "",
--	Folder = "",
--	EnumMember = "",
--	Constant = "",
--	Struct = "",
--	Event = "",
--	Operator = "",
--	TypeParameter = "",
--}
--
---- find more here: https://www.nerdfonts.com/cheat-sheet
--
--cmp.setup({
--	snippet = {
--		expand = function(args)
--			require("luasnip").lsp_expand(args.body)
--		end,
--	},
--	mapping = cmp.mapping.preset.insert({
--		["<C-d>"] = cmp.mapping.scroll_docs(-4),
--		["<C-f>"] = cmp.mapping.scroll_docs(4),
--		["<C-Space>"] = cmp.mapping.complete(),
--		["<C-e>"] = cmp.mapping.close(),
--		["<CR>"] = cmp.mapping.confirm({
--			behavior = cmp.ConfirmBehavior.Replace,
--			select = true,
--		}),
--	}),
--	sources = cmp.config.sources({
--		{ name = "path" },
--		{ name = "nvim_lsp", keyword_length = 3 },
--		{ name = "buffer", keyword_length = 3 },
--		{ name = "luasnip", keyword_length = 4 },
--		{ name = "cmdline", keyword_pattern = [=[[^[:blank:]\!]*]=], keyword_length = 3 },
--		--{ name = "cmdline", keyword_pattern = [=[[^[:blank:]\!]*]=] }, --exclamation mark hangs a bit without this
--		--{name = 'luasnip', keyword_length = 2},
--	}),
--	formatting = {
--		fields = { "kind", "abbr", "menu" },
--		format = function(entry, vim_item)
--			-- Kind icons
--			vim_item.kind = string.format("%s", kind_icons[vim_item.kind])
--			-- vim_item.kind = string.format('%s %s', kind_icons[vim_item.kind], vim_item.kind) -- This concatonates the icons with the name of the item kind
--			vim_item.menu = ({
--				nvim_lsp = "[LSP]",
--				luasnip = "[Snippet]",
--				buffer = "[Buffer]",
--				path = "[Path]",
--			})[entry.source.name]
--			return vim_item
--		end,
--	},
--	confirm_opts = {
--		behavior = cmp.ConfirmBehavior.Replace,
--		select = false,
--	},
--	window = {
--		documentation = {
--			border = { "╭", "─", "╮", "│", "╯", "─", "╰", "│" },
--		},
--	},
--	experimental = {
--		ghost_text = true,
--		native_menu = false,
--		--view = {
--		--  entries = "native"
--		--},
--	},
--})
--
----vim.cmd([[
----  set completeopt=menuone,noinsert,noselect
----  highlight! default link CmpItemKind CmpItemMenuDefault
----]])
--
--cmp.setup.cmdline("/", {
--	mapping = cmp.mapping.preset.cmdline(),
--	sources = {
--		{ name = "buffer" },
--	},
--})
--
--cmp.setup.cmdline(":", {
--	mapping = cmp.mapping.preset.cmdline(),
--	sources = cmp.config.sources({
--		{ name = "path" },
--	}, {
--		{ name = "cmdline" },
--	}),
--})