local cmp = require("cmp")
local lspkind = require("lspkind")

-- Better code icons
-- local cmp_kinds = {
-- 	Text = "  ",
-- 	Method = "  ",
-- 	Function = "  ",
-- 	Constructor = "  ",
-- 	Field = "  ",
-- 	Variable = "  ",
-- 	Class = "  ",
-- 	Interface = "  ",
-- 	Module = "  ",
-- 	Property = "  ",
-- 	Unit = "  ",
-- 	Value = "  ",
-- 	Enum = "  ",
-- 	Keyword = "  ",
-- 	Snippet = "  ",
-- 	Color = "  ",
-- 	File = "  ",
-- 	Reference = "  ",
-- 	Folder = "  ",
-- 	EnumMember = "  ",
-- 	Constant = "  ",
-- 	Struct = "  ",
-- 	Event = "  ",
-- 	Operator = "  ",
-- 	TypeParameter = "  ",
-- }

cmp.setup({
	formatting = {
		format = lspkind.cmp_format({
			with_text = true,
			menu = {
				buffer = "[Buffer]",
				nvim_lsp = "[LSP]",
				luasnip = "[LuaSnip]",
				nvim_lua = "[Lua]",
				latex_symbols = "[Latex]",
			},
			preset = "codicons",
		}),
	},
	snippet = {
		-- REQUIRED - you must specify a snippet engine
		expand = function(args)
			require("luasnip").lsp_expand(args.body) -- For `luasnip` users.
			vim.fn["UltiSnips#Anon"](args.body) -- For `ultisnips` users.
		end,
	},
	mapping = {
		["<C-b>"] = cmp.mapping(cmp.mapping.scroll_docs(-4), { "i", "c" }),
		["<C-f>"] = cmp.mapping(cmp.mapping.scroll_docs(4), { "i", "c" }),
		["<C-Space>"] = cmp.mapping(cmp.mapping.complete(), { "i", "c" }),
		["<C-y>"] = cmp.config.disable, -- Specify `cmp.config.disable` if you want to remove the default `<C-y>` mapping.
		["<C-e>"] = cmp.mapping({
			i = cmp.mapping.abort(),
			c = cmp.mapping.close(),
		}),
		["<CR>"] = cmp.mapping.confirm({ select = false }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
	},
	sources = cmp.config.sources(
		-- Snippets
		{
			{ name = "luasnip" }, -- For luasnip users.
			{ name = "ultisnips" },
		},
		{
			{ name = "nvim_lsp" },
			{ name = "path" },
			{ name = "buffer" },
			{ name = "emoji" },
		}
	),
})
-- Use buffer source for `/` (if you enabled `native_menu`, this won't work anymore).
cmp.setup.cmdline("/", {
	sources = {
		{ name = "buffer" },
	},
})

-- Use cmdline & path source for ':' (if you enabled `native_menu`, this won't work anymore).
cmp.setup.cmdline(":", {
	sources = cmp.config.sources({
		{ name = "path" },
	}, {
		{ name = "cmdline" },
	}),
})