-- Set up nvim-cmp.
local cmp = require("cmp")

cmp.setup({
	snippet = {
		-- REQUIRED - you must specify a snippet engine
		expand = function(args)
			vim.fn["vsnip#anonymous"](args.body) -- For `vsnip` users.
			-- require('luasnip').lsp_expand(args.body) -- For `luasnip` users.
			-- require('snippy').expand_snippet(args.body) -- For `snippy` users.
			-- vim.fn["UltiSnips#Anon"](args.body) -- For `ultisnips` users.
			-- vim.snippet.expand(args.body) -- For native neovim snippets (Neovim v0.10+)

			-- For `mini.snippets` users:
			-- local insert = MiniSnippets.config.expand.insert or MiniSnippets.default_insert
			-- insert({ body = args.body }) -- Insert at cursor
			-- cmp.resubscribe({ "TextChangedI", "TextChangedP" })
			-- require("cmp.config").set_onetime({ sources = {} })
		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({ select = true }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
	}),
	sources = cmp.config.sources({
		{ name = "nvim_lsp" },
		{ name = "vsnip" }, -- For vsnip users.
		-- { name = 'luasnip' }, -- For luasnip users.
		-- { name = 'ultisnips' }, -- For ultisnips users.
		-- { name = 'snippy' }, -- For snippy users.
	}, {
		{ name = "buffer" },
	}),
})

-- To use git you need to install the plugin petertriho/cmp-git and uncomment lines below
-- Set configuration for specific filetype.
--[[ cmp.setup.filetype('gitcommit', {
    sources = cmp.config.sources({
      { name = 'git' },
    }, {
      { name = 'buffer' },
    })
 })
 require("cmp_git").setup() ]]
--

-- Use buffer source for `/` and `?` (if you enabled `native_menu`, this won't work anymore).
cmp.setup.cmdline({ "/", "?" }, {
	mapping = cmp.mapping.preset.cmdline(),
	sources = {
		{ name = "buffer" },
	},
})

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

---- Set up lspconfig.
--local capabilities = require('cmp_nvim_lsp').default_capabilities()
---- Replace <YOUR_LSP_SERVER> with each lsp server you've enabled.
--vim.lsp.config('<YOUR_LSP_SERVER>', {
--  capabilities = capabilities
--})
--vim.lsp.enable('<YOUR_LSP_SERVER>')