local package = require('core.pack').package
local conf = require('modules.completion.config')

package({
  'neovim/nvim-lspconfig',
  -- used filetype to lazyload lsp
  -- config your language filetype in here
  ft = { 'lua', 'rust', 'c', 'cpp', 'go', 'py', 'nix', 'c', 'cpp', 'js' },
  config = conf.nvim_lsp,
})

package({
  'glepnir/lspsaga.nvim',
  event = 'BufRead',
  dev = false,
  config = conf.lspsaga,
})

package({
  'hrsh7th/nvim-cmp',
  event = 'InsertEnter',
  config = conf.nvim_cmp,
  dependencies = {
    { 'hrsh7th/cmp-nvim-lsp' },
    { 'hrsh7th/cmp-path' },
    { 'hrsh7th/cmp-buffer' },
    { 'saadparwaiz1/cmp_luasnip' },
  },
})

package({ 'L3MON4D3/LuaSnip', event = 'InsertCharPre', config = conf.lua_snip })

-- Use Neovim as a language server to inject LSP diagnostics, code actions, and more via Lua.
package({
	"jose-elias-alvarez/null-ls.nvim",
	dependencies = { "nvim-lua/plenary.nvim" },
	config = function()
		local augroup = vim.api.nvim_create_augroup("LspFormatting", {})
		require("null-ls").setup({
			sources = {
				-- you must download code formatter by yourself!
				require("null-ls").builtins.formatting.stylua,
				require("null-ls").builtins.formatting.black,       -- python
				require("null-ls").builtins.formatting.prettier,
				require("null-ls").builtins.formatting.gofmt,       -- provide by go itself
				require("null-ls").builtins.formatting.nixpkgs_fmt,
				require("null-ls").builtins.formatting.beautysh,
				require("null-ls").builtins.formatting.rustfmt,
			},
			-- you can reuse a shared lspconfig on_attach callback here
			on_attach = function(client, bufnr)
				if client.supports_method("textDocument/formatting") then
					vim.api.nvim_clear_autocmds({ group = augroup, buffer = bufnr })
					vim.api.nvim_create_autocmd("BufWritePre", {
						group = augroup,
						buffer = bufnr,
						callback = function()
							vim.lsp.buf.format({ async = false })
						end,
					})
				end
			end,
		})
	end,
})

-- A super powerful autopair plugin for Neovim that supports multiple characters.
package({
	"windwp/nvim-autopairs",
	dependencies = { "hrsh7th/nvim-cmp" },
	event = "InsertEnter",
	config = function()
		local status_ok, npairs = pcall(require, "nvim-autopairs")
		if not status_ok then
			return
		end

		npairs.setup({
			check_ts = true,
			ts_config = {
				lua = { "string", "source" },
				javascript = { "string", "template_string" },
				java = false,
			},
			disable_filetype = { "TelescopePrompt", "spectre_panel" },
			fast_wrap = {
				map = "<M-e>",
				chars = { "{", "[", "(", '"', "'" },
				pattern = string.gsub([[ [%'%"%)%>%]%)%}%,] ]], "%s+", ""),
				offset = 0, -- Offset from pattern match
				end_key = "$",
				keys = "qwertyuiopzxcvbnmasdfghjkl",
				check_comma = true,
				highlight = "PmenuSel",
				highlight_grey = "LineNr",
			},
		})
		local cmp_autopairs = require("nvim-autopairs.completion.cmp")
		local cmp_status_ok, cmp = pcall(require, "cmp")
		if not cmp_status_ok then
			return
		end
		cmp.event:on("confirm_done", cmp_autopairs.on_confirm_done({ map_char = { tex = "" } }))
	end,
})