-- Autocmds are automatically loaded on the VeryLazy event
-- Default autocmds that are always set: https://github.com/LazyVim/LazyVim/blob/main/lua/lazyvim/config/autocmds.lua
-- Add any additional autocmds here
local lsp = require("lsp-zero").preset({})

lsp.on_attach(function(client, bufnr)
	lsp.default_keymaps({ buffer = bufnr })
end)

-- When you don't have mason.nvim installed
-- You'll need to list the servers installed in your system
lsp.setup_servers({
	"tsserver",
	"eslint",
	"hls",
	"pyright",
	"nil_ls",
	"cssls",
	"html",
	"jsonls",
	"diagnosticls",
	"lua_ls",
	"marksman",
	"purescriptls",
	"tailwindcss",
	"bashls",
})

-- (Optional) Configure lua language server for neovim
require("lspconfig").lua_ls.setup(lsp.nvim_lua_ls())

lsp.setup()

local cmp = require("cmp")
cmp.setup({
	snippet = {
		expand = function(args)
			require("luasnip").lsp_expand(args.body)
		end,
	},
	sources = {
		{ name = "nvim_lsp" },
		{ name = "luasnip" },
		-- other sources...
	},
	-- other configurations...
})

vim.cmd([[
  au BufRead,BufNewFile *.purs set filetype=purescript
]])

local luasnip = require("luasnip")

cmp.setup({
	mapping = {
		["<Tab>"] = cmp.mapping(function(fallback)
			if vim.fn.pumvisible() == 1 then
				vim.fn.feedkeys(vim.api.nvim_replace_termcodes("<C-y>", true, true, true), "n")
			elseif luasnip.expand_or_jumpable() then
				vim.fn.feedkeys(vim.api.nvim_replace_termcodes("<Plug>luasnip-expand-or-jump", true, true, true), "")
			else
				fallback()
			end
		end, { "i", "s" }),

		["<S-Tab>"] = cmp.mapping(function(fallback)
			if vim.fn.pumvisible() == 1 then
				vim.fn.feedkeys(vim.api.nvim_replace_termcodes("<C-p>", true, true, true), "n")
			elseif luasnip.jumpable(-1) then
				vim.fn.feedkeys(vim.api.nvim_replace_termcodes("<Plug>luasnip-jump-prev", true, true, true), "")
			else
				fallback()
			end
		end, { "i", "s" }),

		--		["<CR>"] = cmp.mapping(function(fallback)
		--			fallback()
		--		end, { "i", "s" }),
		["<CR>"] = cmp.mapping({
			i = function(fallback)
				if cmp.visible() and cmp.get_active_entry() then
					cmp.confirm({ behavior = cmp.ConfirmBehavior.Replace, select = false })
				else
					fallback()
				end
			end,
			s = cmp.mapping.confirm({ select = true }),
			c = cmp.mapping.confirm({ behavior = cmp.ConfirmBehavior.Replace, select = true }),
		}),
	},
})

vim.lsp.handlers["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
	-- Disable virtual_text
	virtual_text = false,
})

require("notify").setup({
	background_colour = "#000000",
})