local lsconf = require("lspconfig")
local lsp_utils = require("plugins.lsp.lsp-utils")
local capabilities = lsp_utils.capabilities()
local flags = {
	allow_incremental_sync = true,
	debounce_text_changes = 200,
}

local runtime_path = vim.split(package.path, ";")
table.insert(runtime_path, "lua/?.lua")
table.insert(runtime_path, "lua/?/init.lua")
local sumneko_root_path = "/mnt/wd1tb/catacombs/code/lua-language-server"
local sumneko_binary = sumneko_root_path .. "/bin/Linux/lua-language-server"

local handlers = {
	["textDocument/hover"] = vim.lsp.with(vim.lsp.handlers.hover, { border = "single" }),
	["textDocument/signatureHelp"] = vim.lsp.with(vim.lsp.handlers.signature_help, { border = "single" }),
	["textDocument/definition"] = lsp_utils.goto_split("split"),
}

local on_attach = function(client, bufnr)
	vim.opt.signcolumn = "yes"
	lsp_utils.disable_formatting(client)
	lsp_utils.mappings(bufnr)
	require("lsp_signature").on_attach({
		bind = true,
		hint_prefix = " ",
		fix_pos = true,
		padding = " ",
		handler_opts = { border = "shadow" },
	})
	if client.resolved_capabilities.document_highlight then
		vim.cmd([[
      hi link LspReferenceRead Visual
      hi link LspReferenceText Visual
      hi link LspReferenceWrite Visual
      augroup lsp_document_highlight
        autocmd CursorHold <buffer> lua vim.lsp.buf.document_highlight()
        autocmd CursorMoved <buffer> lua vim.lsp.buf.clear_references()
      augroup END
    ]])
	end
end

lsconf.sumneko_lua.setup({
	cmd = { sumneko_binary, "-E", sumneko_root_path .. "/main.lua" },
	flags = flags,
	capabilities = capabilities,
	on_attach = on_attach,
	handlers = handlers,
	settings = {
		Lua = {
			completion = {
				enable = true,
				showWord = "Disable",
			},
			runtime = {
				version = "LuaJIT",
				path = runtime_path,
			},
			diagnostics = {
				globals = { "vim" },
			},
			workspace = {
				library = vim.api.nvim_get_runtime_file("", true),
			},
			telemetry = {
				enable = false,
			},
		},
	},
})

require("lspconfig/configs").ls_emmet = {
	flags = flags,
	capabilities = capabilities,
	on_attach = on_attach,
	handlers = handlers,
	default_config = {
		cmd = { "ls_emmet", "--stdio" },
		filetypes = {
			"html",
			"css",
			"scss",
			"xml",
			"xsl",
			"sass",
			"stylus",
			"less",
			"sss",
			"svelte",
		},
		root_dir = function(fname)
			return vim.loop.cwd()
		end,
		settings = {},
	},
}

local servers = { "html", "cssls", "gopls", "tailwindcss", "vimls", "jsonls" }
for _, lsp in ipairs(servers) do
	lsconf[lsp].setup({
		on_attach = on_attach,
		capabilities = capabilities,
		handlers = handlers,
		flags = flags,
	})
end