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path: root/nvim/.config/nvim/lua/plugins/lspconfig.lua
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local status_ok, lspconfig = pcall(require, "lspconfig")
if not status_ok then
	return
end

local capabilities = vim.lsp.protocol.make_client_capabilities()
capabilities.textDocument.completion.completionItem.snippetSupport = true

vim.lsp.handlers["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
	underline = true,
	signs = true,
	update_in_insert = true,
	virtual_text = {
		true,
		spacing = 6,
		severity_limit = "Error",  -- Only show virtual text on error
	},
})

local function config(_config)
	return vim.tbl_deep_extend("force", {
		capabilities = require("cmp_nvim_lsp").update_capabilities(vim.lsp.protocol.make_client_capabilities()),
		on_attach = function()
			Nnoremap("gd", ":lua vim.lsp.buf.definition()<CR>")
			Nnoremap("K", ":lua vim.lsp.buf.hover()<CR>")
			Nnoremap("<leader>vws", ":lua vim.lsp.buf.workspace_symbol()<CR>")
			Nnoremap("<leader>vd", ":lua vim.diagnostic.open_float()<CR>")
			Nnoremap("[d", ":lua vim.lsp.diagnostic.goto_next()<CR>")
			Nnoremap("]d", ":lua vim.lsp.diagnostic.goto_prev()<CR>")
			Nnoremap("<leader>vca", ":lua vim.lsp.buf.code_action()<CR>")
			Nnoremap("<leader>vrr", ":lua vim.lsp.buf.references()<CR>")
			Nnoremap("<leader>vrn", ":lua vim.lsp.buf.rename()<CR>")
			Inoremap("<C-h>", "<cmd>lua vim.lsp.buf.signature_help()<CR>")
		end,
	}, _config or {})
end

lspconfig.tsserver.setup(config())

lspconfig.ccls.setup(config())

lspconfig.gopls.setup(config({
	cmd = { "gopls", "serve" },
	settings = {
		gopls = {
			analyses = {
				unusedparams = true,
			},
			staticcheck = true,
		},
	},
}))

local rustopts = {
	tools = {
		autoSetHints = true,
		hover_with_actions = true,
		runnables = {
			use_telescope = true,
		},
		inlay_hints = {
			show_parameter_hints = false,
			parameter_hints_prefix = "",
			other_hints_prefix = "",
		},
	},
	server = {
		settings = {
			["rust-analyzer"] = {
				cargo = {
					allFeatures = "true",
				},
				checkOnSave = {
					command = "clippy",
				},
			},
		},
	},
}

require("rust-tools").setup(rustopts)

local opts = {
	-- whether to highlight the currently hovered symbol
	-- disable if your cpu usage is higher than you want it
	-- or you just hate the highlight
	-- default: true
	highlight_hovered_item = true,

	-- whether to show outline guides
	-- default: true
	show_guides = true,
}

require("symbols-outline").setup(opts)