local lsp_installer = require("nvim-lsp-installer")
local lspconfig = require("lspconfig")
local async = require("plenary.async")

-- NOTE: Keep this near top
lsp_installer.setup({})

local required_servers = {
	"sumneko_lua",
	"rust_analyzer",
	"bashls",
	"eslint",
	"dockerls",
	"ansiblels",
	"tsserver",
}

for _, name in pairs(required_servers) do
	local server_is_found, server = lsp_installer.get_server(name)
	if server_is_found then
		if not server:is_installed() then
			async.run(function()
				vim.notify.async("Installing Language Server " .. name, "info", {
					title = "Lsp Installer",
				})
			end)
			server:install()
		end
	end
end

local function on_attach(client, bufnr)
	async.run(function()
		vim.notify.async("Attached server " .. client.name, "info", {
			title = "Lsp Attach",
		}).events.close()
	end)
end

local opts = {
	-- Coq configuration, ensure coq actual has capabilties shown
	-- capabilities = require("coq").lsp_ensure_capabilities(vim.lsp.protocol.make_client_capabilities()),
	capabilities = require("cmp_nvim_lsp").update_capabilities(vim.lsp.protocol.make_client_capabilities()),
	on_attach = on_attach,
}

-- INFO: RUST LSP
-- In the scenario we're using rust it makes more sense to use rust-tools
-- see: https://github.com/williamboman/nvim-lsp-installer/wiki/Rust
--
-- NOTE: Requires rust_analyzer
--
-- Dap installation, required vscode and the following extension to be installed:
-- https://marketplace.visualstudio.com/items?itemName=vadimcn.vscode-lldb
--
-- locate it with `find ~/ -name `
local extension_path = os.getenv("HOME") .. "/.vscode/extensions/vadimcn.vscode-lldb-1.6.10/"
local codelldb_path = extension_path .. "adapter/codelldb"
local liblldb_path = extension_path .. "lldb/lib/liblldb.dylib"

local rustopts = {
	server = opts,
	dap = {
		adapter = require("rust-tools.dap").get_codelldb_adapter(codelldb_path, liblldb_path),
	},
	tools = {
		hover_actions = { auto_focus = true },
	},
}
require("rust-tools").setup(rustopts)

-- NOTE: ANSIBLE LSP
-- I use ansible a lot, define exceptions for servers that can use
-- server:setup & vim.cmd at the bottom here
lspconfig.ansiblels.setup({
	ansible = {
		ansible = {
			useFullyQualifiedCollectionNames = true,
			path = "ansible",
		},
		ansibleLint = {
			enabled = true,
			path = "ansible-lint",
		},
		python = {
			interpreterPath = "python3",
		},
	},
})

-- NOTE: BASH LSP
lspconfig.bashls.setup({
	filetypes = {
		"zsh",
		"bash",
		"profile",
	},
    opts
})

-- NOTE: PYTHON LSP
lspconfig.pylsp.setup({
	pylsp = {
		plugins = {
			pycodestyle = {
				enabled = false,
			},
		},
	},
    opts
})


-- NOTE: GENERIC LSP SERVERS
for _, server in ipairs {"tsserver", "eslint", "dockerls", "sumneko_lua"} do
    lspconfig[server].setup(opts)
end