Dot_Files/.config/nvim/lua/plugins/configs/lsp.lua

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',
    'yamlls',
    'jdtls',
    'pylsp',
    'html',
    'vimls',
    'csharp_ls'
}

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',
        'sh',
    },
    opts,
})

-- NOTE: PYTHON LSP
lspconfig.pylsp.setup({
    opts,
})

local luadev = require('lua-dev').setup({
    lspconfig = opts,
})

lspconfig.sumneko_lua.setup(luadev)

-- NOTE: GENERIC LSP SERVERS
for _, server in ipairs({
    'tsserver',
    'eslint',
    'dockerls',
    'yamlls',
    'kotlin_language_server',
    'jdtls',
    'vuels',
    'html',
    'vimls',
    'ccls',
    'clangd',
    'cmake',
    'csharp_ls'
}) do
    lspconfig[server].setup(opts)
end