-- nvim-cmp supports LSP capabilities so set it as default LSP engine
local capabilities = vim.lsp.protocol.make_client_capabilities()
capabilities = require('cmp_nvim_lsp').default_capabilities(capabilities)


-- LSP setup for different programming languages
local lspconfig = require('lspconfig')

lspconfig.omnisharp.setup {}

lspconfig.jdtls.setup {
  root_dir = vim.loop.cwd
}

lspconfig.pyright.setup {}

lspconfig.bashls.setup {}

lspconfig.html.setup {}

lspconfig.tsserver.setup {}

lspconfig.cssls.setup {}

lspconfig.jsonls.setup {}

lspconfig.marksman.setup {}

lspconfig.yamlls.setup {}

lspconfig.terraformls.setup {}

lspconfig.docker_compose_language_service.setup {}

lspconfig.dockerls.setup {}

lspconfig.clangd.setup {}

lspconfig.awk_ls.setup {}


-- lua_ls LSP setup via Neodev extension which provides additional functionality
require("neodev").setup()
lspconfig.lua_ls.setup {
  settings = {
    Lua = {
      completion = {
        callSnippet = "Replace"
      }
    }
  }
}

-- Global mappings.
-- See `:help vim.diagnostic.*` for documentation on any of the below functions
vim.keymap.set('n', '<space>e', vim.diagnostic.open_float)
vim.keymap.set('n', '[d', vim.diagnostic.goto_prev)
vim.keymap.set('n', ']d', vim.diagnostic.goto_next)
vim.keymap.set('n', '<space>q', vim.diagnostic.setloclist)

-- Use LspAttach autocommand to only map the following keys
-- after the language server attaches to the current buffer
vim.api.nvim_create_autocmd('LspAttach', {
  group = vim.api.nvim_create_augroup('UserLspConfig', {}),
  callback = function(ev)
    -- Enable completion triggered by <c-x><c-o>
    vim.bo[ev.buf].omnifunc = 'v:lua.vim.lsp.omnifunc'

    -- Buffer local mappings.
    -- See `:help vim.lsp.*` for documentation on any of the below functions
    local opts = { buffer = ev.buf }
    vim.keymap.set("n", "gD", "<cmd>lua vim.lsp.buf.declaration()<CR>", opts)
    vim.keymap.set("n", "gd", "<cmd>lua vim.lsp.buf.definition()<CR>", opts)
    vim.keymap.set("n", "K", "<cmd>lua vim.lsp.buf.hover()<CR>", opts)
    vim.keymap.set("n", "gI", "<cmd>lua vim.lsp.buf.implementation()<CR>", opts)
    vim.keymap.set("n", "gr", "<cmd>lua vim.lsp.buf.references()<CR>", opts)
    vim.keymap.set("n", "gl", "<cmd>lua vim.diagnostic.open_float()<CR>", opts)
    vim.keymap.set("n", "<leader>lf", "<cmd>lua vim.lsp.buf.format{ async = true }<cr>", opts)
    vim.keymap.set("n", "<leader>li", "<cmd>LspInfo<cr>", opts)
    vim.keymap.set("n", "<leader>lI", "<cmd>LspInstallInfo<cr>", opts)
    vim.keymap.set("n", "<leader>la", "<cmd>lua vim.lsp.buf.code_action()<cr>", opts)
    vim.keymap.set("n", "<leader>lj", "<cmd>lua vim.diagnostic.goto_next({buffer=0})<cr>", opts)
    vim.keymap.set("n", "<leader>lk", "<cmd>lua vim.diagnostic.goto_prev({buffer=0})<cr>", opts)
    vim.keymap.set("n", "<leader>lr", "<cmd>lua vim.lsp.buf.rename()<cr>", opts)
    vim.keymap.set("n", "<leader>ls", "<cmd>lua vim.lsp.buf.signature_help()<CR>", opts)
    vim.keymap.set("n", "<leader>lq", "<cmd>lua vim.diagnostic.setloclist()<CR>", opts)
  end,
})