require("mason").setup()
require("mason-lspconfig").setup({
  ensure_installed = {
    "lua_ls",
    "clangd",
    "cmake",
    "ltex",
    "ts_ls",
    "jsonls",
    "rust_analyzer",
    "zls",
    "gopls"
  }
})
-- gloabal mappings
vim.keymap.set('n', '<leader>le', vim.diagnostic.open_float)
vim.keymap.set('n', '<leader>ln', vim.diagnostic.goto_next)
vim.keymap.set('n', '<leader>lN', vim.diagnostic.goto_prev)
vim.keymap.set('n', '<leader>lj', vim.diagnostic.setloclist)

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', '<leader>lD', vim.lsp.buf.declaration, opts)
    vim.keymap.set('n', '<leader>ld', vim.lsp.buf.definition, opts)
    vim.keymap.set('n', '<leader>lk', vim.lsp.buf.hover, opts)
    vim.keymap.set('n', '<leader>li', vim.lsp.buf.implementation, opts)
    --vim.keymap.set('n', '<C-k>', vim.lsp.buf.signature_help, opts)
    --vim.keymap.set('n', '<space>wa', vim.lsp.buf.add_workspace_folder, opts)
    --vim.keymap.set('n', '<space>wr', vim.lsp.buf.remove_workspace_folder, opts)
    --vim.keymap.set('n', '<space>wl', function()
    --  print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
    --end, opts)
    vim.keymap.set('n', '<leader>lt', vim.lsp.buf.type_definition, opts)
    vim.keymap.set('n', '<leader>lR', vim.lsp.buf.rename, opts)
    vim.keymap.set({ 'n', 'v' }, '<leader>la', vim.lsp.buf.code_action, opts)
    vim.keymap.set('n', '<leader>lr', vim.lsp.buf.references, opts)
    vim.keymap.set('n', '<space>lf', function()
      vim.lsp.buf.format { async = true }
    end, opts)
  end,
})

-- Attach lsp to completion engine
local capabilities = require("cmp_nvim_lsp").default_capabilities()

require("lspconfig").lua_ls.setup {
  caplbilities = capabilities,
  settings = {
    Lua = {
      diagnostics = {
        -- Get the language server to recognize the `vim` global
        globals = {
          'vim',
          'require'
        },
      },
      workspace = {
        -- Make the server aware of Neovim runtime files
        library = vim.api.nvim_get_runtime_file("", true),
        checkThirdParty = false,
      },
      -- Do not send telemetry data containing a randomized but unique identifier
      telemetry = {
        enable = false,
      },
    },
  },
}
require("lspconfig").clangd.setup { capabilities = capabilities }
require("lspconfig").cmake.setup { capabilities = capabilities }
require("lspconfig").ltex.setup { capabilities = capabilities, settings = { ltex = { language = "en-GB" } } }
require("lspconfig").ts_ls.setup { capabilities = capabilities }
require("lspconfig").jsonls.setup { capabilities = capabilities }
require("lspconfig").rust_analyzer.setup { capabilities = capabilities }
require("lspconfig").zls.setup { capabilities = capabilities }
require("lspconfig").gopls.setup { capabilities = capabilities }