init.lua

vim.g.mapleader = ' '
vim.g.maplocalleader = ' '
vim.g.have_nerd_font = true

-- Make line numbers default
vim.o.number = true
vim.o.relativenumber = true

-- Enable mouse mode, can be useful for resizing splits for example!
vim.o.mouse = 'a'
-- Don't show the mode, since it's already in the status line
vim.o.showmode = false

vim.schedule(function()
  vim.o.clipboard = 'unnamedplus'
end)

vim.o.tabstop = 4
vim.o.softtabstop = 0
vim.o.shiftwidth = 4
vim.o.wrap = true
vim.o.swapfile = false
vim.o.breakindent = true
vim.o.undofile = true

vim.o.winborder = 'rounded'

-- Enable true colors
vim.o.termguicolors = true

-- Case-insensitive searching UNLESS \C or one or more capital letters in the search term
vim.o.ignorecase = true
vim.o.smartcase = true

-- Keep signcolumn on by default
vim.o.signcolumn = 'yes'

-- Decrease update time
vim.o.updatetime = 250

-- Decrease mapped sequence wait time
vim.o.timeoutlen = 300

-- Configure how new splits should be opened
vim.o.splitright = true
vim.o.splitbelow = true

-- Sets how neovim will display certain whitespace characters in the editor.
vim.o.list = true
vim.opt.listchars = { tab = '» ', trail = '·', nbsp = '␣' }

-- Preview substitutions live, as you type!
vim.o.inccommand = 'split'

-- Show which line your cursor is on
vim.o.cursorline = true

-- Minimal number of screen lines to keep above and below the cursor.
vim.o.scrolloff = 10

-- if performing an operation that would fail due to unsaved changes in the buffer (like `:q`),
-- instead raise a dialog asking if you wish to save the current file(s)
-- See `:help 'confirm'`
vim.o.confirm = true

vim.o.softtabstop = 4
vim.o.shiftwidth = 4

vim.filetype.add {
  extension = {
    hlsl = 'hlsl',
    compute = 'hlsl',
    cginc = 'hlsl',
  },
}

-- [[ Basic Keymaps ]]
vim.keymap.set('n', '<leader>w', ':write<cr>')
vim.keymap.set('n', '<leader>e', ':e $MYVIMRC<cr>')

-- Clear highlights on search when pressing <Esc> in normal mode
--  See `:help hlsearch`
vim.keymap.set('n', '<Esc>', '<cmd>nohlsearch<CR>')

-- Diagnostic keymaps
vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostic [Q]uickfix list' })

-- Set Esc Esc as a keybind for exiting terminal mode
vim.keymap.set('t', '<Esc><Esc>', '<C-\\><C-n>', { desc = 'Exit terminal mode' })

-- Convenience remaps
vim.keymap.set('n', '<C-j>', '<C-p>', { desc = 'Move up one line' })
vim.keymap.set('n', '<C-h>', ':e #<cr>', { desc = 'Move to alternate' })
vim.keymap.set('n', '<C-s>', '<C-d>', { desc = 'Move Downwards' })
vim.keymap.set('n', '<C-f>', '<C-u>', { desc = 'Move Upwards' })

--  See `:help wincmd` for a list of all window commands
vim.keymap.set('n', '<C-n>', '<C-w><C-H>', { desc = 'Move focus to the left window' })
vim.keymap.set('n', '<C-i>', '<C-w><C-L>', { desc = 'Move focus to the right window' })
vim.keymap.set('n', '<C-e>', '<C-w><C-J>', { desc = 'Move focus to the lower window' })
vim.keymap.set('n', '<C-u>', '<C-w><C-K>', { desc = 'Move focus to the upper window' })

vim.keymap.set('n', '<C-S-h>', '<C-w>H', { desc = 'Move window to the left' })
vim.keymap.set('n', '<C-S-l>', '<C-w>L', { desc = 'Move window to the right' })
vim.keymap.set('n', '<C-S-j>', '<C-w>J', { desc = 'Move window to the lower' })
vim.keymap.set('n', '<C-S-k>', '<C-w>K', { desc = 'Move window to the upper' })

-- [[ Basic Autocommands ]]

vim.api.nvim_create_autocmd('TextYankPost', {
  desc = 'Highlight when yanking (copying) text',
  group = vim.api.nvim_create_augroup('kickstart-highlight-yank', { clear = true }),
  callback = function()
    vim.hl.on_yank()
  end,
})

-- Reset cursor when leaving vim
vim.api.nvim_create_autocmd('ExitPre', {
  desc = 'Set cursor back to beam when leaving Neovim',
  group = vim.api.nvim_create_augroup('Exit', { clear = true }),
  command = 'set guicursor=a:ver90',
})

-- Start tree sitter on entering hlsl file
vim.api.nvim_create_autocmd('FileType', {
  pattern = { 'hlsl', 'gdshader' },
  callback = function()
    vim.treesitter.start()
  end,
})

local lazypath = vim.fn.stdpath 'data' .. '/lazy/lazy.nvim'
if not (vim.uv or vim.loop).fs_stat(lazypath) then
  local lazyrepo = 'https://github.com/folke/lazy.nvim.git'
  local out = vim.fn.system { 'git', 'clone', '--filter=blob:none', '--branch=stable', lazyrepo, lazypath }
  if vim.v.shell_error ~= 0 then
    error('Error cloning lazy.nvim:\n' .. out)
  end
end

---@type vim.Option
local rtp = vim.opt.rtp
rtp:prepend(lazypath)

-- [[ Plugins ]]

require('lazy').setup({
  { -- Adds git related signs to the gutter, as well as utilities for managing changes
    'lewis6991/gitsigns.nvim',
    opts = {
      signs = {
        add = { text = '+' },
        change = { text = '~' },
        delete = { text = '_' },
        topdelete = { text = '‾' },
        changedelete = { text = '~' },
      },
    },
  },
  {
    'uga-rosa/ccc.nvim',
    config = function()
      require('ccc').setup {
        highlighter = {
          auto_enable = true,
        },
        lsp = true,
      }
    end,
  },

  {
    'mfussenegger/nvim-dap',
    dependencies = {
      'leoluz/nvim-dap-go',
      'rcarriga/nvim-dap-ui',
      'nvim-neotest/nvim-nio',
      'theHamsta/nvim-dap-virtual-text',
    },
    config = function()
      local dap = require 'dap'
      local ui = require 'dapui'
    end,
  },
  { -- Save files as sudo
    'lambdalisue/suda.vim',
  },
  {                     -- Useful plugin to show you pending keybinds.
    'folke/which-key.nvim',
    event = 'VimEnter', -- Sets the loading event to 'VimEnter'
    opts = {
      delay = 0,
      icons = {
        mappings = vim.g.have_nerd_font,
        keys = vim.g.have_nerd_font and {} or {
          Up = '<Up> ',
          Down = '<Down> ',
          Left = '<Left> ',
          Right = '<Right> ',
          C = '<C-…> ',
          M = '<M-…> ',
          D = '<D-…> ',
          S = '<S-…> ',
          CR = '<CR> ',
          Esc = '<Esc> ',
          ScrollWheelDown = '<ScrollWheelDown> ',
          ScrollWheelUp = '<ScrollWheelUp> ',
          NL = '<NL> ',
          BS = '<BS> ',
          Space = '<Space> ',
          Tab = '<Tab> ',
          F1 = '<F1>',
          F2 = '<F2>',
          F3 = '<F3>',
          F4 = '<F4>',
          F5 = '<F5>',
          F6 = '<F6>',
          F7 = '<F7>',
          F8 = '<F8>',
          F9 = '<F9>',
          F10 = '<F10>',
          F11 = '<F11>',
          F12 = '<F12>',
        },
      },

      -- Document existing key chains
      spec = {
        { '<leader>s', group = '[S]earch' },
        { '<leader>t', group = '[T]oggle' },
        { '<leader>h', group = 'Git [H]unk', mode = { 'n', 'v' } },
        { '<leader>w', group = '[W]rite',    mode = { 'n' } },
      },
    },
  },
  { -- Fuzzy Finder (files, lsp, etc)
    'nvim-telescope/telescope.nvim',
    event = 'VimEnter',
    dependencies = {
      'nvim-lua/plenary.nvim',
      { -- If encountering errors, see telescope-fzf-native README for installation instructions
        'nvim-telescope/telescope-fzf-native.nvim',
        build = 'make',
        cond = function()
          return vim.fn.executable 'make' == 1
        end,
      },
      { 'nvim-telescope/telescope-ui-select.nvim' },
      { 'nvim-tree/nvim-web-devicons',            enabled = vim.g.have_nerd_font },
    },
    config = function()
      require('telescope').setup {
        defaults = {
          vimgrep_arguments = {
            'rg',
            '--color=never',
            '--no-heading',
            '--with-filename',
            '--line-number',
            '--column',
            '--smart-case',
            '--no-ignore-vcs',
            '-L',
          },
          path_display = { 'filename_first' },
        },
        pickers = {
          find_files = {
            find_command = { 'rg', '--files', '--hidden', '-L', '--no-ignore-vcs' },
          },
        },
        --  `:help telescope.setup()`
        extensions = {
          ['ui-select'] = {
            require('telescope.themes').get_dropdown(),
          },
        },
      }

      pcall(require('telescope').load_extension, 'fzf')
      pcall(require('telescope').load_extension, 'ui-select')

      local builtin = require 'telescope.builtin'
      vim.keymap.set('n', '<leader>sh', builtin.help_tags, { desc = '[S]earch [H]elp' })
      vim.keymap.set('n', '<leader>sk', builtin.keymaps, { desc = '[S]earch [K]eymaps' })
      vim.keymap.set('n', '<leader>sf', builtin.find_files, { desc = '[S]earch [F]iles' })
      vim.keymap.set('n', '<leader>ss', builtin.builtin, { desc = '[S]earch [S]elect Telescope' })
      vim.keymap.set('n', '<leader>sw', builtin.grep_string, { desc = '[S]earch current [W]ord' })
      vim.keymap.set('n', '<leader>sg', builtin.live_grep, { desc = '[S]earch by [G]rep' })
      vim.keymap.set('n', '<leader>sd', builtin.diagnostics, { desc = '[S]earch [D]iagnostics' })
      vim.keymap.set('n', '<leader>sr', builtin.resume, { desc = '[S]earch [R]esume' })
      vim.keymap.set('n', '<leader>s.', builtin.oldfiles, { desc = '[S]earch Recent Files ("." for repeat)' })
      vim.keymap.set('n', '<leader><leader>', builtin.buffers, { desc = '[ ] Find existing buffers' })

      vim.keymap.set('n', '<leader>/', function()
        builtin.current_buffer_fuzzy_find(require('telescope.themes').get_dropdown {
          winblend = 10,
          previewer = false,
        })
      end, { desc = '[/] Fuzzily search in current buffer' })

      -- It's also possible to pass additional configuration options.
      -- `:help telescope.builtin.live_grep()`
      vim.keymap.set('n', '<leader>s/', function()
        builtin.live_grep {
          grep_open_files = true,
          prompt_title = 'Live Grep in Open Files',
        }
      end, { desc = '[S]earch [/] in Open Files' })

      -- Shortcut for searching Neovim configuration files
      vim.keymap.set('n', '<leader>sn', function()
        builtin.find_files { cwd = vim.fn.stdpath 'config' }
      end, { desc = '[S]earch [N]eovim files' })
    end,
  },
  {
    -- completion, annotations and signatures of Neovim apis
    'folke/lazydev.nvim',
    ft = 'lua',
    opts = {
      library = {
        { path = '${3rd}/luv/library', words = { 'vim%.uv' } },
      },
    },
  },
  {
    'ownself/roslyn.nvim',
    branch = "improvement",
    ---@module 'roslyn.config'
    ---@type RoslynNvimConfig
    opts = {
      broad_search = false,
      -- choose_target = function(target)
      --   return vim.iter(target):find(function(item)
      --     if string.match(item, 'E:/cinnabar/Development/Unity Projects/Amplitude.Mercury.Unityproject/Amplitude.Mercury.Unityproject.sln') then
      --       return item
      --     elseif string.match(item, 'E:/thallium/Development/Unity Projects/Amplitude.Mercury.Unityproject/Amplitude.Mercury.Unityproject.sln') then
      --       return item
      --     end
      --   end)
      -- end,
      filewatching = "roslyn",
      config = {
        settings = {
          format_on_save = false,
          ['csharp|background_analysis'] = {
            dotnet_analyzer_diagnostics_scope = 'none',
            dotnet_compiler_diagnostics_scope = 'none',
          },
          ['csharp|formatting'] = {
            format_on_save = false,
          },
          ['csharp|completion'] = {
            dotnet_provide_regex_completions = false,
            dotnet_show_completion_items_from_unimported_namespaces = false,
            dotnet_show_name_completion_suggestions = false
          },
          ['csharp|codelens'] = {
            dotnet_enable_reference_code_lens = false,
            dotnet_enable_tests_code_lens = false,
          },
          ['csharp|symbol_search'] = {
            dotnet_searche_reference_assemblies = false
          },
          ['csharp|type_members'] = {
            dotnet_member_insertion_location = false,
            dotnet_propery_generation_behaviour = false,
          },
          ['csharp|inlay_hints'] = {
            csharp_enable_inlay_hints_for_implicit_object_creation = false,
            csharp_enable_inlay_hints_for_implicit_variable_types = false,
            csharp_enable_inlay_hints_for_lambda_parameter_types = false,
            csharp_enable_inlay_hints_for_types = false,
            dotnet_enable_inlay_hints_for_indexer_parameters = false,
            dotnet_enable_inlay_hints_for_literal_parameters = false,
            dotnet_enable_inlay_hints_for_object_creation_parameters = false,
            dotnet_enable_inlay_hints_for_other_parameters = false,
            dotnet_enable_inlay_hints_for_parameters = false,
            dotnet_suppress_inlay_hints_for_parameters_that_differ_only_by_suffix = true,
            dotnet_suppress_inlay_hints_for_parameters_that_match_argument_name = true,
            dotnet_suppress_inlay_hints_for_parameters_that_match_method_intent = true,
          },
        },
      },
    },
  },
  {
    -- Main LSP Configuration
    'neovim/nvim-lspconfig',
    dependencies = {
      {
        'mason-org/mason.nvim',
        opts = {
          registries = {
            'github:mason-org/mason-registry',
            'github:Crashdummyy/mason-registry',
          },
        },
      },
      'mason-org/mason-lspconfig.nvim',
      'WhoIsSethDaniel/mason-tool-installer.nvim',

      -- Useful status updates for LSP.
      { 'j-hui/fidget.nvim', opts = {} },

      -- Allows extra capabilities provided by blink.cmp
      'saghen/blink.cmp',
    },
    config = function()
      vim.api.nvim_create_autocmd('LspAttach', {
        group = vim.api.nvim_create_augroup('kickstart-lsp-attach', { clear = true }),
        callback = function(event)
          local map = function(keys, func, desc, mode)
            mode = mode or 'n'
            vim.keymap.set(mode, keys, func, { buffer = event.buf, desc = 'LSP: ' .. desc })
          end

          map('grn', vim.lsp.buf.rename, '[R]e[n]ame')
          map('gra', vim.lsp.buf.code_action, '[G]oto Code [A]ction', { 'n', 'x' })
          map('grr', require('telescope.builtin').lsp_references, '[G]oto [R]eferences')
          map('gri', require('telescope.builtin').lsp_implementations, '[G]oto [I]mplementation')
          map('grd', require('telescope.builtin').lsp_definitions, '[G]oto [D]efinition')
          map('grD', vim.lsp.buf.declaration, '[G]oto [D]eclaration')
          map('gO', require('telescope.builtin').lsp_document_symbols, 'Open Document Symbols')
          map('gW', require('telescope.builtin').lsp_dynamic_workspace_symbols, 'Open Workspace Symbols')
          map('grt', require('telescope.builtin').lsp_type_definitions, '[G]oto [T]ype Definition')

          local function client_supports_method(client, method, bufnr)
            return client:supports_method(method, bufnr)
          end

          -- Keymap to toggle inlay hints, if the lsp supports them
          if client and client_supports_method(client, vim.lsp.protocol.Methods.textDocument_inlayHint, event.buf) then
            map('<leader>th', function()
              vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled { bufnr = event.buf })
            end, '[T]oggle Inlay [H]ints')
          end
        end,
      })

      -- Diagnostic Config
      -- :help vim.diagnostic.Opts
      vim.diagnostic.config {
        severity_sort = true,
        virtual_lines = { current_line = true },
        float = { border = 'rounded', source = 'if_many' },
        underline = { severity = vim.diagnostic.severity.ERROR },
        signs = vim.g.have_nerd_font and {
          text = {
            [vim.diagnostic.severity.ERROR] = '󰅚 ',
            [vim.diagnostic.severity.WARN] = '󰀪 ',
            [vim.diagnostic.severity.INFO] = '󰋽 ',
            [vim.diagnostic.severity.HINT] = '󰌶 ',
          },
        } or {},
        virtual_text = {
          source = 'if_many',
          spacing = 2,
          format = function(diagnostic)
            local diagnostic_message = {
              [vim.diagnostic.severity.ERROR] = diagnostic.message,
              [vim.diagnostic.severity.WARN] = diagnostic.message,
              [vim.diagnostic.severity.INFO] = diagnostic.message,
              [vim.diagnostic.severity.HINT] = diagnostic.message,
            }
            return diagnostic_message[diagnostic.severity]
          end,
        },
      }

      local capabilities = require('blink.cmp').get_lsp_capabilities()

      local servers = {
        gopls = {},
        lua_ls = {
          settings = {
            Lua = {
              completion = {
                callSnippet = 'Replace',
              },
            },
          },
        },
      }

      local ensure_installed = vim.tbl_keys(servers or {})
      vim.list_extend(ensure_installed, {
        'stylua',
        'gopls',
      })
      require('mason-tool-installer').setup { ensure_installed = ensure_installed }

      require('mason-lspconfig').setup {
        ensure_installed = {}, -- explicitly set to an empty table (Kickstart populates installs via mason-tool-installer)
        automatic_installation = false,
        handlers = {
          function(server_name)
            local server = servers[server_name] or {}
            -- This handles overriding only values explicitly passed
            -- by the server configuration above. Useful when disabling
            -- certain features of an LSP (for example, turning off formatting for ts_ls)
            server.capabilities = vim.tbl_deep_extend('force', {}, capabilities, server.capabilities or {})
            require('lspconfig')[server_name].setup(server)
          end,
        },
      }
    end,
  },

  { -- Autoformat
    'stevearc/conform.nvim',
    event = { 'BufWritePre' },
    cmd = { 'ConformInfo' },
    keys = {
      {
        '<leader>f',
        function()
          require('conform').format { async = true, lsp_format = 'fallback' }
        end,
        mode = '',
        desc = '[F]ormat buffer',
      },
    },
    opts = {
      notify_on_error = false,
      format_on_save = function(bufnr)
        local disable_filetypes = { c = true, cpp = true, cs = true, hlsl = true, gdshader = true, python = true }
        if disable_filetypes[vim.bo[bufnr].filetype] then
          return nil
        else
          return {
            timeout_ms = 500,
            lsp_format = 'fallback',
          }
        end
      end,
      formatters_by_ft = {
        lua = { 'stylua' },
        go = { 'gofmt' },
        python = { 'pylint' },
      },
    },
  },

  { -- Autocompletion
    'saghen/blink.cmp',
    event = 'VimEnter',
    version = '1.*',
    dependencies = {
      -- Snippet Engine
      {
        'L3MON4D3/LuaSnip',
        version = '2.*',
        build = (function()
          if vim.fn.executable 'make' == 0 then
            return
          end
          return 'make install_jsregexp'
        end)(),
        dependencies = {
          -- https://github.com/rafamadriz/friendly-snippets
          {
            'rafamadriz/friendly-snippets',
            config = function()
              require('luasnip.loaders.from_vscode').lazy_load()
            end,
          },
        },
        opts = {},
      },
      'folke/lazydev.nvim',
    },
    --- @module 'blink.cmp'
    --- @type blink.cmp.Config
    opts = {
      keymap = {
        ['<C-u>'] = { 'show' },
        ['<CR>'] = { 'select_and_accept', 'fallback' },
        preset = 'default',

        -- For more advanced Luasnip keymaps (e.g. selecting choice nodes, expansion) see:
        --    https://github.com/L3MON4D3/LuaSnip?tab=readme-ov-file#keymaps
      },

      appearance = {
        nerd_font_variant = 'mono',
      },
      completion = {
        documentation = { auto_show = true, auto_show_delay_ms = 500 },
      },
      sources = {
        default = { 'lsp', 'path', 'snippets', 'lazydev' },
        providers = {
          lazydev = { module = 'lazydev.integrations.blink', score_offset = 100 },
        },
      },

      snippets = { preset = 'luasnip' },
      fuzzy = { implementation = 'lua' },
      signature = { enabled = true },
    },
  },

  {
    'folke/tokyonight.nvim',
    priority = 1000,
    config = function()
      ---@diagnostic disable-next-line: missing-fields
      require('tokyonight').setup {
        styles = {
          comments = { italic = false }, -- Disable italics in comments
        },
      }

      -- vim.cmd.colorscheme 'tokyonight-night'
    end,
  },
  {
    'rose-pine/neovim',
    priority = 1000,
    name = 'rose-pine',
    config = function()
      require('rose-pine').setup {
        variant = 'dawn',
      }
      vim.cmd 'colorscheme rose-pine'
    end,
  },

  -- Highlight todo, notes, etc in comments
  {
    'folke/todo-comments.nvim',
    event = 'VimEnter',
    dependencies = { 'nvim-lua/plenary.nvim' },
    opts = { signs = false },
  },

  { -- Collection of various small independent plugins/modules
    'echasnovski/mini.nvim',
    config = function()
      -- Better Around/Inside textobjects
      --
      -- Examples:
      --  - va)  - [V]isually select [A]round [)]paren
      --  - yinq - [Y]ank [I]nside [N]ext [Q]uote
      --  - ci'  - [C]hange [I]nside [']quote
      require('mini.ai').setup { n_lines = 500 }

      -- Add/delete/replace surroundings (brackets, quotes, etc.)
      --
      -- - saiw) - [S]urround [A]dd [I]nner [W]ord [)]Paren
      -- - sd'   - [S]urround [D]elete [']quotes
      -- - sr)'  - [S]urround [R]eplace [)] [']
      require('mini.surround').setup()

      local statusline = require 'mini.statusline'
      statusline.setup { use_icons = vim.g.have_nerd_font }

      ---@diagnostic disable-next-line: duplicate-set-field
      statusline.section_location = function()
        return '%2l:%-2v'
      end
    end,
  },

  require 'kickstart.plugins.gitsigns', -- adds gitsigns recommend keymaps
}, {
  ui = {
    icons = vim.g.have_nerd_font and {} or {
      cmd = '⌘',
      config = '🛠',
      event = '📅',
      ft = '📂',
      init = '⚙',
      keys = '🗝',
      plugin = '🔌',
      runtime = '💻',
      require = '🌙',
      source = '📄',
      start = '🚀',
      task = '📌',
      lazy = '💤 ',
    },
  },
})

vim.lsp.config.pylsp = {
  settings = {
    pylsp = {
      plugins = {
        pyflakes = { enabled = false },
        pylint = {
          enabled = true,
          args = { '--rcfile=' .. 'e:/cinnabar/pylintrc', 'debounce=200' },
        },
        pycodestyle = { enabled = false },

        mccabe = { enabled = false },
        autopep8 = { enabled = false },
        yapf = { enabled = false },
        black = { enabled = false },
        flake8 = { enabled = false },
        pydocstyle = { enabled = false },
      },
    },
  },
}

-- Telescope config
local telescopeConfig = require 'telescope.config'

-- Clone the default Telescope configuration
local vimgrep_arguments = { unpack(telescopeConfig.values.vimgrep_arguments) }

-- I want to search in hidden/dot files.
table.insert(vimgrep_arguments, '--hidden')
-- I don't want to search in the `.git` directory.
table.insert(vimgrep_arguments, '--glob')
table.insert(vimgrep_arguments, '!**/.git/*')

table.insert(vimgrep_arguments, '-L')

-- Make diagnostics wrap properly
local og_virt_text
local og_virt_line
vim.api.nvim_create_autocmd({ 'CursorMoved', 'DiagnosticChanged' }, {
  group = vim.api.nvim_create_augroup('diagnostic_only_virtlines', {}),
  callback = function()
    if og_virt_line == nil then
      og_virt_line = vim.diagnostic.config().virtual_lines
    end

    -- ignore if virtual_lines.current_line is disabled
    if not (og_virt_line and og_virt_line.current_line) then
      if og_virt_text then
        vim.diagnostic.config { virtual_text = og_virt_text }
        og_virt_text = nil
      end
      return
    end

    if og_virt_text == nil then
      og_virt_text = vim.diagnostic.config().virtual_text
    end

    local lnum = vim.api.nvim_win_get_cursor(0)[1] - 1

    if vim.tbl_isempty(vim.diagnostic.get(0, { lnum = lnum })) then
      vim.diagnostic.config { virtual_text = og_virt_text }
    else
      vim.diagnostic.config { virtual_text = false }
    end
  end,
})

-- Immediately redraw diagnostics when the mode changes
vim.api.nvim_create_autocmd('ModeChanged', {
  group = vim.api.nvim_create_augroup('diagnostic_redraw', {}),
  callback = function()
    pcall(vim.diagnostic.show)
  end,
})

vim.lsp.config("roslyn", {
  cmd = {
    "Microsoft.CodeAnalysis.LanguageServer.exe",
    "--stdio",
    "--extension=E:/cinnabar/Development/References/StyleCop.Analyzers.1.2.0-beta.556/StyleCop.Analyzers.dll",
    "--extension=E:/cinnabar/Development/References/ErrorProne.NET.CoreAnalyzers.0.3.0/ErrorProne.NET.Core.dll",
    "--extension=E:/cinnabar/Development/References/ErrorProne.NET.CoreAnalyzers.0.3.0/ErrorProne.Net.CoreAnalyzers.CodeFixes.dll",
    "--extension=E:/cinnabar/Development/References/ErrorProne.NET.CoreAnalyzers.0.3.0/ErrorProne.Net.CoreAnalyzers.dll",
    "--extension=E:/cinnabar/Development/References/ErrorProne.NET.Structs.0.3.0/ErrorProne.NET.Core.dll",
    "--extension=E:/cinnabar/Development/References/ErrorProne.NET.Structs.0.3.0/ErrorProne.Net.StructAnalyzers.CodeFixes.dll",
    "--extension=E:/cinnabar/Development/References/ErrorProne.NET.Structs.0.3.0/ErrorProne.Net.StructAnalyzers.dll",
    "--extension=E:/cinnabar/Development/References/Microsoft.Unity.Analyzers.1.13.0/Microsoft.Unity.Analyzers.dll",
  }
})

-- vim: ts=2 sts=2 sw=2 et