dotfiles/home/dot_config/nvim/lua/custom/plugins/lsp.lua

return {

  -- Main LSP Configuration
  'neovim/nvim-lspconfig',
  dependencies = {
    -- Automatically install LSPs and related tools to stdpath for Neovim
    -- Mason must be loaded before its dependents so we need to set it up here.
    -- NOTE: `opts = {}` is the same as calling `require('mason').setup({})`
    {
      'owallb/mason-auto-install.nvim',
      dependencies = {
        { 'mason-org/mason.nvim', opts = {} },
        -- Optional: LSP configurations in `vim.lsp.config` needs to be loaded
        -- first to find associated filetypes automatically. If you use
        -- lspconfig for that, add it as a dependency.
        'neovim/nvim-lspconfig',
      },
      opts = {
        packages = {
          'ty',
          'ruff',
          'lua-language-server',
          'stylua',
          'python-lsp-server',
          'json-lsp',
          'typescript-language-server',
          'django-template-lsp',
          'djlint',
          'css-lsp',
          'gopls',
          'gofumpt',
          'goimports',
          'gomodifytags',
          'impl',
        },
      },
    },

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

    -- Allows extra capabilities provided by blink.cmp
    'saghen/blink.cmp',
  },
  config = function()
    -- If you're wondering about lsp vs treesitter, you can check out the wonderfully
    -- and elegantly composed help section, `:help lsp-vs-treesitter`

    --  This function gets run when an LSP attaches to a particular buffer.
    --    That is to say, every time a new file is opened that is associated with
    --    an lsp (for example, opening `main.rs` is associated with `rust_analyzer`) this
    --    function will be executed to configure the current buffer
    vim.api.nvim_create_autocmd('LspAttach', {
      group = vim.api.nvim_create_augroup('kickstart-lsp-attach', { clear = true }),
      callback = function(event)
        -- NOTE: Remember that Lua is a real programming language, and as such it is possible
        -- to define small helper and utility functions so you don't have to repeat yourself.
        --
        -- In this case, we create a function that lets us more easily define mappings specific
        -- for LSP related items. It sets the mode, buffer and description for us each time.
        local map = function(keys, func, desc, mode)
          mode = mode or 'n'
          vim.keymap.set(mode, keys, func, { buffer = event.buf, desc = 'LSP: ' .. desc })
        end

        -- Rename the variable under your cursor.
        --  Most Language Servers support renaming across files, etc.
        map('grn', vim.lsp.buf.rename, '[R]e[n]ame')

        -- Execute a code action, usually your cursor needs to be on top of an error
        -- or a suggestion from your LSP for this to activate.
        map('gra', vim.lsp.buf.code_action, '[G]oto Code [A]ction', { 'n', 'x' })

        -- Find references for the word under your cursor.
        map('grr', require('telescope.builtin').lsp_references, '[G]oto [R]eferences')

        -- Jump to the implementation of the word under your cursor.
        --  Useful when your language has ways of declaring types without an actual implementation.
        map('gri', require('telescope.builtin').lsp_implementations, '[G]oto [I]mplementation')

        -- Jump to the definition of the word under your cursor.
        --  This is where a variable was first declared, or where a function is defined, etc.
        --  To jump back, press <C-t>.
        map('grd', require('telescope.builtin').lsp_definitions, '[G]oto [D]efinition')

        -- WARN: This is not Goto Definition, this is Goto Declaration.
        --  For example, in C this would take you to the header.
        map('grD', vim.lsp.buf.declaration, '[G]oto [D]eclaration')

        -- Fuzzy find all the symbols in your current document.
        --  Symbols are things like variables, functions, types, etc.
        map('gO', require('telescope.builtin').lsp_document_symbols, 'Open Document Symbols')

        -- Fuzzy find all the symbols in your current workspace.
        --  Similar to document symbols, except searches over your entire project.
        map('gW', require('telescope.builtin').lsp_dynamic_workspace_symbols, 'Open Workspace Symbols')

        -- Jump to the type of the word under your cursor.
        --  Useful when you're not sure what type a variable is and you want to see
        --  the definition of its *type*, not where it was *defined*.
        map('grt', require('telescope.builtin').lsp_type_definitions, '[G]oto [T]ype Definition')

        -- This function resolves a difference between neovim nightly (version 0.11) and stable (version 0.10)
        ---@param client vim.lsp.Client
        ---@param method vim.lsp.protocol.Method
        ---@param bufnr? integer some lsp support methods only in specific files
        ---@return boolean
        local function client_supports_method(client, method, bufnr)
          return client:supports_method(method, bufnr)
        end

        -- The following two autocommands are used to highlight references of the
        -- word under your cursor when your cursor rests there for a little while.
        --    See `:help CursorHold` for information about when this is executed
        --
        -- When you move your cursor, the highlights will be cleared (the second autocommand).
        local client = vim.lsp.get_client_by_id(event.data.client_id)
        if client and client_supports_method(client, vim.lsp.protocol.Methods.textDocument_documentHighlight, event.buf) then
          local highlight_augroup = vim.api.nvim_create_augroup('kickstart-lsp-highlight', { clear = false })
          vim.api.nvim_create_autocmd({ 'CursorHold', 'CursorHoldI' }, {
            buffer = event.buf,
            group = highlight_augroup,
            callback = vim.lsp.buf.document_highlight,
          })

          vim.api.nvim_create_autocmd({ 'CursorMoved', 'CursorMovedI' }, {
            buffer = event.buf,
            group = highlight_augroup,
            callback = vim.lsp.buf.clear_references,
          })

          vim.api.nvim_create_autocmd('LspDetach', {
            group = vim.api.nvim_create_augroup('kickstart-lsp-detach', { clear = true }),
            callback = function(event2)
              vim.lsp.buf.clear_references()
              vim.api.nvim_clear_autocmds { group = 'kickstart-lsp-highlight', buffer = event2.buf }
            end,
          })
        end

        -- The following code creates a keymap to toggle inlay hints in your
        -- code, if the language server you are using supports them
        --
        -- This may be unwanted, since they displace some of your code
        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
    -- See :help vim.diagnostic.Opts
    vim.diagnostic.config {
      severity_sort = 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,
      },
    }

    -- Enable language servers
    vim.lsp.config('ty', { settings = { experimental = { rename = true } } })
    vim.lsp.enable 'ty'
    vim.lsp.config('pylsp', {
      settings = {
        pylsp = {
          plugins = {
            autopep8 = { enabled = false },
            jedi_completion = { enabled = false },
            jedi_definition = { enabled = false },
            jedi_hover = { enabled = false },
            jedi_references = { enabled = false },
            jedi_signature_help = { enabled = false },
            jedi_symbols = { enabled = false },
            jedi_type_definition = { enabled = false },
            preload = { enabled = false },
            pylint = { enabled = false },
            pycodestyle = { enabled = false },
            mccabe = { enabled = false },
            pyflakes = { enabled = false },
            jedi_rename = { enabled = true },
            rope_rename = { enabled = false },
            rope_autoimport = { enabled = false },
            yapf = { enabled = false },
          },
        },
      },
    })
    vim.lsp.enable 'pylsp'
    vim.lsp.enable 'ruff'
    vim.lsp.enable 'lua_ls'
    vim.lsp.enable 'ts_ls'
    vim.lsp.enable 'djlsp'

    vim.lsp.enable 'cssls'
    vim.lsp.enable 'jsonls'
    vim.lsp.enable 'gopls'
  end,
}

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