init.lua

vim.g.mapleader = ' '
vim.g.maplocalleader = ' '
vim.g.have_nerd_font = true
vim.o.number = true
vim.o.mouse = 'a'
vim.o.showmode = false
vim.schedule(function()
  -- vim.o.clipboard = 'unnamedplus'
end)
if vim.fn.has 'wsl' == 1 then
  vim.opt.runtimepath:append '/home/v006609/.local/share/nvim/site'
  vim.g.clipboard = {
    name = 'win32yank',
    copy = {
      ['+'] = { 'win32yank.exe', '-i', '--crlf' },
      ['*'] = { 'win32yank.exe', '-i', '--crlf' },
    },
    paste = {
      ['*'] = { 'win32yank.exe', '-o', '--lf' },
      ['+'] = { 'win32yank.exe', '-o', '--lf' },
    },
    cache_enabled = 0,
  }
end
-- Windows Clipboard Keybinds (WSL)
vim.keymap.set({ 'n', 'v' }, '<leader>y', '"+y', { desc = '[Y]ank to Windows clipboard' })
vim.keymap.set('n', '<leader>Y', '"+Y', { desc = '[Y]ank line to Windows clipboard' })
vim.keymap.set({ 'n', 'v' }, '<leader>p', '"+p', { desc = '[P]aste from Windows clipboard' })
vim.keymap.set({ 'n', 'v' }, '<leader>P', '"+P', { desc = '[P]aste from Windows clipboard (before)' })
vim.o.breakindent = true
vim.o.undofile = true
vim.o.ignorecase = true
vim.o.smartcase = true
vim.o.signcolumn = 'yes'
-- Decrease update time
vim.o.updatetime = 500
-- 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.o.inccommand = 'split'
vim.o.cursorline = true
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

-- [[ Basic Keymaps ]]
vim.cmd 'packadd nvim.undotree'
vim.keymap.set('n', '<leader>u', require('undotree').open, { desc = '[U]ndotree' })
vim.keymap.set('n', '<Esc>', '<cmd>nohlsearch<CR>')
vim.keymap.set('n', '\\', ':lua MiniFiles.open()<CR>')
vim.keymap.set('n', '<leader>d', vim.diagnostic.open_float, { desc = 'Show [D]iagnostic floating window' })
vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostic [Q]uickfix list' })
vim.keymap.set('n', '<leader>bb', function() require('dap').toggle_breakpoint() end, { desc = 'Debug: Toggle [B]reakpoint' })
vim.keymap.set(
  'n',
  '<leader>B',
  function() require('dap').set_breakpoint(vim.fn.input 'Breakpoint condition: ') end,
  { desc = 'Debug: Set [B]reakpoint condition' }
)
vim.keymap.set('n', '<leader>bc', function() require('dap').continue() end, { desc = 'Debug: [C]ontinue' })
vim.keymap.set('n', '<leader>bs', function() require('dap').step_over() end, { desc = 'Debug: [S]tep Over' })
vim.keymap.set('n', '<leader>bi', function() require('dap').step_into() end, { desc = 'Debug: Step [I]nto' })
vim.keymap.set('n', '<leader>bo', function() require('dap').step_out() end, { desc = 'Debug: Step [O]ut' })
vim.keymap.set('n', '<leader>bt', function() require('dap').terminate() end, { desc = 'Debug: [T]erminate' })

-- Diagnostic Config & Keymaps
-- See :help vim.diagnostic.Opts
vim.diagnostic.config {
  update_in_insert = false,
  severity_sort = true,
  float = { border = 'rounded', source = 'if_many' },
  underline = { severity = { min = vim.diagnostic.severity.WARN } },

  -- Can switch between these as you prefer
  virtual_text = true, -- Text shows up at the end of the line
  virtual_lines = false, -- Text shows up underneath the line, with virtual lines

  -- Auto open the float, so you can easily read the errors when jumping with `[d` and `]d`
  jump = { float = true },
}

-- Exit terminal mode in the builtin terminal with a shortcut that is a bit easier
vim.keymap.set('t', '<Esc><Esc>', '<C-\\><C-n>', { desc = 'Exit terminal mode' })
-- TIP: Disable arrow keys in normal mode
vim.keymap.set('n', '<left>', '<cmd>echo "Use h to move!!"<CR>')
vim.keymap.set('n', '<right>', '<cmd>echo "Use l to move!!"<CR>')
vim.keymap.set('n', '<up>', '<cmd>echo "Use k to move!!"<CR>')
vim.keymap.set('n', '<down>', '<cmd>echo "Use j to move!!"<CR>')

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

vim.keymap.set('n', '>', '<cmd>bnext<CR>', { desc = 'Buffer next' })
vim.keymap.set('n', '<', '<cmd>bprev<CR>', { desc = 'Buffer next' })

vim.o.winborder = 'rounded'
local orig_open = vim.lsp.util.open_floating_preview
function vim.lsp.util.open_floating_preview(contents, syntax, opts, ...)
  opts = opts or {}
  if opts.border == nil then opts.border = 'rounded' end
  return orig_open(contents, syntax, opts, ...)
end

-- Toggle between Java source and test files (like IntelliJ's Ctrl+Shift+T)
local function toggle_java_test()
  local file = vim.fn.expand '%:p'
  if not file or file == '' then
    print 'No file'
    return
  end

  -- Normalize path
  local norm = file:gsub('\\', '/')
  local alternate

  if norm:match '/src/main/java/' then
    -- Source -> Test
    local test_norm = norm:gsub('/src/main/java/', '/src/test/java/')
    local dir = test_norm:match '(.*/)'
    local basename = test_norm:match '([^/]+)%.java$'
    if not dir or not basename then
      print 'Not a Java resource file'
      return
    end

    -- Try common test suffixes
    local candidates = {
      dir .. basename .. 'Test.java',
    }

    for _, cand in ipairs(candidates) do
      -- convert back to OS-specific separators if you prefer
      if vim.fn.filereadable(cand) == 1 then
        alternate = cand
        break
      end
    end

    if not alternate then alternate = candidates[1] end
  elseif norm:match '/src/test/java/' then
    -- Test -> Source
    local src_norm = norm:gsub('/src/test/java/', '/src/main/java/')
    local dir = src_norm:match '(.*/)'
    local basename = src_norm:match '([^/]+)%.java$'
    if not dir or not basename then
      print 'Not a Java test file'
      return
    end

    -- Remove common test suffixes
    local bare = basename
    bare = bare:gsub('Tests$', '')
    bare = bare:gsub('Test$', '')

    alternate = dir .. bare .. '.java'
  else
    print 'Not a Java source or test file'
    return
  end

  if alternate and vim.fn.filereadable(alternate) == 1 then
    vim.cmd('edit ' .. vim.fn.fnameescape(alternate))
  else
    print('Alternate file not found: ' .. (alternate or 'unknown'))
  end
end

vim.keymap.set('n', '<leader>tt', toggle_java_test, { desc = '[T]oggle [T]est/Source' })
vim.keymap.set('n', '<leader>jb', '<cmd>JavaBuildBuildWorkspace<CR>', { desc = '[J]ava [B]uild' })

-- Java test keybindings (only set in Java files)
-- Report will auto-show when tests complete (configured in nvim-java setup)
vim.api.nvim_create_autocmd('FileType', {
  pattern = 'java',
  callback = function()
    vim.keymap.set('n', '<leader>tc', '<cmd>JavaTestRunCurrentClass<cr>', { buffer = true, desc = '[T]est [C]urrent Class' })
    vim.keymap.set('n', '<leader>tm', '<cmd>JavaTestRunCurrentMethod<cr>', { buffer = true, desc = '[T]est Current [M]ethod' })
    vim.keymap.set('n', '<leader>tr', '<cmd>JavaTestViewLastReport<cr>', { buffer = true, desc = '[T]est View Last [R]eport' })
    vim.keymap.set('n', '<leader>td', '<cmd>JavaTestDebugCurrentClass<cr>', { buffer = true, desc = '[T]est [D]ebug Current Class' })
    -- Keymap to show all Errors in the project in a quickfix list
    vim.keymap.set('n', '<leader>be', function()
      vim.diagnostic.setqflist { severity = vim.diagnostic.severity.ERROR }
      vim.cmd 'copen'
    end, { desc = '[B]uild [E]rrors' })
    -- Keymap to show all Warnings in the project in a quickfix list
    vim.keymap.set('n', '<leader>bw', function()
      local all_diags = vim.diagnostic.get() -- alle Buffer/alle Severities

      local filtered = {}
      for _, d in ipairs(all_diags) do
        -- Buffer-Name holen (Dateipfad)
        local name = vim.api.nvim_buf_get_name(d.bufnr)
        -- Einträge aus target/ überspringen
        if not name:match '[/\\]target[/\\]' then
          -- in Quickfix-Format umwandeln
          table.insert(filtered, {
            bufnr = d.bufnr,
            lnum = d.lnum + 1,
            col = d.col + 1,
            text = d.message,
            severity = d.severity,
          })
        end
      end

      -- Nur Warnungen übernehmen
      local qf_items = {}
      for _, item in ipairs(filtered) do
        if item.severity == vim.diagnostic.severity.WARN then table.insert(qf_items, item) end
      end

      vim.fn.setqflist({}, ' ', {
        title = 'Diagnostics (WARN, ohne target/)',
        items = qf_items,
      })
      vim.cmd.copen()
    end, { desc = '[B]uild [W]arnings' })
  end,
})

-- [[ Basic Autocommands ]]
-- Deaktiviere Swap für jdt://-Buffer
vim.api.nvim_create_autocmd('BufReadCmd', {
  pattern = 'jdt://*',
  callback = function() vim.opt_local.swapfile = false end,
})
--  See `:help lua-guide-autocommands`
vim.api.nvim_create_autocmd('FileType', {
  pattern = 'java',
  callback = function()
    -- Nicht auf dekompilierten Library-Klassen ausführen
    local bufname = vim.api.nvim_buf_get_name(0)
    if vim.startswith(bufname, 'jdt://') then return end

    vim.opt_local.expandtab = true
    vim.opt_local.shiftwidth = 4
    vim.opt_local.tabstop = 4
    vim.cmd [[retab]]
  end,
})

-- Manual LSP refresh keybind (use when completion stops working)
vim.keymap.set('n', '<leader>lr', function()
  -- Detach and re-attach all LSP clients to current buffer
  local bufnr = vim.api.nvim_get_current_buf()
  for _, client in ipairs(vim.lsp.get_clients { bufnr = bufnr }) do
    vim.lsp.buf_detach_client(bufnr, client.id)
    vim.lsp.buf_attach_client(bufnr, client.id)
  end
  print 'LSP clients re-attached'
end, { desc = '[L]SP [R]efresh' })

-- Insert mode: Ctrl+l to force refresh completion
vim.keymap.set('i', '<C-l>', function()
  local cmp = require 'cmp'
  cmp.close()
  vim.schedule(function() cmp.complete() end)
end, { desc = 'Refresh completion' })
-- Highlight when yanking (copying) text
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,
})

-- [[ Install `lazy.nvim` plugin manager ]]
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)

-- [[ Configure and install 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 = '~' },
      },
      current_line_blame = true,
      current_line_blame_opts = {
        delay = 1000,
      },
    },
    keys = {
      { '<leader>gB', function() require('gitsigns').blame() end, desc = '[G]it [B]lame file' },
      { '<leader>gb', function() require('gitsigns').blame_line() end, desc = '[G]it [b]lame line' },
    },
  },
  { -- Fuzzy Finder (files, lsp, etc)
    'nvim-telescope/telescope.nvim',
    enabled = true,
    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' },
      -- Useful for getting pretty icons, but requires a Nerd Font.
      { 'nvim-tree/nvim-web-devicons', enabled = vim.g.have_nerd_font },
    },
    config = function()
      require('telescope').setup {
        defaults = {
          file_ignore_patterns = { 'target/.*', '%.class' },
        },
        extensions = {
          ['ui-select'] = {
            require('telescope.themes').get_dropdown(),
          },
        },
      }
      -- Enable Telescope extensions if they are installed
      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',
        function()
          require('telescope.builtin').git_files {
            previewer = true,
            path_display = { 'filename_first', 'truncate' },
          }
        end,
        { desc = '[S]earch Git [F]iles' }
      )
      vim.keymap.set(
        'n',
        '<leader>sF',
        function()
          require('telescope.builtin').find_files {
            path_display = { 'filename_first', 'truncate' },
          }
        end,
        { desc = '[S]earch all [F]iles' }
      )
      vim.keymap.set('n', '<leader>ss', builtin.builtin, { desc = '[S]earch [S]elect Telescope' })
      vim.keymap.set({ 'n', 'v' }, '<leader>sw', builtin.grep_string, { desc = '[S]earch current [W]ord' })
      vim.keymap.set(
        'n',
        '<leader>sg',
        function()
          require('telescope.builtin').live_grep {
            path_display = { 'filename_first', 'truncate' },
          }
        end,
        { 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' })

      -- This runs on LSP attach per buffer (see main LSP attach function in 'neovim/nvim-lspconfig' config for more info,
      -- it is better explained there). This allows easily switching between pickers if you prefer using something else!
      vim.api.nvim_create_autocmd('LspAttach', {
        group = vim.api.nvim_create_augroup('telescope-lsp-attach', { clear = true }),
        callback = function(event)
          local buf = event.buf

          -- Find references for the word under your cursor.
          vim.keymap.set(
            'n',
            'grr',
            function()
              require('telescope.builtin').lsp_references {
                path_display = { 'filename_first', 'truncate' },
              }
            end,
            { buffer = buf, desc = '[G]oto [R]eferences' }
          )

          -- maybe fix??
          vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, { buffer = buf, desc = '[G]oto [I]mplementation' })
          vim.keymap.set('n', 'gd', vim.lsp.buf.definition, { buffer = buf, desc = '[G]oto [D]efinition' })
          -- maybe fix ende !!

          -- Jump to the implementation of the word under your cursor.
          -- Useful when your language has ways of declaring types without an actual implementation.
          -- vim.keymap.set('n', 'gi', builtin.lsp_implementations, { buffer = buf, desc = '[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>.
          -- vim.keymap.set('n', 'gd', builtin.lsp_definitions, { buffer = buf, desc = '[G]oto [D]efinition' })

          -- Fuzzy find all the symbols in your current document.
          -- Symbols are things like variables, functions, types, etc.
          vim.keymap.set('n', 'gO', builtin.lsp_document_symbols, { buffer = buf, desc = 'Open Document Symbols' })

          -- Fuzzy find all the symbols in your current workspace.
          -- Similar to document symbols, except searches over your entire project.
          vim.keymap.set('n', 'gW', builtin.lsp_dynamic_workspace_symbols, { buffer = buf, desc = '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*.
          vim.keymap.set('n', 'grt', builtin.lsp_type_definitions, { buffer = buf, desc = '[G]oto [T]ype Definition' })
        end,
      })

      -- Override default behavior and theme when searching

      vim.keymap.set('n', '<leader>/', function()
        -- You can pass additional configuration to Telescope to change the theme, layout, etc.
        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.
      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 your 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,
  },
  -- LazyGit plugin
  {
    'kdheepak/lazygit.nvim',
    lazy = true,
    cmd = {
      'LazyGit',
      'LazyGitConfig',
      'LazyGitCurrentFile',
      'LazyGitFilter',
      'LazyGitFilterCurrentFile',
    },
    -- optional for floating window border decoration
    dependencies = {
      'nvim-lua/plenary.nvim',
    },
    -- setting the keybinding for LazyGit with 'keys' is recommended in
    -- order to load the plugin when the command is run for the first time
    keys = {
      { '<leader>lg', '<cmd>LazyGit<cr>', desc = 'LazyGit' },
    },
  },
  -- LSP Plugins
  {
    -- Main LSP Configuration
    'neovim/nvim-lspconfig',
    dependencies = {
      -- Automatically install LSPs and related tools to stdpath for Neovim
      { 'mason-org/mason.nvim', opts = {} },
      { 'mason-org/mason-lspconfig.nvim', opts = {} },
      'WhoIsSethDaniel/mason-tool-installer.nvim',
      {
        'nvim-java/nvim-java',
        config = function()
          require('java').setup {
            jdk = {
              auto_install = false,
            },
            root_markers = {
              'settings.gradle',
              'settings.gradle.kts',
              'pom.xml',
              'build.gradle',
              'mvnw',
              'gradlew',
              'build.gradle.kts',
              '.git',
            },
            spring_boot_tools = {
              enable = true,
            },
            java_test = {
              enable = true,
            },
            java_debug_adapter = {
              enable = true,
            },
            jdtls = {
              java = {
                vmargs = {
                  '-Xms1G',
                  '-Xmx4G',
                  '-XX:+UseG1GC',
                  '-XX:+UseStringDeduplication',
                  '-XX:MaxMetaspaceSize=1G',
                  '-XX:ReservedCodeCacheSize=512M',
                  '-XX:+TieredCompilation',
                  '-XX:+OptimizeStringConcat',
                },
              },
              settings = {
                java = {
                  fileWatcher = {
                    enabled = false,
                  },
                  -- Enable automatic source download from Maven repositories
                  maven = {
                    downloadSources = true,
                  },
                  eclipse = {
                    downloadSources = false,
                  },
                  autobuild = {
                    enabled = false,
                  },
                  completion = {
                    maxResults = 50,
                  },
                  import = {
                    gradle = {
                      enabled = false,
                    },
                    maven = {
                      enabled = true,
                    },
                  },
                },
              },
            },
          }
          vim.lsp.enable 'jdtls'

          -- Handler für dekompilierte Klassen (jdt:// URIs)
          vim.lsp.handlers['java/classFileContents'] = function(err, result, ctx)
            assert(not err, vim.inspect(err))
            if not result then return end

            local buf = vim.api.nvim_create_buf(false, true)
            local normalized = string.gsub(result, '\r\n', '\n')
            local lines = vim.split(normalized, '\n', { plain = true })
            vim.api.nvim_buf_set_lines(buf, 0, -1, false, lines)
            vim.bo[buf].modifiable = false
            vim.bo[buf].filetype = 'java'
            vim.api.nvim_win_set_buf(0, buf)
          end

          -- Auto-show test report when DAP session ends
          local dap = require 'dap'
          dap.listeners.after.event_terminated['java-test-report'] = function()
            local java_test = require 'java-test'
            if java_test.last_report then vim.schedule(function()
              pcall(function() java_test.last_report:show_report() end)
            end) end
          end
        end,
      },

      -- Useful status updates for LSP.
      -- replaced by snacks.notifier
      -- Allows extra capabilities provided by nvim-cmp
      'hrsh7th/cmp-nvim-lsp',
    },
    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
          -- Rename the variable under your cursor.
          map('<leader>rn', vim.lsp.buf.rename, '[R]e[n]ame')
          -- Execute a code action, usually your cursor needs to be on top of an error
          map('<leader>ga', vim.lsp.buf.code_action, '[G]oto Code [A]ction', { 'n', 'x' })
          map('grD', vim.lsp.buf.declaration, '[G]oto [D]eclaration')
          -- The following two autocommands are used to highlight references of the
          -- word under your cursor when your cursor rests there for a little while.
          local client = vim.lsp.get_client_by_id(event.data.client_id)

          if client and client:supports_method('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
          if client and client:supports_method(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,
      })

      -- LSP servers and clients are able to communicate to each other what features they support.
      --  By default, Neovim doesn't support everything that is in the LSP specification.
      --  When you add nvim-cmp, luasnip, etc. Neovim now has *more* capabilities.
      --  So, we create new capabilities with cmp-nvim-lsp, and then broadcast that to the servers.
      local capabilities = require('cmp_nvim_lsp').default_capabilities()
      local servers = {
        -- clangd = {},
        -- gopls = {},
        -- pyright = {},
        -- rust_analyzer = {},
        ts_ls = {},
        stylua = {}, -- Used to format Lua code

        -- Special Lua Config, as recommended by neovim help docs
        lua_ls = {
          on_init = function(client)
            if client.workspace_folders then
              local path = client.workspace_folders[1].name
              if path ~= vim.fn.stdpath 'config' and (vim.uv.fs_stat(path .. '/.luarc.json') or vim.uv.fs_stat(path .. '/.luarc.jsonc')) then return end
            end

            client.config.settings.Lua = vim.tbl_deep_extend('force', client.config.settings.Lua, {
              runtime = {
                version = 'LuaJIT',
                path = { 'lua/?.lua', 'lua/?/init.lua' },
              },
              workspace = {
                checkThirdParty = false,
                -- NOTE: this is a lot slower and will cause issues when working on your own configuration.
                --  See https://github.com/neovim/nvim-lspconfig/issues/3189
                library = vim.tbl_extend('force', vim.api.nvim_get_runtime_file('', true), {
                  '${3rd}/luv/library',
                  '${3rd}/busted/library',
                }),
              },
            })
          end,
          settings = {
            Lua = {},
          },
        },
      }
      local ensure_installed = vim.tbl_keys(servers or {})
      vim.list_extend(ensure_installed, {
        'prettier',
      })

      require('mason-tool-installer').setup { ensure_installed = ensure_installed }
      for name, server in pairs(servers) do
        vim.lsp.config(name, server)
        vim.lsp.enable(name)
      end
    end,
  },

  { -- Autoformat
    'stevearc/conform.nvim',
    event = { 'BufWritePre' },
    cmd = { 'ConformInfo' },
    keys = {
      {
        '<leader>f',
        function() require('conform').format { async = true, lsp_format = 'never' } end,
        mode = '',
        desc = '[F]ormat buffer',
      },
    },
    opts = {
      notify_on_error = false,
      format_on_save = function(bufnr)
        -- Disable "format_on_save lsp_fallback" for languages that don't
        -- have a well standardized coding style. You can add additional
        -- languages here or re-enable it for the disabled ones.
        local disable_filetypes = { c = true, cpp = true, html = true }
        if disable_filetypes[vim.bo[bufnr].filetype] then
          return nil
        else
          return {
            timeout_ms = 500,
            lsp_format = 'never',
          }
        end
      end,
      formatters_by_ft = {
        lua = { 'stylua' },
        javascript = { 'prettier' },
        typescript = { 'prettier' },
        javascriptreact = { 'prettier' },
        typescriptreact = { 'prettier' },
        json = { 'prettier' },
        css = { 'prettier' },
        html = { 'prettier' },
      },
      formatters = {
        ['google-java-format'] = {
          args = { '--aosp', '-' },
        },
      },
    },
  },

  { -- Autocompletion
    'hrsh7th/nvim-cmp',
    event = 'InsertEnter',
    dependencies = {
      -- Snippet Engine
      {
        'L3MON4D3/LuaSnip',
        version = '2.*',
        build = (function()
          if vim.fn.has 'win32' == 1 or vim.fn.executable 'make' == 0 then return end
          return 'make install_jsregexp'
        end)(),
        dependencies = {
          {
            'rafamadriz/friendly-snippets',
            config = function() require('luasnip.loaders.from_vscode').lazy_load() end,
          },
        },
        opts = {},
      },
      'saadparwaiz1/cmp_luasnip',
      'hrsh7th/cmp-nvim-lsp',
      'hrsh7th/cmp-path',
      'folke/lazydev.nvim',
    },
    config = function()
      local cmp = require 'cmp'
      local luasnip = require 'luasnip'
      luasnip.config.setup {}

      cmp.setup {
        snippet = {
          expand = function(args) luasnip.lsp_expand(args.body) end,
        },
        completion = { completeopt = 'menu,menuone,noinsert' },

        -- Super-tab style keymaps
        mapping = cmp.mapping.preset.insert {
          -- Select next/previous item
          ['<C-n>'] = cmp.mapping.select_next_item(),
          ['<C-p>'] = cmp.mapping.select_prev_item(),

          -- Scroll docs
          ['<C-b>'] = cmp.mapping.scroll_docs(-4),
          ['<C-f>'] = cmp.mapping.scroll_docs(4),

          -- Accept completion (Tab to accept, like super-tab)
          ['<Tab>'] = cmp.mapping(function(fallback)
            if cmp.visible() then
              cmp.confirm { select = true }
            elseif luasnip.expand_or_locally_jumpable() then
              luasnip.expand_or_jump()
            else
              fallback()
            end
          end, { 'i', 's' }),

          ['<S-Tab>'] = cmp.mapping(function(fallback)
            if luasnip.locally_jumpable(-1) then
              luasnip.jump(-1)
            else
              fallback()
            end
          end, { 'i', 's' }),

          -- Manually trigger completion
          ['<C-Space>'] = cmp.mapping.complete {},

          -- Close completion menu
          ['<C-e>'] = cmp.mapping.abort(),
        },

        sources = {
          { name = 'lazydev', group_index = 0 },
          { name = 'nvim_lsp' },
          { name = 'luasnip' },
          { name = 'path' },
        },

        window = {
          completion = cmp.config.window.bordered(),
          documentation = cmp.config.window.bordered(),
        },
      }
    end,
  },

  --{
  --  'catppuccin/nvim',
  --  name = 'catppuccin',
  --  priority = 1000,
  --  vim.cmd.colorscheme 'catppuccin-mocha',
  --},
  -- {
  --   'rose-pine/neovim',
  --   name = 'rose-pine',
  --   priority = 1000,
  --   config = function()
  --     require('rose-pine').setup {
  --       styles = {
  --         italic = false,
  --       },
  --       highlight_groups = {
  --         NormalFloat = { bg = 'base' }, -- konsistenter BG aus der Palette
  --         FloatBorder = { fg = 'iris', bg = 'base' }, -- Rahmen hebt sich ab
  --       },
  --     }
  --     vim.cmd.colorscheme 'rose-pine'
  --
  --     -- Semantic-Modifier wieder wie Keywords einfärben
  --     vim.api.nvim_set_hl(0, '@lsp.type.modifier', { link = '@keyword' })
  --     vim.api.nvim_set_hl(0, '@lsp.type.modifier.java', { link = '@keyword' })
  --   end,
  -- },
  {
    'rebelot/kanagawa.nvim',
    priority = 1000,
    config = function()
      require('kanagawa').setup {
        keywordStyle = { italic = true },
      }
      vim.cmd.colorscheme 'kanagawa'
    end,
  },
  -- {
  --   'catppuccin/nvim',
  --   priority = 1000, -- Make sure to load this before all the other start plugins.
  --   config = function()
  --     ---@diagnostic disable-next-line: missing-fields
  --     require('catppuccin').setup {
  --       flavour = 'mocha',
  --     }
  --     -- Load the colorscheme here.
  --     -- Like many other themes, this one has different styles, and you could load
  --     -- any other, such as 'tokyonight-storm', 'tokyonight-moon', or 'tokyonight-day'.
  --     vim.cmd.colorscheme 'catppuccin'
  --   end,
  -- },

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

  { -- Snacks.nvim: notifier (replaces fidget.nvim)
    'folke/snacks.nvim',
    priority = 1000,
    lazy = false,
    opts = {
      notifier = {},
    },
    config = function(_, opts)
      require('snacks').setup(opts)

      -- LSP Progress → snacks.notifier (replaces fidget.nvim)
      local spinner = { '⠋', '⠙', '⠹', '⠸', '⠼', '⠴', '⠦', '⠧', '⠇', '⠏' }
      vim.api.nvim_create_autocmd('LspProgress', {
        callback = function(ev)
          local client = vim.lsp.get_client_by_id(ev.data.client_id)
          if not client then return end
          vim.notify(vim.lsp.status(), 'info', {
            id = 'lsp_progress',
            title = client.name,
            opts = function(notif) notif.icon = ev.data.params.value.kind == 'end' and ' ' or spinner[math.floor(vim.uv.hrtime() / (1e6 * 80)) % #spinner + 1] end,
          })
        end,
      })
    end,
  },

  { -- Collection of various small independent plugins/modules
    'nvim-mini/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 }
      require('mini.files').setup()

      -- 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()

      -- Simple and easy statusline.
      --  You could remove this setup call if you don't like it,
      --  and try some other statusline plugin
      local statusline = require 'mini.statusline'
      -- set use_icons to true if you have a Nerd Font
      statusline.setup { use_icons = vim.g.have_nerd_font }

      -- You can configure sections in the statusline by overriding their
      -- default behavior. For example, here we set the section for
      -- cursor location to LINE:COLUMN
      ---@diagnostic disable-next-line: duplicate-set-field
      statusline.section_location = function() return '%2l:%-2v' end

      -- Show keybindings helper (replaces which-key)
      local miniclue = require 'mini.clue'
      miniclue.setup {
        triggers = {
          -- Leader triggers
          { mode = 'n', keys = '<Leader>' },
          { mode = 'x', keys = '<Leader>' },

          -- Built-in completion
          { mode = 'i', keys = '<C-x>' },

          -- `g` key
          { mode = 'n', keys = 'g' },
          { mode = 'x', keys = 'g' },

          -- Marks
          { mode = 'n', keys = "'" },
          { mode = 'n', keys = '`' },
          { mode = 'x', keys = "'" },
          { mode = 'x', keys = '`' },

          -- Registers
          { mode = 'n', keys = '"' },
          { mode = 'x', keys = '"' },
          { mode = 'i', keys = '<C-r>' },
          { mode = 'c', keys = '<C-r>' },

          -- Window commands
          { mode = 'n', keys = '<C-w>' },

          -- `z` key
          { mode = 'n', keys = 'z' },
          { mode = 'x', keys = 'z' },
        },

        clues = {
          -- Enhance this by adding descriptions for <Leader> mapping groups
          miniclue.gen_clues.builtin_completion(),
          miniclue.gen_clues.g(),
          miniclue.gen_clues.marks(),
          miniclue.gen_clues.registers(),
          miniclue.gen_clues.windows(),
          miniclue.gen_clues.z(),

          -- Custom leader key groups (matching your which-key spec)
          { mode = 'n', keys = '<Leader>s', desc = '+[S]earch' },
          { mode = 'n', keys = '<Leader>t', desc = '+[T]oggle' },
          { mode = 'n', keys = '<Leader>h', desc = '+Git [H]unk' },
          { mode = 'v', keys = '<Leader>h', desc = '+Git [H]unk' },
          { mode = 'n', keys = '<Leader>l', desc = '+[L]azy' },
          { mode = 'n', keys = '<Leader>j', desc = '+[J]ava' },
          { mode = 'n', keys = '<Leader>b', desc = '+[B]uild' },
        },
      }

      -- ... and there is more!
      --  Check out: https://github.com/nvim-mini/mini.nvim
    end,
  },

  { -- Highlight, edit, and navigate code
    'nvim-treesitter/nvim-treesitter',
    lazy = false,
    build = ':TSUpdate',
    branch = 'main',
    config = function()
      local parsers = {
        'bash',
        'c',
        'diff',
        'html',
        'javascript',
        'typescript',
        'lua',
        'luadoc',
        'markdown',
        'markdown_inline',
        'query',
        'vim',
        'vimdoc',
        'java',
        'yaml',
        'xml',
      }
      require('nvim-treesitter').install(parsers)
      vim.api.nvim_create_autocmd('FileType', {
        callback = function(args)
          local buf, filetype = args.buf, args.match

          local language = vim.treesitter.language.get_lang(filetype)
          if not language then return end

          -- check if parser exists and load it
          if not vim.treesitter.language.add(language) then return end
          -- enables syntax highlighting and other treesitter features
          vim.treesitter.start(buf, language)

          -- enables treesitter based folds
          -- for more info on folds see `:help folds`
          -- vim.wo.foldexpr = 'v:lua.vim.treesitter.foldexpr()'
          -- vim.wo.foldmethod = 'expr'

          -- enables treesitter based indentation
          vim.bo.indentexpr = "v:lua.require'nvim-treesitter'.indentexpr()"
        end,
      })
    end,
  },

  { -- Debug UI (watches, breakpoints, scopes, threads, console)
    'igorlfs/nvim-dap-view',
    lazy = false,
    dependencies = { 'mfussenegger/nvim-dap' },
    keys = {
      { '<leader>vd', '<cmd>DapViewToggle<cr>', desc = '[D]ebug [V]iew toggle' },
    },
    opts = {},
    config = function(_, opts)
      require('dap-view').setup(opts)

      -- Auto-open when breakpoint is hit, auto-close when session ends
      local dap = require 'dap'
      dap.listeners.after.event_stopped['dap-view'] = function() require('dap-view').open() end
      dap.listeners.before.event_terminated['dap-view'] = function() require('dap-view').close() end
      dap.listeners.before.event_exited['dap-view'] = function() require('dap-view').close() end
    end,
  },

  require 'plugins.autopairs',
  require 'plugins.java-helpers',
}, {
  ui = {
    -- If you are using a Nerd Font: set icons to an empty table which will use the
    -- default lazy.nvim defined Nerd Font icons, otherwise define a unicode icons table
    icons = vim.g.have_nerd_font and {} or {
      cmd = '⌘',
      config = '🛠',
      event = '📅',
      ft = '📂',
      init = '⚙',
      keys = '🗝',
      plugin = '🔌',
      runtime = '💻',
      require = '🌙',
      source = '📄',
      start = '🚀',
      task = '📌',
      lazy = '💤 ',
    },
  },
})

-- The line beneath this is called `modeline`. See `:help modeline`
-- vim: ts=2 sts=2 sw=2 et