" automatische Installation von vim-plug
let data_dir = has('nvim') ? stdpath('data') . '/site' : '~/.vim'
if empty(glob(data_dir . '/autoload/plug.vim'))
  silent execute '!curl -fLo '.data_dir.'/autoload/plug.vim --create-dirs  https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'
endif

" vim-plug
call plug#begin()
  Plug 'neovim/nvim-lspconfig'

  Plug 'nvim-tree/nvim-web-devicons'
  Plug 'nvim-tree/nvim-tree.lua'

  Plug 'romainl/vim-cool'

  Plug 'tpope/vim-repeat'
  Plug 'tpope/vim-surround'

  Plug 'nvim-treesitter/nvim-treesitter', {'do': ':TSUpdate'}

  Plug 'windwp/nvim-autopairs'
  Plug 'windwp/nvim-ts-autotag'

  Plug 'lewis6991/gitsigns.nvim'

  Plug 'RRethy/vim-illuminate'

  " Telescope
  Plug 'nvim-lua/plenary.nvim'
  Plug 'nvim-telescope/telescope.nvim'

  " Colorscheme
  Plug 'tomasiser/vim-code-dark'
call plug#end()

lua << EOF

-- nvim-tree
vim.g.loaded_netrw = 1
vim.g.loaded_netrwPlugin = 1

require("nvim-tree").setup({
  sort = {
    sorter = "case_sensitive",
  },
  view = {
    adaptive_size = true,
  },
  renderer = {
    group_empty = true,
    indent_markers = {
      enable = true,
    },
  },
  filters = {
    dotfiles = true,
  },
})

-- require('nvim-treesitter.configs').setup {
--   ensure_installed = { "c", "cpp", "lua", "vim", "vimdoc", "typescript", "python", "html", "go", "gomod", "gosum" },
--   sync_install = false,
--   auto_install = false,
--   highlight = {
--     enable = true,
--     additional_vim_regex_highlighting = true,
--   },
--   indent = {
--     enable = true,
--   }
-- }

require'nvim-treesitter'.install { "c", "cpp", "lua", "vim", "vimdoc", "typescript", "python", "html", "go", "gomod", "gosum" }

require('nvim-autopairs').setup()

require('nvim-ts-autotag').setup()

require('gitsigns').setup()

require('illuminate').configure({
    -- providers: provider used to get references in the buffer, ordered by priority
    providers = {
        'lsp',
        'treesitter',
        'regex',
    },
    -- delay: delay in milliseconds
    delay = 50,
    -- filetype_overrides: filetype specific overrides.
    -- The keys are strings to represent the filetype while the values are tables that
    -- supports the same keys passed to .configure except for filetypes_denylist and filetypes_allowlist
    filetype_overrides = {},
    -- filetypes_denylist: filetypes to not illuminate, this overrides filetypes_allowlist
    filetypes_denylist = {
        'dirbuf',
        'dirvish',
        'fugitive',
    },
    -- filetypes_allowlist: filetypes to illuminate, this is overridden by filetypes_denylist
    -- You must set filetypes_denylist = {} to override the defaults to allow filetypes_allowlist to take effect
    filetypes_allowlist = {},
    -- modes_denylist: modes to not illuminate, this overrides modes_allowlist
    -- See `:help mode()` for possible values
    modes_denylist = {},
    -- modes_allowlist: modes to illuminate, this is overridden by modes_denylist
    -- See `:help mode()` for possible values
    modes_allowlist = {},
    -- providers_regex_syntax_denylist: syntax to not illuminate, this overrides providers_regex_syntax_allowlist
    -- Only applies to the 'regex' provider
    -- Use :echom synIDattr(synIDtrans(synID(line('.'), col('.'), 1)), 'name')
    providers_regex_syntax_denylist = {},
    -- providers_regex_syntax_allowlist: syntax to illuminate, this is overridden by providers_regex_syntax_denylist
    -- Only applies to the 'regex' provider
    -- Use :echom synIDattr(synIDtrans(synID(line('.'), col('.'), 1)), 'name')
    providers_regex_syntax_allowlist = {},
    -- under_cursor: whether or not to illuminate under the cursor
    under_cursor = true,
    -- large_file_cutoff: number of lines at which to use large_file_config
    -- The `under_cursor` option is disabled when this cutoff is hit
    large_file_cutoff = nil,
    -- large_file_config: config to use for large files (based on large_file_cutoff).
    -- Supports the same keys passed to .configure
    -- If nil, vim-illuminate will be disabled for large files.
    large_file_overrides = nil,
    -- min_count_to_highlight: minimum number of matches required to perform highlighting
    min_count_to_highlight = 2,
    -- should_enable: a callback that overrides all other settings to
    -- enable/disable illumination. This will be called a lot so don't do
    -- anything expensive in it.
    should_enable = function(bufnr) return true end,
    -- case_insensitive_regex: sets regex case sensitivity
    case_insensitive_regex = false,
})

-- change the highlight style

vim.api.nvim_set_hl(0, "IlluminatedWordText", { link = "MatchParen" })
vim.api.nvim_set_hl(0, "IlluminatedWordRead", { link = "MatchParen" })
vim.api.nvim_set_hl(0, "IlluminatedWordWrite", { link = "MatchParen" })

--- auto update the highlight style on colorscheme change
vim.api.nvim_create_autocmd({ "ColorScheme" }, {
  pattern = { "*" },
  callback = function(ev)
    vim.api.nvim_set_hl(0, "IlluminatedWordText", { link = "MatchParen" })
    vim.api.nvim_set_hl(0, "IlluminatedWordRead", { link = "MatchParen" })
    vim.api.nvim_set_hl(0, "IlluminatedWordWrite", { link = "MatchParen" })
  end
})

EOF

