dotfiles/dot_config/nvim/init.vim

call plug#begin('~/.config/nvim/autoload/plugged')
Plug 'junegunn/vim-easy-align'
Plug 'ntpeters/vim-better-whitespace'
Plug 'itchyny/vim-gitbranch'
Plug 'airblade/vim-gitgutter'
Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
Plug 'junegunn/fzf.vim'
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'kyazdani42/nvim-web-devicons'
Plug 'kyazdani42/nvim-tree.lua'
Plug 'svermeulen/vimpeccable'
Plug 'NoahTheDuke/vim-just'
Plug 'dewyze/vim-tada'
Plug 'neovim/nvim-lspconfig'
Plug 'nvim-treesitter/nvim-treesitter', {'do': 'TSUpdate'}
call plug#end()

set nocompatible
set history=1000
set title
set encoding=utf-8
set scrolloff=3
set ttyfast
set laststatus=2
set ff=unix
set number
set tabstop=2
set shiftwidth=2
set softtabstop=2
set nojoinspaces
set expandtab
set listchars=tab:>-,trail:-
set list
set noshowmode
set hlsearch
set incsearch
set termguicolors
set visualbell
set noerrorbells
set whichwrap=<,>,[,],b,
set backspace=indent,eol,start
set number
set autoread
set nobackup
set nowritebackup
set nowb
set noswapfile
set background=light
let mapleader = " "

" TextEdit might fail if hidden is not set.
set hidden

" Having longer updatetime (default is 4000 ms = 4 s) leads to noticeable
" delays and poor user experience.
set updatetime=300

" Don't pass messages to |ins-completion-menu|.
set shortmess+=c

syntax on
filetype on
filetype plugin on
filetype plugin indent on
autocmd FileType make set noexpandtab shiftwidth=8 softtabstop=0
autocmd FileType rust set shiftwidth=4 softtabstop=4 tabstop=4
autocmd FileType terraform set expandtab
autocmd FileType html set shiftwidth=4 softtabstop=4 tabstop=4
autocmd FileType javascript set shiftwidth=4 softtabstop=4 tabstop=4
autocmd FileType htmldjango set shiftwidth=4 softtabstop=4 tabstop=4
autocmd FileType just set shiftwidth=4 softtabstop=4 tabstop=4
autocmd BufNewFile,BufRead *.tera set syntax=django
" autocmd BufNewFile,BufRead justfile setf make expandtab shiftwidth=8 softtabstop=0
autocmd FileType *.md set expandtab

" Center screen when scrolling search results
nmap n nzz
nmap N Nzz

" colorscheme solarized
let g:airline_powerline_fonts=1
let g:airline_theme='owo'
let g:airline_theme='cobalt2'
let g:airline#extensions#tabline#enabled = 1

noremap <F2> :bp<CR>
noremap <F3> :bn<CR>
set pastetoggle=<F5>

" highlight trailing whitespace
highlight ExtraWhitespace ctermbg=lightblue guibg=lightblue
match ExtraWhitespace /\s\+$/
autocmd BufWinEnter * match ExtraWhitespace /\s\+$/
autocmd InsertEnter * match ExtraWhitespace /\s\+\%#\@<!$/
autocmd InsertLeave * match ExtraWhitespace /\s\+$/
autocmd BufWinLeave * call clearmatches()

" Start interactive EasyAlign in visual mode (e.g. vipga)
xmap ga <Plug>(EasyAlign)

" Start interactive EasyAlign for a motion/text object (e.g. gaip)
nmap ga <Plug>(EasyAlign)

nnoremap <silent><leader>1 :source ~/.config/nvim/init.vim \| :PlugInstall<CR>
map <Leader>s :StripWhitespace<CR>

nnoremap <leader>g :Rg<CR>
nnoremap <leader>f :Files<CR>
nnoremap <silent><leader>l :Buffers<CR>

nnoremap <F8> :call SetNewPassword()<CR>
function! SetNewPassword()
  let cur_word = expand('<cword>')
  let cmd = 'pwgen ' . strlen(cur_word) . ' 1'
  let new_password = system(cmd)[:-2]
  " Replace current word with a new random password of the same length
  call setline(line('.'), substitute(getline('.'), cur_word, new_password, ""))
endfunction

" Relative numbering
function! NumberToggle()
  if(&relativenumber == 1)
    set nornu
    set number
  else
    set rnu
  endif
endfunc

" Toggle between normal and relative numbering.
noremap <F6> :call NumberToggle()<cr>

" File Browser
nnoremap <leader>e :NvimTreeToggle<CR>
nnoremap <leader>r :NvimTreeRefresh<CR>

let g:fzf_layout = { 'window': { 'width': 0.9, 'height': 0.7 } }

lua << EOF
require("nvim-tree").setup({
  sort_by = "case_sensitive",
  view = {
    adaptive_size = true,
    mappings = {
      list = {
        { key = "u", action = "dir_up" },
      },
    },
  },
  renderer = {
    group_empty = true,
    highlight_git = true,
  },
  filters = {
    dotfiles = true,
  },
  actions = {
    open_file = {
      quit_on_open = true,
    },
  },
})
EOF

lua << EOF
require('nvim-treesitter.configs').setup {
  highlight = {
    enable = true,
    disable = {},
  },
  indent = {
    enable = false,
    disable = {},
  },
  ensure_installed = {
    "tsx",
    "typescript",
    "bash",
    "vim",
    "json",
    "yaml",
    "html",
    "css",
    "scss",
    "lua",
    "ruby",
    "rust",
    }
  }

local parser_config = require "nvim-treesitter.parsers".get_parser_configs()
-- parser_config.tsx.parser_to_fil = { "javascript", "typescript.tsx" }
EOF

lua << EOF
local nvim_lsp = require('lspconfig')
local protocol = require('vim.lsp.protocol')

local on_attach = function(client, bufnr)
  local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end
  local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end

  -- Mappings
  local opts = { noremap = true, silent = true }

  buf_set_keymap('n', 'gd', '<Cmd>lua vim.lsp.buf.definition()<CR>', opts)
  buf_set_keymap('n', 'gD', '<Cmd>lua vim.lsp.buf.declaration()<CR>', opts)
  buf_set_keymap('n', 'K', '<Cmd>lua vim.lsp.buf.hover()<CR>', opts)
  buf_set_keymap('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
  --buf_set_keymap('i', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
  buf_set_keymap('n', '<space>lwa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opts)
  buf_set_keymap('n', '<space>lwr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opts)
  buf_set_keymap('n', '<space>lwl', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opts)
  buf_set_keymap('n', '<space>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
  buf_set_keymap('n', '<space>ca', '<cmd>lua vim.lsp.buf.code_action()<CR>', opts)
  buf_set_keymap('n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
  buf_set_keymap('n', '<space>d', '<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>', opts)
  --buf_set_keymap('n', '<C-j>', '<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>', opts)
  buf_set_keymap('n', '<space>lgn', '<cmd>lua vim.lsp.diagnostic.goto_next()<CR>', opts)
  buf_set_keymap('n', '<space>q', '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>', opts)
  buf_set_keymap("n", "<space>f", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
  buf_set_keymap('n', 'td', '<Cmd>lua vim.lsp.buf.type_definition()<CR>', opts)

  --if client.name == 'tsserver' then
  --  client.resolved_capabilities.document_formatting = false
  --end

  if client.resolved_capabilities.document_formatting then
    vim.api.nvim_command [[augroup Format]]
    vim.api.nvim_command [[autocmd! * <buffer>]]
    vim.api.nvim_command [[autocmd BufWritePre <buffer> lua vim.lsp.buf.formatting_seq_sync()]]
    vim.api.nvim_command [[augroup END]]
  end

  protocol.CompletionItemKind = {
    '', -- Text
    '', -- Method
    '', -- Function
    '', -- Constructor
    '', -- Field
    '', -- Variable
    '', -- Class
    'ﰮ', -- Interface
    '', -- Module
    '', -- Property
    '', -- Unit
    '', -- Value
    '', -- Enum
    '', -- Keyword
    '﬌', -- Snippet
    '', -- Color
    '', -- File
    '', -- Reference
    '', -- Folder
    '', -- EnumMember
    '', -- Constant
    '', -- Struct
    '', -- Event
    'ﬦ', -- Operator
    '', -- TypeParameter
    }
end

nvim_lsp.tsserver.setup {
  on_attach = on_attach,
  filetypes = { "typescript", "typescriptreact", "typescript.tsx" }
}

nvim_lsp.solargraph.setup {
  on_attach = on_attach,
  flags = {
    debounce_text_changes = 150,
  }
}
EOF