" Specify a directory for plugins
call plug#begin('~/.config/nvim/plugins/plugged')

Plug 'neoclide/coc.nvim', {'branch': 'release'}
Plug 'scrooloose/nerdtree'
"Plug 'tsony-tsonev/nerdtree-git-plugin'
Plug 'Xuyuanp/nerdtree-git-plugin'
Plug 'tiagofumo/vim-nerdtree-syntax-highlight'
Plug 'ryanoasis/vim-devicons'
Plug 'airblade/vim-gitgutter'
Plug 'ctrlpvim/ctrlp.vim' " fuzzy find files
Plug 'scrooloose/nerdcommenter'
"This is a linter for python
Plug 'metakirby5/codi.vim'
Plug 'christoomey/vim-tmux-navigator'
Plug 'morhetz/gruvbox'
Plug 'dracula/vim',{'as':'dracula'}
Plug 'HerringtonDarkholme/yats.vim' " TS Syntax

" Initialize plugin system
call plug#end()


"Remaps:
"jk in insert mode takes you back to normal mode
inoremap jk <ESC>
"Ctrl-n activates nerd toggle
nmap <C-n> :NERDTreeToggle<CR>
"Ctrl-s saves
nmap <C-s> :w<CR>
"++ in vmap or nmap coments
vmap ++ <plug>NERDCommenterToggle
nmap ++ <plug>NERDCommenterToggle


"Personalizado:
"espera dos segundos para el completado de comandos
set timeout timeoutlen=2000
"Tabs and indents
set tabstop=4 softtabstop=4
set shiftwidth=4
set smarttab
set expandtab
set smartindent
"accept colorscheme
set termguicolors
"numbers
set number
set relativenumber
"cases 
set ignorecase
set smartcase
"colorscheme dracula
colorscheme gruvbox


"Random_useful_stuff:
"executing any .vimrc that is in the current directory for project specific
"configurations that i might need:
set exrc 
"No highligt search plus incremental search:
set nohlsearch
set incsearch
"keep buffers arround while open:
set hidden
"No random sound:
set noerrorbells
"Extra space on the bottom
set scrolloff=8
"colors:
syntax on
"A bar on the side:
set signcolumn=yes
" j/k will move virtual lines (lines that wrap)
noremap <silent> <expr> j (v:count == 0 ? 'gj' : 'j')
noremap <silent> <expr> k (v:count == 0 ? 'gk' : 'k')
"Better look for messages
set cmdheight=2 
"300ms without activity to write to disk the swapfile
set updatetime=300
" don't give |ins-completion-menu| messages.
set shortmess+=c


"Codi:
" Change the color
highlight CodiVirtualText guifg=cyan
"The indicator for codi
let g:codi#virtual_text_prefix = "❯ "
let g:codi#aliases = {
                   \ 'javascript.jsx': 'javascript',
                   \ }


"Ctrlp:
let g:ctrlp_user_command = ['.git/', 'git --git-dir=%s/.git ls-files -oc --exclude-standard']


"Vim_prettier:
"let g:prettier#quickfix_enabled = 0
"let g:prettier#quickfix_auto_focus = 0
" prettier command for coc
command! -nargs=0 Prettier :CocCommand prettier.formatFile
" run prettier on save
"let g:prettier#autoformat = 0
"autocmd BufWritePre *.js,*.jsx,*.mjs,*.ts,*.tsx,*.css,*.less,*.scss,*.json,*.graphql,*.md,*.vue,*.yaml,*.html PrettierAsync


"NERDTree:
let g:NERDTreeGitStatusWithFlags = 1
let g:WebDevIconsUnicodeDecorateFolderNodes = 1
let g:NERDTreeGitStatusNodeColorization = 1
let g:NERDTreeColorMapCustom = {
    \ "Staged"    : "#0ee375",  
    \ "Modified"  : "#d9bf91",  
    \ "Renamed"   : "#51C9FC",  
    \ "Untracked" : "#FCE77C",  
    \ "Unmerged"  : "#FC51E6",  
    \ "Dirty"     : "#FFBD61",  
    \ "Clean"     : "#87939A",   
    \ "Ignored"   : "#808080"   
    \ }                         
let g:NERDTreeIgnore = ['^node_modules$']
" sync open file with NERDTree
" " Check if NERDTree is open or active
function! IsNERDTreeOpen()        
  return exists("t:NERDTreeBufName") && (bufwinnr(t:NERDTreeBufName) != -1)
endfunction
" Call NERDTreeFind iff NERDTree is active, current window contains a modifiable
" file, and we're not in vimdiff
function! SyncTree()
  if &modifiable && IsNERDTreeOpen() && strlen(expand('%')) > 0 && !&diff
    NERDTreeFind
    wincmd p
  endif
endfunction
" Highlight currently open buffer in NERDTree
autocmd BufEnter * call SyncTree()


"Coc:
let g:coc_global_extensions = [
  \ 'coc-snippets',
  \ 'coc-pairs',
  \ 'coc-tsserver',
  \ 'coc-eslint', 
  \ 'coc-prettier', 
  \ 'coc-json', 
  \ 'coc-clangd', 
  \ 'coc-css', 
  \ 'coc-html', 
  \ 'coc-markdownlint', 
  \ 'coc-python', 
  \ ]

" Use tab for trigger completion with characters ahead and navigate.
" Use command ':verbose imap <tab>' to make sure tab is not mapped by other plugin.
inoremap <silent><expr> <TAB>
      \ pumvisible() ? "\<C-n>" :
      \ <SID>check_back_space() ? "\<TAB>" :
      \ coc#refresh()
inoremap <expr><S-TAB> pumvisible() ? "\<C-p>" : "\<C-h>"

function! s:check_back_space() abort
  let col = col('.') - 1
  return !col || getline('.')[col - 1]  =~# '\s'
endfunction

" Use <c-space> to trigger completion.
inoremap <silent><expr> <c-space> coc#refresh()

" Use <cr> to confirm completion, `<C-g>u` means break undo chain at current position.
" Coc only does snippet and additional edit on confirm.
inoremap <expr> <cr> pumvisible() ? "\<C-y>" : "\<C-g>u\<CR>"
" Or use `complete_info` if your vim support it, like:
" inoremap <expr> <cr> complete_info()["selected"] != "-1" ? "\<C-y>" : "\<C-g>u\<CR>"

" Use `[g` and `]g` to navigate diagnostics
nmap <silent> [g <Plug>(coc-diagnostic-prev)
nmap <silent> ]g <Plug>(coc-diagnostic-next)

" Remap keys for gotos
nmap <silent> gd <Plug>(coc-definition)
nmap <silent> gy <Plug>(coc-type-definition)
nmap <silent> gi <Plug>(coc-implementation)
nmap <silent> gr <Plug>(coc-references)

" Use K to show documentation in preview window
nnoremap <silent> K :call <SID>show_documentation()<CR>

function! s:show_documentation()
  if (index(['vim','help'], &filetype) >= 0)
    execute 'h '.expand('<cword>')
  else
    call CocAction('doHover')
  endif
endfunction

" Highlight symbol under cursor on CursorHold
autocmd CursorHold * silent call CocActionAsync('highlight')

" Remap for rename current word
nmap <F2> <Plug>(coc-rename)

" Remap for format selected region
xmap <leader>f  <Plug>(coc-format-selected)
nmap <leader>f  <Plug>(coc-format-selected)

augroup mygroup
  autocmd!
  " Setup formatexpr specified filetype(s).
  autocmd FileType typescript,json setl formatexpr=CocAction('formatSelected')
  " Update signature help on jump placeholder
  autocmd User CocJumpPlaceholder call CocActionAsync('showSignatureHelp')
augroup end

" Remap for do codeAction of selected region, ex: `<leader>aap` for current paragraph
xmap <leader>a  <Plug>(coc-codeaction-selected)
nmap <leader>a  <Plug>(coc-codeaction-selected)

" Remap for do codeAction of current line
nmap <leader>ac  <Plug>(coc-codeaction)
" Fix autofix problem of current line
nmap <leader>qf  <Plug>(coc-fix-current)

" Create mappings for function text object, requires document symbols feature of languageserver.
xmap if <Plug>(coc-funcobj-i)
xmap af <Plug>(coc-funcobj-a)
omap if <Plug>(coc-funcobj-i)
omap af <Plug>(coc-funcobj-a)

" Use <C-d> for select selections ranges, needs server support, like: coc-tsserver, coc-python
nmap <silent> <C-d> <Plug>(coc-range-select)
xmap <silent> <C-d> <Plug>(coc-range-select)

" Use `:Format` to format current buffer
command! -nargs=0 Format :call CocAction('format')

" Use `:Fold` to fold current buffer
command! -nargs=? Fold :call     CocAction('fold', <f-args>)

" use `:OR` for organize import of current buffer
command! -nargs=0 OR   :call     CocAction('runCommand', 'editor.action.organizeImport')

" Add status line support, for integration with other plugin, checkout `:h coc-status`
set statusline^=%{coc#status()}%{get(b:,'coc_current_function','')}

" Using CocList
" Show all diagnostics
nnoremap <silent> <space>a  :<C-u>CocList diagnostics<cr>
" Manage extensions
nnoremap <silent> <space>e  :<C-u>CocList extensions<cr>
" Show commands
nnoremap <silent> <space>c  :<C-u>CocList commands<cr>
" Find symbol of current document
nnoremap <silent> <space>o  :<C-u>CocList outline<cr>
" Search workspace symbols
nnoremap <silent> <space>s  :<C-u>CocList -I symbols<cr>
" Do default action for next item.
nnoremap <silent> <space>j  :<C-u>CocNext<CR>
" Do default action for previous item.
nnoremap <silent> <space>k  :<C-u>CocPrev<CR>
" Resume latest coc list
nnoremap <silent> <space>p  :<C-u>CocListResume<CR>