""" ALE """

nmap <F3> :ALEFix<CR>

let g:ale_sign_error = '×'
let g:ale_sign_warning = '!'
let g:ale_completion_enabled = 1
let g:ale_fixers = ['autopep8', 'shfmt', 'uncrustify', 'remove_trailing_lines', 'trim_whitespace', 'phpcbf']
let g:ale_php_phpcs_standard = '/srv/http/machines/ruleset.xml'

" For PHP, install https://pear.php.net/package/PHP_CodeSniffer


""" UNDOTREE """

nmap <F7> :UndotreeToggle<CR>

""" VIM-AIRLINE """

set noshowmode
set laststatus=2
let g:airline_powerline_fonts = 1
let g:airline#extensions#tabline#enabled = 1

let g:airline_section_a = airline#section#create(['mode'])
let g:airline_section_b = airline#section#create(['branch', 'hunks'])
" let g:airline_section_z = airline#section#create(['%B', '@', '%l', ':', '%c'])
let g:airline_theme = 'base16_monokai'

let airline#extensions#languageclient#error_symbol = '✖ '
let airline#extensions#languageclient#warning_symbol = '⚠ '

""" FZF """

let g:fzf_layout = { 'down': '~40%' }
let g:fzf_colors =
\ { 'fg':      ['fg', 'Normal'],
  \ 'bg':      ['bg', 'Normal'],
  \ 'hl':      ['fg', 'Comment'],
  \ 'fg+':     ['fg', 'CursorLine', 'CursorColumn', 'Normal'],
  \ 'bg+':     ['bg', 'CursorLine', 'CursorColumn'],
  \ 'hl+':     ['fg', 'Statement'],
  \ 'info':    ['fg', 'PreProc'],
  \ 'border':  ['fg', 'Ignore'],
  \ 'prompt':  ['fg', 'Conditional'],
  \ 'pointer': ['fg', 'Exception'],
  \ 'marker':  ['fg', 'Keyword'],
  \ 'spinner': ['fg', 'Label'],
  \ 'header':  ['fg', 'Comment'] }

let g:fzf_command_prefix = 'Fzf'
nmap gF :FzfFiles<CR>
nmap gf :FzfGFiles<CR>
nmap gb :FzfBuffers<CR>
nmap gL :FzfLines<CR>
nmap gl :FzfBLines<CR>
nmap gT :FzfTags<CR>
nmap gt :FzfBTags<CR>
nmap gm :FzfMarks<CR>
nmap gw :FzfWindows<CR>
nmap gh :FzfHistory<CR>
nmap gH :FzfHistory:<CR>
nmap gS :FzfHistory/<CR>
nmap gs :FzfSnippets<CR>

" TODO `gd` → go to tag matching selected word, or show a list with that
" of tags pre-filtered with that word

""" SUPERTAB """

let g:SuperTabDefaultCompletionType = "<c-n>" " Go down when completing
let g:SuperTabContextDefaultCompletionType = "<c-n>"

""" LanguageTool """

let g:languagetool_jar = "/usr/share/java/languagetool/languagetool-commandline.jar"

""" vim-pandoc """
let g:pandoc#modules#disabled = ["folding"]
let g:pandoc#spell#enabled = 0
let g:pandoc#syntax#conceal#use = 0

""" LanguageClient-neovim """

" let g:LanguageClient_serverCommands = {
"     \ 'python': ['pyls'],
"     \ 'sh': ['bash-language-server', 'start'],
"     \ }
" let g:LanguageClient_loggingFile = expand('~/.cache/vim/LanguageClient.log')
"
"
" function LC_maps()
"   if has_key(g:LanguageClient_serverCommands, &filetype)
"     nnoremap <buffer> <silent> K :call LanguageClient#textDocument_hover()<cr>
"     nnoremap <buffer> <silent> gd :call LanguageClient#textDocument_definition()<CR>
"     nnoremap <buffer> <silent> gD :call LanguageClient#textDocument_references()<CR>
"     nnoremap <buffer> <silent> <F2> :call LanguageClient#textDocument_rename()<CR>
"     nnoremap <buffer> <silent> <F3> :call LanguageClient#textDocument_formatting()<CR>
"     set completefunc=LanguageClient#complete
"     set omnifunc=LanguageClient#complete
"   endif
" endfunction
" autocmd FileType * call LC_maps()

""" vim-lsp """

" (providers are automatically detected thanks to vim-lsp-settings.
" You can even install some locally using :LspInstallServer)

nnoremap gd :LspDefinition<CR>
nnoremap gD :LspDeclaration<CR>
nnoremap <F3> :LspDocumentFormat<CR>
vnoremap <F3> :LspDocumentRangeFormat<CR>
nnoremap gE :LspNextDiagnostic<CR>
nnoremap ge :LspNextError<CR>
nnoremap <F2> :LspRename<CR>

let g:lsp_signs_enabled = 1
let g:lsp_diagnostics_echo_cursor = 1

let g:lsp_signs_error = {'text': '✗'}
let g:lsp_signs_warning = {'text': '‼'}
let g:lsp_signs_information = {'text': 'ℹ'}
let g:lsp_signs_hint = {'text': '?'}

let g:lsp_highlight_references_enabled = 1

""" deoplete """

let g:deoplete#enable_at_startup = 1
inoremap <silent><expr> <TAB>
\ pumvisible() ? "\<C-n>" :
\ <SID>check_back_space() ? "\<TAB>" :
\ deoplete#manual_complete()
function! s:check_back_space() abort "{{{
let col = col('.') - 1
return !col || getline('.')[col - 1]  =~ '\s'
endfunction"}}}

" suggested by ssemshi to make it not too slow
" let g:deoplete#auto_complete_delay = 100
call deoplete#custom#option({
\ 'auto_complete_delay': 100,
\ 'smart_case': v:true,
\ })

""" asyncomplete """

" let g:asyncomplete_auto_popup = 1
" inoremap <expr> <Tab>   pumvisible() ? "\<C-n>" : "\<Tab>"
" inoremap <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
" inoremap <expr> <cr>    pumvisible() ? "\<C-y>" : "\<cr>"
" imap <c-space> <Plug>(asyncomplete_force_refresh)

""" asyncomplete-file

" au User asyncomplete_setup call asyncomplete#register_source(asyncomplete#sources#file#get_source_options({
"     \ 'name': 'file',
"     \ 'whitelist': ['*'],
"     \ 'priority': 10,
"     \ 'completor': function('asyncomplete#sources#file#completor')
"     \ }))

""" vista.vim """

nmap <F8> :Vista!!<CR>
let g:vista_icon_indent = ["▸ ", ""]

let g:vista#renderer#enable_icon = 0

" The default icons can't be suitable for all the filetypes, you can extend it as you wish.
let g:vista#renderer#icons = {
\   "function": "f",
\   "variable": "x",
\  }