" echodoc
" set cmdheight=2
let g:echodoc#enable_at_startup = 1
let g:echodoc#type = 'signature'

"LanguageClient-neovim
" Required for operations modifying multiple buffers like rename.
set hidden

let g:LanguageClient_autoStart = 0
let g:LanguageClient_diagnosticsEnable = 1
let g:LanguageClient_diagnosticsList = "Quickfix"
let g:LanguageClient_diagnosticsDisplay = {
        \ 1: {
        \     "name": "Error",
        \     "texthl": "ALEError",
        \     "signText": "✖",
        \     "signTexthl": "ALEErrorSign",
        \     "virtualTexthl": "Error",
        \ },
        \ 2: {
        \     "name": "Warning",
        \     "texthl": "ALEWarning",
        \     "signText": "⚠",
        \     "signTexthl": "ALEWarningSign",
        \     "virtualTexthl": "Virtual",
        \ },
        \ 3: {
        \     "name": "Information",
        \     "texthl": "ALEInfo",
        \     "signText": "ℹ",
        \     "signTexthl": "ALEInfoSign",
        \     "virtualTexthl": "Virtual",
        \ },
        \ 4: {
        \     "name": "Hint",
        \     "texthl": "ALEInfo",
        \     "signText": "➤",
        \     "signTexthl": "ALEInfoSign",
        \     "virtualTexthl": "Virtual",
        \ },
    \ }

" hi link ALEError Error
hi ALEError term=underline cterm=underline ctermfg=Red gui=undercurl guisp=Red
hi link ALEWarning Warning
hi Virtual cterm=italic ctermfg=10 gui=italic guifg=#4b5558
hi link ALEInfo SpellCap

let $LANGUAGECLIENT_DEBUG=1
let g:LanguageClient_loggingLevel='DEBUG'
let g:LanguageClient_virtualTextPrefix = ''
let g:LanguageClient_loggingFile =  expand('~/LanguageClient.log')
let g:LanguageClient_serverStderr = expand('~/LanguageServer.log')


" neosnippet
" Plugin key-mappings.
" Note: It must be "imap" and "smap".  It uses <Plug> mappings.
" imap <C-k>     <Plug>(neosnippet_expand_or_jump)
" smap <C-k>     <Plug>(neosnippet_expand_or_jump)
" xmap <C-k>     <Plug>(neosnippet_expand_target)

" SuperTab like snippets behavior.
" Note: It must be "imap" and "smap".  It uses <Plug> mappings.
" imap <expr><tab> neosnippet#expandable_or_jumpable() ? "\<Plug>(neosnippet_expand_or_jump)" : pumvisible() ? "\<c-n>" : "\<tab>"
" smap <expr><tab> neosnippet#expandable_or_jumpable() ? "\<Plug>(neosnippet_expand_or_jump)" : "\<tab>"

" For conceal markers.
" if has('conceal')
  " set conceallevel=2 concealcursor=niv
" endif
" Enable snipMate compatibility feature.
" let g:neosnippet#enable_snipmate_compatibility = 1
" let g:neosnippet#snippets_directory='~/.vim/custom-snippets'


" rainbow
let g:rainbow_conf = {
\	'guifgs': ['#DC322F', 'royalblue3', 'darkorange3', 'seagreen3'],
\	'ctermfgs': ['lightred', 'lightblue', 'lightyellow', 'lightcyan', 'lightmagenta'],
\}
let g:rainbow_active = 1


" vim airline
" let g:airline#extensions#tabline#enabled = 1


" deoplete
let g:deoplete#enable_at_startup = 0

" ==== delimitMate ====
let g:delimitMate_matchpairs = "(:),[:],{:}"
let g:delimitMate_expand_cr = 1
let g:delimitMate_expand_space = 1
let g:delimitMate_autoclose = 1


" Solarized stuff
" let g:solarized_termtrans=0
" let g:solarized_degrade=0
" let g:solarized_bold=1
" let g:solarized_underline=1
" let g:solarized_italic=1
" let g:solarized_termcolors=16
" let g:solarized_contrast="normal"
let g:solarized_visibility="high"
" let g:solarized_diffmode="normal"
" let g:solarized_hitrail=0
let g:solarized_menu=1


" youcompleteme
let g:ycm_filetype_blacklist = {
	\ 'notes' : 1,
	\ 'markdown' : 1,
	\ 'text' : 1,
	\ 'java' : 1,
	\}
let g:ycm_confirm_extra_conf = 0
let g:ycm_global_ycm_extra_conf='~/.vim/.ycm_extra_conf.py'
let g:ycm_collect_identifiers_from_tags_files = 1
let g:ycm_seed_identifiers_with_syntax = 0
" let g:ycm_always_populate_location_list = 1
let g:ycm_autoclose_preview_window_after_completion = 1
let g:ycm_key_invoke_completion = '<C-Space>'
let g:ycm_key_list_select_completion = ['<TAB>']
let g:ycm_key_list_previous_completion = ['<S-TAB>']
" nnoremap <F4> :YcmCompleter GoToDefinition<CR>
let g:ycm_server_log_level = 'error'
let g:ycm_semantic_triggers = {'haskell' : ['. ', '$ ']}
let g:ycm_goto_buffer_command = 'horizontal-split'


" commenting
let NERDSpaceDelims=1
let NERDCreateDefaultMappings=0

" haskellmode, needs to load early
let g:haddock_browser='/usr/bin/firefox'
let g:haddock_browser_callformat='%s file://%s >/dev/null 2>&1 &'

" fastfold
let g:fastfold_savehook = 1
let g:fastfold_fold_command_suffixes =  ['x','X','a','A','o','O','c','C']
let g:fastfold_fold_movement_commands = [']z', '[z', 'zj', 'zk']

let g:markdown_folding = 1
let g:tex_fold_enabled = 1
let g:vimsyn_folding = 'af'
let g:xml_syntax_folding = 1
let g:html_syntax_folding = 1
let g:javaScript_fold = 1
let g:sh_fold_enabled= 7
let g:ruby_fold = 1
let g:perl_fold = 1
let g:perl_fold_blocks = 1
let g:r_syntax_folding = 1
let g:rust_fold = 1
let g:haskell_fold = 1

" tagbar
let g:tagbar_map_togglefold = ['za']
let g:tagbar_map_togglecaseinsensitive = 'zi'

" Nerdtree
let g:NERDTreeMapActivateNode = '<CR>'
let g:NERDTreeMapCustomOpen = ''
let g:NERDTreeMapOpenExpl = 'n'
let g:NERDTreeMapJumpNextSibling = ''
" let g:NERDTreeMapOpenSplit = ''
" use NERDTree instead of netrw
autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists("s:std_in") | exe 'NERDTree' argv()[0] | wincmd p | ene | exe 'cd '.argv()[0] | endif

" overwrite nonsense from editorconfig
let g:EditorConfig_max_line_indicator = 'none'
" let g:EditorConfig_preserve_formatoptions = 1


" vim current word
let g:vim_current_word#highlight_current_word = 0
hi default link CurrentWordTwins CursorColumn

" vim-lsp
function! s:on_lsp_buffer_enabled() abort
    setlocal omnifunc=lsp#complete
    setlocal signcolumn=yes
    if exists('+tagfunc') | setlocal tagfunc=lsp#tagfunc | endif
    nmap <buffer> gd <plug>(lsp-definition)
    nmap <buffer> gr <plug>(lsp-references)
    " nmap <buffer> gi <plug>(lsp-implementation)
    " nmap <buffer> gt <plug>(lsp-type-definition)
    nmap <buffer> <leader>rn <plug>(lsp-rename)
    nmap <buffer> .g <Plug>(lsp-previous-diagnostic)
    nmap <buffer> ,g <Plug>(lsp-next-diagnostic)
    nmap <buffer> T <plug>(lsp-hover)
    nmap <buffer> <leader>la <plug>(lsp-code-action)
    nmap <buffer> <leader>sd <plug>(lsp-document-diagnostics)

    " refer to doc to add more commands
endfunction

augroup lsp_install
    au!
    " call s:on_lsp_buffer_enabled only for languages that has the server registered.
    autocmd User lsp_buffer_enabled call s:on_lsp_buffer_enabled()
augroup END

let g:lsp_auto_enable = 0

" command -nargs=0 LspStart call lsp#activate()


" clap
command -nargs=* Rag Clap grep ++query='<args>'
let g:clap_layout = {'relative': 'editor', 'width': '95%', 'height': '33%', 'row': '33%', 'col': '5%'}
let g:clap_use_pure_python = 1

" vista
let g:vista#renderer#enable_icon = 0
let g:vista_ctags_cmd = {
      \ 'haskell': 'hasktags -x -o - -c',
      \ 'yaml': 'hasktags -x -o - -c',
      \ }