"           ██
"          ░░
"  ██    ██ ██ ██████████  ██████  █████
" ░██   ░██░██░░██░░██░░██░░██░░█ ██░░░██
" ░░██ ░██ ░██ ░██ ░██ ░██ ░██ ░ ░██  ░░
"  ░░████  ░██ ░██ ░██ ░██ ░██   ░██   ██
"   ░░██   ░██ ███ ░██ ░██░███   ░░█████
"    ░░    ░░ ░░░  ░░  ░░ ░░░     ░░░░░
"
"  ▓▓▓▓▓▓▓▓▓▓
" ░▓ author ▓ xero <x@xero.nu>
" ░▓ code   ▓ http://code.xero.nu/dotfiles
" ░▓ mirror ▓ http://git.io/.files
" ░▓▓▓▓▓▓▓▓▓▓
" ░░░░░░░░░░
"

" wizard colors https://git.io/vim.sourcerer
"colorscheme sourcerer

" dark wizard colors http://git.io/blaquemagick.vim
colorscheme blaquemagick

" use your shell colors
"colorscheme noctu

" omnifuncs
augroup omnifuncs
  autocmd!
  autocmd FileType css setlocal omnifunc=csscomplete#CompleteCSS
  autocmd FileType html,markdown setlocal omnifunc=htmlcomplete#CompleteTags
  autocmd FileType javascript setlocal omnifunc=javascriptcomplete#CompleteJS
  autocmd FileType python setlocal omnifunc=pythoncomplete#Complete
  autocmd FileType xml setlocal omnifunc=xmlcomplete#CompleteTags
  autocmd FileType php setlocal omnifunc=phpcomplete#CompletePHP
augroup end

" completions
if has('nvim')
  let g:deoplete#enable_at_startup = 1
  " let g:deoplete#disable_auto_complete = 1
  let g:deoplete#enable_ignore_case = 1
  if !exists('g:deoplete#omni#input_patterns')
    let g:deoplete#omni#input_patterns = {}
  endif
  autocmd InsertLeave,CompleteDone * if pumvisible() == 0 | pclose | endif
  inoremap <expr><tab> pumvisible() ? "\<c-n>" : "\<tab>"
endif

let b:vcm_tab_complete = 'omni'
set omnifunc=syntaxcomplete#Complete
" select the completion with enter
inoremap <expr> <CR> pumvisible() ? "\<C-y>" : "\<C-g>u\<CR>"
" close preview on completion complete
autocmd CompleteDone * pclose
" set completeopt-=preview

" linting
let g:ale_completion_enabled = 1
let g:ale_sign_column_always = 1
let g:ale_sign_error = '× '
let g:ale_sign_warning = '> '
"let g:ale_open_list = 1
"let g:ale_lint_on_text_changed = 'never'
highlight ALEErrorSign ctermbg=234 ctermfg=magenta

" disable folding
let g:vim_json_syntax_conceal = 0

" verticle diffs
set diffopt+=vertical

" speed optimizations
let g:gitgutter_realtime = 1
let g:gitgutter_eager = 1
let g:gitgutter_max_signs = 1500
let g:gitgutter_diff_args = '-w'
" custom symbols
let g:gitgutter_sign_added = '+'
let g:gitgutter_sign_modified = '~'
let g:gitgutter_sign_removed = '-'
let g:gitgutter_sign_removed_first_line = '^'
let g:gitgutter_sign_modified_removed = ':'
" color overrrides
highlight clear SignColumn
highlight GitGutterAdd ctermfg=green ctermbg=234
highlight GitGutterChange ctermfg=yellow ctermbg=234
highlight GitGutterDelete ctermfg=red ctermbg=234
highlight GitGutterChangeDelete ctermfg=red ctermbg=234

" use the silver searcher
let g:agprg="ag -i --vimgrep"
let g:ag_highlight=1
" map \ to the ag command for quick searching
nnoremap \ :Ag<SPACE>

" use ^{h,j} to move lines
let g:move_key_modifier = 'A'

" distraction free writing mode
let g:limelight_conceal_ctermfg = 240
function! s:goyo_enter()
  Limelight
  silent !tmux set status off
  silent !tmux list-panes -F '\#F' | grep -q Z | tmux resize-pane -Z
  set noshowmode
  set noshowcmd
  set wrap
  set scrolloff=999
endfunction

function! s:goyo_leave()
  Limelight!
  silent !tmux set status on
  silent !tmux list-panes -F '\#F' | grep -q Z && tmux resize-pane -Z
  set showmode
  set showcmd
  set nowrap
  set scrolloff=0
endfunction

autocmd! User GoyoEnter nested call <SID>goyo_enter()
autocmd! User GoyoLeave nested call <SID>goyo_leave()

" dont start spell checking until i ask!
autocmd FileType markdown setlocal nospell

" ┏━┓╺┳╸┏━┓╺┳╸╻ ╻┏━┓╻  ╻┏┓╻┏━╸
" ┗━┓ ┃ ┣━┫ ┃ ┃ ┃┗━┓┃  ┃┃┗┫┣╸ 
" ┗━┛ ╹ ╹ ╹ ╹ ┗━┛┗━┛┗━╸╹╹ ╹┗━╸
" lightline http://git.io/lightline
" █▓▒░ wizard status line

let s:base03 = [ '#151513', 233 ]
let s:base02 = [ '#222222', 0 ]
let s:base01 = [ '#4e4e43', 239 ]
let s:base00 = [ '#666656', 242  ]
let s:base0 = [ '#808070', 244 ]
let s:base1 = [ '#949484', 246 ]
let s:base2 = [ '#a8a897', 248 ]
let s:base3 = [ '#e8e8d3', 253 ]
let s:yellow = [ '#7A7A57', 11 ]
let s:orange = [ '#7A7A57', 3 ]
let s:red = [ '#5F8787', 1 ]
let s:magenta = [ '#8181A6', 13 ]
let s:cyan = [ '#87ceeb', 12 ]
let s:green = [ '#7A7A57', 3 ]

let s:p = {'normal': {}, 'inactive': {}, 'insert': {}, 'replace': {}, 'visual': {}, 'tabline': {}}
let s:p.normal.left = [ [ s:base02, s:magenta ], [ s:base3, s:base01 ] ]
let s:p.normal.right = [ [ s:base02, s:base1 ], [ s:base2, s:base01 ] ]
let s:p.inactive.right = [ [ s:base02, s:base00 ], [ s:base0, s:base02 ] ]
let s:p.inactive.left =  [ [ s:base0, s:base02 ], [ s:base00, s:base02 ] ]
let s:p.insert.left = [ [ s:base02, s:cyan ], [ s:base3, s:base01 ] ]
let s:p.replace.left = [ [ s:base02, s:red ], [ s:base3, s:base01 ] ]
let s:p.visual.left = [ [ s:base02, s:green ], [ s:base3, s:base01 ] ]
let s:p.normal.middle = [ [ s:base0, s:base02 ] ]
let s:p.inactive.middle = [ [ s:base00, s:base02 ] ]
let s:p.tabline.left = [ [ s:base3, s:base00 ] ]
let s:p.tabline.tabsel = [ [ s:base3, s:base02 ] ]
let s:p.tabline.middle = [ [ s:base01, s:base1 ] ]
let s:p.tabline.right = copy(s:p.normal.right)
let s:p.normal.error = [ [ s:base02, s:yellow ] ]
let s:p.normal.warning = [ [ s:yellow, s:base01 ] ]

let g:lightline#colorscheme#sourcerer#palette = lightline#colorscheme#flatten(s:p)

set laststatus=2
let g:lightline = {
  \ 'colorscheme': 'sourcerer',
  \ 'active': {
  \   'left': [ [ 'filename' ],
  \             [ 'linter',  'gitbranch' ] ],
  \   'right': [ [ 'percent', 'lineinfo' ],
  \              [ 'fileencoding', 'filetype' ] ]
  \ },
  \ 'component_function': {
  \   'modified': 'WizMod',
  \   'readonly': 'WizRO',
  \   'gitbranch': 'WizGit',
  \   'filename': 'WizName',
  \   'filetype': 'WizType',
  \   'fileencoding': 'WizEncoding',
  \   'mode': 'WizMode',
  \ },
  \ 'component_expand': {
  \   'linter': 'WizErrors',
  \ },
  \ 'component_type': {
  \   'readonly': 'error',
  \   'linter': 'error'
  \ },
  \ 'separator': { 'left': '▓▒░', 'right': '░▒▓' },
  \ 'subseparator': { 'left': '▒', 'right': '░' }
  \ }
" \ 'separator': { 'left': '▊▋▌▍▎', 'right': '▎▍▌▋▊' },

function! WizMod()
  return &ft =~ 'help\|vimfiler' ? '' : &modified ? '» ' : &modifiable ? '' : ''
endfunction

function! WizRO()
  return &ft !~? 'help\|vimfiler' && &readonly ? '× ' : ''
endfunction

function! WizGit()
  return exists('*fugitive#head') ? fugitive#head() : ''
endfunction

function! WizName()
  let l:name = expand('%:t')
  if l:name =~ 'NetrwTreeListing'
    return ''
  endif

  return ('' != WizRO() ? WizRO() : WizMod()) .
        \ ('' != expand('%:t') ? expand('%:t') : '[none]') 
endfunction

function! WizType()
  return winwidth(0) > 70 ? (strlen(&filetype) ? &filetype : '') : ''
endfunction

function! WizEncoding()
  return winwidth(0) > 70 ? (strlen(&fenc) ? &enc : &enc) : ''
endfunction

function! WizErrors() abort
  let l:counts = ale#statusline#Count(bufnr(''))
  return l:counts.total == 0 ? '' : printf('×%d', l:counts.total)
endfunction

autocmd User ALELint call lightline#update()