let $VIMHOME = expand('~/.vim')
let s:sep = has('win32') ? '\' : '/'
" check if in tty
let g:is_tty = system('case $(tty) in (/dev/tty[0-9]) echo 1;; (*) echo 0;; esac')

" vim-plug init
if empty(glob('~/.vim/autoload/plug.vim'))
  system('curl -fLo ~/.vim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim')
  autocmd VimEnter * PlugInstall --sync | source $MYVIMRC
endif

""" Set python3 path
let g:python3_host_prog = "/usr/bin/python"
let g:python_host_prog='/usr/bin/python'

call plug#begin('~/.vim/bundle')

""" Install Plugs
" clipboard
Plug 'haya14busa/vim-poweryank'

" undotree
Plug 'mbbill/undotree'

" vim-fetch
Plug 'wsdjeg/vim-fetch'

" powerline-vim
Plug 'powerline/powerline'

" vim-eunuch
Plug 'tpope/vim-eunuch'

" vim-commentary
Plug 'tpope/vim-commentary'

" vim-markbar
Plug 'Yilin-Yang/vim-markbar'

" vim-rooter
Plug 'airblade/vim-rooter'

" win-resizer
Plug 'simeji/winresizer'

" Deoplete.vim
Plug 'Shougo/deoplete.nvim'
Plug 'roxma/nvim-yarp'
Plug 'roxma/vim-hug-neovim-rpc'
Plug 'deoplete-plugins/deoplete-go', { 'do': 'make' }
Plug 'deoplete-plugins/deoplete-jedi'
let g:deoplete#enable_at_startup = 1

" neosnippets
"Plug 'Shougo/neosnippet.vim'
"Plug 'Shougo/neosnippet-snippets'

" fzf
Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
Plug 'junegunn/fzf.vim'

" Peekaboo
Plug 'junegunn/vim-peekaboo'

" NERDTree
Plug 'scrooloose/nerdtree'
Plug 'Xuyuanp/nerdtree-git-plugin'

" NERTCommenter
Plug 'scrooloose/nerdcommenter'

" tagbar
" Plug 'majutsushi/tagbar'

" vim-fugitive
Plug 'tpope/vim-fugitive'

" dadbod (sql)
Plug 'tpope/vim-dadbod'

" yara
Plug 'yaunj/vim-yara'

" Dart
" Plug 'bartekd/vim-dart'
Plug 'dart-lang/dart-vim-plugin'

" Kotlin
Plug 'udalov/kotlin-vim'

" Elixir
Plug 'elixir-editors/vim-elixir'
" Plug 'GrzegorzKozub/vim-elixirls', { 'do': ':ElixirLsCompileSync' }

" Elm
"Plug 'elmcast/elm-vim'
"Plug 'andys8/vim-elm-syntax'
"let g:elm_format_autosave = 1
"Plug 'Zaptic/elm-vim'

" GraphQL
Plug 'jparise/vim-graphql'

" Scss
Plug 'cakebaker/scss-syntax.vim'

" Vala
Plug 'arrufat/vala.vim'

" ALE
"Plug 'w0rp/ale'
Plug 'dense-analysis/ale'
let g:ale_completion_enabled = 0

" LanguageClient
Plug 'autozimu/LanguageClient-neovim', {
    \ 'branch': 'next',
    \ 'do': 'bash install.sh',
    \ }

" vim-airline
"Plug 'vim-airline/vim-airline'
"Plug 'vim-airline/vim-airline-themes'

" Colorschemes
Plug 'junegunn/seoul256.vim'
Plug 'scwood/vim-hybrid'
Plug 'kristijanhusak/vim-hybrid-material'
Plug 'srcery-colors/srcery-vim'
Plug 'nightsense/cosmic_latte'
Plug 'rafi/awesome-vim-colorschemes'
Plug 'altercation/vim-colors-solarized'
Plug 'franbach/miramare'
Plug 'sainnhe/edge'
Plug 'ayu-theme/ayu-vim'
Plug 'bitfield/vim-gitgo'
Plug 'savq/melange'
Plug 'sonph/onehalf', { 'rtp': 'vim' }

" indent-guides
Plug 'nathanaelkane/vim-indent-guides'

" Dockerfile.vim
Plug 'ekalinin/Dockerfile.vim'

" YAML
Plug 'mrk21/yaml-vim'

" Python
Plug 'ambv/black'

" TOML
Plug 'cespare/vim-toml'

" Autoclose
Plug 'jiangmiao/auto-pairs'

" vim-go
Plug 'fatih/vim-go', { 'do': ':GoUpdateBinaries'  }

" vim-multiple-cursor
Plug 'terryma/vim-multiple-cursors'

" rust.vim
" Plug 'rust-lang/rust.vim'

" nginx.vim
Plug 'chr4/nginx.vim'

" typescript

Plug 'HerringtonDarkholme/yats.vim'
"Plug 'leafgarland/typescript-vim'
Plug 'ianks/vim-tsx'
Plug 'maxmellon/vim-jsx-pretty'
"Plug 'mhartington/nvim-typescript', {'do': './install.sh'}


call plug#end()

"""

""" vim-rooter

"let g:rooter_change_directory_for_non_project_files = 'current':

""" neosnippets

" 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>
" \ pumvisible() ? "\<C-n>" :
" \ neosnippet#expandable_or_jumpable() ?
" \    "\<Plug>(neosnippet_expand_or_jump)" : "\<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

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

" let g:LanguageClient_serverCommands = {
"     \ 'javascript': ['/usr/local/bin/javascript-typescript-stdio'],
"     \ 'javascript.jsx': ['tcp://127.0.0.1:2089'],
"     \ 'python': ['/usr/local/bin/pyls'],
"     \ 'ruby': ['~/.rbenv/shims/solargraph', 'stdio'],
"     \ }

let g:LanguageClient_serverCommands = {
\ 'rust': ['/usr/bin/rustup', 'run', 'stable', 'rls'],
\ 'elixir': ['/usr/lib/elixir-ls/language_server.sh'],
\ 'elm': ['/usr/bin/elm-language-server'],
\ 'python': ['/usr/bin/pyls'],
\ 'go': ['/usr/bin/gopls'],
\ }

let g:LanguageClient_rootMarkers = {
\ 'elm': ['elm.json'],
\ }

" note that if you are using Plug mapping you should not use `noremap` mappings.
nmap <F5> <Plug>(lcn-menu)
" Or map each action separately
nmap <silent>K <Plug>(lcn-hover)
nmap <silent> gd <Plug>(lcn-definition)
nmap <silent> <F2> <Plug>(lcn-rename)

""" ALE configuration

let g:ale_sign_error = '->'
let g:ale_sign_warning = '~>'
" let g:ale_sign_error = '✘'
" let g:ale_sign_warning = '⚠'

if has('nvim')
  let s:user_dir = stdpath('config')
else
  let s:user_dir = has('win32') ? expand('~/vimfiles') : expand('~/.vim')
endif

let g:ale_elixir_elixir_ls_release = '/usr/lib/elixir-ls/'

let g:ale_linters = {
\   'javascript': ['eslint'],
\   'typescript': ['tsserver', 'tslint'],
\   'python': ['pyls', 'pylint'],
\   'rust': ['rls'],
\   'elixir': ['elixir-ls'],
\   'go': ['gopls'],
\   'json': ['jsonlint'],
\   'dockerfile': ['hadolint'],
\   'vala': ['vala-language-server'],
\   'scss': ['eslint'],
\   'elm': ['elm_ls'],
\}

let g:ale_fixers = {
\   'javascript': ['prettier'],
\   'typescript': ['prettier'],
\   'python': ['black', 'pyls'],
\   'rust': ['rustfmt'],
\   'elixir': ['mix_format'],
\   'graphql': ['prettier'],
\   'perl': ['perltidy'],
\   'go': ['gofmt'],
\   'json': ['prettier'],
\   'vala': ['uncrustify'],
\   'dart': ['dartfmt'],
\   'scss': ['prettier'],
\}

function! s:getValaProjectRoot(buffer) abort
    let l:cur_path_abs = fnamemodify(a:buffer, ':p:h')
    let l:maybe_doap_file = expand(l:cur_path_abs . s:sep . '*.doap')
    if !empty(l:maybe_doap_file)
        return l:cur_path_abs
    endif

    for l:path in ale#path#Upwards(expand('#' . a:buffer . ':p:h'))
        if filereadable(expand(l:path . '*.doap'))
            return l:path
        endif
    endfor

    return ''
endfunction

call ale#linter#Define('vala', {
\   'name': 'vala-language-server',
\   'lsp': 'stdio',
\   'output_stream': 'both',
\   'executable': '/usr/bin/vala-language-server',
\   'command': '%e',
\   'project_root': function('s:getValaProjectRoot'),
\   'callback': 'ale#handlers#unix#HandleAsWarning',
\})

let g:ale_rust_rls_config = {
\   'rust': {
\     'clippy_preference': 'on'
\   }
\ }

let g:ale_echo_msg_error_str = 'Err'
let g:ale_echo_msg_warning_str = 'Warn'
let g:ale_echo_msg_format = '[%linter%] %s [%severity%]'

let g:ale_go_langserver_executable = 'gopls'
" let g:ale_go_revive_executable = '/usr/bin/revive'
" let g:ale_go_revive_options = '-config ~/.vim/revive.toml'

let g:airline#extensions#ale#enabled = 1

let g:ale_completion_enabled = 1
let g:ale_lint_on_enter = 0
let g:ale_lint_on_text_changed = 'never'
highlight ALEErrorSign ctermbg=NONE ctermfg=red
highlight ALEWarningSign ctermbg=NONE ctermfg=yellow
let g:ale_linters_explicit = 1
let g:ale_lint_on_save = 1
let g:ale_fix_on_save = 1

""" vim-go
let g:go_highlight_types = 1
let g:go_highlight_fields = 1
let g:go_highlight_functions = 1
let g:go_highlight_function_calls = 1

""" deoplete

" let g:deoplete#sources = {'go': ['deoplete-go'], 'python': ['deoplete-jedi']}
" call deoplete#custom#option('omni_patterns', { 'go': '[^. *\t]\.\w*'  })

""" Themes and colors
if exists('+termguicolors')
  let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
  let &t_8b = "\<Esc>[48;2;%lu;%lu;%lum"
  set termguicolors
endif

function! LightOrDarkness()
    if &background==?"dark"
        set background=light
        colorscheme edge
        hi Search guibg=Green
    elseif &background==?"light"
        set background=dark
        colorscheme miramare
        hi Search guibg=Purple
    endif
endfunction

" Needed for kitty not to f*ck up the background color
let &t_ut=''

set background=dark
let g:miramare_enable_italic = 0
let g:miramare_disable_italic_comment = 1
let g:miramare_transparent_background = 0
colorscheme miramare
"let g:airline_theme='hybrid'
set number
let g:enable_bold_font = 1
let g:enable_italic_font = 1
set laststatus=2

" virtualedit
"set virtualedit=all

" air-line
"let g:airline_powerline_fonts = 1

if !exists('g:airline_symbols') && !g:is_tty
    let g:airline_symbols = {}
    endif

    " unicode symbols
    let g:airline_left_sep = ''
    let g:airline_left_alt_sep = ''
    let g:airline_right_sep = ''
    let g:airline_right_alt_sep = ''
    let g:airline_symbols.branch = ''
    let g:airline_symbols.readonly = ''
    let g:airline_symbols.linenr = ''"
    " let g:airline_symbols.branch = '⎇'
    let g:airline_symbols.paste = 'ρ'
    " let g:airline_symbols.paste = 'Þ'
    " let g:airline_symbols.paste = '∥'
    let g:airline_symbols.whitespace = 'Ξ'


""" FZF

let g:fzf_commits_log_options = '--graph --color=always --format="%C(auto)%h%d %s %C(black)%C(bold)%cr"'

let g:fzf_action = {
\	'ctrl-t': 'tabedit',
\	'ctrl-v': 'vsplit',
\	'ctrl-x': 'split' }
let g:fzf_buffers_jump = 1

let g:fzf_commands_expect = 'alt-enter,ctrl-x'

" disable popup window
" let g:fzf_layout = { 'down': '40%' }

""" NERDTree

" Close NERDTree automatically after opening a file with it.
let g:NERDTreeQuitOnOpen = 1
" Use a single click for opening things in NERDTree
let g:NERDTreeMouseMode = 3
let g:NERDTreeMapActivateNode = '<Space>'
let g:NERDTreeIgnore = [
\   '\.pyc$',
\   '^__pycache__$',
\   '^\.mypy_cache$',
\]

" ripgrep
" if executable('ug')
"   let $FZF_DEFAULT_COMMAND = 'ug'
"   set grepprg=ugrep\ -RInk\ -j\ -u\ --tabs=1\ --ignore-files
"   set grepformat=%f:%l:%c:%m,%f+%l+%c+%m,%-G%f\\\|%l\\\|%c\\\|%m
" endif
if executable('rg')
  let $FZF_DEFAULT_COMMAND = 'rg --files --hidden --follow --glob "!.git/*"'
  set grepprg=rg\ --vimgrep
  command! -bang -nargs=* Find call fzf#vim#grep('rg --column --line-number --no-heading --fixed-strings --ignore-case --hidden --follow --glob "!.git/*" --color "always" '.shellescape(<q-args>).'| tr -d "\017"', 1, <bang>0)
endif

" Search in files with ripgrep + preview with bat 
function! Fzf_dev()
  let l:fzf_files_options = '--preview "bat --style=numbers,changes --color always {2..-1} | head -'.&lines.'"'

  function! s:files()
    let l:files = split(system($FZF_DEFAULT_COMMAND), '\n')
    return s:format_list(l:files)
  endfunction

  function! s:format_list(candidates)
    let l:result = []
    for l:candidate in a:candidates
      let l:filename = fnamemodify(l:candidate, ':p:t')
      let l:icon = ">-"
      call add(l:result, printf('%s %s', l:icon, l:candidate))
    endfor

    return l:result
  endfunction

  function! s:edit_file(item)
    let l:pos = stridx(a:item, ' ')
    let l:file_path = a:item[pos+1:-1]
    execute 'silent e' l:file_path
  endfunction

  call fzf#run({
        \ 'source': <sid>files(),
        \ 'sink':   function('s:edit_file'),
        \ 'options': '-m ' . l:fzf_files_options,
        \ 'down':    '40%' })
endfunction
""" indentation seek functions

" Jump to the next or previous line that has the same level or a lower
" level of indentation than the current line.
"
" exclusive (bool): true: Motion is exclusive
" false: Motion is inclusive
" fwd (bool): true: Go to next line
" false: Go to previous line
" lowerlevel (bool): true: Go to line with lower indentation level
" false: Go to line with the same indentation level
" skipblanks (bool): true: Skip blank lines
" false: Don't skip blank lines
function! NextIndent(exclusive, fwd, lowerlevel, skipblanks)
  let line = line('.')
  let column = col('.')
  let lastline = line('$')
  let indent = indent(line)
  let stepvalue = a:fwd ? 1 : -1
  while (line > 0 && line <= lastline)
    let line = line + stepvalue
    if ( ! a:lowerlevel && indent(line) == indent ||
          \ a:lowerlevel && indent(line) < indent)
      if (! a:skipblanks || strlen(getline(line)) > 0)
        if (a:exclusive)
          let line = line - stepvalue
        endif
        exe line
        exe "normal " column . "|"
        return
      endif
    endif
  endwhile
endfunction

" Moving back and forth between lines of same or lower indentation.
nnoremap <silent> [l :call NextIndent(0, 0, 0, 1)<CR>
nnoremap <silent> ]l :call NextIndent(0, 1, 0, 1)<CR>
nnoremap <silent> [L :call NextIndent(0, 0, 1, 1)<CR>
nnoremap <silent> ]L :call NextIndent(0, 1, 1, 1)<CR>
vnoremap <silent> [l <Esc>:call NextIndent(0, 0, 0, 1)<CR>m'gv''
vnoremap <silent> ]l <Esc>:call NextIndent(0, 1, 0, 1)<CR>m'gv''
vnoremap <silent> [L <Esc>:call NextIndent(0, 0, 1, 1)<CR>m'gv''
vnoremap <silent> ]L <Esc>:call NextIndent(0, 1, 1, 1)<CR>m'gv''
onoremap <silent> [l :call NextIndent(0, 0, 0, 1)<CR>
onoremap <silent> ]l :call NextIndent(0, 1, 0, 1)<CR>
onoremap <silent> [L :call NextIndent(1, 0, 1, 1)<CR>
onoremap <silent> ]L :call NextIndent(1, 1, 1, 1)<CR>

""" general

set nospell
" restore screen after quitting
" au VimLeave * :!clear

packloadall

silent! helptags ALL

" Enable persistent undo
set undodir=$VIMHOME/.undo//
set undofile
set undolevels=1000 "maximum number of changes that can be undone
set undoreload=10000 "maximum number lines to save for undo on a buffer reload

" Automatically re-open files after they have changed without prompting.
" This can be a little more destructive, but a lot less annoying.
set autoread

set autoindent
set showmatch

" Put all special files in the right place
set backupdir=$VIMHOME/.backup//
set directory=$VIMHOME/.swp//

" Draw tabs and trailing spaces.
" set listchars=tab:<->
let g:indent_guides_enable_on_vim_startup = 1
let g:indent_guides_start_level = 2
let g:indent_guides_guide_size = 1
set listchars=tab:›\ ,trail:•,extends:#,nbsp:. 
"set listchars=tab:-->,trail:$,extends:#,nbsp:.
hi IndentGuidesOdd  ctermbg=white
hi IndentGuidesEven ctermbg=lightgrey
set list

" Set the right margin.
set colorcolumn=89
" Automatically split words at the margin.
" set wrap

" Default to spaces instead of tabs
set expandtab

" Set tab width to 4.
set tabstop=4
set shiftwidth=4
" Setting this will make backspace delete space indents
set softtabstop=4

" Disable automatic wrapping.
set textwidth=0

" Enable highlight on search patterns matches
set hlsearch
hi Search guibg=Purple

" define line highlight color
highlight LineHighlight ctermbg=darkgray guibg=Purple


" Make :Q and :W work like :q and :w
command! W w
command! Q q
command! WQ wq
command! Wq wq
command! WW w ! sudo tee %:t

" Make completion smarter.
set ignorecase
set smartcase

" viminfo settings
" '100 : Remember marks for 100 previously edited files.
" <50  : ???
" s10  : ???
" h    : ???
" "100 : Save 100 lines for each register
" :50  : Remember 50 lines of command history
set viminfo='100,<50,s10,h,\"100,:50

" Jump at last opened cursor position position, if valid
if has("autocmd")
  au BufReadPost * if line("'\"") > 0 && line("'\"") <= line("$")
    \| exe "normal! g'\"" | endif
endif

" Warn about not being able to write to .viminfo, which messes up restoring
" the cursor position when editing.
let s:info_filename = expand('~/.viminfo')

if !empty(glob(s:info_filename)) && !filewritable(s:info_filename)
    echoerr 'The .viminfo file cannot be written to!'
endif

""" powerline
let g:powerline_pycmd = "py3"

""" keybindings

let mapleader = ','
noremap <leader>ad :ALEGoToDefinition<CR>
nnoremap <leader>af :ALEFix<cr>
nnoremap <leader>ah :ALEHover<cr>
noremap <leader>ar :ALEFindReferences<CR>
nnoremap <leader>r :ALENextWrap<CR>
nnoremap <leader>R :ALEPreviousWrap<CR>
nnoremap <silent> <C-d> :bd<CR>
nnoremap <leader>e :NERDTree<CR>
nnoremap <leader>r :redo<CR>
nnoremap <C-h> <C-w><Left>
nnoremap <C-j> <C-w><Down>
nnoremap <C-k> <C-w><Up>
nnoremap <C-l> <C-w><Right>
nnoremap <leader>b :Gblame<CR>
nnoremap <C-p> :FZF<CR>
nnoremap <C-o> :Buffers<CR>
nnoremap <C-F> :Files<CR>
nnoremap <C-\> :Rg<CR>
nnoremap <leader>s :call Fzf_dev()<CR>
nnoremap <leader>c :Commits<CR>
nnoremap <leader>b :Gblame<CR>
nnoremap <leader><esc> :silent! nohls<CR>:call clearmatches()<CR>
nnoremap <leader><Tab> :bnext<CR>
nnoremap <leader>\ :bprev<CR>
nnoremap <Leader>m <Plug>ToggleMarkbar
nnoremap <Leader>mo <Plug>OpenMarkbar
nnoremap <Leader>mc <Plug>CloseMarkbar
nnoremap <Leader>L :call LightOrDarkness()<CR>
map <Leader>y <Plug>(operator-poweryank-osc52)
" Following three from here: https://github.com/vim/vim/issues/5157#issue-516033639
xnoremap "+y y:call system("wl-copy", @")<cr>
nnoremap "+p :let @"=substitute(system("wl-paste --no-newline"), '<C-v><C-m>', '', 'g')<cr>p
nnoremap "*p :let @"=substitute(system("wl-paste --no-newline --primary"), '<C-v><C-m>', '', 'g')<cr>p
nnoremap <Leader>u :UndotreeShow<CR>:UndotreeFocus<CR>
" highlight the current line
nnoremap l :call matchadd('LineHighlight', '\%'.line('.').'l')<CR>
nnoremap <silent> <C-Down> :m .+1<CR>==
nnoremap <silent> <C-Up> :m .-2<CR>==
inoremap <silent> <C-Down> <Esc>:m .+1<CR>==gi
inoremap <silent> <C-Up> <Esc>:m .-2<CR>==gi
vnoremap <silent> <C-Down> :m '>+1<CR>gv=gv
vnoremap <silent> <C-Up> :m '<-2<CR>gv=gv

" vim: set et sw=0 ts=4 sts=0: