" vim-plug {{{
" Automatic installation
    if empty(glob('~/.vim/autoload/plug.vim'))
        silent !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

    call plug#begin('~/.vim/plugins')
    packloadall

    Plug 'junegunn/vim-easy-align'
    Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --bin --all' }
    " Plug 'https://gitlab.com/lstwn/broot.vim'
    Plug 'tpope/vim-surround'
    Plug 'tpope/vim-commentary'
    Plug 'dense-analysis/ale'
    Plug 'airblade/vim-gitgutter'
    " Plug 'itchyny/lightline.vim'
    Plug 'vim-airline/vim-airline'
    Plug 'preservim/vim-pencil'
    Plug 'vim-airline/vim-airline-themes'
    Plug 'tommcdo/vim-exchange'
    Plug 'tpope/vim-repeat'
    Plug 'haya14busa/incsearch.vim'
    Plug 'sheerun/vim-polyglot'
    Plug 'nvie/vim-flake8'
    " Plug 'wolf-dog/lightline-sceaduhelm.vim'
    Plug 'tpope/vim-fugitive'
    Plug 'justinmk/vim-sneak'
    Plug 'jgdavey/tslime.vim'
    Plug 'vimwiki/vimwiki'
    Plug 'simnalamburt/vim-mundo'
    Plug 'tpope/vim-dadbod'
    Plug 'junegunn/gv.vim'
    Plug 'rbong/vim-flog'
    Plug 'tpope/vim-unimpaired'
    Plug 'guns/vim-clojure-static' " syntax
    Plug 'tpope/vim-fireplace'
    Plug 'guns/vim-sexp'
    Plug 'tpope/vim-sexp-mappings-for-regular-people'
    Plug 'alvan/vim-closetag'
    Plug 'mattn/emmet-vim'
    Plug 'chrisbra/colorizer'
    Plug 'christoomey/vim-tmux-navigator'
    Plug 'tpope/vim-rhubarb'
    Plug 'zhaozg/vim-diagram'
    Plug 'fatih/vim-go'
    Plug 'diepm/vim-rest-console'
    Plug 'pangloss/vim-javascript'
    Plug 'leafgarland/typescript-vim'
    Plug 'MaxMEllon/vim-jsx-pretty'
    Plug 'peitalin/vim-jsx-typescript'
    Plug 'jremmen/vim-ripgrep'
    Plug 'francoiscabrol/ranger.vim'
    Plug 'https://github.com/moll/vim-bbye'
    Plug 'jlanzarotta/bufexplorer'
    Plug 'chriskempson/base16-vim'
    Plug 'HiPhish/guile.vim'
    Plug 'rust-lang/rust.vim'
    Plug 'jasonccox/vim-wayland-clipboard'


    call plug#end()

"}}}

" appearance {{{
syntax on                 " Enable syntax
" colorscheme base16-oceanicnext
" set termguicolors?
set t_Co=16?
set encoding=utf-8        " Keep utf-8 encoding
set scrolloff=2           " Keep at least 3 lines above and below cursor
set showmode              " Something something buffers
set showcmd               " Show command in bottom bar
set wildmenu              " Visual autocomplete for command menu
set wildmode=list:longest " Show all completions on tab
" set laststatus=2          " Last window will always have statusline
set showmatch             " Highlight matching [{()}]
set nocursorline            " Highlight current line
" highlight GitGutterAdd ctermbg=black guibg=black
highlight SignColumn guibg=black ctermbg=black
highlight GitGutterAdd    ctermbg=NONE
highlight GitGutterChange ctermbg=NONE
highlight GitGutterDelete ctermbg=NONE
highlight Folded ctermbg=NONE
" highlight Search ctermfg=white ctermbg=blue
highlight Search ctermbg=23
" highlight Visual ctermbg=DarkGreen  " Make search terms more visible
highlight Visual ctermbg=23  " Make search terms more visible
let g:ctrlsf_default_root="project"
" remove underline on current line number
hi CursorLineNr cterm=NONE

hi VertSplit ctermfg=black
hi VertSplit ctermbg=green
set fillchars=vert:┃

" #### STATUSBAR

" Need to configure statusline as it will be used on non-active windows
" set statusline=%f\ %h%m%r%=%l,%c\ %P
" highlight StatusLine guibg=black ctermbg=black

let g:airline#extensions#tabline#enabled = 1
let g:airline_theme='base16'

" ## Clean up tabbar##
" Disable showing the tab number
let g:airline#extensions#tabline#show_tab_nr = 0

" Simplify the tabline to show only the buffer name, no "tabs" or "buffers"
let g:airline#extensions#tabline#show_splits = 0
let g:airline#extensions#tabline#show_buffers = 1

" " Disable showing the buffer number
let g:airline#extensions#tabline#buffer_nr_show = 0

" Optional: turn off clickable tabs if you do not need them
let g:airline#extensions#tabline#buffer_idx_mode = 0

" Don't show nr of tabs
let g:airline#extensions#tabline#show_tab_count = 0

" Don't show 'x' on the top right
let g:airline#extensions#tabline#show_close_button = 0

" Don't show 'tabs' or 'buffers' in tabline
let g:airline#extensions#tabline#show_tab_type = 0

" No separators
let g:airline#extensions#tabline#left_sep = ' '
let g:airline#extensions#tabline#left_alt_sep = ' '
let g:airline#extensions#tabline#right_sep = ' '
let g:airline#extensions#tabline#right_alt_sep = ' '


function! s:update_highlights()
hi CursorLine ctermbg=none guibg=NONE
hi airline_a_inactive guibg=red ctermbg=red
hi airline_b_inactive guibg=red ctermbg=red
hi airline_c_inactive guibg=red ctermbg=red
hi airline_a guibg=red ctermbg=red
hi airline_b guibg=red ctermbg=red
hi airline_c guibg=red ctermbg=red
endfunction
autocmd User AirlineAfterInit call s:update_highlights()


  " let g:airline_theme_patch_func = 'AirlineThemePatch'
  " function! AirlineThemePatch(palette)
  "   if g:airline_theme == 'badwolf'
  "     for colors in values(a:palette.inactive)
  "       let colors[3] = 1
  "     endfor
  "   endif
  " endfunction

" Lightline
" let g:lightline = { 'colorscheme': '16color' }
" set fillchars+=vert:│

" command! LightlineReload call LightlineReload()

" function! LightlineReload()
"     call lightline#init()
"     call lightline#colorscheme()
"     call lightline#update()
" endfunction

" Invisible characters
set list
set listchars=tab:▸\ ,eol:¬

"    }}}

" Folding {{{
    set foldenable        " Enable folding
    set foldmethod=manual " Fold sections by marker
    " set foldlevel=0       " Fold by default
    " set modelines=1       " Check final line of file for modeline

" }}}

" behavior {{{
    set nocompatible               " Turn off vi compatability nonsense
    set hidden                     " Hide buffer when opening new file
    set visualbell                 " Use visual bell instead of beeping
    set ttyfast                    " Improves smoothness and drawing
    set backspace=indent,eol,start " Always allow backspacing
    set undofile                   " Make .un file for persistent undo
    set number
    set lazyredraw                 " Redraw only when necessary
    set updatetime=100             " Make updates happen faster (gitgutter)
    set splitright                 " Make split to right by default
    set splitbelow
    set winheight=30               " Soft minimum window height (active)
    set winminheight=6            " Hard minimum window height (inactive)
    set winwidth=90                " Window width for current window
    set winminwidth=30             " Hard minimum for window width
    set t_vb=                      " No visual bell ever
    let g:sneak#use_ic_scs=1
    set virtualedit=block
    set noswapfile
    set undodir=~/.vim/undo
    let g:markdown_folding=1
    au FileType markdown setlocal foldlevel=99
    let g:bufExplorerSplitHorzSize=8 " New split window is n rows high.
    let g:bufExplorerDefaultHelp=0     " Do not show default help.
    set nobackup

    augroup pencil
        autocmd!
        autocmd FileType text, txt, asciidoc, adoc         call pencil#init({'wrap': 'hard'})
    augroup END

"}}}

" searching {{{
    set gdefault   " Remove default g flag on search
    set ignorecase " Ignore case for searches
    set smartcase  " Case-specific only when uppercase
    set hlsearch   " Don't continue to highlight searched phrases.
    set incsearch  " But do search as characters are entered

"}}}

" tab settings {{{
    set tabstop=4     " Number of visual spaces per tab
    set softtabstop=4 " Should always = tabstop
    set shiftwidth=4  " Indent/outdent by 4 columns
    set expandtab     " Tabs are spaces
    set shiftround    " Always indent/outdent to the nearest tabstop
    set autoindent    " Auto indentation

"}}}

" hjkl {{{
    " Disable arrow keys in normal and visual mode
    nnoremap <up> <nop>
    nnoremap <down> <nop>
    nnoremap <left> <nop>
    nnoremap <right> <nop>
    inoremap <up> <nop>
    inoremap <down> <nop>
    inoremap <left> <nop>
    inoremap <right> <nop>
    " Make j and k move by screen line, not file line
    nnoremap j gj
    nnoremap k gk

"}}}

" {{{ web dev
    autocmd FileType html,css,javascript,typescript,typescriptreact
        \ set expandtab smarttab softtabstop=2 shiftwidth=2 tabstop=2

    " Emmet tab size
    let g:user_emmet_settings = {
    \    'indentation' : ' '
    \}

" }}}

" split pane navigation {{{
    " nnoremap <C-h> <C-w>h
    " nnoremap <C-j> <C-w>j
    " nnoremap <C-k> <C-w>k
    " nnoremap <C-l> <C-w>l
    nnoremap <C-c> :close <cr>
    nnoremap <C-n> :bn <cr>
    nnoremap <C-p> :bp <cr>
    let g:tmux_navigator_disable_when_zoomed = 1

"}}}

" git commands {{{
    nmap ghv <Plug>(GitGutterPreviewHunk)
    nmap ghn <Plug>(GitGutterNextHunk)
    nmap ghp <Plug>(GitGutterPrevHunk)
    nmap ghf <Plug>(GitGutterFold)
    nmap ghs <Plug>(GitGutterStageHunk)
    " Controls fugitive diff split direction
    set diffopt=vertical
"}}}

" plugin modification {{{
    " FZF
    map <C-s> :FZF<cr>
     " map <C-s> :tabNext<cr>
     " This is the default extra key bindings
        let g:fzf_action = {
        \ 'ctrl-t': 'tab split',
        \ 'ctrl-x': 'split',
        \ 'ctrl-v': 'vsplit' }

        " Default fzf layout
        " - down / up / left / right
        let g:fzf_layout = { 'down': '~30%' }

        " Customize fzf colors to match your color scheme
        let g:fzf_colors =
        \ { 'fg':    [ 'fg', 'Normal'],
        \ 'bg':      [ 'fg', 'Normal'],
        \ 'hl':      [ 'fg', 'Comment'],
        \ 'fg+':     [ 'fg', 'CursorLine', 'CursorColumn', 'Normal'],
        \ 'bg+':     [ '23', 'CursorLine', 'CursorColumn'],
        \ 'hl+':     [ 'fg', 'Statement'],
        \ 'info':    [ 'fg', 'PreProc'],
        \ 'border':  [ 'fg', 'Ignore'],
        \ 'prompt':  [ '23', 'Conditional'],
        \ 'pointer': [ 'fg', 'Exception'],
        \ 'marker':  [ 'fg', 'Keyword'],
        \ 'spinner': [ 'fg', 'Label'],
        \ 'header':  [ 'fg', 'Comment'] }

     " EasyAlign
     "" Start interactive EasyAlign in visual mode (e.g. vipga)
     xmap ga <Plug>(EasyAlign)
     " Start interactive EasyAlign for a motion/text object (e.g. gaip)
     nmap ga <Plug>(EasyAlign)

"}}}

" vimwiki {{{
    let g:vimwiki_list = [
        \ {'name': 'work', 'path': '~/.vim/work'},
        \ {'name': 'home', 'path': '~/.vim/home'},
        \ {'name': 'blog', 'path': '~/.vim/blog'},
        \ {'name': 'vim', 'path': '~/.vim/vim'},
        \ ]


    let g:vimwiki_syntax = 'markdown'
    let g:vimwiki_ext = '.md'

    let g:vimwiki_automatic_nested_syntaxes = 1
    let g:vimwiki_links_space_char = '_'

"}}}

" diffs {{{
    hi DiffAdd      cterm=none    ctermfg=DarkGray          ctermbg=Green
    hi DiffChange   cterm=none    ctermfg=DarkGray          ctermbg=Yellow
    hi DiffDelete   cterm=bold    ctermfg=DarkGray          ctermbg=Red
    hi DiffText     cterm=none    ctermfg=DarkGray             ctermbg=LightBlue

    " better diffs
    " set diffopt+=internal,algorithm:patience

" }}}

" buffers {{{
    let g:bufExplorerDisableDefaultKeyMapping=1    " Disable mapping.
"}}}

" broot {{{
    let g:broot_default_conf_path=expand('~/.config/broot/conf.hjson')
    let g:broot_replace_netrw=1
    let g:loaded_netrwPlugin=1  " use broot for :E/T/V/Hexplore
"}}}

" ALE {{{
    let g:ale_linters = {'javascript': ['tsserver'],
                    \  'typescript': ['tsserver'],
                    \  'rust': ['analyzer'],
                    \  'typescriptreact': ['tsserver'],
                    \  'python': ['flake8', 'pylsp'],
                    \  'css': ['csslint'],
                    \  'dockerfile': ['hadolint'],
                    \  'yaml': ['yamllint'] }

    let g:ale_fixers = {
                \ '*': ['remove_trailing_lines', 'trim_whitespace'] }

    " let g:ale_set_loclist = 0
    " let g:ale_set_quickfix = 1
    let g:ale_set_quickfix = 0
    let g:ale_set_loclist = 0
    let g:ale_fix_on_save = 1

"}}}

" leaders {{{
    :let mapleader = ","

    " Underline with line of the same length
    nnoremap <leader>- yypv$r-

    " Insert date on current line
    nnoremap <leader>d k :r !date <cr>

    nnoremap <leader>se :Explore<cr>
    nnoremap <leader>st :Texplore<cr>
    nnoremap <leader>sv :Vexplore<cr>
    nnoremap <leader>sh :Hexplore<cr>

    nmap <leader>h :map <leader><cr>

    nnoremap <leader>ad :ALEDetail<cr>
    nnoremap <leader>ag :ALEGoToDefinition<cr>
    nnoremap <leader>al :ALEPopulateQuickfix<cr>
    nnoremap <leader>an :ALENext<cr>
    nnoremap <leader>ap :ALEPrevious<cr>
    nnoremap <leader>ar :ALERename<cr>

    nnoremap <leader>b :BufExplorerHorizontalSplit<cr>

"}}}

" folding options {{{
    " folding options, this must be last in file
    " vim:foldmethod=marker:foldlevel=0

" }}}