Vim Configuration

vim_conf.vim

" Disable compatibility with vi which can cause unexpected issues.
set nocompatible

" Enable type file detection. Vim will be able to try to detect the type of
" file in use.
filetype on

" Enable plugins and load plugin for the detected file type.
filetype plugin on

" Load an indent file for the detected file type.
filetype indent on

" Syntax highlight
syntax on
let python_highlight_all=1

" Show Line Number
set number

" Show Current Line Postion
set relativenumber

" Set shift width to 4 spaces.
set shiftwidth=4

" Set tab width to 4 columns.
set tabstop=4

" Set auto indentation
set autoindent

" Use space characters instead of tabs.
set expandtab

" Do not save backup files.
set nobackup

" Do not let cursor scroll below or above N number of lines when scrolling.
set scrolloff=10

" Do not wrap lines. Allow long lines to extend as far as the line goes.
set nowrap

" While searching though a file incrementally highlight matching characters as
" you type.
set incsearch

" Ignore capital letters during search.
set ignorecase

" Override the ignorecase option if searching for capital letters.
" This will allow you to search specifically for capital letters.
set smartcase

" Show partial command you type in the last line of the screen.
set showcmd

" Show the mode you are on the last line.
set showmode

" Show matching words during a search.
set showmatch

" Use No highlighting when doing a search.
set nohlsearch

" Set the commands to save in history default number is 20.
set history=1000

" Search down into subfolders
" Providers tab-completion for all file-related tasks
set path+=**

" Show right column for error hint
set signcolumn=yes

" Show column for line length
set colorcolumn=80

" Save file in buffer
set hidden

" Enable auto completion menu after pressing TAB.
set wildmenu

" Make wildmenu behave like similar to Bash completion.
set wildmode=list:longest

" There are certain files that we would never want to edit with Vim.
" Wildmenu will ignore files with these extensions.
set wildignore=*.docx,*.jpg,*.png,*.gif,*.pdf,*.pyc,*.exe,*.flv,*.img,*.xlsx

" Folding code
set foldmethod=indent
set foldlevel=99

" Make yanking and deleting to the system
set clipboard=unnamedplus

" Press Space to toggle fold
nnoremap <space> za

call plug#begin()
    Plug 'dense-analysis/ale'
    Plug 'preservim/nerdtree'
    Plug 'jistr/vim-nerdtree-tabs'
    Plug 'nvie/vim-flake8'
    Plug 'vim-scripts/indentpython.vim'
    Plug 'vim-syntastic/syntastic'
    Plug 'turbio/bracey.vim'
    "Plug 'vim-scripts/AutoComplPop'
    Plug 'ycm-core/YouCompleteMe'
    Plug 'kien/ctrlp.vim'
    Plug 'prettier/vim-prettier', {
      \ 'do': 'yarn install --frozen-lockfile --production',
      \ 'for': ['javascript', 'typescript', 'css', 'scss', 'json', 'markdown', 'html']}
call plug#end()

" Load all plugin
packloadall

" Set Indent size for  file
au BufNewFile, BufRead *.py
    \ set softtabstop=4
    \ set textwidth=120
    \ set fileformat=unix

" Set Indent size for html, css and js
au BufNewFile, BufRead *.html, *.css, *.js*
    \ set softtabstop=4
    \ set shiftwidth=4
    \ set tabstop=4
    \ set softtabstop=4
    \ set fileformat=unix

" Remove white space ---------------- {{{
fun! TrimWhiteSpace()
    let l:save = winsaveview()
    keeppatterns %s/\s\+$//e
    call winrestview(l:save)
endfun

augroup THE_PRIMEAGEN
    autocmd!
    autocmd BufWritePre * :call TrimWhiteSpace()
augroup END

"}}}

" MAPPINGS ------------------------ {{{

" Set the backslash as the leader key.
let mapleader = ','

" type \ to off highlight search
nnoremap <leader>,, :nohlsearch<CR>

" Press .. to jump back to the last cursor position.
nnoremap <leader>, ``

" Type jj to exit insert mode quickly.
inoremap jj <Esc>

" Type [ to go to next tab, type ] to go to previose tab
nnoremap <leader>[ :tabn<CR>
nnoremap <leader>] :tabp<CR>

" Switch bettwen buffers type .A
noremap <leader>a :bnext<LF>


" Center the cursor vertically when moving to the next word during a search.
nnoremap n nzz
nnoremap N Nzz

" Yank from curssor to end of line.
nnoremap Y y$

" Map the F5 key to run a  script inside Vim.
" I map F5 to a chain of commands here.
" :w saves the file.
" <CR> (carriage return) is like pressing the enter key.
" !clear runs the external clear screen command.
" !3 % executes the current file with Python.
if has('win32')
    nnoremap <f5> :w <CR>:!clear <CR>:!python % <CR>
else
    nnoremap <f5> :w <CR>:!clear <CR>:!python3 % <CR>
endif

" You Can split the window in Vim by typing :split or :vsplit.
" Navigate the split view easier by pressing CTRL+j, CTRL+k, CTRL+h, or CTRL+l.
nnoremap <c-j> <c-w>j
nnoremap <c-k> <c-w>k
nnoremap <c-h> <c-w>h
nnoremap <c-l> <c-w>l

" Resize split windows using arrow keys by pressing:
" CTRL+UP, CTRL+DOWN, CTRL+LEFT, or CTRL+RIGHT.
noremap <c-up> <c-w>+
noremap <c-down> <c-w>-
noremap <c-left> <c-w>>
noremap <c-right> <c-w><


" NERDTree specific mappings.
" Map the F3 key to toggle NERDTree open and close.
nnoremap <F3> :NERDTreeToggle<cr>

" Have nerdtree ignore certain files and directories.
let NERDTreeIgnore=['\.git$', '\.jpg$', '\.mp4$', '\.ogg$', '\.iso$', '\.pdf$', '\.pyc$', '\.odt$', '\.png$', '\.gif$', '\.db$']

" Change colorScheme
" Tpye \d to switch to dark scheme
" Type \l to switch to light scheme
nnoremap <leader>d :colorscheme islam <CR>
nnoremap <leader>l :colorscheme default <CR>

" Ycm Configeration
let g:ycm_autoclose_preview_window_after_completion=1
let g:ycm_enable_inlay_hints=1
map <leader>g :YcmCompleter GoToDefinitionElseDeclaration<CR>

"" Navigate the complete menu items like CTRL+n / CTR+p would
"inoremap <expr> <Down> pumvisible() ? "<C-n>" :"<Down>"
"inoremap <expr> <Up> pumvisible() ? "<C-p>" :"<Up>"
"
"" Select the complete menu item like CTRL+y would
"inoremap <expr> <CR> pumvisible() ? "<C-y>" :"<CR>"
"inoremap <expr> <Tab> pumvisible() ? "<C-y>" : "<Tab>"
"
"" Cancel the menu item like CTRL+e would
"inoremap <expr> <Left> pumvisible() ? "<C-e>" : "<Left>"

"}}}

" VIMSCRIPT --------------------------------------- {{{

" If Vim version is equal to or greater than 7.3.
" enable undow and set custome backup and swap path
if version >= 703
    if !isdirectory($HOME.'/.vim_temp')
        call mkdir($HOME.'/.vim_temp')
    call mkdir($HOME.'/.vim_temp/.backup')
        call mkdir($HOME.'/.vim_temp/.undo')
        call mkdir($HOME.'/.vim_temp/.swap')
    endif
    set directory=$HOME/.vim_temp/.swap
    set undodir=$HOME/.vim_temp/.undo
    set backupdir=$HOME/.vim_temp/.backup
    set undofile
    set undoreload=10000
endif

" }}}

" STATUS LINE ---------------------------------- {{{

" Clear status line when vimrc is reloaded.
set statusline=

" Status line left side.
set statusline+=\ %F\ %M\ %Y\ %R

" Use a divider to separate the left side from the right side.
set statusline+=%=

" Status line right side.
set statusline+=\ ascii:\ %b\ hex:\ 0x%B\ row:\ %l\ col:\ %c\ percent:\ %p%%

" Show the status on the second to last line.
set laststatus=2

" }}}


" ALE -------------------------------------- {{{

let g:ale_linters={'python':['flake8']}

let g:ale_fixers={'python':['black', 'isort'], 'javascript':['prettier'], 'html':['prettier'], 'markdown':['prettier'], 'css':['prettier'], 'typescript':['prettier'], 'scss':['prettier']}
nnoremap <leader>f :ALEFix<CR>
" }}}


" AutoComplate ----------------------------- {{{
"let g:ale_completion_enabled = 1
set complete+=kspell
set completeopt=menuone,longest
set shortmess+=c
" }}}