" Load the plugins
" This being the 1st line in the config file,
" makes it possible to configure plugins any place in the file.
call plug#begin('~/.vim/plugged')
    Plug 'tpope/vim-fugitive' "Fugitive Vim GitHub Wrapper
    Plug 'tpope/vim-surround' "Surround Plugin
    Plug 'tpope/vim-repeat' "Repeat for the surround plugin
    Plug 'tpope/vim-commentary' "Surround Plugin
    Plug 'tpope/vim-sensible' "Sensible options
    Plug 'rstacruz/vim-closer' "Auto-close brackets
    Plug 'machakann/vim-highlightedyank' "Highlight Yank
    Plug 'dbakker/vim-paragraph-motion' "Paragraph Motion
    Plug 'airblade/vim-gitgutter' "Git in the left-side gutter
    Plug 'junegunn/rainbow_parentheses.vim' "Rainbow parenthesis
    Plug 'easymotion/vim-easymotion' "Easy Motion to quickly jump across the buffer
    Plug 'preservim/nerdtree' "Nerd Tree
    Plug 'kshenoy/vim-signature' "Show gutter icons for Vim marks
    " Plug 'unblevable/quick-scope' "Quick Scope
    " Plug 'bronson/vim-trailing-whitespace' "Highlight trailing spaces, remove them all with :FixWhitespace
    "------------Style Plugins------------"
    " Status Styles
    Plug 'itchyny/lightline.vim'
    Plug 'challenger-deep-theme/vim', { 'as': 'challenger-deep' } "ColorScheme - Challenger-deep
    Plug 'cocopon/iceberg.vim' "Color Scheme - Iceberg
    Plug 'whatyouhide/vim-gotham' "Color Scheme - Gotham
    Plug 'tyrannicaltoucan/vim-deep-space' "Color Scheme - Deep-space
call plug#end()

" ------- Look and Feel ----------------
" let g:lightline = { 'colorscheme': 'gotham'}
let g:lightline = { 'colorscheme': 'deepspace'}
colorscheme deep-space

" Set color
if !has('gui_running')
  set t_Co=256
  set termguicolors
  hi LineNr ctermbg=NONE guibg=NONE
endif

" ------- Making Vim an IDE ----------------
" Better autocompletes
filetype plugin indent on
set omnifunc=syntaxcomplete#Complete
set complete+=kspell

" Comments in Grey color and italic
hi Comment guifg=#5C6370 ctermfg=50 cterm=italic

" Highlight and remove trailing blank spaces on save
highlight ExtraWhitespace ctermbg=red guibg=red
match ExtraWhitespace /\s\+$/
autocmd BufWritePre * %s/\s\+$//e

" Turn on syntax highlighting.
syntax on

" Highlight matching pairs of [] {} ()
set showmatch

" Make sure tabs are 4 character wide
set shiftwidth=4
set tabstop=4
set softtabstop=4
set expandtab
set autoindent
set smartindent

" ------- Vim Related ----------------
" Auto reload .vimrc
autocmd! bufwritepost ~/.vim/.vimrc source %

" Show line numbers
set number

" Relative line numbers
set relativenumber

" Wrap text
set wrap

" Status bar
" set laststatus=2
" set noshowmode

" Encoding
set encoding=utf-8

" Unbind some useless/annoying default key bindings.
nmap Q <Nop> " 'Q' in normal mode enters Ex mode. You almost never want this.

" Vim is based on Vi. Setting `nocompatible` switches from the default
" Vi-compatibility mode and enables useful Vim functionality. This
" configuration option turns out not to be necessary for the file named
" '~/.vimrc', because Vim automatically enters nocompatible mode if that file
" is present. But we're including it here just in case this config file is
" loaded some other way (e.g. saved as `foo`, and then Vim started with
" `vim -u foo`).
set nocompatible

" Disable the default Vim startup message.
set shortmess+=I

" Normally, backspace works only if you have made an edit. This fixes that.
set backspace=indent,eol,start

" A line to specify 80 column limit
" setlocal colorcolumn=80

" Vim, by default, won't let you jump to a different file without saving the
" current one. With the below, unsaved files are just hidden.
set hidden

" This setting makes search case-insensitive when all characters in the string
" being searched are lowercase. However, the search becomes case-sensitive if
" it contains any capital letters. This makes searching more convenient.
set ignorecase
set smartcase

" Enable searching as you type, rather than waiting till you press enter.
set incsearch

" Highlight search pattern
set hlsearch

" Disable audible bell because it's annoying.
set noerrorbells visualbell t_vb=

" Enable mouse support. You should avoid relying on this too much, but it can
" sometimes be convenient.
set mouse+=a

" No header spam in netrw
let g:netrw_banner=0

" Display directory in tree style in netrw
let g:netrw_liststyle=3

" Sync vim clipboard with system clipboard
" Works across Linux, MacOS & Windows
set clipboard^=unnamed,unnamedplus

" ------- Remap Keybindings ----------------
" Disable left, right, up and down keys
" In normal mode...
nnoremap <Left>  :echoe "Use h"<CR>
nnoremap <Right> :echoe "Use l"<CR>
nnoremap <Up>    :echoe "Use k"<CR>
nnoremap <Down>  :echoe "Use j"<CR>
" ...and in insert mode
inoremap <Left>  <ESC>:echoe "Use h"<CR>
inoremap <Right> <ESC>:echoe "Use l"<CR>
inoremap <Up>    <ESC>:echoe "Use k"<CR>
inoremap <Down>  <ESC>:echoe "Use j"<CR>

" Center the cursor when moving through file
nnoremap <C-d> <C-d>zz
nnoremap <C-u> <C-u>zz
nnoremap g; g;zz
nnoremap g, g,zz
nnoremap <C-o> <C-o>zz
nnoremap <C-i> <C-i>zz
nnoremap ]s ]szz

" Make space-bar the leader-key
let mapleader = " "

" Map easymotion Plugin to <Leader>j
map <leader>j <Plug>(easymotion-s)

" Map nerdtree to <Leader>e
map <leader>e :NERDTreeToggle<CR>