call plug#begin()

Plug 'tpope/vim-fugitive'
Plug 'tpope/vim-commentary'
Plug 'preservim/nerdtree', { 'on': 'NERDTreeToggle' }

Plug 'neoclide/coc.nvim', {'branch': 'release'}

Plug 'jpalardy/vim-slime'

Plug 'ojroques/vim-oscyank', {'branch': 'main'}

call plug#end()

nnoremap <leader>n :NERDTreeFocus<CR>
nnoremap <C-n> :NERDTree<CR>
nnoremap <C-t> :NERDTreeToggle<CR>
nnoremap <C-f> :NERDTreeFind<CR>


set backspace=indent,eol,start
set mouse=r

packadd termdebug
let g:termdebug_wide=1
let g:termdebugger='riscv32-unknown-elf-gdb'


" 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

" Turn syntax highlighting on.
syntax on

" Add numbers to each line on the left-hand side.
set number

" Highlight cursor line underneath the cursor horizontally.
set cursorline

" Highlight cursor line underneath the cursor vertically.
"set cursorcolumn


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

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

" 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 highlighting when doing a search.
set hlsearch

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

" 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


" set colorscheme OceanicNext


if !exists("g:slime_python_ipython")
  let g:slime_python_ipython = 1
endif

let g:slime_target = "tmux"

" Run cell for vim-slime
function! SendCell(pattern)
    let start_line = search(a:pattern, 'bnW')

    if start_line
        let start_line = start_line + 1
    else
        let start_line = 1
    endif

    let stop_line = search(a:pattern, 'nW')
    if stop_line
        let stop_line = stop_line - 1
    else
        let stop_line = line('$')
    endif

    call slime#send_range(start_line, stop_line)
endfunction

" Custom vim-slime mappings
let g:slime_no_mappings = 1
xmap <c-c><c-c> <Plug>SlimeRegionSend
nmap <c-c><c-c> :<c-u>call SendCell('^#%%')<cr>
nmap <c-c>v     <Plug>SlimeConfig


nmap <leader>c <Plug>OSCYankOperator
nmap <leader>cc <leader>c_
vmap <leader>c <Plug>OSCYankVisual

if (!has('nvim') && !has('clipboard_working'))
    " In the event that the clipboard isn't working, it's quite likely that
    " the + and * registers will not be distinct from the unnamed register. In
    " this case, a:event.regname will always be '' (empty string). However, it
    " can be the case that `has('clipboard_working')` is false, yet `+` is
    " still distinct, so we want to check them all.
    let s:VimOSCYankPostRegisters = ['', '+', '*']
    function! s:VimOSCYankPostCallback(event)
        if a:event.operator == 'y' && index(s:VimOSCYankPostRegisters, a:event.regname) != -1
            call OSCYankRegister(a:event.regname)
        endif
    endfunction
    augroup VimOSCYankPost
        autocmd!
        autocmd TextYankPost * call s:VimOSCYankPostCallback(v:event)
    augroup END
endif

set tags=./tags;,tags;
" Map Ctrl-[ to go back in the tag stack

" Function to display filename aligned to the right
function! ShowFileNameRight()
  let l:filename = expand('%:p')
  let l:columns = &columns
  let l:space = l:columns - len(l:filename) - 2
  let l:spaces = repeat(' ', l:space > 0 ? l:space : 0)
  echo l:spaces . l:filename
endfunction

" Autocommand to display filename in command area when entering command mode
" autocmd CmdlineEnter * call ShowFileNameRight()