autocmd! bufwritepost .vimrc source %

call plug#begin('~/.vim/plugged')
Plug 'rust-lang/rust.vim' 
Plug 'nvim-lua/plenary.nvim'
Plug 'lewis6991/gitsigns.nvim'
"Plug 'vim-airline/vim-airline'
Plug 'shadmansaleh/lualine.nvim'
Plug 'junegunn/fzf', {'dir': '~/.fzf', 'do': './install --all'} | Plug 'junegunn/fzf.vim' " fuzzy finder
Plug 'luochen1990/rainbow' " color parentheses
Plug 'dense-analysis/ale' " checker syntax
Plug 'posva/vim-vue'
Plug 'terryma/vim-multiple-cursors'
Plug 'tpope/vim-fugitive' " git extension for commit logs and etc.
Plug 'editorconfig/editorconfig-vim'
Plug 'ap/vim-css-color'
Plug 'Yggdroot/indentLine'
Plug 'jmcantrell/vim-virtualenv'

Plug 'ryanoasis/vim-devicons'

Plug 'google/vim-searchindex'

Plug 'rktjmp/lush.nvim'
Plug 'ellisonleao/gruvbox.nvim'

" LSP
Plug 'neovim/nvim-lspconfig'
Plug 'nvim-lua/lsp_extensions.nvim'
Plug 'nvim-lua/completion-nvim'


call plug#end()            " required

syntax on

set runtimepath+=~/.vim-plugins/LanguageClient-neovim

set clipboard=unnamed
set mouse=a " click with mouse
set wildmenu
set wildmode=longest,list:full
set wildignore=*~,*.png,*.jpg,*.gif,Thumbs.db,*.min.js,*.swp,*.o,vendor


set number " number of the current line
set relativenumber " relative number, ..-2 -1 x 1 2, where x is current line
set textwidth=80
set colorcolumn=80
set nowrap
set fo-=t

set tabstop=4
set shiftwidth=4
set expandtab " convert tabs in spaces

set ai " auto indent
set autoread

set encoding=UTF-8
set history=1000
set wildignore+=*.pyc

set hlsearch " highlight search
set incsearch

set nowritebackup
set laststatus=2

set cursorline

set list " spaces as characters
set listchars=eol:⏎,tab:»·,trail:ˑ,nbsp:⎵

set foldmethod=indent

set splitright " split on right side
set lazyredraw
set ttyfast

" rust
let g:rustfmt_autosave = 1
let g:rustfmt_emit_files = 1
let g:rustfmt_fail_silently = 0
let g:rust_clip_command = 'xclip -selection clipboard'

let g:fzf_preview_window = 'right:70%'

let g:ale_disable_lsp = 1
let g:ale_fix_on_save = 1
let g:ale_sign_error = '🛑'
let g:ale_sign_warning = '⚠️'
let g:ale_sign_info = '💭'
let g:ale_echo_msg_error_str = 'E'
let g:ale_echo_msg_warning_str = 'W'
let g:ale_echo_msg_format = '[%severity%] [%linter%] %s'
let g:ale_open_list = 1
let g:ale_keep_list_window_open = 0
let g:ale_list_window_size = 3

let b:ale_linters = {
\   'python': ['flake8', 'pylint', 'mypy'],
\   'cpp': ['clang'],
\   'c': ['clang'],
\}

let b:ale_fixers = {
\   'python': ['black', 'isort'],
\   'javascript': ['prettier'],
\   'typescript': ['prettier'],
\   'vue': ['prettier'],
\   'html': ['prettier'],
\   'cpp': ['clang-format'],
\   'c': ['clang-format'],
\}

if has('nvim')
    lua require('evil_lualine')
    lua require('git')

    colorscheme gruvbox
else
    colorscheme miramare
endif

let g:indentLine_char = '¦'

let g:vue_pre_processors = ['pug', 'scss']

let g:netrw_liststyle=1

filetype plugin indent on
set nocompatible

set showcmd " show commands at bottom

augroup remember_folds
  autocmd!
  autocmd BufWinLeave * mkview
  autocmd BufWinEnter * silent! loadview
augroup END

" ------------
" MAPS
" -----------
let mapleader = ","

nnoremap j gj
nnoremap k gk

nnoremap tn :tabnew<CR>
nnoremap :ve :Vexplore<CR>
nnoremap :rt :RainbowToggle<CR>

" buffers
nnoremap ]b :bnext<CR>
nnoremap [b :bprev<CR>
nnoremap ,b :Buffers<CR>

" tabs
nnoremap ]t :tabn<CR>
nnoremap [t :tabp<CR>
nnoremap ,t :tabs<CR>

" only one window
nnoremap ,o :only<CR>


" mapping fzf commands
" ff = open files explorer
" co = open commits explorer
" gf = open git ls-files
" gs = open git status
nnoremap <leader>ff :Files .<CR>
nnoremap <leader>co :Commits<CR>
nnoremap :gf :GFiles<CR>
nnoremap :gs :GFiles?<CR>
nnoremap :gd :Git diff<CR>

nnoremap <leader>pa :set paste<CR>
nnoremap <leader>npa :set nopaste<CR>


nmap <leader>cr :!command cargo r<CR>
nmap <F6> :EditorConfigReload<CR>


" Use `[g` and `]g` to navigate diagnostics
nmap <silent> [g <Plug>(coc-diagnostic-prev)
nmap <silent> ]g <Plug>(coc-diagnostic-next)

" GoTo code navigation.
nmap <silent> gd <Plug>(coc-definition)
nmap <silent> gy <Plug>(coc-type-definition)
nmap <silent> gi <Plug>(coc-implementation)
nmap <silent> gr <Plug>(coc-references)

" LSP configuration
lua << EOF
local nvim_lsp = require('lspconfig')

-- Use an on_attach function to only map the following keys
-- after the language server attaches to the current buffer
local on_attach = function(client, bufnr)
  local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end
  local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end

  -- Enable completion triggered by <c-x><c-o>
  buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')

  -- Mappings.
  local opts = { noremap=true, silent=true }

  -- See `:help vim.lsp.*` for documentation on any of the below functions
  buf_set_keymap('n', 'gD', '<cmd>lua vim.lsp.buf.declaration()<CR>', opts)
  buf_set_keymap('n', 'gd', '<cmd>lua vim.lsp.buf.definition()<CR>', opts)
  buf_set_keymap('n', 'K', '<cmd>lua vim.lsp.buf.hover()<CR>', opts)
  buf_set_keymap('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
  buf_set_keymap('n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
  buf_set_keymap('n', '<space>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opts)
  buf_set_keymap('n', '<space>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opts)
  buf_set_keymap('n', '<space>wl', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opts)
  buf_set_keymap('n', '<space>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
  buf_set_keymap('n', '<space>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
  buf_set_keymap('n', '<space>ca', '<cmd>lua vim.lsp.buf.code_action()<CR>', opts)
  buf_set_keymap('n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
  buf_set_keymap('n', '<space>e', '<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>', opts)
  buf_set_keymap('n', '[d', '<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>', opts)
  buf_set_keymap('n', ']d', '<cmd>lua vim.lsp.diagnostic.goto_next()<CR>', opts)
  buf_set_keymap('n', '<space>q', '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>', opts)
  buf_set_keymap('n', '<space>f', '<cmd>lua vim.lsp.buf.formatting()<CR>', opts)

  -- Forward to other plugins
  require'completion'.on_attach(client)
end

-- Use a loop to conveniently call 'setup' on multiple servers and
-- map buffer local keybindings when the language server attaches
local servers = { 'pyright', 'rust_analyzer' }
for _, lsp in ipairs(servers) do
  nvim_lsp[lsp].setup {
    on_attach = on_attach,
    flags = {
      debounce_text_changes = 150,
    }
  }
end
EOF

if &diff
  "Get from remote
  nnoremap dr :diffget<Space>RE<CR>
  "Get from base
  nnoremap db :diffget<Space>BA<CR>
  "Get from local
  nnoremap dl :diffget<Space>LO<CR>
endif