init.vim.bk

" 可以执行 :help vim-difference 来查看 nvim 的默认值
set number
set list listchars=extends:❯,precedes:❮,tab:▸\ ,trail:˽
syntax enable
" nvim 默认开启 autoindent
set smartindent
set expandtab
set termguicolors
set updatetime=1000

" 剪切版的设置
" 详细: https://snitxmhm.github.io/2020/04-30-Archlinux%E4%B8%8Bneovim%E4%B8%8E%E7%B3%BB%E7%BB%9F%E5%89%AA%E5%88%87%E6%9D%BF%E4%BA%92%E9%80%9A/
" 你可以和我一样, 安装这个 sudo pacman -S xsel
set clipboard+=unnamedplus


call plug#begin(stdpath('data') . '/plugged')
Plug 'hoob3rt/lualine.nvim'
" If you want to have icons in your statusline choose one of these
Plug 'kyazdani42/nvim-web-devicons'
Plug 'ryanoasis/vim-devicons'

"Plug 'kyazdani42/nvim-tree.lua'
" Plug 'sindrets/diffview.nvim'
Plug '~/code-for-fun/my-vim/AutoSave.nvim' 
Plug 'kyazdani42/nvim-tree.lua'
Plug 'lilydjwg/fcitx.vim'
" Build the extra binary if cargo exists on your system.
Plug 'liuchengxu/vim-clap', { 'do': ':Clap install-binary' }
Plug 'nvim-lua/plenary.nvim'
Plug 'neovim/nvim-lspconfig'
Plug 'kabouzeid/nvim-lspinstall'
Plug 'hrsh7th/nvim-compe'
Plug 'Th3Whit3Wolf/space-nvim'
Plug 'sindrets/diffview.nvim'
call plug#end()


let mapleader="\<space>"
nnoremap <leader>n :tabn<cr>
nnoremap <leader>p :tabp<cr>
nnoremap <leader>j <C-w>j
nnoremap <leader>k <C-w>k
nnoremap <leader>h <C-w>h
nnoremap <leader>l <C-w>l


" theme
colorscheme space-nvim

" spaces & Tabs {{{
set tabstop=2       " number of visual spaces per TAB
set softtabstop=2   " number of spaces in tab when editing
set shiftwidth=2   " number of spaces to use for autoindent
set expandtab       " tabs are space
" }}} Spaces & Tabs


" nvim-tree
nnoremap <leader>1 :NvimTreeFocus<CR>

" AutoSave
lua << EOF
local autosave = require("autosave")

autosave.setup(
{
  debounce_delay = 1000,
  conditions = {
    exists = true,
    filetype_is = {"javascript", "typescript", "lua", "markdown"},
    filetype_is_not = {},
    modifiable = true,
    },
}
)
EOF

" Set lualine configuration before github-theme
lua require('lualine').setup({options={theme = "onelight"}})

" markdown
" https://github.com/tpope/vim-markdown
" http://vimcasts.org/episodes/how-to-fold/
let g:markdown_folding = 1
let g:markdown_minlines = 100
let g:markdown_fenced_languages = ['html', 'python', 'bash=sh', 'vue', 'javascript', 'typescript']

" lsp

lua << EOF
vim.o.completeopt = "menuone,noselect"
local capabilities = vim.lsp.protocol.make_client_capabilities()
capabilities.textDocument.completion.completionItem.snippetSupport = true

-- Make runtime files discoverable to the server
local runtime_path = vim.split(package.path, ';')
table.insert(runtime_path, 'lua/?.lua')
table.insert(runtime_path, 'lua/?/init.lua')

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

  -- 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', '<leader>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opts)
  -- buf_set_keymap('n', '<leader>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opts)
  -- buf_set_keymap('n', '<leader>wl', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opts)
  buf_set_keymap('n', '<leader>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
  buf_set_keymap('n', '<leader>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
  buf_set_keymap('n', '<leader>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', '<leader>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', '<leader>q', '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>', opts)
  buf_set_keymap('n', '<leader>f', '<cmd>lua vim.lsp.buf.formatting()<CR>', opts)
end


require('compe').setup({
  min_length= 2,
  source = {path = true, buffer = true, nvim_lsp = true, nvim_lua = true, spell = true}
}, 0);
require('lspinstall').setup() -- important
require('lspconfig').lua.setup({
  on_attach = on_attach,
  capabilities = capabilities,
  settings = {
    Lua = {
      runtime = {
        -- Tell the language server which version of Lua you're using (most likely LuaJIT in the case of Neovim)
        version = 'LuaJIT',
        -- Setup your lua path
        path = runtime_path,
      },
      diagnostics = {
        -- Get the language server to recognize the `vim` global
        globals = { 'vim' },
      },
      workspace = {
        -- Make the server aware of Neovim runtime files
        library = {
          [vim.fn.expand('$VIMRUNTIME/lua')] = true,
          [vim.fn.expand('$VIMRUNTIME/lua/vim/lsp')] = true,
          [vim.fn.stdpath('data') .. '/plugged/plenary.nvim'] = true
        },
      },
      -- Do not send telemetry data containing a randomized but unique identifier
      telemetry = {
        enable = false,
      },
    },
  },
})


-- vim.api.nvim_set_keymap('i', '<C-Space>', 'compe#complete()', {expr=true, silent=true, noremap=true})
vim.api.nvim_set_keymap('i', '<CR>', 'compe#confirm("<CR>")', {expr=true, silent=true, noremap=true})
vim.api.nvim_set_keymap('i', '<C-e>', 'compe#close("<C-e>")', {expr=true, silent=true, noremap=true})
-- inoremap <silent><expr> <C-Space> compe#complete()
-- inoremap <silent><expr> <CR>      compe#confirm('<CR>')
-- inoremap <silent><expr> <C-e>     compe#close('<C-e>')


local t = function(str)
  return vim.api.nvim_replace_termcodes(str, true, true, true)
end
_G.tab_complete = function()
  if vim.fn.pumvisible() == 1 then
    return t "<C-n>"
  else
    return vim.fn['compe#complete']()
  end
end
_G.s_tab_complete = function()
  if vim.fn.pumvisible() == 1 then
    return t "<C-p>"
  end
end
vim.api.nvim_set_keymap("i", "<Tab>", "v:lua.tab_complete()", {expr=true, silent=true, noremap=true})
vim.api.nvim_set_keymap("i", "<S-Tab>", "v:lua.s_tab_complete()", {expr=true, silent=true, noremap=true})
EOF