Plug 'prabirshrestha/vim-lsp'
Plug 'prabirshrestha/asyncomplete.vim'
Plug 'prabirshrestha/asyncomplete-lsp.vim'

au User lsp_setup call lsp#register_server({
    \ 'name': 'CiderLSP',
    \ 'cmd': {server_info->[
    \   '/google/bin/releases/cider/ciderlsp/ciderlsp',
    \   '--tooltag=vim-lsp',
    \   '--noforward_sync_responses',
    \   '-hub_addr=blade:languageservices-staging'
    \ ]},
    \ 'allowlist': ['c', 'cpp', 'java', 'kotlin', 'proto', 'textproto', 'go', 'python', 'bzl', 'sql', 'yaml', 'googlesql', 'build', 'typescript', 'gcl', 'soy'],
    \})

" Send async completion requests.
" WARNING: Might interfere with other completion plugins.
let g:lsp_async_completion = 1

" Enable UI for diagnostics
let g:lsp_signs_enabled = 1           " enable diagnostics signs in the gutter
let g:lsp_diagnostics_echo_cursor = 1 " enable echo under cursor when in normal mode
let g:lsp_diagnostics_float_cursor = 1 " enable floating window diagnostics


" Automatically show completion options
let g:asyncomplete_auto_popup = 1

function! s:on_lsp_buffer_enabled() abort
    setlocal omnifunc=lsp#complete
    setlocal signcolumn=yes
    if exists('+tagfunc') | setlocal tagfunc=lsp#tagfunc | endif
    nmap <buffer> gd <plug>(lsp-definition)
    nmap <buffer> gs <plug>(lsp-document-symbol-search)
    nmap <buffer> gS <plug>(lsp-workspace-symbol-search)
    nmap <buffer> gr <plug>(lsp-references)
    nmap <buffer> gi <plug>(lsp-implementation)
    nmap <buffer> gt <plug>(lsp-type-definition)
    nmap <buffer> ga <plug>(lsp-code-action)
    nmap <buffer> <leader>rn <plug>(lsp-rename)
    nmap <buffer> [g <plug>(lsp-previous-diagnostic)
    nmap <buffer> ]g <plug>(lsp-next-diagnostic)
    inoremap <buffer> <expr><c-f> lsp#scroll(+4)
    inoremap <buffer> <expr><c-d> lsp#scroll(-4)

    nmap <buffer> L <plug>(lsp-hover)
endfunction

augroup lsp_install
    au!
    " call s:on_lsp_buffer_enabled only for languages that has the server registered.
    autocmd User lsp_buffer_enabled call s:on_lsp_buffer_enabled()
augroup END