init.nvim

set runtimepath^=~/.vim runtimepath+=~/.vim/after
let &packpath = &runtimepath
source ~/.vimrc
call plug#begin(stdpath('config') . '/plugged')
Plug 'nvim-treesitter/nvim-treesitter', {'do': 'TSUpdate'}
Plug 'nvim-treesitter/playground'
Plug 'nvim-lua/plenary.nvim'
Plug 'nvim-telescope/telescope.nvim'
Plug 'neovim/nvim-lspconfig'
Plug 'kyazdani42/nvim-web-devicons'
Plug 'rktjmp/lush.nvim'
Plug 'EdenEast/nightfox.nvim'
Plug 'ThePrimeagen/vim-be-good'
call plug#end()


lua << EOF
require 'lspconfig'.solargraph.setup{}
EOF

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>lu vim.lsp.buf.formatting()<CR>", opts)

end

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

lua <<EOF
require'nvim-treesitter.configs'.setup {
  ensure_installed = "maintained", -- one of "all", "maintained" (parsers with maintainers), or a list of languages
  ignore_install = { "javascript" }, -- List of parsers to ignore installing
  highlight = {
    enable = true,              -- false will disable the whole extension
    disable = { "c", "rust" },  -- list of language that will be disabled
    -- Setting this to true will run `:h syntax` and tree-sitter at the same time.
    -- Set this to `true` if you depend on 'syntax' being enabled (like for indentation).
    -- Using this option may slow down your editor, and you may see some duplicate highlights.
    -- Instead of true it can also be a list of languages
    additional_vim_regex_highlighting = false,
  },
}
EOF

lua <<EOF
require'nvim-treesitter.configs'.setup {
  incremental_selection = {
    enable = true,
    keymaps = {
      init_selection = "gnn",
      node_incremental = "grn",
      scope_incremental = "grc",
      node_decremental = "grm",
    },
  },
}
EOF

lua <<EOF
require'nvim-treesitter.configs'.setup {
  indent = {
    enable = true
  }
}
EOF
lua <<EOF
require'nvim-web-devicons'.setup {
 -- your personnal icons can go here (to override)
 -- DevIcon will be appended to `name`
 override = {
  zsh = {
    icon = "",
    color = "#428850",
    name = "Zsh"
  }
 };
 -- globally enable default icons (default to false)
 -- will get overriden by `get_icons` option
 default = true;
}
EOF

set foldmethod=expr
set foldexpr=nvim_treesitter#foldexpr()
set foldlevelstart=20

nnoremap <leader>ff <cmd>lua require('telescope.builtin').find_files()<cr>
nnoremap <leader>fg <cmd>lua require('telescope.builtin').live_grep()<cr>
nnoremap <leader>fb <cmd>lua require('telescope.builtin').buffers()<cr>
nnoremap <leader>fh <cmd>lua require('telescope.builtin').help_tags()<cr>
nnoremap <leader>fm <cmd>lua require('telescope.builtin').find_files({cwd = "app/models")<cr>
nnoremap <leader>fd <cmd>lua require('telescope.builtin').find_files({cwd = "spec/factories")<cr>
nnoremap <leader>fs <cmd>lua require('telescope.builtin').find_files({cwd = "spec/")<cr>
nnoremap <leader>fv <cmd>lua require('telescope.builtin').find_files({cwd = "app/views")<cr>
nnoremap <leader>fc <cmd>lua require('telescope.builtin').find_files({cwd = "app/controllers")<cr>
nnoremap <leader>fj <cmd>lua require('telescope.builtin').find_files({cwd = "app/javascript")<cr>