" Happy yaml configuration
au! BufNewFile,BufReadPost *.{yaml,yml} set filetype=yaml
autocmd FileType yaml setlocal ts=2 sts=2 sw=2 expandtab

function AddTemplate(tmpl_file)
    exe "0read " . a:tmpl_file
    set nomodified
    6
endfunction

autocmd BufNewFile shell.nix call AddTemplate("$XDG_DATA_HOME/nvim/templates/shell.nix.tmpl")

let g:gutentags_file_list_command = 'git ls-files'

" https://github.com/unblevable/quick-scope
let g:qs_highlight_on_keys = ['f', 'F', 't', 'T']

" Caddyfile indentation
autocmd FileType caddyfile setlocal noexpandtab shiftwidth=8 tabstop=8 softtabstop=8 nolist

" GitGutter and vim Magit
" inspired by: https://jakobgm.com/posts/vim/git-integration/
" Don't map gitgutter keys automatically, set them ourselves
let g:gitgutter_map_keys = 0

" Jump between hunks
nmap <Leader>gn <Plug>(GitGutterNextHunk)  " git next
nmap <Leader>gp <Plug>(GitGutterPrevHunk)  " git previous

" Hunk-add and hunk-revert for chunk staging
nmap <Leader>ga <Plug>(GitGutterStageHunk)  " git add (chunk)
nmap <Leader>gu <Plug>(GitGutterUndoHunk)   " git undo (chunk)

" Open vimagit pane
nnoremap <leader>gs :Magit<CR>       " git status

" Push to remote
nnoremap <leader>gP :! git push<CR>  " git Push

" Quick conflict resolution in git mergetool nvim
" http://vimcasts.org/episodes/fugitive-vim-resolving-merge-conflicts-with-vimdiff/
nmap <Leader>[ :diffget //2<CR>
nmap <Leader>] :diffget //3<CR>

" Auto-FMT rust code on save
let g:rustfmt_autosave = 1

" Indenting in html template tags
let g:html_indent_style1 = "inc"

" yank highlight duration
let g:highlightedyank_highlight_duration = 200

" Markdown options
let g:vim_markdown_folding_disabled = 1

" nnn
let g:nnn#command = 'nnn -d -e -H -r'

nmap - :NnnPicker %<CR>
nmap <leader>n :NnnPicker %<CR>
nmap <leader>N :NnnPicker<CR>

lua <<EOF
local multiopen = function(prompt_bufnr)
    local picker = require('telescope.actions.state').get_current_picker(prompt_bufnr)
    local multi = picker:get_multi_selection()

    if vim.tbl_isempty(multi) then
        require('telescope.actions').select_default(prompt_bufnr)
        return
    end

    require('telescope.actions').close(prompt_bufnr)
    for _, entry in pairs(multi) do
        local filename = entry.filename or entry.value
        local lnum = entry.lnum or 1
        local lcol = entry.col or 1
        if filename then
            vim.cmd(string.format("tabnew +%d %s", lnum, filename))
            vim.cmd(string.format("normal! %dG%d|", lnum, lcol))
        end
    end
end
local actions = require("telescope.actions")
local telescope = require("telescope")
telescope.setup{
  defaults = {
    mappings = {
      n = {
        ["k"] = actions.move_selection_next,
        ["i"] = actions.move_selection_previous,
        ["I"] = actions.move_to_top,
        ["K"] = actions.move_to_bottom,
        ["<C-c>"] = actions.close,
      },
      i = {
        ['<CR>'] = multiopen,
      }
    },
  },
  pickers = {
    find_files = {
      -- `hidden = true` will still show the inside of `.git/` as it's not `.gitignore`d.
      find_command = { "rg", "--files", "--hidden", "--glob", "!**/.git/*" },
    },
  },
  extensions = {
    fzf = {
      fuzzy = true,                    -- false will only do exact matching
      override_generic_sorter = true,  -- override the generic sorter
      override_file_sorter = true,     -- override the file sorter
      case_mode = "smart_case",        -- or "ignore_case" or "respect_case"
    }
  }
}

telescope.load_extension('fzf')

local builtin = require('telescope.builtin')
vim.keymap.set('n', '<leader>ff', builtin.find_files, {})
vim.keymap.set('n', '<leader>f/', builtin.live_grep, {})
vim.keymap.set('n', '<leader>f?', builtin.builtin, {})
vim.keymap.set('n', '<leader>fb', builtin.buffers, {})
vim.keymap.set('n', '<leader>fr', builtin.command_history, {})
vim.keymap.set('n', '<leader>fc', builtin.commands, {})
vim.keymap.set('n', '<leader>ft', builtin.treesitter, {})
EOF