require('plugins.filetree')
-- local finder = require('plugins.finder')
-- finder.setup({
--   exclude_patterns = { 'node_modules', 'dist', 'build', '.git', '.cache', '.turbo', '*-lock.json' },
--   use_disk_cache = true,
--   follow_symlinks = true,
-- })

local file_fd_opts = table.concat({
  '--color=never',
  '--type f',
  '--type l',
  '--hidden',
  '--follow',
  '--exclude .git',
  '--exclude .cache',
  '--exclude .turbo',
  '--exclude node_modules',
  '--exclude dist',
  '--exclude build',
  '--exclude "*-lock.json"',
  '--exclude "*-lock.yaml"',
}, ' ')

local file_rg_opts = table.concat({
  '--color=never',
  '--files',
  '--hidden',
  '--follow',
  '-g "!.git"',
  '-g "!.cache"',
  '-g "!.turbo"',
  '-g "!node_modules"',
  '-g "!dist"',
  '-g "!build"',
  '-g "!*-lock.json"',
  '-g "!*-lock.yaml"',
}, ' ')

local function grep_rg_opts(extra)
  local opts = {
    '--column',
    '--line-number',
    '--no-heading',
    '--color=always',
    '--colors "path:none"',
    '--colors "line:none"',
    '--colors "column:none"',
    '--colors "match:fg:166"',
    '--colors "match:style:bold"',
    '--smart-case',
    '--max-columns=4096',
    '--hidden',
    '--follow',
    '--glob "!.git"',
    '--glob "!.cache"',
    '--glob "!.turbo"',
    '--glob "!node_modules"',
    '--glob "!dist"',
    '--glob "!build"',
    '--glob "!*-lock.json"',
    '--glob "!*-lock.yaml"',
  }

  vim.list_extend(opts, extra or {})
  table.insert(opts, '-e')

  return table.concat(opts, ' ')
end

local function uniq_filter()
  return [[awk '!seen[$0]++']]
end

local function files_cmd()
  local fd = vim.fn.executable('fdfind') == 1 and 'fdfind' or vim.fn.executable('fd') == 1 and 'fd' or nil
  if fd then
    return table.concat({
      '(',
      fd .. ' ' .. file_fd_opts .. ' .;',
      fd .. ' ' .. file_fd_opts .. ' --no-ignore --glob ".env*" .;',
      'if [ -d _artifacts ]; then ' .. fd .. ' ' .. file_fd_opts .. ' --no-ignore . _artifacts; fi',
      ') | ' .. uniq_filter(),
    }, ' ')
  end

  if vim.fn.executable('rg') == 1 then
    return table.concat({
      '(',
      'rg ' .. file_rg_opts .. ' .;',
      'rg ' .. file_rg_opts .. ' --no-ignore --glob ".env*" .;',
      'if [ -d _artifacts ]; then rg ' .. file_rg_opts .. ' --no-ignore _artifacts; fi',
      ') | ' .. uniq_filter(),
    }, ' ')
  end

  return nil
end

local function grep_cmd(query)
  local query_arg = query == '<query>' and query or vim.fn.shellescape(query or '')
  local normal_rg = 'rg ' .. grep_rg_opts()
  local ignored_rg = 'rg ' .. grep_rg_opts({ '--no-ignore' })
  local env_rg = 'rg ' .. grep_rg_opts({ '--no-ignore', '--glob ".env*"' })

  return table.concat({
    '(',
    normal_rg .. ' ' .. query_arg .. ' .;',
    env_rg .. ' ' .. query_arg .. ' .;',
    'if [ -d _artifacts ]; then ' .. ignored_rg .. ' ' .. query_arg .. ' _artifacts; fi',
    ') | ' .. uniq_filter(),
  }, ' '), query
end

require('fzf-lua').setup({
  fzf_colors = {
    ['fg'] = { 'fg', 'PickerNormal' },
    ['bg'] = { 'bg', 'PickerNormal' },
    ['fg+'] = { 'fg', 'PickerSelection' },
    ['bg+'] = { 'bg', 'PickerSelection' },
    ['hl'] = { 'fg', 'PickerMatch' },
    ['hl+'] = { 'fg', 'PickerMatch' },
    ['info'] = { 'fg', 'PickerMuted' },
    ['prompt'] = { 'fg', 'PickerPrompt' },
    ['pointer'] = { 'fg', 'PickerPrompt' },
    ['marker'] = { 'fg', 'PickerPrompt' },
    ['spinner'] = { 'fg', 'PickerPrompt' },
    ['header'] = { 'fg', 'PickerMuted' },
    ['border'] = { 'fg', 'PickerBorder' },
    ['separator'] = { 'fg', 'PickerBorder' },
    ['gutter'] = '-1',
  },
  hls = {
    normal = 'PickerNormal',
    border = 'PickerBorder',
    title = 'PickerTitle',
    title_flags = 'PickerMuted',
    preview_normal = 'PickerPreview',
    preview_border = 'PickerPreviewBorder',
    preview_title = 'PickerTitle',
    cursorline = 'PickerSelection',
    cursorlinenr = 'PickerMuted',
    search = 'PickerMatch',
    header_bind = 'PickerMuted',
    header_text = 'PickerMuted',
    path_colnr = 'PickerMuted',
    path_linenr = 'PickerMuted',
  },
  winopts = {
    split = function()
      vim.cmd(('botright %dnew +set\\ nobl'):format(math.max(12, math.floor(vim.o.lines * 0.35))))
    end,
    backdrop = 100,
    treesitter = false,
    preview = {
      default = 'builtin',
      delay = 0,
      layout = 'flex',
      horizontal = 'right:55%',
      vertical = 'down:45%',
      flip_columns = 120,
    },
  },
  files = {
    cmd = files_cmd(),
    fd_opts = file_fd_opts,
    rg_opts = file_rg_opts,
  },
  grep = {
    rg_opts = grep_rg_opts(),
    fn_transform_cmd = grep_cmd,
  },
})
local fzf = require('fzf-lua')

-- vim.keymap.set('n', '<leader>f', finder.files)
-- vim.keymap.set('n', '<leader>g', finder.grep)
-- vim.keymap.set('n', '<leader>fc', finder.clear_cache)
-- vim.keymap.set('n', '<leader>fD', finder.diagnose)
vim.keymap.set('n', '<leader>f', fzf.files)
vim.keymap.set('n', '<leader>g', fzf.live_grep)