RELOAD "telescope"

local actions = require "telescope.actions"
local finders = require "telescope.finders"
local make_entry = require "telescope.make_entry"
local previewers = require "telescope.previewers"
local pickers = require "telescope.pickers"
local sorters = require "telescope.sorters"
local utils = require "telescope.utils"

local slow_proc = function(opts)
  opts = opts or {}

  if opts.cwd then
    opts.cwd = vim.fn.expand(opts.cwd)
  end

  opts.entry_maker = opts.entry_maker or make_entry.gen_from_file(opts)

  local p = pickers.new(opts, {
    prompt = "Slow Proc",
    finder = finders.new_oneshot_job({ "./scratch/slow_proc.sh" }, opts),
    previewer = previewers.cat.new(opts),
    sorter = sorters.get_fuzzy_file(),

    track = true,
  })

  local count = 0
  p:register_completion_callback(function(s)
    print(
      count,
      vim.inspect(s.stats, {
        process = function(item)
          if type(item) == "string" and item:sub(1, 1) == "_" then
            return nil
          end

          return item
        end,
      })
    )

    count = count + 1
  end)

  local feed = function(text)
    vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes(text, true, false, true), "n", true)
  end

  if false then
    p:register_completion_callback(coroutine.wrap(function()
      local input = "pickers.lua"
      for i = 1, #input do
        feed(input:sub(i, i))
        coroutine.yield()
      end

      vim.wait(300, function() end)

      vim.cmd [[:q]]
      vim.cmd [[:Messages]]
      vim.cmd [[stopinsert]]
    end))
  end

  p:find()
end

slow_proc()