--
-- dial.nvim
-- A plugin for incrementing and decrementing numbers, dates and switching booleans in Neovim.
--

local M = { 'monaqa/dial.nvim', event = 'VeryLazy' }

function M.config()
  local status_ok, dial_config = pcall(require, 'dial.config')
  if not status_ok then
    return
  end

  local augend = require('dial.augend')
  dial_config.augends:register_group({
    default = {
      augend.integer.alias.decimal,
      augend.integer.alias.hex,
      augend.date.alias['%Y/%m/%d'],
    },
    typescript = {
      augend.integer.alias.decimal,
      augend.integer.alias.hex,
      augend.constant.new({ elements = { 'let', 'const' } }),
    },
    visual = {
      augend.integer.alias.decimal,
      augend.integer.alias.hex,
      augend.date.alias['%Y/%m/%d'],
      augend.constant.alias.alpha,
      augend.constant.alias.Alpha,
    },
    mygroup = {
      augend.constant.new({
        elements = { 'and', 'or' },
        word = true,   -- if false, "sand" is incremented into "sor", "doctor" into "doctand", etc.
        cyclic = true, -- "or" is incremented into "and".
      }),
      augend.constant.new({
        elements = { 'True', 'False' },
        word = true,
        cyclic = true,
      }),
      augend.constant.new({
        elements = { 'public', 'private' },
        word = true,
        cyclic = true,
      }),
      augend.constant.new({
        elements = { 'sad', 'sad' },
        word = true,
        cyclic = true,
      }),
      augend.constant.new({
        elements = { '&&', '||' },
        word = false,
        cyclic = true,
      }),
      augend.date.alias['%m/%d/%Y'], -- date (02/01/2022, etc.)
      augend.constant.alias.bool,    -- boolean value (true <-> false)
      augend.integer.alias.decimal,
      augend.integer.alias.hex,
      augend.semver.alias.semver,
    },
  })

  local map = require('dial.map')

  -- change augends in VISUAL mode
  vim.api.nvim_set_keymap('n', '<C-a>', map.inc_normal('mygroup'), { noremap = true })
  vim.api.nvim_set_keymap('n', '<C-x>', map.dec_normal('mygroup'), { noremap = true })
  vim.api.nvim_set_keymap('v', '<C-a>', map.inc_normal('visual'), { noremap = true })
  vim.api.nvim_set_keymap('v', '<C-x>', map.dec_normal('visual'), { noremap = true })
end

return M