-- [[ Setting options ]]
-- See `:help vim.opt`
-- NOTE: You can change these options as you wish!
--  For more options, you can see `:help option-list`

---@diagnostic disable: undefined-global
-- Make line numbers default
vim.opt.number = true
vim.o.relativenumber = true
-- You can also add relative line numbers, to help with jumping.
--  Experiment for yourself to see if you like it!
-- vim.opt.relativenumber = true

-- Enable mouse mode, can be useful for resizing splits for example!
vim.opt.mouse = 'a'

-- Don't show the mode, since it's already in the status line
vim.opt.showmode = false

-- Sync clipboard between OS and Neovim.
--  Schedule the setting after `UiEnter` because it can increase startup-time.
--  Remove this option if you want your OS clipboard to remain independent.
--  See `:help 'clipboard'`
vim.schedule(function()
  vim.opt.clipboard = 'unnamedplus'
end)

-- Enable break indent
vim.opt.breakindent = true

-- Save undo history
vim.opt.undofile = true

-- Case-insensitive searching UNLESS \C or one or more capital letters in the search term
vim.opt.ignorecase = true
vim.opt.smartcase = true

-- Keep signcolumn on by default
vim.opt.signcolumn = 'yes'

-- Decrease update time
vim.opt.updatetime = 250

-- Decrease mapped sequence wait time
vim.opt.timeoutlen = 300

-- Configure how new splits should be opened
vim.opt.splitright = true
vim.opt.splitbelow = true

-- Disable word wrap
vim.opt.wrap = false

-- Sets how neovim will display certain whitespace characters in the editor.
--  See `:help 'list'`
--  and `:help 'listchars'`
vim.opt.list = true
-- Do not set 'tab' in listchars so ibl can show its own indent guides
-- Use a vertical bar for tabs so ibl and listchars both show vertical guides
vim.opt.listchars = { tab = '│ ', trail = '·', nbsp = '␣' }

-- Set tab size and convert tabs to spaces
vim.opt.tabstop = 2        -- Number of visual spaces per TAB
vim.opt.shiftwidth = 2     -- Number of spaces to use for each step of (auto)indent
vim.opt.softtabstop = 2    -- Number of spaces that a <Tab> counts for while performing editing operations
vim.opt.expandtab = true   -- Use spaces instead of tabs

-- Preview substitutions live, as you type!
vim.opt.inccommand = 'split'

-- Show which line your cursor is on
vim.opt.cursorline = true

-- Minimal number of screen lines to keep above and below the cursor.
vim.opt.scrolloff = 10

-- Disable winbar
vim.opt.winbar = ""

-- Set diagnostic signs
vim.diagnostic.config({
  signs = {
    text = {
      [vim.diagnostic.severity.ERROR] = "",
      [vim.diagnostic.severity.WARN] = "",
      [vim.diagnostic.severity.INFO] = "",
      [vim.diagnostic.severity.HINT] = "󰌵",
    },
    texthl = {
      [vim.diagnostic.severity.ERROR] = "DiagnosticSignError",
      [vim.diagnostic.severity.WARN] = "DiagnosticSignWarn",
      [vim.diagnostic.severity.INFO] = "DiagnosticSignInfo",
      [vim.diagnostic.severity.HINT] = "DiagnosticSignHint",
    },
  },
})

-- Add module interface for settings
local M = {}

function M.setup()
  -- Leader keys
  vim.g.mapleader = ' '
  vim.g.maplocalleader = ' '

  -- Ensure swapfile directory exists and configure swapfile settings
  local swap_dir = vim.fn.stdpath('data') .. '/swapfiles'
  if vim.fn.isdirectory(swap_dir) == 0 then
    vim.fn.mkdir(swap_dir, 'p')
  end
  vim.opt.directory = swap_dir
  vim.opt.swapfile = true
  vim.opt.updatetime = 300
  vim.opt.updatecount = 100
end

return M