vim.g.mapleader = " "

vim.opt.termguicolors = true -- use terminal colors
vim.opt.relativenumber = true
vim.opt.wrap = false
vim.opt.colorcolumn = "80"

require("plugins")
require("lsp")

local uv = vim.loop
local colorscheme_filepath = "/home/aurora/.cache/nvim/neovim-colors"
local colors = {}

-- function to load colors
local function load_colors()
  local new_colors = {}
  for line in io.lines(colorscheme_filepath) do
    table.insert(new_colors, line)
  end

  -- ensure the table has enough entries to avoid indexing issues
  if #new_colors >= 18 then
    colors = new_colors
    require('base16-colorscheme').setup({
      base00 = colors[17], base01 = colors[1], base02 = colors[3], base03 = colors[3],
      base04 = colors[5], base05 = colors[8], base06 = colors[5], base07 = colors[8],
      base08 = colors[18], base09 = colors[4], base0A = colors[11], base0B = colors[5],
      base0C = colors[6], base0D = colors[7], base0E = colors[6], base0F = colors[16],
    })

    -- set colors for blink.cmp's completion menu
    vim.api.nvim_set_hl(0, 'BlinkCmpMenu', { bg = colors[17] })
    vim.api.nvim_set_hl(0, 'BlinkCmpMenuBorder', { bg = colors[17], fg = colors[13] })
    vim.api.nvim_set_hl(0, 'BlinkCmpMenuSelection', { bg = colors[15], fg = colors[17] })
    vim.api.nvim_set_hl(0, 'BlinkCmpScrollBarThumb', { bg = colors[18] })
    vim.api.nvim_set_hl(0, 'BlinkCmpKind', { bg = colors[17], fg = colors[14] })
    vim.api.nvim_set_hl(0, 'BlinkCmpLabel', { bg = colors[17], fg = colors[18] })
    vim.api.nvim_set_hl(0, 'BlinkCmpLabelMatch', { bg = colors[17], fg = colors[18] })
    vim.api.nvim_set_hl(0, 'BlinkCmpLabelDetail', { bg = colors[17], fg = colors[18] })
    vim.api.nvim_set_hl(0, 'BlinkCmpLabelDescription', { bg = colors[17], fg = colors[18] })
  else
    print("Error: Not enough colors in file")
  end
end

-- initial load
load_colors()

-- vim.defer_fn(load_colors, 1)

-- set up a file watcher
local function watch_colorscheme()
  local handle
  handle = uv.new_fs_event()
  if handle then
    uv.fs_event_start(handle, colorscheme_filepath, {}, function(err, _, _)
      if err then
        print("Error watching colorscheme file:", err)
        return
      end
      -- debounce by adding a slight delay before reloading
      vim.defer_fn(load_colors, 100)
    end)
  end
end

watch_colorscheme()