local M = {}

local group = vim.api.nvim_create_augroup("Nor", { clear = true })

function M.load()
  local p = require("nor.palettes")[vim.o.background or "dark"]
  local hl = require("nor.highlight").get(p)

  -- only needed when not the default colorscheme
  if vim.g.colors_name then vim.cmd("hi clear") end

  for name, opts in pairs(hl) do
    vim.api.nvim_set_hl(0, name, opts)
  end

  local term = require("nor.highlight").term_colors(p)

  -- terminal
  for i, color in ipairs(term) do
    vim.g["terminal_color_" .. i - 1] = color
  end

  vim.api.nvim_create_autocmd("OptionSet", {
    desc = "Update colorscheme when background changes",
    pattern = "background",
    group = group,
    callback = M.load,
  })
end

return M