local util = require("tokyonight.util")

local M = {}

---@param config Config
---@return ColorScheme
function M.setup(config)
  config = config or require("tokyonight.config")

  -- Color Palette
  ---@class ColorScheme
  local colors = {}

  if config.style == "day" then
    colors = {
      none = "NONE",
      bg_dark = "#F3F4F6",
      bg = "#ffffff",
      bg_highlight = "#F9FAFB",
      terminal_black = "#414868",
      fg = "#4B5563",
      fg_dark = "#374151",
      fg_gutter = "#D1D5DB",
      dark3 = "#545c7e",
      comment = "#9CA3AF",
      dark5 = "#737aa2",
      blue0 = "#90CAF9",
      blue = "#3B82F6",
      cyan = "#00B0FF",
      blue1 = "#10B981",
      blue5 = "#80D8FF",
      blue6 = "#B4F9F8",
      magenta = "#8B5CF6",
      purple = "#A78BFA",
      orange = "#F57F17",
      yellow = "#FBBF24",
      green = "#9CCC65",
      green1 = "#00BFA5",
      teal = "#1abc9c",
      red = "#f7768e",
      red1 = "#db4b4b",
      diff = { change = "#394b70", add = "#164846", delete = "#823c41" },
      git = { change = "#6183bb", add = "#449dab", delete = "#914c54" },
    }
  else
    colors = {
      none = "NONE",
      bg_dark = "#1f2335",
      bg = "#24283b",
      bg_highlight = "#292e42",
      terminal_black = "#414868",
      fg = "#c0caf5",
      fg_dark = "#a9b1d6",
      fg_gutter = "#3b4261",
      dark3 = "#545c7e",
      comment = "#565f89",
      dark5 = "#737aa2",
      blue0 = "#3d59a1",
      blue = "#7aa2f7",
      cyan = "#7dcfff",
      blue1 = "#2ac3de",
      blue5 = "#89ddff",
      blue6 = "#B4F9F8",
      magenta = "#bb9af7",
      purple = "#9d7cd8",
      orange = "#ff9e64",
      yellow = "#e0af68",
      green = "#9ece6a",
      green1 = "#73daca",
      teal = "#1abc9c",
      red = "#f7768e",
      red1 = "#db4b4b",
      diff = { change = "#394b70", add = "#164846", delete = "#823c41" },
      git = { change = "#6183bb", add = "#449dab", delete = "#f7768e" },
    }
    if config.style == "night" then colors.bg = "#1a1b26" end
  end

  util.bg = colors.bg
  colors.git.ignore = colors.dark3
  colors.black = util.darken(colors.bg, 0.8, "#000000")
  colors.border_highlight = colors.blue0
  colors.border = colors.black

  -- Popups and statusline always get a dark background
  colors.bg_popup = colors.bg_dark
  colors.bg_statusline = colors.bg_dark

  -- Sidebar and Floats are configurable
  colors.bg_sidebar = config.darkFloat and colors.bg_dark or colors.bg
  colors.bg_float = config.darkFloat and colors.bg_dark or colors.bg

  colors.bg_visual = util.darken(colors.blue0, 0.7)
  colors.bg_search = colors.blue0
  colors.fg_sidebar = colors.fg_dark

  colors.error = colors.red1
  colors.warning = colors.yellow
  colors.info = colors.teal
  colors.hint = colors.info
  return colors
end

return M