local config = require('flexoki.config')

local M = {}

local base_colors = {
	['flexoki-black']       = '#100F0F',
	['flexoki-paper']       = '#FFFCF0',

	['flexoki-950']         = '#1C1B1A',
	['flexoki-900']         = '#282726',
	['flexoki-850']         = '#343331',
	['flexoki-800']         = '#403E3C',
	['flexoki-700']         = '#575653',
	['flexoki-600']         = '#6F6E69',
	['flexoki-500']         = '#878580',
	['flexoki-300']         = '#B7B5AC',
	['flexoki-200']         = '#CECDC3',
	['flexoki-150']         = '#DAD8CE',
	['flexoki-100']         = '#E6E4D9',
	['flexoki-50']          = '#F2F0E5',

	['flexoki-red-600']     = '#AF3029',
	['flexoki-red-400']     = '#D14D41',

	['flexoki-orange-600']  = '#BC5215',
	['flexoki-orange-400']  = '#DA702C',

	['flexoki-yellow-900']  = '#4D3A0B',
	['flexoki-yellow-600']  = '#AD8301',
	['flexoki-yellow-400']  = '#D0A215',
	['flexoki-yellow-100']  = '#FCEEB8',

	['flexoki-green-600']   = '#66800B',
	['flexoki-green-400']   = '#879A39',

	['flexoki-cyan-950']    = '#142625',
	['flexoki-cyan-600']    = '#24837B',
	['flexoki-cyan-400']    = '#3AA99F',
	['flexoki-cyan-50']     = '#EBF2E7',

	['flexoki-blue-600']    = '#205EA6',
	['flexoki-blue-400']    = '#4385BE',

	['flexoki-purple-600']  = '#5E409D',
	['flexoki-purple-400']  = '#8B7EC8',

	['flexoki-magenta-600'] = '#A02F6F',
	['flexoki-magenta-400'] = '#CE5D97',
}

local variants = {
	dark = {
		_name    = 'dark',
		['bg']   = base_colors['flexoki-black'],
		['bg-2'] = base_colors['flexoki-950'],
		['ui']   = base_colors['flexoki-900'],
		['ui-2'] = base_colors['flexoki-850'],
		['ui-3'] = base_colors['flexoki-800'],
		['tx-3'] = base_colors['flexoki-700'],
		['tx-2'] = base_colors['flexoki-500'],
		['tx']   = base_colors['flexoki-200'],
		['re']   = base_colors['flexoki-red-400'],
		['re-2'] = base_colors['flexoki-red-600'],
		['or']   = base_colors['flexoki-orange-400'],
		['or-2'] = base_colors['flexoki-orange-600'],
		['ye']   = base_colors['flexoki-yellow-400'],
		['ye-2'] = base_colors['flexoki-yellow-600'],
		['gr']   = base_colors['flexoki-green-400'],
		['gr-2'] = base_colors['flexoki-green-600'],
		['cy']   = base_colors['flexoki-cyan-400'],
		['cy-2'] = base_colors['flexoki-cyan-600'],
		['bl']   = base_colors['flexoki-blue-400'],
		['bl-2'] = base_colors['flexoki-blue-600'],
		['pu']   = base_colors['flexoki-purple-400'],
		['pu-2'] = base_colors['flexoki-purple-600'],
		['ma']   = base_colors['flexoki-magenta-400'],
		['ma-2'] = base_colors['flexoki-magenta-600'],
	},
	light = {
		_name            = 'light',
		['bg']   = base_colors['flexoki-paper'],
		['bg-2'] = base_colors['flexoki-50'],
		['ui']   = base_colors['flexoki-100'],
		['ui-2'] = base_colors['flexoki-150'],
		['ui-3'] = base_colors['flexoki-200'],
		['tx-3'] = base_colors['flexoki-300'],
		['tx-2'] = base_colors['flexoki-600'],
		['tx']   = base_colors['flexoki-black'],
		['re']   = base_colors['flexoki-red-600'],
		['re-2'] = base_colors['flexoki-red-400'],
		['or']   = base_colors['flexoki-orange-600'],
		['or-2'] = base_colors['flexoki-orange-400'],
		['ye']   = base_colors['flexoki-yellow-600'],
		['ye-2'] = base_colors['flexoki-yellow-400'],
		['gr']   = base_colors['flexoki-green-600'],
		['gr-2'] = base_colors['flexoki-green-400'],
		['cy']   = base_colors['flexoki-cyan-600'],
		['cy-2'] = base_colors['flexoki-cyan-400'],
		['bl']   = base_colors['flexoki-blue-600'],
		['bl-2'] = base_colors['flexoki-blue-400'],
		['pu']   = base_colors['flexoki-purple-600'],
		['pu-2'] = base_colors['flexoki-purple-400'],
		['ma']   = base_colors['flexoki-magenta-600'],
		['ma-2'] = base_colors['flexoki-magenta-400'],
	}
}

M.palette = function ()
	if config.options.variant == 'auto' then
		if vim.o.background == 'dark' then
			return variants[config.options.dark_variant]
		else
			return variants[config.options.light_variant]
		end
	else
		return variants[config.options.variant]
	end
end

return M