local utils = require "lib.utils"
local oklab = require "lib.oklab"

local palette = utils.get_palette()

local output = [[-- autogenerated from palette.json
local M = {}

local function tone_set(colors)
    return setmetatable(colors, {
        __call = function(self)
            return self[1]
        end,
    })
end

M.palette = {
]]

for name, value in utils.opairs(palette) do
    output = output .. "    " .. name .. " = tone_set {\n"
    for variant, variant_value in utils.opairs(value) do
        local color = oklab.rgb2hex(oklab.oklab2rgb(oklab.oklch2oklab(variant_value)))
        output = output .. "        " .. (variant == "normal" and [["]] or variant .. [[ = "]]) .. color .. "\",\n"
    end
    output = output .. "    },\n"
end

output = output .. "    transparent = \"#00000000\"\n}\n\nreturn M"

print(output)