class Avo::Configuration::Branding

def chart_colors
  @chart_colors || @default_chart_colors
end

def colors
  @default_colors.merge(@colors) || @default_colors
end

def css_colors
  rgb_colors.map do |color, value|
    if color == :background
      "--color-application-#{color}: #{value};"
    else
      "--color-primary-#{color}: #{value};"
    end
  end.join("\n")
end

def favicon
  @favicon || @default_favicon
end

def hex_to_rgb(value)
  value.to_s.match(/^#(..)(..)(..)$/).captures.map(&:hex).join(" ")
end

def initialize(colors: nil, chart_colors: nil, logo: nil, logomark: nil, placeholder: nil, favicon: nil)
  @colors = colors || {}
  @chart_colors = chart_colors
  @logo = logo
  @logomark = logomark
  @placeholder = placeholder
  @favicon = favicon
  @default_colors = {
    background: "#F6F6F7",
    100 => "206 231 248",
    400 => "57 158 229",
    500 => "8 134 222",
    600 => "6 107 178"
  }
  @default_chart_colors = ["#0B8AE2", "#34C683", "#2AB1EE", "#34C6A8"]
  @default_logo = "/avo-assets/logo.png"
  @default_logomark = "/avo-assets/logomark.png"
  @default_placeholder = "/avo-assets/placeholder.svg"
  @default_favicon = "/avo-assets/favicon.ico"
end

def is_hex?(value)
  value.include? "#"
end

def logo
  @logo || @default_logo
end

def logomark
  @logomark || @default_logomark
end

def placeholder
  @placeholder || @default_placeholder
end

def rgb_colors
  colors.map do |key, value|
    rgb_value = is_hex?(value) ? hex_to_rgb(value) : value
    [key, rgb_value]
  end.to_h
end