module Coco
  class Alert < Coco::Component
    include Concerns::AcceptsOptions
    include Concerns::AcceptsTheme

    THEMES = %W[positive warning negative info positive-vivid warning-vivid negative-vivid info-vivid]

    accepts_option :dismissable, from: [true, false], default: false
    accepts_option :dismiss_after_action, from: [true, false], default: true
    accepts_option :banner, from: [true, false], default: false
    accepts_option :theme, from: THEMES, default: "info"
    accepts_option :single_line, from: [true, false]
    accepts_option :cloak, from: [true, false], default: true, private: true
    accepts_option :condensed, from: [true, false], default: false

    renders_one :title
    renders_one :message

    renders_one :action, ->(*args, **kwargs, &block) do
      theme = vivid? ? "neutral-dark" : get_option_value(:theme)
      @action_data = {args: args, kwargs: kwargs.merge(theme: theme), block: block}
    end

    renders_one :secondary_action, ->(*args, **kwargs, &block) do
      theme = vivid? ? "neutral-light" : "text-#{get_option_value(:theme)}"
      @secondary_action_data = {args: args, kwargs: kwargs.merge(theme: theme), block: block}
    end

    renders_one :link, ->(*args, **kwargs, &block) do
      theme = vivid? ? nil : unvividify(get_option_value(:theme))
      @link_data = {args: args, kwargs: kwargs.merge(theme: theme), block: block}
    end

    before_render do
      unless tag_attr?(:id)
        set_tag_attr(:id, "alert-#{rand(1000)}")
      end
      with_title { @title } unless title?
    end

    def initialize(title: nil, **kwargs)
      @title = title
    end

    def dismissable?
      get_option_value(:dismissable)
    end

    def single_line?
      get_option_value(:single_line)
    end

    def cloak?
      get_option_value(:cloak)
    end

    def vivid?
      theme = get_option_value(:theme)
      theme.to_s.match?(/vivid$/)
    end

    def unvividify(theme)
      theme.to_s.match?(/vivid$/) ? theme.to_s.underscore.gsub("_vivid", "").to_sym : theme
    end

    def button_size
      get_option_value(:condensed) ? :xs : :sm
    end

    def stamp
      type = unvividify(get_option_value(:theme))&.to_sym
      style = if get_option_value(:banner)
        :compact
      else
        vivid? ? :inverse : :subtle
      end
      coco_stamp(type, style:)
    end
  end
end