growstuff/app/helpers/icons_helper.rb

# frozen_string_literal: true

module IconsHelper
  # A Font Awesome icon: `icon 'fas', 'heart'`, optionally followed by text and
  # HTML options.
  def icon(style, name, text = nil, html_options = {})
    text, html_options = nil, text if text.is_a?(Hash)

    html_options = html_options.merge(class: ["#{style} fa-#{name}", html_options[:class]].compact.join(' '))
    html_options['aria-hidden'] ||= true

    html = content_tag(:i, nil, html_options)
    html << ' ' << text.to_s unless text.blank?
    html
  end

  def icon_for_model(event_model)
    send("#{event_model}_icon")
  end

  def cute_icon
    icons = %w(slug sprinkler bee ant hose grass rabbit slug-eating snail earth-worm insect watering-can
               wheelbarrow cat spiderweb bug butterfly ladybird stones)
    rand_num = rand(1..icons.size)
    icon = icons[rand_num - 1]
    image_tag("icons/#{icon}.svg", 'aria-hidden' => "true", class: 'img img-cute', alt: icon)
  end

  def timeline_icon
    image_icon 'timeline'
  end

  def garden_icon
    image_icon 'gardens'
  end

  def planting_icon
    image_icon 'planting'
  end

  def member_icon
    icon('far', 'user')
  end

  def harvest_icon
    image_icon 'harvest'
  end

  def growing_icon
    image_icon 'growing'
  end

  def seed_icon
    image_icon 'seeds'
  end

  def comment_icon
    icon('far', 'comment')
  end

  def finished_icon
    image_icon 'finish'
  end

  def edit_icon
    image_icon 'edit'
  end

  def delete_icon
    image_icon 'delete'
  end

  def add_photo_icon
    image_icon 'add-photo'
  end

  def photo_icon
    image_icon 'photo'
  end

  def job_icon
    icon('fas', 'note-sticky')
  end

  def job_finished_icon
    finished_icon
  end

  def post_icon
    image_icon 'post'
  end

  def perennial_icon
    icon('fas', 'tree')
  end

  def delete_association_icon
    icon('fas', 'backspace')
  end

  def like_icon
    icon('fas', 'heart')
  end

  def plant_part_icon(name)
    if File.exist? Rails.root.join('app', 'assets', 'images', 'icons', 'plant_parts', "#{name}.svg")
      image_tag "icons/plant_parts/#{name}.svg", class: 'img img-icon', 'aria-hidden' => "true", alt: name
    else
      planting_icon
    end
  end

  def crop_icon(crop)
    if crop.svg_icon.present?
      image_tag(crop_path(crop, format: 'svg'), class: 'crop-icon', alt: crop)
    elsif crop.parent.present?
      crop_icon(crop.parent)
    else
      planting_icon
    end
  end

  def sunniness_icon(sunniness)
    case sunniness
    when 'sun'
      icon 'far', 'sun'
    when 'shade'
      icon 'fas', 'umbrella-beach'
    when 'semi-shade'
      icon 'fas', 'cloud-sun'
    else
      icon 'fas', 'question'
    end
  end

  def image_icon(icon)
    image_tag "icons/#{icon}.svg", class: 'img img-icon', 'aria-hidden' => "true", alt: icon
  end

  # Line icons for the menu drawer and the action menus: the drawings are in
  # app/javascript/menuIcons.json, shared with the React menus. Green by default
  # (see .menu-icon); a danger item overrides it to match its text.
  MENU_ICONS = JSON.parse(Rails.root.join('app/javascript/menuIcons.json').read).freeze

  def menu_icon(name)
    # The paths are our own, from menuIcons.json.
    tag.svg(MENU_ICONS.fetch(name.to_s).html_safe, # rubocop:disable Rails/OutputSafety
            class: 'menu-icon', width: 22, height: 22, viewBox: '0 0 24 24', fill: 'none',
            stroke: 'currentColor', 'stroke-width': 1.8, 'stroke-linecap': 'round',
            'stroke-linejoin': 'round', 'aria-hidden': 'true')
  end
end