summaryrefslogtreecommitdiff
path: root/app/helpers/dropdowns_helper.rb
blob: 84aa08281f676dc33f874ae177379df5981df487 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
# frozen_string_literal: true

module DropdownsHelper
  def dropdown_tag(toggle_text, options: {}, &block)
    content_tag :div, class: "dropdown #{options[:wrapper_class] if options.key?(:wrapper_class)}" do
      data_attr = { toggle: "dropdown" }

      if options.key?(:data)
        data_attr = options[:data].merge(data_attr)
      end

      dropdown_output = dropdown_toggle(toggle_text, data_attr, options)

      if options.key?(:toggle_link)
        dropdown_output = dropdown_toggle_link(toggle_text, data_attr, options)
      end

      content_tag_options = { class: "dropdown-menu dropdown-select #{options[:dropdown_class] if options.key?(:dropdown_class)}" }
      content_tag_options[:data] = { qa_selector: "#{options[:dropdown_qa_selector]}" } if options[:dropdown_qa_selector]

      dropdown_output << content_tag(:div, content_tag_options) do
        output = []

        if options.key?(:title)
          output << dropdown_title(options[:title])
        end

        if options.key?(:filter)
          output << dropdown_filter(options[:placeholder])
        end

        output << content_tag(:div, class: "dropdown-content #{options[:content_class] if options.key?(:content_class)}") do
          capture(&block) if block && !options.key?(:footer_content)
        end

        if block && options[:footer_content]
          output << content_tag(:div, class: "dropdown-footer") do
            capture(&block)
          end
        end

        output << dropdown_loading
        output.join.html_safe
      end

      dropdown_output.html_safe
    end
  end

  def dropdown_toggle(toggle_text, data_attr, options = {})
    default_label = data_attr[:default_label]
    content_tag(:button, disabled: options[:disabled], class: "dropdown-menu-toggle #{options[:toggle_class] if options.key?(:toggle_class)}", id: (options[:id] if options.key?(:id)), type: "button", data: data_attr) do
      output = content_tag(:span, toggle_text, class: "dropdown-toggle-text #{'is-default' if toggle_text == default_label}")
      output << icon('chevron-down')
      output.html_safe
    end
  end

  def dropdown_toggle_link(toggle_text, data_attr, options = {})
    output = content_tag(:a, toggle_text, class: "dropdown-toggle-text #{options[:toggle_class] if options.key?(:toggle_class)}", id: (options[:id] if options.key?(:id)), data: data_attr)
    output.html_safe
  end

  def dropdown_title(title, options: {})
    has_back = options.fetch(:back, false)
    has_close = options.fetch(:close, true)

    container_class = %w[dropdown-title gl-display-flex]
    margin_class = []

    if has_back && has_close
      container_class << 'gl-justify-content-space-between'
    elsif has_back
      margin_class << 'gl-mr-auto'
    elsif has_close
      margin_class << 'gl-ml-auto'
    end

    container_class = container_class.join(' ')
    margin_class = margin_class.join(' ')

    content_tag :div, class: container_class do
      title_output = []

      if has_back
        title_output << content_tag(:button, class: "dropdown-title-button dropdown-menu-back " + margin_class, aria: { label: "Go back" }, type: "button") do
          sprite_icon('arrow-left')
        end
      end

      title_output << content_tag(:span, title, class: margin_class)

      if has_close
        title_output << content_tag(:button, class: "dropdown-title-button dropdown-menu-close " + margin_class, aria: { label: "Close" }, type: "button") do
          sprite_icon('close', size: 16, css_class: 'dropdown-menu-close-icon')
        end
      end

      title_output.join.html_safe
    end
  end

  def dropdown_filter(placeholder, search_id: nil)
    content_tag :div, class: "dropdown-input" do
      filter_output = search_field_tag search_id, nil, class: "dropdown-input-field qa-dropdown-input-field", placeholder: placeholder, autocomplete: 'off'
      filter_output << icon('search', class: "dropdown-input-search")
      filter_output << sprite_icon('close', size: 16, css_class: 'dropdown-input-clear js-dropdown-input-clear')

      filter_output.html_safe
    end
  end

  def dropdown_content(&block)
    content_tag(:div, class: "dropdown-content") do
      if block
        capture(&block)
      end
    end
  end

  def dropdown_footer(add_content_class: false, &block)
    content_tag(:div, class: "dropdown-footer") do
      if add_content_class
        content_tag(:div, capture(&block), class: "dropdown-footer-content")
      else
        capture(&block)
      end
    end
  end

  def dropdown_loading
    content_tag :div, class: "dropdown-loading" do
      icon('spinner spin')
    end
  end
end