From 57b51c297268bcfbf3aeaedaa508a3d110bc39da Mon Sep 17 00:00:00 2001
From: Faizaan Gagan <fzngagan@gmail.com>
Date: Tue, 12 Jan 2021 16:16:24 +0530
Subject: [PATCH] Added a wizard setting to toggle displaying character counter

---
 .../templates/components/wizard-custom-field.hbs    | 13 +++++++++++++
 .../wizard/templates/components/wizard-field.hbs    |  6 ++++--
 config/locales/client.en.yml                        |  2 ++
 controllers/custom_wizard/admin/wizard.rb           |  1 +
 extensions/wizard_field.rb                          |  2 ++
 lib/custom_wizard/builder.rb                        |  1 +
 lib/custom_wizard/field.rb                          |  7 +++++--
 .../custom_wizard/wizard_field_serializer.rb        |  7 ++++++-
 8 files changed, 34 insertions(+), 5 deletions(-)

diff --git a/assets/javascripts/discourse/templates/components/wizard-custom-field.hbs b/assets/javascripts/discourse/templates/components/wizard-custom-field.hbs
index 464a201b..563ab716 100644
--- a/assets/javascripts/discourse/templates/components/wizard-custom-field.hbs
+++ b/assets/javascripts/discourse/templates/components/wizard-custom-field.hbs
@@ -98,6 +98,19 @@
         class="small"}}
     </div>
   </div>
+
+  <div class="setting">
+    <div class="setting-label">
+      <label>{{i18n 'admin.wizard.field.char_counter'}}</label>
+    </div>
+
+    <div class="setting-value">
+      <span>{{i18n 'admin.wizard.field.char_counter_placeholder'}}</span>
+      {{input
+        type="checkbox"
+        checked=field.char_counter}}
+    </div>
+  </div>
 {{/if}}
 
 {{#if isUpload}}
diff --git a/assets/javascripts/wizard/templates/components/wizard-field.hbs b/assets/javascripts/wizard/templates/components/wizard-field.hbs
index 3a75c200..86e209c2 100644
--- a/assets/javascripts/wizard/templates/components/wizard-field.hbs
+++ b/assets/javascripts/wizard/templates/components/wizard-field.hbs
@@ -16,8 +16,10 @@
   </div>
 {{/if}}
 
-{{#if textType}}
-  {{char-counter field.value}}
+{{#if field.char_counter}}
+  {{#if textType}}
+    {{char-counter field.value}}
+  {{/if}}
 {{/if}}
 
 {{#if field.errorDescription}}
diff --git a/config/locales/client.en.yml b/config/locales/client.en.yml
index de60aca9..fef9c870 100644
--- a/config/locales/client.en.yml
+++ b/config/locales/client.en.yml
@@ -166,6 +166,8 @@ en:
           min_length_placeholder: "Minimum length in characters"
           max_length: "Max Length"
           max_length_placeholder: "Maximum length in characters"
+          char_counter: "Character Counter"
+          char_counter_placeholder: "Display Character Counter"
           file_types: "File Types"
           limit: "Limit"
           property: "Property"
diff --git a/controllers/custom_wizard/admin/wizard.rb b/controllers/custom_wizard/admin/wizard.rb
index a9a01035..9859f115 100644
--- a/controllers/custom_wizard/admin/wizard.rb
+++ b/controllers/custom_wizard/admin/wizard.rb
@@ -98,6 +98,7 @@ class CustomWizard::AdminWizardController < CustomWizard::AdminController
           :type,
           :min_length,
           :max_length,
+          :char_counter,
           :file_types,
           :format,
           :limit,
diff --git a/extensions/wizard_field.rb b/extensions/wizard_field.rb
index 9fd8d6d1..49744fa7 100644
--- a/extensions/wizard_field.rb
+++ b/extensions/wizard_field.rb
@@ -6,6 +6,7 @@ module CustomWizardFieldExtension
               :key,
               :min_length,
               :max_length,
+              :char_counter,
               :file_types,
               :format,
               :limit,
@@ -20,6 +21,7 @@ module CustomWizardFieldExtension
     @key = attrs[:key]
     @min_length = attrs[:min_length]
     @max_length = attrs[:max_length]
+    @char_counter = attrs[:char_counter]
     @file_types = attrs[:file_types]
     @format = attrs[:format]
     @limit = attrs[:limit]
diff --git a/lib/custom_wizard/builder.rb b/lib/custom_wizard/builder.rb
index d7d5a517..035490a6 100644
--- a/lib/custom_wizard/builder.rb
+++ b/lib/custom_wizard/builder.rb
@@ -159,6 +159,7 @@ class CustomWizard::Builder
     params[:key] = field_template['key'] if field_template['key']
     params[:min_length] = field_template['min_length'] if field_template['min_length']
     params[:max_length] = field_template['max_length'] if field_template['max_length']
+    params[:char_counter] = field_template['char_counter'] if field_template['char_counter']
     params[:value] = prefill_field(field_template, step_template)
     
     if !build_opts[:reset] && (submission = @wizard.current_submission)
diff --git a/lib/custom_wizard/field.rb b/lib/custom_wizard/field.rb
index 53a8b5da..0c19b321 100644
--- a/lib/custom_wizard/field.rb
+++ b/lib/custom_wizard/field.rb
@@ -4,16 +4,19 @@ class CustomWizard::Field
       text: {
         min_length: nil,
         max_length: nil,
-        prefill: nil
+        prefill: nil,
+        char_counter: nil
       },
       textarea: {
         min_length: nil,
         max_length: nil,
-        prefill: nil
+        prefill: nil,
+        char_counter: nil
       },
       composer: {
         min_length: nil,
         max_length: nil,
+        char_counter: nil
       },
       text_only: {},
       date: {
diff --git a/serializers/custom_wizard/wizard_field_serializer.rb b/serializers/custom_wizard/wizard_field_serializer.rb
index c331dda2..829a7fa9 100644
--- a/serializers/custom_wizard/wizard_field_serializer.rb
+++ b/serializers/custom_wizard/wizard_field_serializer.rb
@@ -7,7 +7,8 @@ class CustomWizard::FieldSerializer < ::WizardFieldSerializer
              :format,
              :limit,
              :property,
-             :content
+             :content,
+             :char_counter
                
   def label
     return object.label if object.label.present?
@@ -54,4 +55,8 @@ class CustomWizard::FieldSerializer < ::WizardFieldSerializer
   def include_choices?
     object.choices.present?
   end
+
+  def char_counter
+    object.char_counter
+  end
 end
\ No newline at end of file