From 7a4b6dbd79a2f1dada847c40c24d2b0c5f5efda7 Mon Sep 17 00:00:00 2001
From: formsdev <136701234+formsdev@users.noreply.github.com>
Date: Thu, 12 Oct 2023 17:00:09 +0530
Subject: [PATCH] Phone input country restriction (#218)

* Phone input country restriction

* Wording

---------

Co-authored-by: Julien Nahum <julien@nahum.net>
---
 resources/js/components/forms/PhoneInput.vue  | 58 ++++++++----
 .../components/open/forms/OpenFormField.vue   |  6 +-
 .../forms/fields/components/FieldOptions.vue  | 92 ++++++++++++++-----
 3 files changed, 109 insertions(+), 47 deletions(-)

diff --git a/resources/js/components/forms/PhoneInput.vue b/resources/js/components/forms/PhoneInput.vue
index 4e85a65..d983341 100644
--- a/resources/js/components/forms/PhoneInput.vue
+++ b/resources/js/components/forms/PhoneInput.vue
@@ -2,51 +2,54 @@
   <div :class="wrapperClass" :style="inputStyle">
     <slot name="label">
       <label v-if="label" :for="id ? id : name"
-             :class="[theme.default.label, { 'uppercase text-xs': uppercaseLabels, 'text-sm': !uppercaseLabels }]">
+             :class="[theme.default.label, { 'uppercase text-xs': uppercaseLabels, 'text-sm': !uppercaseLabels }]"
+      >
         {{ label }}
         <span v-if="required" class="text-red-500 required-dot">*</span>
       </label>
     </slot>
     <div v-if="help && helpPosition == 'above_input'" class="flex mb-1">
       <small :class="theme.default.help" class="grow">
-        <slot name="help"><span class="field-help" v-html="help"/></slot>
+        <slot name="help"><span class="field-help" v-html="help" /></slot>
       </small>
     </div>
     <div :id="id ? id : name" :name="name" :style="inputStyle" class="flex items-center">
-      <v-select class="w-[130px]" dropdown-class="w-[300px]" input-class="rounded-r-none" :data="countries"
-                v-model="selectedCountryCode"
+      <v-select v-model="selectedCountryCode" class="w-[130px]" dropdown-class="w-[300px]" input-class="rounded-r-none"
+                :data="countries"
+                :disabled="disabled || countries.length===1" :searchable="true" :search-keys="['name']" :option-key="'code'" :color="color"
                 :has-error="hasValidation && form.errors.has(name)"
-                :disabled="disabled" :searchable="true" :search-keys="['name']" :option-key="'code'" :color="color"
-                :placeholder="'Select a country'" :uppercase-labels="true" :theme="theme" @input="onChangeCountryCode">
+                :placeholder="'Select a country'" :uppercase-labels="true" :theme="theme" @input="onChangeCountryCode"
+      >
         <template #option="props">
           <div class="flex items-center space-x-2 hover:text-white">
-            <country-flag size="normal" class="!-mt-[9px]" :country="props.option.code"/>
+            <country-flag size="normal" class="!-mt-[9px]" :country="props.option.code" />
             <span class="grow">{{ props.option.name }}</span>
             <span>{{ props.option.dial_code }}</span>
           </div>
         </template>
         <template #selected="props">
           <div class="flex items-center space-x-2 justify-center overflow-hidden">
-            <country-flag size="normal" class="!-mt-[9px]" :country="props.option.code"/>
+            <country-flag size="normal" class="!-mt-[9px]" :country="props.option.code" />
             <span>{{ props.option.dial_code }}</span>
           </div>
         </template>
       </v-select>
       <input v-model="inputVal" type="text" class="inline-flex-grow !border-l-0 !rounded-l-none" :disabled="disabled"
              :class="[theme.default.input, { '!ring-red-500 !ring-2': hasValidation && form.errors.has(name), '!cursor-not-allowed !bg-gray-200': disabled }]"
-             :placeholder="placeholder" :style="inputStyle" @input="onInput">
+             :placeholder="placeholder" :style="inputStyle" @input="onInput"
+      >
     </div>
     <div v-if="help && helpPosition=='below_input'" class="flex">
       <small :class="theme.default.help" class="grow">
-        <slot name="help"><span class="field-help" v-html="help"/></slot>
+        <slot name="help"><span class="field-help" v-html="help" /></slot>
       </small>
     </div>
-    <has-error v-if="hasValidation" :form="form" :field="name"/>
+    <has-error v-if="hasValidation" :form="form" :field="name" />
   </div>
 </template>
 
 <script>
-import {directive as onClickaway} from 'vue-clickaway'
+import { directive as onClickaway } from 'vue-clickaway'
 import inputMixin from '~/mixins/forms/input.js'
 import countryCodes from '../../../data/country_codes.json'
 import CountryFlag from 'vue-country-flag'
@@ -60,13 +63,13 @@ export default {
   },
   mixins: [inputMixin],
   props: {
-    canOnlyCountry: { type: Boolean, default: false }
+    canOnlyCountry: { type: Boolean, default: false },
+    unavailableCountries: { type: Array, default: () => [] },
   },
 
   data () {
     return {
       selectedCountryCode: null,
-      countries: countryCodes,
       inputVal: null
     }
   },
@@ -78,7 +81,7 @@ export default {
           val = val.substring(1)
         }
         if (this.canOnlyCountry) {
-          this.compVal = (val) ? this.selectedCountryCode.code + this.selectedCountryCode.dial_code + val : this.selectedCountryCode.code + this.selectedCountryCode.dial_code  
+          this.compVal = (val) ? this.selectedCountryCode.code + this.selectedCountryCode.dial_code + val : this.selectedCountryCode.code + this.selectedCountryCode.dial_code
         } else {
           this.compVal = (val) ? this.selectedCountryCode.code + this.selectedCountryCode.dial_code + val : null
         }
@@ -91,9 +94,17 @@ export default {
     }
   },
 
+  computed: {
+    countries () {
+      return countryCodes.filter((item) => {
+        return !this.unavailableCountries.includes(item.code)
+      })
+    }
+  },
+
   mounted () {
     if (this.compVal) {
-      if(!this.compVal.startsWith('+')){
+      if (!this.compVal.startsWith('+')) {
         this.selectedCountryCode = this.getCountryBy(this.compVal.substring(2, 0))
       }
 
@@ -105,21 +116,28 @@ export default {
         this.inputVal = phoneObj.nationalNumber
       }
     }
-    if(!this.selectedCountryCode){
+    if (!this.selectedCountryCode) {
       this.selectedCountryCode = this.getCountryBy()
     }
+    if (!this.selectedCountryCode || this.countries.length === 1) {
+      this.selectedCountryCode = this.countries[0]
+    }
   },
+
   methods: {
     getCountryBy (code = 'US', type = 'code') {
-      if(!code) code = 'US' // Default US
-      return countryCodes.find((item) => {
+      if (!code) code = 'US' // Default US
+      return this.countries.find((item) => {
         return item[type] === code
-      })
+      }) ?? null
     },
     onInput (event) {
       this.inputVal = event.target.value.replace(/[^0-9]/g, '')
     },
     onChangeCountryCode () {
+      if (!this.selectedCountryCode && this.countries.length > 0) {
+        this.selectedCountryCode = this.countries[0]
+      }
       if (this.canOnlyCountry && (this.inputVal === null || this.inputVal === '' || !this.inputVal)) {
         this.compVal = this.selectedCountryCode.code + this.selectedCountryCode.dial_code
       }
diff --git a/resources/js/components/open/forms/OpenFormField.vue b/resources/js/components/open/forms/OpenFormField.vue
index 7df16e7..eda7871 100644
--- a/resources/js/components/open/forms/OpenFormField.vue
+++ b/resources/js/components/open/forms/OpenFormField.vue
@@ -302,8 +302,10 @@ export default {
         inputProperties.accept = (this.form.is_pro && field.allowed_file_types) ? field.allowed_file_types : ""
       } else if (field.type === 'number' && field.is_rating) {
         inputProperties.numberOfStars = parseInt(field.rating_max_value)
-      } else if (['number', 'phone_number'].includes(field.type)) {
-        inputProperties.pattern = "/\d*"
+      } else if (field.type === 'number' || (field.type === 'phone_number' && field.use_simple_text_input)) {
+        inputProperties.pattern = '/\d*'
+      } else if (field.type === 'phone_number' && !field.use_simple_text_input) {
+        inputProperties.unavailableCountries = field.unavailable_countries ?? []
       }
 
       return inputProperties
diff --git a/resources/js/components/open/forms/fields/components/FieldOptions.vue b/resources/js/components/open/forms/fields/components/FieldOptions.vue
index a13722c..b9069fd 100644
--- a/resources/js/components/open/forms/fields/components/FieldOptions.vue
+++ b/resources/js/components/open/forms/fields/components/FieldOptions.vue
@@ -161,9 +161,9 @@
         Advanced options for your select/multiselect fields.
       </p>
       <text-area-input v-model="optionsText" :name="field.id+'_options_text'" class="mt-3"
-                        @input="onFieldOptionsChange"
-                        label="Set selection options"
-                        help="Add one option per line"
+                       @input="onFieldOptionsChange"
+                       label="Set selection options"
+                       help="Add one option per line"
       />
       <v-checkbox v-model="field.allow_creation"
                   name="allow_creation" @input="onFieldAllowCreationChange" help=""
@@ -204,6 +204,39 @@
       >
         Use simple text input
       </v-checkbox>
+      <template v-if="field.type === 'phone_number' && !field.use_simple_text_input">
+        <v-select v-model="field.unavailable_countries" class="mt-4"
+                  :data="allCountries" :multiple="true"
+                  :searchable="true" :search-keys="['name']" :option-key="'code'" :emit-key="'code'"
+                  label="Disabled countries" :placeholder="'Select a country'"
+                  help="Remove countries from the phone input"
+        >
+          <template #selected="{option, selected}">
+            <div class="flex items-center space-x-2 justify-center overflow-hidden">
+              {{ option.length }} selected
+            </div>
+          </template>
+          <template #option="{option, selected}">
+            <div class="flex items-center space-x-2 hover:text-white">
+              <country-flag size="normal" class="!-mt-[9px]" :country="option.code"/>
+              <span class="grow">{{ option.name }}</span>
+              <span>{{ option.dial_code }}</span>
+            </div>
+            <span v-if="selected" class="absolute inset-y-0 right-0 flex items-center pr-2 dark:text-white">
+              <svg class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
+                <path fill-rule="evenodd"
+                      d="M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z"
+                      clip-rule="evenodd"
+                />
+              </svg>
+            </span>
+          </template>
+        </v-select>
+        <small class="flex">
+          <a href="#" class="grow" @click.prevent="selectAllCountries">Select All</a>
+          <a href="#" @click.prevent="field.unavailable_countries=null">Un-select All</a>
+        </small>
+      </template>
 
       <!-- Pre-fill depends on type -->
       <v-checkbox v-if="field.type=='checkbox'" v-model="field.prefill" class="mt-3"
@@ -223,14 +256,14 @@
                   label="Pre-filled value"
       />
       <phone-input v-else-if="field.type === 'phone_number' && !field.use_simple_text_input"
-                        name="prefill" class="mt-3"
-                        :form="field" :can-only-country="true"
-                        label="Pre-filled value"
+                   name="prefill" class="mt-3"
+                   :form="field" :can-only-country="true" :unavailable-countries="field.unavailable_countries ?? []"
+                   label="Pre-filled value"
       />
       <text-area-input v-else-if="field.type === 'text' && field.multi_lines"
-                        name="prefill" class="mt-3"
-                        :form="field"
-                        label="Pre-filled value"
+                       name="prefill" class="mt-3"
+                       :form="field"
+                       label="Pre-filled value"
       />
       <text-input v-else-if="field.type!=='files'" name="prefill" class="mt-3"
                   :form="field"
@@ -263,19 +296,19 @@
 
       <!--   Help  -->
       <rich-text-area-input name="help" class="mt-3"
-                  :form="field"
-                  :editorToolbar="editorToolbarCustom"
-                  label="Field Help"
-                  help="Your field help will be shown below/above the field, just like this message."
-                  :help-position="field.help_position"
+                            :form="field"
+                            :editorToolbar="editorToolbarCustom"
+                            label="Field Help"
+                            help="Your field help will be shown below/above the field, just like this message."
+                            :help-position="field.help_position"
       />
       <select-input name="help_position" class="mt-3"
-                  :options="[
+                    :options="[
                     {name:'Below input',value:'below_input'},
                     {name:'Above input',value:'above_input'},
                   ]"
-                  :form="field" label="Field Help Position"
-                  @input="onFieldHelpPositionChange"
+                    :form="field" label="Field Help Position"
+                    @input="onFieldHelpPositionChange"
       />
 
       <template v-if="['text','number','url','email'].includes(field.type)">
@@ -305,7 +338,8 @@
         Generates a unique id
       </v-checkbox>
       <p class="text-gray-400 mb-3 text-xs">
-        If you enable this, we will hide this field and fill it with a unique id (UUID format) on each new form submission
+        If you enable this, we will hide this field and fill it with a unique id (UUID format) on each new form
+        submission
       </p>
 
       <v-checkbox v-model="field.generates_auto_increment_id"
@@ -327,10 +361,12 @@
 <script>
 const FormBlockLogicEditor = () => import('../../components/form-logic-components/FormBlockLogicEditor.vue')
 import timezones from '../../../../../../data/timezones.json'
+import countryCodes from '../../../../../../data/country_codes.json'
+import CountryFlag from 'vue-country-flag'
 
 export default {
   name: 'FieldOptions',
-  components: {FormBlockLogicEditor},
+  components: {FormBlockLogicEditor, CountryFlag},
   props: {
     field: {
       type: Object,
@@ -346,7 +382,8 @@ export default {
       typesWithoutPlaceholder: ['date', 'checkbox', 'files'],
       editorToolbarCustom: [
         ['bold', 'italic', 'underline', 'link'],
-      ]
+      ],
+      allCountries: countryCodes,
     }
   },
 
@@ -388,7 +425,7 @@ export default {
 
   watch: {
     'field.width': {
-      handler (val) {
+      handler(val) {
         if (val === undefined || val === null) {
           this.$set(this.field, 'width', 'full')
         }
@@ -396,7 +433,7 @@ export default {
       immediate: true
     },
     'field.align': {
-      handler (val) {
+      handler(val) {
         if (val === undefined || val === null) {
           this.$set(this.field, 'align', 'left')
         }
@@ -405,7 +442,7 @@ export default {
     }
   },
 
-  created () {
+  created() {
     if (this.field?.width === undefined || this.field?.width === null) {
       this.$set(this.field, 'width', 'full')
     }
@@ -418,7 +455,7 @@ export default {
   },
 
   methods: {
-    onFieldDisabledChange (val) {
+    onFieldDisabledChange(val) {
       this.$set(this.field, 'disabled', val)
       if (this.field.disabled) {
         this.$set(this.field, 'hidden', false)
@@ -519,10 +556,15 @@ export default {
         this.$set(this.field, 'prefill_today', false)
       }
     },
-    onFieldHelpPositionChange (val) {
+    onFieldHelpPositionChange(val) {
       if (!val) {
         this.$set(this.field, 'help_position', 'below_input')
       }
+    },
+    selectAllCountries() {
+      this.$set(this.field, 'unavailable_countries', this.allCountries.map(item => {
+        return item.code
+      }))
     }
   }
 }