[enh] Improve UX in validation

app/src/components/globals/CardForm.vue

@@ -46,12 +46,12 @@ export default {
 
   computed: {
     disabled () {
-      return this.validation ? this.validation.$invalid : false
+      return false // this.validation ? this.validation.$invalid : false
     },
     errorFeedback () {
       if (this.serverError) return this.serverError
-      else if (this.validation && this.validation.$invalid) {
-        return this.$t('invalid_form')
+      else if (this.validation && this.validation.$anyError) {
+        return this.$i18n.t('form_errors.invalid_form')
       } else return ''
     }
   },

app/src/components/globals/formItems/ReadOnlyAlertItem.vue

@@ -2,7 +2,8 @@
   <b-alert :variant="type" show>
     <icon :iname="icon_" />
     <vue-showdown :markdown="label" flavor="github"
-                  tag="span" class="markdown" />
+                  tag="span" class="markdown"
+    />
   </b-alert>
 </template>
 

app/src/helpers/yunohostArguments.js

@@ -100,7 +100,7 @@ export function formatYunoHostArgument (arg) {
         if (!isNaN(parseInt(arg.max))) {
           validation.maxValue = validators.maxValue(parseInt(arg.max))
         }
-        validation.numValue = validators.numeric
+        validation.numValue = validators.helpers.regex('Please provide an integer', new RegExp('^-?[0-9]+$'))
       }
     },
     {

app/src/i18n/locales/en.json

@@ -183,7 +183,8 @@
         "passwordMatch": "Passwords don't match.",
         "required": "Field is required.",
         "remote": "{message}",
-        "pattern": "{type}"
+        "pattern": "{type}",
+        "invalid_form": "The form contains some errors."
     },
     "form_input_example": "Example: {example}",
     "from_to": "from {0} to {1}",

app/src/views/user/UserList.vue

@@ -26,7 +26,6 @@
           <icon iname="download" /> {{ $t('users_export') }}
         </b-dropdown-item>
       </b-dropdown>
-
     </template>
 
     <b-list-group>