From 06a23ea29aee0d3fd59003516fea82551382ad41 Mon Sep 17 00:00:00 2001
From: Alain Nussbaumer <alain.nussbaumer@alleluia.ch>
Date: Thu, 28 Mar 2024 15:45:39 +0100
Subject: [PATCH] [web] Check validity of URL

---
 web-src/src/components/ModalDialogAddRss.vue    |  9 ++++++++-
 .../src/components/ModalDialogAddUrlStream.vue  | 17 +++++++++++++----
 web-src/src/mystyles.scss                       |  8 ++++++++
 3 files changed, 29 insertions(+), 5 deletions(-)

diff --git a/web-src/src/components/ModalDialogAddRss.vue b/web-src/src/components/ModalDialogAddRss.vue
index c861575a..8a02200e 100644
--- a/web-src/src/components/ModalDialogAddRss.vue
+++ b/web-src/src/components/ModalDialogAddRss.vue
@@ -13,10 +13,11 @@
                   v-model="url"
                   class="input is-shadowless"
                   type="url"
-                  pattern="http[s]?://.*"
+                  pattern="http[s]?://.+"
                   required
                   :placeholder="$t('dialog.add.rss.placeholder')"
                   :disabled="loading"
+                  @input="check_url"
                 />
                 <mdicon class="icon is-left" name="rss" size="16" />
               </p>
@@ -38,6 +39,7 @@
               <span class="is-size-7" v-text="$t('dialog.add.rss.cancel')" />
             </a>
             <a
+              :class="{ 'is-disabled': disabled }"
               class="card-footer-item has-background-info has-text-white has-text-weight-bold"
               @click="add_stream"
             >
@@ -66,6 +68,7 @@ export default {
 
   data() {
     return {
+      disabled: true,
       loading: false,
       url: ''
     }
@@ -96,6 +99,10 @@ export default {
         .catch(() => {
           this.loading = false
         })
+    },
+    check_url(event) {
+      const { validity } = event.target
+      this.disabled = validity.patternMismatch || validity.valueMissing
     }
   }
 }
diff --git a/web-src/src/components/ModalDialogAddUrlStream.vue b/web-src/src/components/ModalDialogAddUrlStream.vue
index 125509a3..4408f3a5 100644
--- a/web-src/src/components/ModalDialogAddUrlStream.vue
+++ b/web-src/src/components/ModalDialogAddUrlStream.vue
@@ -13,10 +13,11 @@
                   v-model="url"
                   class="input is-shadowless"
                   type="url"
-                  pattern="http[s]?://.*"
+                  pattern="http[s]?://.+"
                   required
                   :placeholder="$t('dialog.add.stream.placeholder')"
                   :disabled="loading"
+                  @input="check_url"
                 />
                 <mdicon class="icon is-left" name="web" size="16" />
               </p>
@@ -36,11 +37,16 @@
               <mdicon class="icon" name="cancel" size="16" />
               <span class="is-size-7" v-text="$t('dialog.add.stream.cancel')" />
             </a>
-            <a class="card-footer-item has-text-dark" @click="add_stream">
+            <a
+              :class="{ 'is-disabled': disabled }"
+              class="card-footer-item has-text-dark"
+              @click="add_stream"
+            >
               <mdicon class="icon" name="playlist-plus" size="16" />
               <span class="is-size-7" v-text="$t('dialog.add.stream.add')" />
             </a>
             <a
+              :class="{ 'is-disabled': disabled }"
               class="card-footer-item has-background-info has-text-white has-text-weight-bold"
               @click="play"
             >
@@ -69,6 +75,7 @@ export default {
 
   data() {
     return {
+      disabled: true,
       loading: false,
       url: ''
     }
@@ -78,7 +85,6 @@ export default {
     show() {
       if (this.show) {
         this.loading = false
-
         // We need to delay setting the focus to the input field until the field is part of the dom and visible
         setTimeout(() => {
           this.$refs.url_field.focus()
@@ -100,7 +106,10 @@ export default {
           this.loading = false
         })
     },
-
+    check_url(event) {
+      const { validity } = event.target
+      this.disabled = validity.patternMismatch || validity.valueMissing
+    },
     play() {
       this.loading = true
       webapi
diff --git a/web-src/src/mystyles.scss b/web-src/src/mystyles.scss
index b8e31573..43ab6d9a 100644
--- a/web-src/src/mystyles.scss
+++ b/web-src/src/mystyles.scss
@@ -215,6 +215,14 @@ a.navbar-item {
   min-height: calc(100vh - calc(2 * $navbar-height));
 }
 
+.is-disabled {
+  cursor: not-allowed;
+  opacity: 0.5;
+  > * {
+    pointer-events: none;
+  }
+}
+
 .fd-cover {
   align-items: center;
   display: flex;