Add asset tag edit functionality to overview pageHEADmaster

Implemented the ability to view and edit the system asset tag directly
from the Overview page, including a modal dialog for editing, Vuex store
action for saving, and truncation in the app header.

Changes:
  - Added ModalAssetTag.vue component with:
    - Form input for editing the asset tag value
    - Vuelidate validation requiring a non-empty tag
  - Updated OverviewServer.vue to:
    - Display asset tag in the system information section
    - Add inline edit button using Carbon edit icon
    - Dispatch saveAssetTag store action with toast feedback
    - Refresh global system info after a successful save
  - Added saveAssetTag action to SystemStore.js using PATCH
    against the system path endpoint
  - Updated AppHeader.vue to truncate asset tags longer than
    30 characters with an ellipsis, preserving full value in
    the title attribute for accessibility
  - Added translation keys for asset tag label, modal title,
    and success/error toast messages in en-US, ka-GE, and
    ru-RU locale files

Testing:
  - Verified asset tag displays correctly in system info section
  - Verified modal opens, validates, and submits correctly
  - Verified PATCH request updates asset tag on the server
  - Validated success and error toast notifications display
  - Confirmed long asset tags are truncated in the header

Change-Id: I6ac51dfc24b9d40986b74e9220cff955b029d659
Signed-off-by: Nishant Tiwari <tiwari.nishant@ibm.com>

1 files changed, 126 insertions, 0 deletions

diff --git a/src/views/Overview/ModalAssetTag.vue b/src/views/Overview/ModalAssetTag.vue
new file mode 100644
index 000000000..c73b5ba5e
--- /dev/null
+++ b/src/views/Overview/ModalAssetTag.vue
@@ -0,0 +1,126 @@
+<template>
+  <b-modal
+    id="modal-asset-tag"
+    ref="modal"
+    :title="$t('pageOverview.modal.editAssetTag')"
+    @hidden="resetForm"
+  >
+    <b-form id="asset-settings" @submit.prevent="handleSubmit">
+      <b-row>
+        <b-col sm="8">
+          <b-form-group
+            :label="$t('pageOverview.assetTag')"
+            label-for="asset-tag"
+          >
+            <b-form-input
+              id="asset-tag"
+              v-model="form.assetTag"
+              type="text"
+              :state="getValidationState(v$.form.assetTag)"
+              @input="v$.form.assetTag.$touch()"
+            />
+            <b-form-invalid-feedback role="alert">
+              <template v-if="v$.form.assetTag.required.$invalid">
+                {{ $t('global.form.fieldRequired') }}
+              </template>
+            </b-form-invalid-feedback>
+          </b-form-group>
+        </b-col>
+      </b-row>
+    </b-form>
+    <template #footer="{ cancel }">
+      <b-button variant="secondary" @click="cancel()">
+        {{ $t('global.action.cancel') }}
+      </b-button>
+      <b-button
+        form="asset-settings"
+        type="submit"
+        variant="primary"
+        @click="onOk"
+      >
+        {{ $t('global.action.save') }}
+      </b-button>
+    </template>
+  </b-modal>
+</template>
+
+<script>
+import VuelidateMixin from '@/components/Mixins/VuelidateMixin.js';
+import { useVuelidate } from '@vuelidate/core';
+import { required } from '@vuelidate/validators';
+
+export default {
+  mixins: [VuelidateMixin],
+  props: {
+    modelValue: {
+      type: Boolean,
+      default: false,
+    },
+    tag: {
+      type: String,
+      default: '',
+    },
+  },
+  emits: ['ok', 'hidden', 'update:modelValue'],
+  setup() {
+    return {
+      v$: useVuelidate(),
+    };
+  },
+  data() {
+    return {
+      form: {
+        assetTag: this.tag ? this.tag : '',
+      },
+    };
+  },
+  watch: {
+    tag() {
+      this.form.assetTag = this.tag;
+    },
+    modelValue: {
+      handler(newValue) {
+        if (newValue) {
+          this.$nextTick(() => {
+            this.$refs.modal?.show();
+          });
+        }
+      },
+      immediate: true,
+    },
+  },
+  validations() {
+    return {
+      form: {
+        assetTag: {
+          required,
+        },
+      },
+    };
+  },
+  methods: {
+    handleSubmit() {
+      this.v$.$touch();
+      if (this.v$.$invalid) return;
+      this.$emit('ok', { AssetTag: this.form.assetTag });
+      this.closeModal();
+    },
+    closeModal() {
+      this.$nextTick(() => {
+        this.$refs.modal.hide();
+      });
+    },
+    resetForm() {
+      this.form.assetTag = this.tag;
+      this.v$.$reset();
+      this.$emit('update:modelValue', false);
+      this.$emit('hidden');
+    },
+    onOk(bvModalEvt) {
+      // prevent modal close
+      bvModalEvt.preventDefault();
+      this.handleSubmit();
+    },
+  },
+};
+</script>