Network Settings: Add and Delete  IPV4 and DNS address

Adds ability to add or delete static ipv4 and dns
addesses per interface.

Signed-off-by: Dixsie Wolmers <dixsie@ibm.com>
Change-Id: Ie143ded2f173dd48f137471a684ba0d35ab0bf69
diff --git a/src/views/Settings/Network/ModalIpv4.vue b/src/views/Settings/Network/ModalIpv4.vue
new file mode 100644
index 0000000..dcf4a57
--- /dev/null
+++ b/src/views/Settings/Network/ModalIpv4.vue
@@ -0,0 +1,165 @@
+<template>
+  <b-modal
+    id="modal-add-ipv4"
+    ref="modal"
+    :title="$t('pageNetwork.table.addIpv4Address')"
+    @hidden="resetForm"
+  >
+    <b-form id="form-ipv4" @submit.prevent="handleSubmit">
+      <b-row>
+        <b-col sm="6">
+          <b-form-group
+            :label="$t('pageNetwork.modal.ipAddress')"
+            label-for="ipAddress"
+          >
+            <b-form-input
+              id="ipAddress"
+              v-model="form.ipAddress"
+              type="text"
+              :state="getValidationState($v.form.ipAddress)"
+              @input="$v.form.ipAddress.$touch()"
+            />
+            <b-form-invalid-feedback role="alert">
+              <template v-if="!$v.form.ipAddress.required">
+                {{ $t('global.form.fieldRequired') }}
+              </template>
+              <template v-if="!$v.form.ipAddress.ipAddress">
+                {{ $t('global.form.invalidFormat') }}
+              </template>
+            </b-form-invalid-feedback>
+          </b-form-group>
+        </b-col>
+        <b-col sm="6">
+          <b-form-group
+            :label="$t('pageNetwork.modal.gateway')"
+            label-for="gateway"
+          >
+            <b-form-input
+              id="gateway"
+              v-model="form.gateway"
+              type="text"
+              :state="getValidationState($v.form.gateway)"
+              @input="$v.form.gateway.$touch()"
+            />
+            <b-form-invalid-feedback role="alert">
+              <template v-if="!$v.form.gateway.required">
+                {{ $t('global.form.fieldRequired') }}
+              </template>
+              <template v-if="!$v.form.gateway.ipAddress">
+                {{ $t('global.form.invalidFormat') }}
+              </template>
+            </b-form-invalid-feedback>
+          </b-form-group>
+        </b-col>
+      </b-row>
+      <b-row>
+        <b-col sm="6">
+          <b-form-group
+            :label="$t('pageNetwork.modal.subnetMask')"
+            label-for="subnetMask"
+          >
+            <b-form-input
+              id="subnetMask"
+              v-model="form.subnetMask"
+              type="text"
+              :state="getValidationState($v.form.subnetMask)"
+              @input="$v.form.subnetMask.$touch()"
+            />
+            <b-form-invalid-feedback role="alert">
+              <template v-if="!$v.form.subnetMask.required">
+                {{ $t('global.form.fieldRequired') }}
+              </template>
+              <template v-if="!$v.form.subnetMask.ipAddress">
+                {{ $t('global.form.invalidFormat') }}
+              </template>
+            </b-form-invalid-feedback>
+          </b-form-group>
+        </b-col>
+      </b-row>
+    </b-form>
+    <template #modal-footer="{ cancel }">
+      <b-button variant="secondary" @click="cancel()">
+        {{ $t('global.action.cancel') }}
+      </b-button>
+      <b-button form="form-ipv4" type="submit" variant="primary" @click="onOk">
+        {{ $t('global.action.add') }}
+      </b-button>
+    </template>
+  </b-modal>
+</template>
+
+<script>
+import VuelidateMixin from '@/components/Mixins/VuelidateMixin.js';
+import { ipAddress, required } from 'vuelidate/lib/validators';
+
+export default {
+  mixins: [VuelidateMixin],
+  props: {
+    defaultGateway: {
+      type: String,
+      default: '',
+    },
+  },
+  data() {
+    return {
+      form: {
+        ipAddress: '',
+        gateway: '',
+        subnetMask: '',
+      },
+    };
+  },
+  watch: {
+    defaultGateway() {
+      this.form.gateway = this.defaultGateway;
+    },
+  },
+  validations() {
+    return {
+      form: {
+        ipAddress: {
+          required,
+          ipAddress,
+        },
+        gateway: {
+          required,
+          ipAddress,
+        },
+        subnetMask: {
+          required,
+          ipAddress,
+        },
+      },
+    };
+  },
+  methods: {
+    handleSubmit() {
+      this.$v.$touch();
+      if (this.$v.$invalid) return;
+      this.$emit('ok', {
+        Address: this.form.ipAddress,
+        Gateway: this.form.gateway,
+        SubnetMask: this.form.subnetMask,
+      });
+      this.closeModal();
+    },
+    closeModal() {
+      this.$nextTick(() => {
+        this.$refs.modal.hide();
+      });
+    },
+    resetForm() {
+      this.form.ipAddress = null;
+      this.form.gateway = this.defaultGateway;
+      this.form.subnetMask = null;
+      this.$v.$reset();
+      this.$emit('hidden');
+    },
+    onOk(bvModalEvt) {
+      // prevent modal close
+      bvModalEvt.preventDefault();
+      this.handleSubmit();
+    },
+  },
+};
+</script>