From cb9c85706fd73f73d2aa1cee8ee184cb7cf95cd6 Mon Sep 17 00:00:00 2001
From: Florian Symanowski <iceteabottle@users.noreply.github.com>
Date: Mon, 21 Oct 2019 18:46:23 +0200
Subject: [PATCH] compute: VM deployment wizard

This adds a work in progress VM deployment wizard page.

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
---
 ui/src/components/view/InfoCard.vue           |  24 +-
 ui/src/locales/en.json                        |   7 +-
 ui/src/utils/icons.js                         |  37 +++
 ui/src/views/AutogenView.vue                  |   2 +-
 ui/src/views/compute/DeployVM.vue             | 294 +++++++++++++++++-
 .../views/compute/wizard/ComputeSelection.vue | 110 +++++++
 .../compute/wizard/TemplateSelection.vue      |  86 +++++
 7 files changed, 543 insertions(+), 17 deletions(-)
 create mode 100644 ui/src/utils/icons.js
 create mode 100644 ui/src/views/compute/wizard/ComputeSelection.vue
 create mode 100644 ui/src/views/compute/wizard/TemplateSelection.vue

diff --git a/ui/src/components/view/InfoCard.vue b/ui/src/components/view/InfoCard.vue
index bc0f1c9d0ec..c5c83c15dfc 100644
--- a/ui/src/components/view/InfoCard.vue
+++ b/ui/src/components/view/InfoCard.vue
@@ -16,7 +16,7 @@
 // under the License.
 
 <template>
-  <a-card :bordered="true">
+  <a-card :bordered="true" :title="title">
     <a-skeleton active v-if="loading" />
     <div v-else>
       <div class="resource-details">
@@ -30,7 +30,7 @@
           <slot name="name">
             <h4>
               {{ resource.displayname || resource.name }}
-              <console :resource="resource" size="default" />
+              <console :resource="resource" size="default" v-if="resource.id" />
             </h4>
             <a-tag v-if="resource.instancename">
               {{ resource.instancename }}
@@ -73,11 +73,6 @@
         <span style="margin-left: 8px">{{ resource.ostypename }}</span>
       </div>
 
-      <div class="resource-detail-item">
-        <slot name="details">
-        </slot>
-      </div>
-
       <div class="resource-detail-item" v-if="resource.keypair">
         <a-icon type="key" />
         <router-link :to="{ path: '/ssh/' + resource.keypair }">{{ resource.keypair }}</router-link>
@@ -170,6 +165,12 @@
         <span v-if="resource.nic && resource.nic.length > 0">{{ resource.nic.filter(e => { return e.ipaddress }).map(e => { return e.ipaddress }).join(', ') }}</span>
         <span v-else>{{ resource.ipaddress }}</span>
       </div>
+
+      <div class="resource-detail-item">
+        <slot name="details">
+        </slot>
+      </div>
+
       <div class="resource-detail-item" v-if="resource.virtualmachineid">
         <a-icon type="desktop" class="resource-detail-item"/>
         <router-link :to="{ path: '/vm/' + resource.virtualmachineid }">{{ resource.vmname || resource.vm || resource.virtualmachinename || resource.virtualmachineid }} </router-link>
@@ -187,6 +188,10 @@
         <a-icon type="picture" class="resource-detail-item"/>
         <router-link :to="{ path: '/template/' + resource.templateid }">{{ resource.templatename || resource.templateid }} </router-link>
       </div>
+      <div class="resource-detail-item" v-if="resource.diskofferingname && resource.diskofferingid">
+        <a-icon type="hdd" class="resource-detail-item"/>
+        <router-link :to="{ path: '/diskoffering/' + resource.diskofferingid }">{{ resource.diskofferingname || resource.diskofferingid }} </router-link>
+      </div>
       <div class="resource-detail-item" v-if="resource.networkofferingid">
         <a-icon type="wifi" class="resource-detail-item"/>
         <router-link :to="{ path: '/networkoffering/' + resource.networkofferingid }">{{ resource.networkofferingname || resource.networkofferingid }} </router-link>
@@ -203,6 +208,7 @@
         <a-icon type="gateway" class="resource-detail-item"/>
         <router-link :to="{ path: '/guestnetwork/' + resource.guestnetworkid }">{{ resource.guestnetworkname || resource.guestnetworkid }} </router-link>
       </div>
+
       <div class="resource-detail-item" v-if="resource.storageid">
         <a-icon type="database" class="resource-detail-item"/>
         <router-link :to="{ path: '/storagepool/' + resource.storageid }">{{ resource.storage || resource.storageid }} </router-link>
@@ -401,6 +407,10 @@ export default {
     loading: {
       type: Boolean,
       default: false
+    },
+    title: {
+      type: String,
+      default: ''
     }
   },
   data () {
diff --git a/ui/src/locales/en.json b/ui/src/locales/en.json
index fe23b9061ce..b2477f5e93d 100644
--- a/ui/src/locales/en.json
+++ b/ui/src/locales/en.json
@@ -938,5 +938,10 @@
 "zone": "Zone",
 "zoneId": "Zone",
 "zoneid": "Zone",
-"zonename": "Zone"
+"zonename": "Zone",
+"instance": "Instance",
+"yourInstance": "Your instance",
+"newInstance": "New instance",
+"cpu": "CPU",
+"ram": "RAM"
 }
diff --git a/ui/src/utils/icons.js b/ui/src/utils/icons.js
new file mode 100644
index 00000000000..33a4f56a72c
--- /dev/null
+++ b/ui/src/utils/icons.js
@@ -0,0 +1,37 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+import _ from 'lodash'
+
+const osMapping = {
+  centos: 'centos',
+  ubuntu: 'ubuntu',
+  suse: 'suse',
+  redhat: 'redhat',
+  fedora: 'fedora',
+  linux: 'linux',
+  bsd: 'freebsd',
+  apple: 'apple',
+  dos: 'windows',
+  windows: 'windows',
+  oracle: 'java'
+}
+
+export const getNormalizedOsName = (osName) => {
+  osName = osName.toLowerCase()
+  return _.find(osMapping, (value, key) => osName.includes(key)) || 'linux'
+}
diff --git a/ui/src/views/AutogenView.vue b/ui/src/views/AutogenView.vue
index 5e13cc0130c..b72214daca5 100644
--- a/ui/src/views/AutogenView.vue
+++ b/ui/src/views/AutogenView.vue
@@ -118,7 +118,7 @@
           :footer="null"
           centered
         >
-          <component :is="currentAction.component"/></component>
+          <component :is="currentAction.component" :resource="resource" :loading="loading" v-bind="{currentAction}" />
         </a-modal>
       </keep-alive>
       <a-modal
diff --git a/ui/src/views/compute/DeployVM.vue b/ui/src/views/compute/DeployVM.vue
index be9474225be..45456f62599 100644
--- a/ui/src/views/compute/DeployVM.vue
+++ b/ui/src/views/compute/DeployVM.vue
@@ -17,29 +17,307 @@
 
 <template>
   <div>
-    Finish this component
-    <a-steps direction="vertical" :current="1">
-      <a-step title="Finished" description="This is a description." />
-      <a-step title="In Progress" description="This is a description." />
-      <a-step title="Waiting" description="This is a description." />
-    </a-steps>
+    <a-row :gutter="12">
+      <a-col :md="24" :lg="17">
+        <a-card :bordered="true" :title="this.$t('newInstance')">
+          <a-form
+            :form="form"
+            @submit="handleSubmit"
+            layout="vertical"
+          >
+            <a-form-item :label="this.$t('name')">
+              <a-input
+                v-decorator="['name']"
+                :placeholder="this.$t('vm.name.description')"
+              />
+            </a-form-item>
+
+            <a-form-item :label="this.$t('zoneid')">
+              <a-select
+                v-decorator="['zoneid', {
+                  rules: [{ required: zoneId.required, message: 'Please select option' }]
+                }]"
+                :placeholder="this.$t('vm.zone.description')"
+              >
+                <a-select-option
+                  v-for="(opt, optIndex) in zoneId.opts"
+                  :key="optIndex"
+                  :value="opt.id"
+                >
+                  {{ opt.name }}
+                </a-select-option>
+              </a-select>
+            </a-form-item>
+
+            <a-collapse
+              :accordion="true"
+              defaultActiveKey="templates"
+            >
+              <a-collapse-panel :header="this.$t('Templates')" key="templates">
+                <template-selection
+                  :templates="templateId.opts"
+                ></template-selection>
+                <a-form-item :label="this.$t('diskSize')">
+                  <a-row>
+                    <a-col :span="10">
+                      <a-slider
+                        :min="0"
+                        :max="1024"
+                        v-decorator="['rootdisksize']"
+                      />
+                    </a-col>
+                    <a-col :span="4">
+                      <a-input-number
+                        v-decorator="['rootdisksize', {
+                          rules: [{ required: false, message: 'Please enter a number' }]
+                        }]"
+                        :placeholder="this.$t('vm.rootdisksize')"
+                        :formatter="value => `${value} GB`"
+                        :parser="value => value.replace(' GB', '')"
+                      />
+                    </a-col>
+                  </a-row>
+                </a-form-item>
+              </a-collapse-panel>
+              <a-collapse-panel :header="this.$t('ISOs')" key="isos">
+                <!-- ToDo: Add iso selection -->
+              </a-collapse-panel>
+            </a-collapse>
+
+            <compute-selection
+              :compute-items="serviceOfferingId.opts"
+              :value="serviceOffering ? serviceOffering.id : ''"
+              @select-compute-item="($event) => updateComputeOffering($event)"
+            ></compute-selection>
+
+            <a-form-item :label="this.$t('diskOfferingId')">
+              <a-select
+                v-decorator="['diskofferingid', {
+                  rules: [{ required: diskOfferingId.required, message: 'Please select option' }]
+                }]"
+                :placeholder="this.$t('vm.diskoffering.description')"
+              >
+                <a-select-option
+                  v-for="(opt, optIndex) in diskOfferingId.opts"
+                  :key="optIndex"
+                  :value="opt.id"
+                >
+                  {{ opt.name }}
+                </a-select-option>
+              </a-select>
+            </a-form-item>
+
+            <div class="card-footer">
+              <!-- ToDo extract as component -->
+              <a-button @click="() => this.$router.back()">{{ this.$t('cancel') }}</a-button>
+              <a-button type="primary" @click="handleSubmit">{{ this.$t('submit') }}</a-button>
+            </div>
+          </a-form>
+        </a-card>
+      </a-col>
+      <a-col :md="24" :lg="7">
+        <info-card :resource="vm" :title="this.$t('yourInstance')" >
+          <div slot="details" v-if="vm.diskofferingid || instanceConfig.rootdisksize">
+            <a-icon type="hdd"></a-icon>
+            <span style="margin-left: 10px">
+              <span v-if="instanceConfig.rootdisksize">{{ instanceConfig.rootdisksize }} GB (Root)</span>
+              <span v-if="instanceConfig.rootdisksize && instanceConfig.diskofferingid"> | </span>
+              <span v-if="instanceConfig.diskofferingid">{{ diskOffering.disksize }} GB (Data)</span>
+            </span>
+          </div>
+        </info-card>
+      </a-col>
+    </a-row>
   </div>
 </template>
 
 <script>
+import Vue from 'vue'
+import { api } from '@/api'
+import store from '@/store'
+import _ from 'lodash'
+
+import InfoCard from '@/components/view/InfoCard'
+import ComputeSelection from './wizard/ComputeSelection'
+import TemplateSelection from './wizard/TemplateSelection'
 
 export default {
-  name: 'DeployVM',
+  name: 'Wizard',
   components: {
+    InfoCard,
+    ComputeSelection,
+    TemplateSelection
+  },
+  props: {
+    visible: {
+      type: Boolean
+    }
   },
   data () {
     return {
+      vm: {},
+      params: [],
+      visibleParams: [
+        'name',
+        'templateid',
+        'serviceofferingid',
+        'diskofferingid',
+        'zoneid',
+        'rootdisksize'
+      ],
+      instanceConfig: [],
+      template: {},
+      serviceOffering: {},
+      diskOffering: {},
+      zone: {}
     }
   },
+  computed: {
+    filteredParams () {
+      return this.visibleParams.map((fieldName) => {
+        return this.params.find((param) => fieldName === param.name)
+      })
+    },
+    templateId () {
+      return this.getParam('templateid')
+    },
+    serviceOfferingId () {
+      return this.getParam('serviceofferingid')
+    },
+    diskOfferingId () {
+      return this.getParam('diskofferingid')
+    },
+    zoneId () {
+      return this.getParam('zoneid')
+    }
+  },
+  watch: {
+    instanceConfig (instanceConfig) {
+      this.template = this.templateId.opts.find((option) => option.id === instanceConfig.templateid)
+      this.serviceOffering = this.serviceOfferingId.opts.find((option) => option.id === instanceConfig.computeofferingid)
+      this.diskOffering = this.diskOfferingId.opts.find((option) => option.id === instanceConfig.diskofferingid)
+      this.zone = this.zoneId.opts.find((option) => option.id === instanceConfig.zoneid)
+
+      if (this.zone) {
+        this.vm['zoneid'] = this.zone.id
+        this.vm['zonename'] = this.zone.name
+      }
+
+      if (this.template) {
+        this.vm['templateid'] = this.template.id
+        this.vm['templatename'] = this.template.displaytext
+        this.vm['ostypeid'] = this.template.ostypeid
+        this.vm['ostypename'] = this.template.ostypename
+      }
+
+      if (this.serviceOffering) {
+        this.vm['serviceofferingid'] = this.serviceOffering.id
+        this.vm['serviceofferingname'] = this.serviceOffering.displaytext
+        this.vm['cpunumber'] = this.serviceOffering.cpunumber
+        this.vm['cpuspeed'] = this.serviceOffering.cpuspeed
+        this.vm['memory'] = this.serviceOffering.memory
+      }
+
+      if (this.diskOffering) {
+        this.vm['diskofferingid'] = this.diskOffering.id
+        this.vm['diskofferingname'] = this.diskOffering.displaytext
+        this.vm['diskofferingsize'] = this.diskOffering.disksize
+      }
+    }
+  },
+  beforeCreate () {
+    this.form = this.$form.createForm(this, {
+      onValuesChange: (props, fields) => {
+        this.instanceConfig = { ...this.form.getFieldsValue(), ...fields }
+        this.vm = this.instanceConfig
+      }
+    })
+    this.form.getFieldDecorator('computeofferingid', { initialValue: [], preserve: true })
+  },
+  created () {
+    this.params = store.getters.apis[this.$route.name]['params']
+    this.filteredParams.forEach((param) => {
+      this.fetchOptions(param)
+    })
+    Vue.nextTick().then(() => {
+      this.instanceConfig = this.form.getFieldsValue() // ToDo: maybe initialize with some other defaults
+    })
+  },
   methods: {
+    updateComputeOffering (id) {
+      this.form.setFieldsValue({
+        computeofferingid: id
+      })
+    },
+    getParam (paramName) {
+      return this.params.find((param) => param.name === paramName)
+    },
+    getText (option) {
+      return _.get(option, 'displaytext', _.get(option, 'name'))
+    },
+    handleSubmit () {
+      console.log('wizard submit')
+    },
+    fetchOptions (param) {
+      const paramName = param.name
+      const possibleName = `list${paramName.replace('id', '').toLowerCase()}s`
+      let possibleApi
+      if (paramName === 'id') {
+        possibleApi = this.apiName
+      } else {
+        possibleApi = _.filter(Object.keys(store.getters.apis), (api) => {
+          return api.toLowerCase().startsWith(possibleName)
+        })[0]
+      }
+
+      if (!possibleApi) {
+        return
+      }
+
+      param.loading = true
+      param.opts = []
+      const params = {}
+      params.listall = true
+      if (possibleApi === 'listTemplates') {
+        params.templatefilter = 'executable'
+      }
+      api(possibleApi, params).then((response) => {
+        param.loading = false
+        _.map(response, (responseItem, responseKey) => {
+          if (!responseKey.includes('response')) {
+            return
+          }
+          _.map(responseItem, (response, key) => {
+            if (key === 'count') {
+              return
+            }
+            param.opts = response
+            this.$forceUpdate()
+          })
+        })
+      }).catch(function (error) {
+        console.log(error.stack)
+        param.loading = false
+      })
+    }
   }
 }
 </script>
 
-<style scoped>
+<style lang="less" scoped>
+  .card-footer {
+    text-align: right;
+
+    button + button {
+      margin-left: 8px;
+    }
+  }
+
+  .ant-list-item-meta-avatar {
+    font-size: 1rem;
+  }
+
+  .ant-collapse {
+    margin: 2rem 0;
+  }
 </style>
diff --git a/ui/src/views/compute/wizard/ComputeSelection.vue b/ui/src/views/compute/wizard/ComputeSelection.vue
new file mode 100644
index 00000000000..255c1f26d49
--- /dev/null
+++ b/ui/src/views/compute/wizard/ComputeSelection.vue
@@ -0,0 +1,110 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+<template>
+  <a-table
+    :columns="columns"
+    :dataSource="tableSource"
+    :pagination="false"
+    :scroll="{x: 0, y: 320}"
+    :rowSelection="rowSelection"
+    size="middle"
+  >
+    <span slot="cpuTitle"><a-icon type="appstore" /> {{ $t('cpu') }}</span>
+    <span slot="ramTitle"><a-icon type="bulb" /> {{ $t('ram') }}</span>
+  </a-table>
+</template>
+
+<script>
+export default {
+  name: 'ComputeSelection',
+  props: {
+    computeItems: {
+      type: Array,
+      default: () => []
+    },
+    value: {
+      type: String,
+      default: ''
+    }
+  },
+  data () {
+    return {
+      columns: [
+        {
+          dataIndex: 'name',
+          width: '40%'
+        },
+        {
+          dataIndex: 'cpu',
+          slots: { title: 'cpuTitle' },
+          width: '30%'
+        },
+        {
+          dataIndex: 'ram',
+          slots: { title: 'ramTitle' },
+          width: '30%'
+        }
+      ],
+      selectedRowKeys: []
+    }
+  },
+  computed: {
+    tableSource () {
+      return this.computeItems.map((item) => {
+        return {
+          key: item.id,
+          name: item.name,
+          cpu: `${item.cpunumber} CPU x ${parseFloat(item.cpuspeed / 1000.0).toFixed(2)} Ghz`,
+          ram: `${item.memory} MB`
+        }
+      })
+    },
+    rowSelection () {
+      return {
+        type: 'radio',
+        selectedRowKeys: this.selectedRowKeys,
+        onSelect: (row) => {
+          this.$emit('select-compute-item', row.key)
+        }
+      }
+    }
+  },
+  watch: {
+    value (newValue, oldValue) {
+      if (newValue && newValue !== oldValue) {
+        this.selectedRowKeys = [newValue]
+      }
+    }
+  }
+}
+</script>
+
+<style lang="less" scoped>
+  .ant-table-wrapper {
+    margin: 2rem 0;
+  }
+</style>
+
+<style lang="less">
+  .ant-table-selection-column {
+    // Fix for the table header if the row selection use radio buttons instead of checkboxes
+    > div:empty {
+      width: 16px;
+    }
+  }
+</style>
diff --git a/ui/src/views/compute/wizard/TemplateSelection.vue b/ui/src/views/compute/wizard/TemplateSelection.vue
new file mode 100644
index 00000000000..0d55afc6fb0
--- /dev/null
+++ b/ui/src/views/compute/wizard/TemplateSelection.vue
@@ -0,0 +1,86 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+<template>
+  <a-tabs :defaultActiveKey="Object.keys(osTypes)[0]">
+    <a-tab-pane v-for="(osList, osName) in osTypes" :key="osName">
+      <span slot="tab">
+        <os-logo :os-name="osName"></os-logo>
+      </span>
+      <a-form-item>
+        <a-radio-group
+          v-for="(os, osIndex) in osList"
+          :key="osIndex"
+          class="radio-group"
+          v-decorator="['templateid', {
+            rules: [{ required: true, message: 'Please select option' }]
+          }]"
+        >
+          <a-radio
+            class="radio-group__radio"
+            :value="os.id"
+          >{{ os.displaytext }}
+          </a-radio>
+        </a-radio-group>
+      </a-form-item>
+    </a-tab-pane>
+  </a-tabs>
+</template>
+
+<script>
+import OsLogo from '@/components/widgets/OsLogo'
+import { getNormalizedOsName } from '@/utils/icons'
+
+export default {
+  name: 'TemplateSelection',
+  components: { OsLogo },
+  props: {
+    templates: {
+      type: Array,
+      default: () => []
+    }
+  },
+  data () {
+    return {}
+  },
+  computed: {
+    osTypes () {
+      const mappedTemplates = {}
+      this.templates.forEach((os) => {
+        const osName = getNormalizedOsName(os.ostypename)
+        if (Array.isArray(mappedTemplates[osName])) {
+          mappedTemplates[osName].push(os)
+        } else {
+          mappedTemplates[osName] = [os]
+        }
+      })
+      return mappedTemplates
+    }
+  }
+}
+</script>
+
+<style lang="less" scoped>
+  .radio-group {
+    display: flex;
+    flex-direction: column;
+
+    &__radio {
+      margin: 0.5rem 0;
+    }
+  }
+</style>