NEZ-1514 feat： 全局搜索功能开发 （30%）

nezha-fronted/src/components/common/globalSearch/globalSearch.vue

@@ -3,17 +3,77 @@
     <div class="global-search-box" :class="firstShow? '' : 'search-after'" @click.self="close">
       <div class="global-search-input" :class="firstShow? '' : 'search-after'">
         <i class="nz-icon nz-icon-search" v-loading="loading"></i>
-        <el-input v-model="searchStr" @keydown.native.enter="searchAll" ref="searchStr"></el-input>
+        <el-input v-model="searchStr" @input="searchAll" ref="searchStr" :placeholder="$t('globalSearch.placeholder')"  clearable></el-input>
         <div @click="close" class="global-search-cancel">
           Cancel
         </div>
       </div>
       <div v-loading="loading" class="global-search-content" v-if="!firstShow">
-        <div class="global-search-content-content" >
-          content
+        <div class="global-search-content-content" v-if="tableData.length">
+          <div class="global-search-content-left">
+            <ul
+              class="list"
+              ref="list"
+              v-infinite-scroll="load"
+              infinite-scroll-disabled="disabled">
+              <!-- 添加 tabindex 实现focus的效果 -1 - -4 已被使用 所以从-5 开始 -->
+              <li
+                v-for="(item,index) in tableData"
+                class="list-item"
+                :class="index === selectIndex ? 'lise-item-active' : ''"
+                :key="index"
+                :ref="'item'+ index"
+                @mouseenter="changeSelectIndex(index)"
+                :tabindex="(selectIndex+5) * -1"
+              >
+                <div class="list-item-content">
+                  <i class="nz-icon" :class="selectIcon(item)" />
+                  <HighlightText :keyword="searchStr" :overWriteStyle="{color: '#FA901C'}" style="vertical-align: middle" :title="item.name">{{item.name}}</HighlightText>
+                </div>
+                <div class="list-item-sub" v-if="item.sub">
+                  {{ item.sub }}
+                </div>
+              </li>
+              <li class="list-item" v-if="nextLoading" v-loading="nextLoading"></li>
+<!--              <li  class="list-item" v-if="noMore&&!nextLoading">没有更多了</li>-->
+            </ul>
+          </div>
+          <div class="global-search-content-right">
+
+          </div>
+        </div>
+        <div v-else class="global-search-content" style="justify-content: center">
+          <div class="table-no-data">
+            <svg class="icon" aria-hidden="true">
+              <use xlink:href="#nz-icon-no-data-list"></use>
+            </svg>
+            <div class="table-no-data__title">No results found</div>
+          </div>
         </div>
         <div class="global-search-footer">
-          footer
+          <div class="global-search-footer-left">
+            <div class="keyboard">
+              <i class="nz-icon nz-icon-huiche" />
+            </div>
+            {{$t('globalSearch.toSelect')}}
+            <div class="keyboard" style="margin-left: 20px">
+              <i class="nz-icon nz-icon-xiangshang" />
+            </div>
+            <div class="keyboard">
+              <i class="nz-icon nz-icon-xiangxia" />
+            </div>
+            {{$t('globalSearch.toNavigate')}}
+            <div class="keyboard" style="margin-left: 20px">
+              <i class="nz-icon nz-icon-esc"  style="font-size: 12px;"/>
+            </div>
+            {{$t('globalSearch.toEsc')}}
+          </div>
+          <div class="global-search-footer-right">
+            <div class="scope-box" v-for="item in scope" :class="item.isSelect ? 'is-select' : ''" :key="item.type">
+              <i class="nz-icon" :class="selectIcon(item)" />
+              {{stat[item.type] || 0}}
+            </div>
+          </div>
         </div>
       </div>
     </div>
@@ -21,11 +81,23 @@
 </template>
 
 <script>
+import HighlightText from 'vue-highlight-text'
+
 export default {
   name: 'globalSearch',
+  components: {
+    HighlightText
+  },
   computed: {
     globalShow () {
       return this.$store.getters.getGlobalShow
+    },
+    noMore () {
+      console.log((this.pageObj.pageNo * this.pageObj.pageSize) >= this.pageObj.total)
+      return (this.pageObj.pageNo * this.pageObj.pageSize) >= this.pageObj.total
+    },
+    disabled () {
+      return this.loading || this.noMore
     }
   },
   data () {
@@ -33,7 +105,43 @@ export default {
       firstShow: true,
       searchStr: '',
       loading: false,
-      selectIndex: ''
+      nextLoading: false,
+      selectIndex: '',
+      tableData: [],
+      pageObj: {
+        pageNo: 1,
+        pageSize: 50,
+        total: 50
+      },
+      obj: {},
+      // scope: ['asset', 'datacenter', 'project', 'module', 'endpoint', 'alertrule'],
+      scope: [
+        {
+          type: 'asseet',
+          isSelect: true
+        }, {
+          type: 'datacenter',
+          isSelect: true
+        }, {
+          type: 'project',
+          isSelect: true
+        }, {
+          type: 'module',
+          isSelect: true
+        }, {
+          type: 'endpoint',
+          isSelect: true
+        }, {
+          type: 'alertrule',
+          isSelect: true
+        }
+      ],
+      timer: null,
+      searchTimer: null,
+      isKeyDown: false,
+      stat: {
+
+      }
     }
   },
   watch: {
@@ -51,9 +159,24 @@ export default {
     close () {
       this.searchStr = ''
       this.firstShow = true
+      this.selectIndex = 0
+      this.pageObj.pageNo = 1
+      this.tableData = []
       this.$store.commit('setGlobalShow', false)
       this.unbindEvent()
     },
+    selectIcon (item) {
+      // console.log(item)
+      switch (item.type) {
+        case 'asset' : return 'nz-icon-overview-project'
+        case 'datacenter' : return 'nz-icon-model'
+        case 'project' : return 'nz-icon-project'
+        case 'module' : return 'nz-icon-overview-module'
+        case 'endpoint' : return 'nz-icon-overview-endpoint'
+        case 'alertrule' : return 'nz-icon-Alertrule'
+      }
+      return 'nz-icon-module5'
+    },
     bindEvent () {
       window.addEventListener('keydown', this.keyDown)
     },
@@ -61,31 +184,118 @@ export default {
       this.selectIndex = ''
       window.removeEventListener('keydown', this.keyDown)
     },
-    keyDown (e) {
-      console.log(e, e.target, e.keyCode)
-      if (e.target._prevClass === 'el-input__inner') {
-        console.log('blur')
-        this.$refs.searchStr.blur()
+    scroll () {
+      // const ulBox = this.$refs.list
+      const liBox = this.$refs['item' + this.selectIndex][0]
+      // const liHeight = liBox.clientHeight
+      // const height = ulBox.clientHeight - liHeight
+      // const offsetTop = liBox.offsetTop
+      liBox.focus()
+      // if ((this.selectIndex + 1) * liHeight > height) {
+      //   ulBox.scrollTop = (this.selectIndex + 1) * liHeight - height
+      // } else {
+      //   ulBox.scrollTop = 0
+      // }
+      // console.log(height, liHeight, offsetTop, ulBox.scrollTop)
+    },
+    changeSelectIndex (index) {
+      console.log('changeSelectIndex', this.isKeyDown)
+      if (this.isKeyDown) {
+        this.getItemInfo()
         return
       }
-      if (e.keyCode === '13') {
+      this.selectIndex = index
+      this.getItemInfo()
+    },
+    keyDown (e) {
+      console.log('keyDown')
+      // console.log(e, e.target, e.keyCode)
+      if (e.keyCode === 13) {
         this.jumpTo()
       }
-      if (e.keyCode === '56') {
+      this.isKeyDown = true
+      if (e.keyCode === 40) {
+        if (this.selectIndex === this.tableData.length - 1) {
+          this.isKeyDown = false
+          return
+        }
         this.selectIndex++
+        this.scroll()
+        this.changeSelectIndex(this.selectIndex)
       }
-      if (e.keyCode === '78') {
+      if (e.keyCode === 38) {
+        if (this.selectIndex === 0) {
+          this.isKeyDown = false
+          return
+        }
         this.selectIndex--
+        this.scroll()
+        this.changeSelectIndex(this.selectIndex)
       }
+      if (e.keyCode === 27) {
+        this.close()
+      }
+      if (this.timer) {
+        clearInterval(this.timer)
+        this.timer = null
+      }
+      this.timer = setTimeout(() => {
+        this.isKeyDown = false
+      }, 200)
+    },
+    jumpTo () {
+
+    },
+    getItemInfo () {
+      this.obj = {}
     },
     searchAll () {
-      this.selectIndex = 0
-      this.firstShow = false
+      if (this.searchTimer) {
+        clearInterval(this.searchTimer)
+        this.searchTimer = null
+      }
       this.loading = true
-      // this.$get().then(res=>{
-      //   this.loading = false
-      // })
+      this.searchTimer = setTimeout(() => {
+        this.selectIndex = 0
+        this.pageObj.pageNo = 1
+        this.tableData = []
+        this.getData()
+      }, 500)
+    },
+    load () {
+      this.pageObj.pageNo++
+      this.nextLoading = true
+      this.getData()
+    },
+    getData () {
+      const param = {
+        pageNo: this.pageObj.pageNo,
+        pageSize: this.pageObj.pageSize,
+        scope: this.scope.filter(item => item.isSelect).map(item => item.type).join(','),
+        q: this.searchStr
+      }
+      if (!this.searchStr) {
+        this.firstShow = true
+        this.loading = false
+        this.nextLoading = false
+        return
+      }
+      this.$get('/stat/search', param).then(res => {
+        this.firstShow = false
+        this.nextLoading = false
+        if (res.code === 200) {
+          this.tableData = this.tableData.concat(res.data.list)
+          this.pageObj.total = res.data.total
+          this.stat = res.stat
+        } else {
+          this.$message.error(res.msg)
+        }
+        this.loading = false
+      })
     }
+  },
+  destroyed () {
+    window.removeEventListener('keydown', this.keyDown)
   }
 }
 </script>