Userscript template aktualisiert

src/search.ts

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+import { TapiContact } from './tapi-contact'
+import { debounce } from './debounce'
+import { axios, fireChangeEvents } from './utils'
+
+export class Search {
+  private currentSearchText = ''
+
+  public createSearchWindow (element: HTMLElement) {
+    console.log('Create TAPI Search')
+
+    var form = document.createElement('form')
+    form.style.width = '200px'
+    form.style.float = 'right'
+    form.style.marginRight = '20px'
+    form.onsubmit = () => {
+      var items = document.getElementsByClassName('tapi-search-result-selected')
+      if (items.length === 0) {
+        items = document.getElementsByClassName('tapi-search-result')
+      }
+      if (items.length > 0) {
+        this.dial((<HTMLElement>items[0]).dataset.tapiNumber)
+      }
+
+      return false
+    }
+
+    var searchBox = document.createElement('div')
+    searchBox.classList.add('contact-search-box')
+    searchBox.id = 'tapiSearchBox'
+    form.appendChild(searchBox)
+
+    var searchWrapper = document.createElement('div')
+    searchWrapper.classList.add('search-input-wrapper')
+    searchWrapper.style.position = 'relative'
+    searchBox.appendChild(searchWrapper)
+
+    var search = document.createElement('input')
+    search.id = 'tapiSearchInput'
+    search.autocomplete = 'off'
+    search.classList.add('padder')
+    search.classList.add('rounded')
+    search.classList.add('bg-light')
+    search.classList.add('no-border')
+    search.classList.add('contact-search-box')
+    search.placeholder = 'TAPI Suche'
+    search.onfocus = () => { this.doSearch() }
+    search.onkeydown = (ev) => { this.doSearchKeyDown(ev) }
+    search.onblur = () => {
+      console.log('TAPI Search exit', this)
+      setTimeout(() => {
+        console.log('TAPI clear search results')
+        this.removeSearchResults()
+      }, 500)
+    }
+    searchWrapper.appendChild(search)
+
+    var icon = document.createElement('span')
+    icon.classList.add('fa')
+    icon.classList.add('fa-search')
+    icon.classList.add('form-control-feedback')
+    icon.style.color = 'grey'
+    searchWrapper.appendChild(icon)
+
+    element.appendChild(form)
+  }
+
+  private removeSearchResults () {
+    var resultList = document.getElementById('tapiResults')
+    if (resultList) {
+      resultList.parentNode.removeChild(resultList)
+    }
+    this.currentSearchText = ''
+  }
+
+  private doSearchKeyDown (ev: KeyboardEvent) {
+    if (ev.key === 'ArrowUp') {
+      let items = document.getElementsByClassName('tapi-search-result-selected')
+      if (items.length > 0) {
+        var prev = <Element>items[0].previousSibling
+      }
+      if (!prev) {
+        items = document.getElementsByClassName('tapi-search-result')
+        if (items.length > 0) {
+          prev = items[items.length - 1]
+        }
+      }
+      if (prev) {
+        this.selectResult(prev)
+        prev.scrollIntoView(true)
+      }
+    } else if (ev.key === 'ArrowDown') {
+      let items = document.getElementsByClassName('tapi-search-result-selected')
+      if (items.length > 0) {
+        var next = <Element>items[0].nextSibling
+      }
+      if (!next) {
+        items = document.getElementsByClassName('tapi-search-result')
+        if (items.length > 0) {
+          next = items[0]
+        }
+      }
+      if (next) {
+        this.selectResult(next)
+        next.scrollIntoView(false)
+      }
+    } else {
+      this.doSearch()
+    }
+  }
+
+  private doSearch = debounce(async () => {
+    var search = <HTMLInputElement>document.getElementById('tapiSearchInput')
+    var searchText = search.value.trim()
+    if (searchText === '') {
+      this.removeSearchResults()
+      return
+    } else if (searchText === this.currentSearchText) {
+      return
+    }
+    console.log('Searching TAPI')
+    var response = await axios.get<TapiContact[]>('http://cpatapi.cpsrvweb2016.cp-austria.at/search?query=' + encodeURIComponent(searchText))
+    console.log('TAPI Search response', response)
+    var contacts = response.data
+    console.log('TAPI Contacts', contacts)
+    this.removeSearchResults()
+    this.currentSearchText = searchText
+
+    var resultList = document.createElement('ul')
+    resultList.id = 'tapiResults'
+    resultList.classList.add('search-nav-absolute')
+    resultList.classList.add('search-nav-ul')
+    document.getElementById('tapiSearchBox').appendChild(resultList)
+
+    resultList.innerHTML = ''
+    contacts.forEach(contact => {
+      var li = document.createElement('li')
+      li.classList.add('tapi-search-result')
+      li.classList.add('search-result')
+      li.classList.add('pointer')
+      li.onmouseover = () => { this.selectResult(li) }
+      li.dataset.tapiNumber = contact.tD_NUMBER_TAPI
+      li.onclick = () => { this.dial(contact.tD_NUMBER_TAPI) }
+      li.style.listStyle = 'outside none none' // display: flex; align-items: center;
+
+      var resultText = document.createElement('div')
+      resultText.classList.add('search-result-txt')
+      li.appendChild(resultText)
+
+      var line1 = document.createElement('div')
+      line1.appendChild(document.createTextNode(contact.tD_NAME))
+      resultText.appendChild(line1)
+
+      var line2 = document.createElement('div')
+      line2.appendChild(document.createTextNode(contact.tD_MEDIUM + ': ' + contact.tD_NUMBER_TAPI))
+      resultText.appendChild(line2)
+
+      resultList.appendChild(li)
+    })
+  }, 200)
+
+  private selectResult (resultLi: Element) {
+    var items = document.getElementsByClassName('tapi-search-result')
+    for (var item of items) {
+      item.classList.remove('bg-light')
+      item.classList.remove('tapi-search-result-selected')
+    }
+
+    resultLi.classList.add('bg-light')
+    resultLi.classList.add('tapi-search-result-selected')
+  }
+
+  private dial (number: string) {
+    var searchInput = document.getElementsByName('searchByNumberInput')
+    if (searchInput.length > 0) {
+      (<HTMLInputElement>searchInput[0]).value = number
+      searchInput[0].focus()
+
+      fireChangeEvents(searchInput[0])
+    }
+  }
+}