diff options
Diffstat (limited to 'public/javascripts/search.js')
-rw-r--r-- | public/javascripts/search.js | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/public/javascripts/search.js b/public/javascripts/search.js new file mode 100644 index 0000000..3f223ec --- /dev/null +++ b/public/javascripts/search.js @@ -0,0 +1,87 @@ +/* global USERS */ + +const EventEmitter = require('events') +const fuzzy = require('fuzzy') +const autocomplete = require('./autocomplete') +const browserFixToolkit = require('./browserFixToolkit') + +const self = new EventEmitter() + +self._nodes = { + search: document.querySelector('#search'), + input: document.querySelector('input[type="search"]') +} + +self.submit = function () { + self._nodes.input.blur() + document.body.classList.remove('week-selector-not-visible') // Safari bug + + const selectedItem = autocomplete.getSelectedItem() + + console.log(selectedItem) + + self.emit('search', selectedItem) +} + +self.updateDom = function (selectedItem) { + self._nodes.input.value = selectedItem.value + autocomplete.removeAllItems() + document.body.classList.remove('no-input') + document.body.classList.add('searched') +} + +self.focus = function () { + self._nodes.input.focus() +} + +self._handleSubmit = function (event) { + event.preventDefault() + self.submit() +} + +self._calculate = function (searchTerm) { + const allResults = fuzzy.filter(searchTerm, USERS, { + extract: function (item) { return item.value } + }) + const firstResults = allResults.slice(0, 7) + + const originalResults = firstResults.map(function (result) { + return result.original + }) + + return originalResults +} + +self._handleTextUpdate = function () { + const results = self._calculate(self._nodes.input.value) + + autocomplete.removeAllItems() + for (let i = 0; i < results.length; i++) { + autocomplete.addItem(results[i]) + } +} + +self._handleFocus = function () { + self._nodes.input.select() +} + +self._handleBlur = function () { + // this will removed the selection without drawing focus on it (safari) + // this will removed selection even when focusing an iframe (chrome) + const oldValue = self._nodes.value + self._nodes.value = '' + self._nodes.value = oldValue + + // this will hide the keyboard (iOS safari) + document.activeElement.blur() +} + +autocomplete.on('select', self.submit) + +self._nodes.search.addEventListener('submit', self._handleSubmit) +self._nodes.input.addEventListener('focus', self._handleFocus) +self._nodes.input.addEventListener('blur', self._handleBlur) +self._nodes.input.addEventListener(browserFixToolkit.inputEvent, + self._handleTextUpdate) + +module.exports = self |