97 lines
1.6 KiB
JavaScript
97 lines
1.6 KiB
JavaScript
function showLink() {
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var link = location.origin + '/?id=' + state.id
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history.pushState(state.id, '', link)
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var linkEl = document.getElementById('shareLink')
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linkEl.href = link
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linkEl.innerHTML = link
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document.querySelector('#sharing input').style.display = 'none'
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}
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function removeLink() {
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var linkEl = document.getElementById('shareLink')
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linkEl.href = ''
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linkEl.innerHTML = ''
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document.querySelector('#sharing input').style.display = 'inline-block'
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}
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async function shareQuiz() {
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if (state.id) {
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console.log('Showing saved local link')
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showLink()
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return
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}
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console.log('Saving quiz to server. QuizData:')
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var quizData = {
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title: state.title,
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questions: state.questions
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}
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console.log(quizData)
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console.log('Waiting for id')
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var db = location.origin + '/db'
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var response = await fetch(db, {
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method: 'POST',
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headers: {'Content-Type': 'text/plain'},
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body: JSON.stringify(quizData)
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})
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if (response.ok == false) {
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alert('Something went wrong while sharing')
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return
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}
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var responseBody = await response.text()
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console.log('Received id: ' + responseBody)
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state.id = responseBody
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showLink()
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}
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function idFromUrl() {
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var s = window.location.search.split('id=')
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if (s.length <= 1)
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return null
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return s[1].split('&')[0]
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}
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async function fetchQuiz(id) {
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console.log('Fetching quiz')
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var url = location.origin + '/db/' + id
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var response = await fetch(url)
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if (response.ok == false) {
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alert('Something went wrong while loading this quiz')
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return
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}
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var json = await response.json()
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console.log('Quiz fetched. Response:')
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console.log(json)
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return json
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}
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