soundbirder/public/javascripts/game.js

105 lines
3.4 KiB
JavaScript
Executable File

import { geolocationHandler, getCoordinates } from './map.js';
import client from './api-client.js';
let map = document.getElementById('map');
let startButton = document.querySelector('.game .start-button');
let gameMapStep = document.querySelector('.game-map-step');
let gameQuizzStep = document.querySelector('.game-quizz-step');
let gameResultStep = document.querySelector('.game-results-step');
let audio = document.querySelector('.game-quizz-step audio');
let proposals = document.querySelector('.game-quizz-step .proposals');
let result = document.querySelector('.game-results-step .message');
let restartButton = document.querySelector('.game-results-step .restart-button');
let resultComName = document.querySelector('.game-results-step .species .com');
let resultSciName = document.querySelector('.game-results-step .species .sci');
const API_VERSION = "0";
function geolocationStep() {
if (map != undefined)
geolocationHandler();
if (startButton != undefined)
startButton.addEventListener('click', quizzStep);
}
const REGION = "FR";
function quizzStep() {
// Start by disallowing geolocation step
gameMapStep.classList.add('none');
// Then allow the quizz step
gameQuizzStep.classList.remove('none');
// Retrieve coordinates from former done geolocation (TODO: fix the need of cookie)
// const coordinates = getCoordinates();
// const [lat, lng] = coordinates;
// console.log("Coordinates: " + `${lat}, ${lng}`);
client.getQuizz(REGION)
.then(quizz => {
// Display the quizz
displayQuizz(quizz);
}).catch(error => {
console.log(error);
});
}
function displayQuizz(quizz) {
audio.src = quizz.audio;
audio.classList.remove("none"); // Display the audio controls
audio.play();
proposals.innerHTML = "";
quizz.species.forEach(sp => {
let proposal = document.createElement('li');
proposal.classList.add('proposal');
let button = document.createElement('button');
button.classList.add('proposal-button');
button.classList.add('button');
button.value = sp.speciesCode;
button.innerHTML = `${sp.comName} (<i>${sp.sciName}</i>)`;
proposal.appendChild(button);
proposals.appendChild(proposal);
button.addEventListener('click', verifyAnswer);
});
}
function verifyAnswer(event) {
let answer = event.target.value;
audio.pause();
client.checkAnswer(answer)
.then(data => {
let message_class;
if (data.correct)
message_class = 'success';
else
message_class = 'error';
displayResult(message_class, data.message, data.answer);
}).catch(error => {
console.log(error);
});
}
restartButton.addEventListener('click', restart);
function displayResult(message_class, message, species) {
gameQuizzStep.classList.toggle('none');
audio.classList.add("none");
result.classList.remove('success', 'error');
result.classList.add(message_class);
result.innerText = message;
gameResultStep.classList.remove('none');
resultComName.innerText = species.comName;
resultSciName.innerText = species.sciName;
}
function restart() {
// window.location.reload();
document.querySelector('.game-results-step').classList.add("none");
gameMapStep.classList.add("none");
quizzStep();
}
function game() {
geolocationStep();
}
game();