/* 
 * Copyright 2019, J. Morgan Ryan.
 */

/* global encodedQuotes */

//var encodedQuotes should be defined above at some point

let quotes = {};
let showNextQuote = () => { //{quotes:[...]}
    let previousIndex = -1;
    let quoteP = document.getElementById("quote");
    quoteP.style.opacity = 0;
    
    let doIt = () => {
        let i = previousIndex;
        while(i === previousIndex) {
            i = Math.floor((Math.random() * quotes.length));
        }
        previousIndex = i;
        let quote = quotes[i];
        
        quoteP.innerHTML = quote;
        quoteP.style.opacity = 1;
        setTimeout(showNextQuote, 6000);
    };
    
    
    setTimeout(doIt, 500);
};

fetch("./quotes.json").then(response => response.json())
    .then(responseJSON=>{
        quotes = responseJSON.quotes;
        showNextQuote();
    });