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import { writable } from 'svelte/store';
import { initSearch } from './search';
import { initDeck } from './deck';
import { setCardDb, setAltId } from './card_db';
let isLoading = writable(true);
async function noCacheFetch(url) {
const timestamp = new Date().getTime();
return fetch(url + '?t=' + timestamp);
}
async function fetchCardDb() {
let localVer = localStorage.getItem('card_db_ver');
try {
// load card db
let response = await noCacheFetch("https://raye.mistivia.com/card_db_parts/version.json");
if (!response.ok) {
throw new Error('Network response was not ok');
}
let data = await response.json();
data = String(data)
if (localVer === data && localStorage.getItem('card_db') !== null) {
setCardDb(JSON.parse(localStorage.getItem('card_db')));
} else {
localVer = data;
response = await noCacheFetch("https://raye.mistivia.com/card_db_parts/index.json");
if (!response.ok) {
throw new Error('Network response was not ok');
}
data = await response.json();
let tasks = data.map((i)=>noCacheFetch('https://raye.mistivia.com/card_db_parts/' + i));
let datas = await Promise.all(tasks);
datas = await Promise.all(datas.map((x) => x.text()));
data = JSON.parse(datas.join(''));
setCardDb(data);
localStorage.setItem('card_db_ver', localVer);
localStorage.setItem('card_db', datas.join(''));
}
// load alt id
response = await fetch("https://ygocdb.com/api/v0/idChangelog.jsonp");
if (!response.ok) {
throw new Error('Network response was not ok');
}
data = await response.json();
setAltId(data);
} catch (error) {
console.log(error);
alert("加载失败！请刷新重试");
return;
}
isLoading.set(false);
initDeck();
initSearch();
}
fetchCardDb();
export {
isLoading,
};
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