76 lines
2.7 KiB
JavaScript
76 lines
2.7 KiB
JavaScript
let changeDates = [];
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let items = [];
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async function load() {
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items = await loadItems();
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items.sort((a, b) => {
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if (a.store < b.store) {
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return -1;
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} else if (a.store > b.store) {
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return 1;
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}
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if (a.name < b.name) {
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return -1;
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} else if (a.name > b.name) {
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return 1;
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}
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return 0;
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});
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const filtersStore = document.querySelector("#filters-store");
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filtersStore.innerHTML = STORE_KEYS.map(
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(store) => `<label><input id="${store}" type="checkbox" checked="true">${stores[store].name}</label>`
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).join(" ");
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filtersStore.querySelectorAll("input").forEach((input) => {
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input.addEventListener("change", () => showResults(items, currentDate()));
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});
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document.querySelector("#filter").addEventListener("input", () => showResults(items, currentDate()));
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showResults(items, currentDate());
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}
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function showResults(items, _today) {
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const storeCheckboxes = STORE_KEYS.map((store) => document.querySelector(`#${store}`));
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const checkedStores = STORE_KEYS.filter((_store, i) => storeCheckboxes[i].checked);
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let changedItems = [];
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for (item of items) {
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if (item.priceHistory.length < 2) continue;
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if (!checkedStores.includes(item.store)) continue;
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if (item.priceHistory[0].price < item.priceHistory[1].price && item.priceHistory[1].date.indexOf("2020") != 0) changedItems.push(item);
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}
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const query = document.querySelector("#filter").value.trim();
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const total = changedItems.length;
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if (query.length >= 3)
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changedItems = searchItems(changedItems, document.querySelector("#filter").value, checkedStores, false, 0, 10000, false, false);
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document.querySelector("#numresults").innerText = "Resultate: " + changedItems.length + (total > changedItems.length ? " / " + total : "");
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const table = document.querySelector("#result");
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table.innerHTML = "";
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const header = dom(
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"thead",
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`
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<tr><th>Kette</th><th>Name</th><th>Menge</th><th>Preis 📈</th></tr>
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`
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);
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const showHideAll = header.querySelectorAll("th:nth-child(4)")[0];
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showHideAll.style["cursor"] = "pointer";
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showHideAll.showAll = true;
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showHideAll.addEventListener("click", () => {
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table.querySelectorAll(".priceinfo").forEach((el) => (showHideAll.showAll ? el.classList.remove("hide") : el.classList.add("hide")));
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showHideAll.showAll = !showHideAll.showAll;
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});
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table.appendChild(header);
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for (item of changedItems) {
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item = JSON.parse(JSON.stringify(item));
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const itemDom = itemToDOM(item);
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table.appendChild(itemDom);
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}
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}
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load();
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