change project layout

1 files changed, 79 insertions, 0 deletions

diff --git a/src/search.js b/src/search.js
new file mode 100644
index 0000000..f1f7dbd
--- /dev/null
+++ b/src/search.js
@@ -0,0 +1,79 @@
+import { writable } from 'svelte/store';
+import { getCardDb } from './card_db';
+
+let showingCards = writable([]);
+let resultCards = [];
+
+let curVer = 0;
+let curPage = 0;
+
+function showCards() {
+    showingCards.set(resultCards.slice(curPage * 10, curPage * 10 + 10));
+}
+
+function changeInput(query) {
+    curVer += 1;
+    query = query.split(' ');
+    setTimeout(()=>{doSearch(curVer, query)}, 0);
+}
+
+function doSearch(ver, query) {
+    let cardDb = getCardDb();
+    let result = [];
+    for (let key in cardDb) {
+        if (ver !== curVer) {
+            return;
+        }
+        let hit = true;
+        for (let word of query) {
+            let matched = false;
+            for (let name of cardDb[key].names) {
+                if (name.toLowerCase().includes(word.toLowerCase())) {
+                    matched = true;
+                    break;
+                }
+            }
+            if (!matched) {
+                hit = false;
+                break;
+            }
+        }
+        if (hit) {
+            result.push({"id": key, "name": cardDb[key].names[0]})
+        }
+    }
+    if (ver !== curVer) return;
+    result.sort((a, b) => {
+        return cardDb[a.id].cid - cardDb[b.id].cid;
+    });
+    resultCards = result;
+    curPage = 0;
+    showCards();
+}
+
+function initSearch() {
+    doSearch(curVer, "");
+}
+
+function onPrevPage() {
+    if (curPage > 0) {
+        curPage -= 1;
+        showCards();
+    }
+}
+
+function onNextPage() {
+    if (curPage < Math.floor((resultCards.length - 1) / 10)) {
+        curPage += 1;
+        showCards();
+    }
+}
+
+
+export {
+    changeInput,
+    onPrevPage,
+    onNextPage,
+    showingCards,
+    initSearch,
+};