yomitan init on UI

src-react/src/components/LoadingDialog.tsx

@@ -1,19 +1,81 @@
-import { useEffect, useState } from "react";
+import { useEffect, useRef, useState } from "react";
 
 import { Dialog, Portal } from "@chakra-ui/react";
 import { invoke } from "@tauri-apps/api/core";
+import { listen } from "@tauri-apps/api/event";
+
+interface LoadYomitanZipDirResult {
+  new_dicts: string[];
+  to_be_removed_dicts: string[];
+}
+
+interface YomitanZipImportProgress {
+  message: string;
+  current: number;
+  total: number;
+  steps: number;
+}
+
+interface Progress {
+  message: string;
+  current?: number;
+  total?: number;
+}
 
 function LoadingDialog() {
-  const [isLoading, setIsLoading] = useState(false);
+  const [messages, setMessages] = useState<Progress[]>([]);
+
+  const isInit = useRef(false);
 
   useEffect(() => {
-    invoke<boolean>("is_yomitan_setup_yet").then((is_setup) =>
-      setIsLoading(!is_setup),
+    if (isInit.current) return;
+    isInit.current = true;
+
+    invoke("init_yomitan").then(() => {
+      setMessages([]);
+    });
+
+    listen<LoadYomitanZipDirResult>("load-yomitan-dir", ({ payload }) => {
+      setMessages((messages) => {
+        if (payload.new_dicts.length > 0) {
+          messages = [
+            ...messages,
+            { message: `Loading:` },
+            ...payload.new_dicts.map((d) => ({ message: `- ${d}` })),
+          ];
+        }
+
+        if (payload.to_be_removed_dicts.length > 0) {
+          messages = [
+            ...messages,
+            { message: `Removing:` },
+            ...payload.to_be_removed_dicts.map((d) => ({ message: `- ${d}` })),
+          ];
+        }
+
+        return messages;
+      });
+    });
+
+    listen<YomitanZipImportProgress>(
+      "yomitan-import-progress",
+      ({ payload }) => {
+        setMessages((messages) => {
+          const prev = messages[messages.length - 1];
+          if (prev?.message === payload.message) {
+            messages = messages.slice(0, messages.length - 1);
+          }
+
+          messages = [...messages, payload];
+
+          return messages;
+        });
+      },
     );
   }, []);
 
   return (
-    <Dialog.Root open={isLoading}>
+    <Dialog.Root open={messages.length > 0}>
       <Dialog.Trigger />
       <Portal>
         <Dialog.Backdrop />
@@ -23,7 +85,17 @@ function LoadingDialog() {
             <Dialog.Header>
               <Dialog.Title />
             </Dialog.Header>
-            <Dialog.Body>Example text</Dialog.Body>
+            <Dialog.Body>
+              {messages.length
+                ? messages.map((m, i) => (
+                    <p key={i}>
+                      {m.total
+                        ? `${m.message} (${m.current} / ${m.total})`
+                        : m.message}
+                    </p>
+                  ))
+                : "Loading..."}
+            </Dialog.Body>
             <Dialog.Footer />
           </Dialog.Content>
         </Dialog.Positioner>

src-react/src/pages/SearchPage.tsx

@@ -1,4 +1,4 @@
-import { CompositionEventHandler, useEffect, useState } from "react";
+import { CompositionEventHandler, useEffect, useRef, useState } from "react";
 
 import { Box, Button, Card, Group, Input, Stack } from "@chakra-ui/react";
 import { invoke } from "@tauri-apps/api/core";
@@ -22,6 +22,7 @@ function SearchPage() {
   const [entries, setEntries] = useState<Entry[]>([]);
   const [searchTimeout, setSearchTimeout] = useState(0);
   const [furigana, setFurigana] = useState("");
+  const nSearch = useRef(0);
 
   const lang = "ja-JP";
 
@@ -35,19 +36,18 @@ function SearchPage() {
       return;
     }
 
-    let willRunSearch = runSearch;
-
     if (searchTimeout) {
       clearTimeout(searchTimeout);
-    } else {
+    } else if (nSearch.current === 0) {
       // If new, just run immediately. No need for throttling.
       runSearch();
-      willRunSearch = async () => {};
     }
 
+    nSearch.current += 1;
+
     setSearchTimeout(
       setTimeout(() => {
-        willRunSearch();
+        if (nSearch.current > 1) runSearch();
       }, 250),
     );
   }