feat: complete application

src-tauri/Cargo.lock

@@ -17,6 +17,18 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"
 
+[[package]]
+name = "ahash"
+version = "0.8.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a15f179cd60c4584b8a8c596927aadc462e27f2ca70c04e0071964a73ba7a75"
+dependencies = [
+ "cfg-if",
+ "once_cell",
+ "version_check",
+ "zerocopy",
+]
+
 [[package]]
 name = "aho-corasick"
 version = "1.1.3"
@@ -910,6 +922,18 @@ dependencies = [
  "pin-project-lite",
 ]
 
+[[package]]
+name = "fallible-iterator"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2acce4a10f12dc2fb14a218589d4f1f62ef011b2d0cc4b3cb1bba8e94da14649"
+
+[[package]]
+name = "fallible-streaming-iterator"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7360491ce676a36bf9bb3c56c1aa791658183a54d2744120f27285738d90465a"
+
 [[package]]
 name = "fastrand"
 version = "2.3.0"
@@ -1394,12 +1418,30 @@ version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
+[[package]]
+name = "hashbrown"
+version = "0.14.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
+dependencies = [
+ "ahash",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.15.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5971ac85611da7067dbfcabef3c70ebb5606018acd9e2a3903a0da507521e0d5"
 
+[[package]]
+name = "hashlink"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ba4ff7128dee98c7dc9794b6a411377e1404dba1c97deb8d1a55297bd25d8af"
+dependencies = [
+ "hashbrown 0.14.5",
+]
+
 [[package]]
 name = "heck"
 version = "0.4.1"
@@ -1905,6 +1947,17 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "libsqlite3-sys"
+version = "0.30.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e99fb7a497b1e3339bc746195567ed8d3e24945ecd636e3619d20b9de9e9149"
+dependencies = [
+ "cc",
+ "pkg-config",
+ "vcpkg",
+]
+
 [[package]]
 name = "linux-raw-sys"
 version = "0.9.4"
@@ -2963,6 +3016,20 @@ dependencies = [
  "web-sys",
 ]
 
+[[package]]
+name = "rusqlite"
+version = "0.32.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7753b721174eb8ff87a9a0e799e2d7bc3749323e773db92e0984debb00019d6e"
+dependencies = [
+ "bitflags 2.9.1",
+ "fallible-iterator",
+ "fallible-streaming-iterator",
+ "hashlink",
+ "libsqlite3-sys",
+ "smallvec",
+]
+
 [[package]]
 name = "rustc-demangle"
 version = "0.1.25"
@@ -4259,6 +4326,12 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "vcpkg"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
+
 [[package]]
 name = "version-compare"
 version = "0.2.0"
@@ -5163,6 +5236,7 @@ name = "zuanbot"
 version = "0.1.0"
 dependencies = [
  "anyhow",
+ "rusqlite",
  "serde",
  "serde_json",
  "tauri",

src-tauri/Cargo.toml

@@ -23,4 +23,5 @@ tauri-plugin-opener = "2"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 anyhow = { version = "^1.0.98" }
+rusqlite = { version = "0.32", features = ["bundled"] }
 

src-tauri/src/commands/mod.rs

@@ -1,10 +1,29 @@
+use tauri::{State};
+use rusqlite::{OptionalExtension};
+use crate::database::Database; // 自己定义的含互斥锁包装 SQLite 连接的结构
+
 #[tauri::command]
 pub fn greet(name: &str) -> String {
     format!("Hello, {}! You've been greeted from Rust!", name)
 }
 
 #[tauri::command]
-pub fn get_message(level: &str) -> String {
+pub async fn get_message(state: State<'_, Database>, level: Option<String>) -> Result<String, String> {
-    println!("level = {level}");
+    let conn = state.connection().lock().map_err(|e| e.to_string())?;
-    "".to_string()
+
+    let mut stmt = if let Some(ref _level) = level {
+        conn.prepare("SELECT `text` FROM `main` WHERE LEVEL = ?1 ORDER BY RANDOM() LIMIT 1")
+            .map_err(|e| e.to_string())?
+    } else {
+        conn.prepare("SELECT `text` FROM `main` ORDER BY RANDOM() LIMIT 1")
+            .map_err(|e| e.to_string())?
+    };
+
+    let message_opt: Option<String> = if let Some(_level) = &level {
+        stmt.query_row([_level], |row| row.get(0)).optional().map_err(|e| e.to_string())?
+    } else {
+        stmt.query_row([], |row| row.get(0)).optional().map_err(|e| e.to_string())?
+    };
+
+    Ok(message_opt.unwrap_or_default())
 }

src-tauri/src/constants.rs

@@ -1 +0,0 @@
-pub const APP_NAME: &str = "ZuAnBot";

src-tauri/src/database/mod.rs

@@ -0,0 +1,37 @@
+use rusqlite::Connection;
+use std::path::PathBuf;
+use std::sync::Mutex;
+use anyhow::Result;
+use tauri::Manager;
+
+pub struct Database {
+    conn: Mutex<Connection>,
+}
+
+impl Database {
+    /// 初始化数据库连接
+    pub fn new(app_handle: &tauri::AppHandle) -> Result<Self> {
+        let db_path = get_bundled_database_path(app_handle)?;
+        let conn = Connection::open_with_flags(
+            db_path,
+            rusqlite::OpenFlags::SQLITE_OPEN_READ_ONLY,
+        )?;
+        
+        Ok(Database { conn: Mutex::from(conn) })
+    }
+    
+    /// 获取数据库连接的引用
+    pub fn connection(&self) -> &Mutex<Connection> {
+        &self.conn
+    }
+}
+
+/// 获取打包的数据库文件路径
+fn get_bundled_database_path(app_handle: &tauri::AppHandle) -> Result<PathBuf> {
+    let resource_path = app_handle
+        .path()
+        .resolve("data.db", tauri::path::BaseDirectory::Resource)?;
+    
+    println!("Database path: {:?}", resource_path);
+    Ok(resource_path)
+}

src-tauri/src/dirs/mod.rs

@@ -1,16 +0,0 @@
-use anyhow::Result;
-use std::path::PathBuf;
-
-/// Get system-wide data dir.
-pub fn get_global_data_dir() -> Result<PathBuf> {
-    #[cfg(target_os = "macos")]
-    let global_data_dir = PathBuf::from("/Library/Application Support/");
-
-    #[cfg(target_os = "windows")]
-    let global_data_dir = PathBuf::from("C:\\ProgramData\\");
-
-    #[cfg(target_os = "linux")]
-    let global_data_dir = PathBuf::from("/var/lib/");
-
-    Ok(global_data_dir)
-}

src-tauri/src/lib.rs

@@ -1,14 +1,30 @@
-use crate::commands::{greet, get_message};
+use tauri::Manager;
+use crate::commands::{get_message};
+use crate::database::Database;
 
 mod commands;
-mod dirs;
+mod database;
-mod constants;
 
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
     tauri::Builder::default()
         .plugin(tauri_plugin_opener::init())
-        .invoke_handler(tauri::generate_handler![greet, get_message])
+        .setup(|app| {
+            // 初始化数据库
+            match Database::new(app.handle()) {
+                Ok(db) => {
+                    println!("Database initialized successfully");
+                    // 可以将数据库实例存储到应用状态中，供后续使用
+                    app.manage(db);
+                },
+                Err(e) => {
+                    eprintln!("Failed to initialize database: {}", e);
+                    return Err(Box::from(e));
+                }
+            }
+            Ok(())
+        })
+        .invoke_handler(tauri::generate_handler![get_message])
         .run(tauri::generate_context!())
         .expect("error while running tauri application");
 }

src-tauri/tauri.conf.json

@@ -30,6 +30,9 @@
       "icons/128x128@2x.png",
       "icons/icon.icns",
       "icons/icon.ico"
+    ],
+    "resources": [
+      "./data.db"
     ]
   }
 }

src/App.tsx

@@ -1,4 +1,4 @@
-import React, { useState } from "react"
+import React, { useEffect, useState } from "react"
 import { invoke } from "@tauri-apps/api/core"
 
 enum Level {
@@ -6,60 +6,91 @@ enum Level {
   max = "max",
 }
 
-function App() {
+export default function App() {
-  const [greetMsg, setGreetMsg] = useState<string>("")
+  // 文本内容状态
-  const [level, setLevel] = useState<Level>(Level.min)
+  const [text, setText] = useState<string>("")
-  const [dbInfo, setDbInfo] = useState<string>("")
+  const [isLast, setIsLast] = useState<boolean>(false)
+  const [last, setLast] = useState<string>("")
 
-  async function getMessage() {
+  useEffect(() => {
-    setGreetMsg(await invoke("get_message", { level }))
+    ;(async () => {
+      await getMessage()
+    })()
+  }, [])
+
+  const getMessage = async (level?: Level) => {
+    // 保存上一条信息
+    setLast(text)
+
+    // 获取下一条信息
+    const nextMessage = await invoke<string>("get_message", { level })
+    setText(nextMessage)
   }
 
-  async function queryDatabase() {
+  const showLast = () => {
-    try {
+    setIsLast(true)
-      const result = await invoke("query_database")
+    setText(last)
-      setDbInfo(result as string)
+  }
-    } catch (error) {
+
-      setDbInfo(`Error: ${error}`)
+  // 复制文字到剪贴板
+  const copyToClipboard = () => {
+    if (navigator.clipboard) {
+      navigator.clipboard.writeText(text).then(
+        () => {
+          alert("复制成功！")
+        },
+        () => {
+          alert("复制失败，请手动复制！")
+        }
+      )
+    } else {
+      alert("当前浏览器不支持复制功能")
     }
   }
 
-  function onChange(event: React.ChangeEvent<HTMLSelectElement>) {
-    const value = event.target.value as Level
-    setLevel(value)
-  }
-
   return (
-    <main className="container">
+    <div className="min-h-screen bg-gray-100 text-gray-700 flex flex-col">
-      <h1>Welcome to Tauri + React</h1>
+      <header className="bg-purple-700 text-white flex flex-col md:flex-row items-center md:justify-between px-6 py-5 sticky top-0 z-40 shadow-md">
+        <h3 className="text-xl font-semibold mb-2 md:mb-0">骂人宝典</h3>
+        <nav className="flex space-x-6 text-sm md:text-base"></nav>
+      </header>
 
-      <div className="row">
+      <main className="flex-grow max-w-4xl mx-auto p-4">
-        <select value={level} id="greet-input" onChange={onChange}>
+        <section className="mb-6 flex flex-wrap justify-center gap-4">
-          <option value={Level.min}>普通</option>
+          <button
-          <option value={Level.max}>火力全开</option>
+            onClick={() => getMessage(Level.min)}
-        </select>
+            className="bg-pink-600 hover:bg-pink-700 text-white font-semibold py-3 px-6 rounded shadow-md transition">
-        <button
+            😤 火力全开
-          type="button"
+          </button>
-          onClick={() => {
+
-            void getMessage()
+          <button
-          }}>
+            onClick={() => getMessage(Level.max)}
-          Get Message
+            className="bg-teal-500 hover:bg-teal-600 text-white font-semibold py-3 px-6 rounded shadow-md transition">
-        </button>
+            🙂 口吐莲花
-      </div>
+          </button>
-      <p>{greetMsg}</p>
+        </section>
-      
+
-      <div className="row">
+        {text}
-        <button
+
-          type="button"
+        <section className="mb-6 flex flex-wrap justify-center items-center gap-4">
-          onClick={() => {
+          <button
-            void queryDatabase()
+            onClick={showLast}
-          }}>
+            disabled={isLast}
-          Query Database
+            className="bg-green-600 hover:bg-green-700 text-white font-semibold py-3 px-6 rounded shadow-md transition">
-        </button>
+            上一条
-      </div>
+          </button>
-      <p>{dbInfo}</p>
+
-    </main>
+          <button
+            onClick={copyToClipboard}
+            className="bg-green-600 hover:bg-green-700 text-white font-semibold py-3 px-6 rounded shadow-md transition">
+            复制
+          </button>
+        </section>
+
+        <div className="text-center pt-8 text-sm text-red-600">
+          ⚠️ 不管怎么说骂人都是不对的，请不要主动攻击别人。
+        </div>
+      </main>
+    </div>
   )
 }
-
-export default App