chore: establish development baseline

core/src/domain/game_client.rs

@@ -0,0 +1,167 @@
+//! 游戏客户端领域对象
+
+use std::path::PathBuf;
+
+/// 游戏区域
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, serde::Serialize, serde::Deserialize)]
+pub enum GameRegion {
+    /// 日本服
+    Japan,
+    /// 国际服
+    Global,
+    /// 韩国服
+    Korea,
+    /// 国服
+    China,
+}
+
+impl GameRegion {
+    /// 获取区域代码
+    pub fn code(&self) -> &'static str {
+        match self {
+            Self::Japan => "JP",
+            Self::Global => "GLOBAL",
+            Self::Korea => "KR",
+            Self::China => "CN",
+        }
+    }
+}
+
+/// 客户端状态
+#[derive(Debug, Clone, Copy, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
+pub enum ClientStatus {
+    /// 原始状态（未修改）
+    Pristine,
+    /// 已应用翻译
+    Translated,
+    /// 损坏（需要修复）
+    Corrupted,
+    /// 未知状态
+    Unknown,
+}
+
+/// 游戏客户端
+///
+/// 代表用户本地安装的 Blue Archive 游戏客户端
+#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
+pub struct GameClient {
+    /// 安装路径
+    pub install_path: PathBuf,
+
+    /// 游戏区域
+    pub region: GameRegion,
+
+    /// 当前状态
+    pub status: ClientStatus,
+}
+
+impl GameClient {
+    /// 创建新的游戏客户端实例
+    ///
+    /// # 参数
+    /// - `install_path`: 游戏安装目录
+    /// - `region`: 游戏区域
+    pub fn new(install_path: PathBuf, region: GameRegion) -> Self {
+        Self {
+            install_path,
+            region,
+            status: ClientStatus::Unknown,
+        }
+    }
+
+    /// 发现本地安装的客户端
+    ///
+    /// # 返回
+    /// - 成功：返回找到的所有客户端
+    /// - 失败：返回错误
+    ///
+    /// # 注意
+    /// 此功能将在 Phase 3 实现
+    pub fn discover() -> crate::Result<Vec<GameClient>> {
+        Err(crate::Error::NotImplemented(
+            "客户端发现功能将在 Phase 3 实现".to_string()
+        ))
+    }
+
+    /// 验证客户端完整性
+    ///
+    /// # 返回
+    /// - true: 客户端完整
+    /// - false: 客户端损坏
+    ///
+    /// # 注意
+    /// 此功能将在 Phase 3 实现
+    pub fn verify_integrity(&self) -> crate::Result<bool> {
+        Err(crate::Error::NotImplemented(
+            "完整性验证将在 Phase 3 实现".to_string()
+        ))
+    }
+
+    /// 获取 StreamingAssets 目录路径
+    pub fn streaming_assets_path(&self) -> PathBuf {
+        self.install_path
+            .join("BlueArchive_Data")
+            .join("StreamingAssets")
+    }
+
+    /// 获取 AssetBundles 目录路径
+    pub fn asset_bundles_path(&self) -> PathBuf {
+        self.streaming_assets_path().join("AssetBundles")
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_game_region_code() {
+        assert_eq!(GameRegion::Japan.code(), "JP");
+        assert_eq!(GameRegion::Global.code(), "GLOBAL");
+        assert_eq!(GameRegion::Korea.code(), "KR");
+        assert_eq!(GameRegion::China.code(), "CN");
+    }
+
+    #[test]
+    fn test_new_game_client() {
+        let path = PathBuf::from("/test/path");
+        let client = GameClient::new(path.clone(), GameRegion::Japan);
+
+        assert_eq!(client.install_path, path);
+        assert_eq!(client.region, GameRegion::Japan);
+        assert_eq!(client.status, ClientStatus::Unknown);
+    }
+
+    #[test]
+    fn test_streaming_assets_path() {
+        let client = GameClient::new(
+            PathBuf::from("/game/BlueArchive_JP"),
+            GameRegion::Japan
+        );
+
+        assert_eq!(
+            client.streaming_assets_path(),
+            PathBuf::from("/game/BlueArchive_JP/BlueArchive_Data/StreamingAssets")
+        );
+    }
+
+    #[test]
+    fn test_asset_bundles_path() {
+        let client = GameClient::new(
+            PathBuf::from("/game/BlueArchive_JP"),
+            GameRegion::Japan
+        );
+
+        assert_eq!(
+            client.asset_bundles_path(),
+            PathBuf::from("/game/BlueArchive_JP/BlueArchive_Data/StreamingAssets/AssetBundles")
+        );
+    }
+
+    #[test]
+    fn test_discover_not_implemented() {
+        let result = GameClient::discover();
+        assert!(result.is_err());
+        assert!(matches!(result.unwrap_err(), crate::Error::NotImplemented(_)));
+    }
+}