87 lines
6.1 KiB
Markdown
87 lines
6.1 KiB
Markdown
# AGENTS.md
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## AI 行为准则
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- **称呼规范**：始终称呼用户为「思谦」或「王思谦」。
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- **信息缺失处理**：遇到任何不确定、拿不准或信息缺失的情况，不要自行推测。先收集整理好问题，停下来向思谦确认后再继续。
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## Build & Test
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```bash
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dotnet build # Build all projects
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dotnet test # Run all tests
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dotnet test --filter "FullyQualifiedName~ClassName.MethodName" # Run single test
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dotnet run --project src/GUI # Launch the Avalonia desktop app
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```
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## Architecture
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- **4-project solution** (`src/Resonance.sln`):
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- `Core` — class library: audio file scanning, metadata reading (ATL), SQLite persistence (Dapper)
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- `Core.Tests` — xUnit + FluentAssertions + Moq
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- `AtlFieldExtractor` — CLI that dumps ATL metadata fields from WAV files to `.atl.txt` to test ATL library
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- `GUI` — Avalonia 12 desktop app: audio asset management UI
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- **MVVM architecture** (GUI project):
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- Based on **CommunityToolkit.Mvvm** v8.4.1 — source-generator-driven MVVM toolkit.
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- Base class: `ViewModelBase` (abstract, extends `ObservableObject`). Use `[ObservableProperty]` for bindable properties, `[RelayCommand]` for commands, and `SetProperty<T>()` for manual property change notification.
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- View-ViewModel binding: `ViewLocator` implements `IDataTemplate` — convention-based resolution by replacing `"ViewModel"` with `"View"` in the type name (e.g., `MainWindowViewModel` → looks for `MainWindow` in `GUI.Views`). Uses `Activator.CreateInstance()`; **no DI container** is configured.
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- Compiled bindings are enabled by default (`AvaloniaUseCompiledBindingsByDefault=true` in `.csproj`). Annotate XAML with `x:DataType="vm:MyViewModel"` for compile-time validation.
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- `App.axaml` applies `FluentTheme` and registers `ViewLocator` globally. `App.axaml.cs` manually instantiates `MainWindow` → `MainWindowViewModel` in `OnFrameworkInitializationCompleted`.
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- Target framework: `net10.0` (requires .NET 10 SDK — currently `10.0.103`).
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## Known Issues / Gotchas
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- **升级 Avalonia 版本时，必须同步更新所有次级包引用。** 仅修改主包 `Avalonia` 的 Version 不会自动更新 `Avalonia.Desktop`、`Avalonia.Themes.Fluent`、`Avalonia.Fonts.Inter` 等次级包。必须手动逐个修改，然后执行 `dotnet clean && dotnet restore`。否则运行时的原生库（如 `libAvaloniaNative.dylib`）会混用新旧版本，导致 macOS 上的 `StorageProvider` 文件/文件夹选择对话框在回调时 SIGSEGV 崩溃。
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- 相关 Avalonia issues: [#21102](https://github.com/AvaloniaUI/Avalonia/issues/21102), [#21150](https://github.com/AvaloniaUI/Avalonia/issues/21150), [#21313](https://github.com/AvaloniaUI/Avalonia/issues/21313)，修复 PR: [#21104](https://github.com/AvaloniaUI/Avalonia/pull/21104)。
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- **Tests create temp files/directories** under `Path.GetTempPath()` and clean them up via `IDisposable`. Don't rely on a real audio directory for tests.
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- **`AudioMetadataReader` tests** use real WAV files from `data/source/` (not in git). When files are absent, tests silently return early (`if (wavFiles.Length == 0) return;`) — they pass without actually running assertions, not `Skip.If`. Running `dotnet test` will report 12 passes regardless of whether the fixture files exist.
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- **`.atl.txt` fixture files** are generated by `AtlFieldExtractor`. If the WAV files or the ATL library version change, re-run the extractor to regenerate them before running metadata tests.
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- 需要一个UI设计。现在的界面属实有点丑陋了。
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## Conventions
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- Code and comments are in **Chinese**.
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- Namespace: `OCES.Resonance.Core` (Core), `OCES.Resonance.AtlFieldExtractor` (extractor), `Core.Tests` (tests), `GUI` / `GUI.Views` / `GUI.ViewModels` (GUI app).
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## AI 助手工具说明
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### 工具使用优先级
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**优先使用 Rider MCP 服务器工具**（`Rider_*` 系列）。该类工具直接通过 IDE 执行操作，结果更准确、上下文更丰富。
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| 场景 | 优先使用 | 回退方案 |
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|------|---------|---------|
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| 读取文件 | `Rider_read_file` / `Rider_get_file_text_by_path` | `read_file` |
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| 写入/编辑 | `Rider_replace_text_in_file` / `Rider_create_new_file` | `write_file` / `edit_file` |
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| 搜索文件 | `Rider_find_files_by_glob` / `Rider_search_file` | `list_dir` / glob |
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| 搜索内容 | `Rider_search_text` / `Rider_search_in_files_by_text` | `grep_files` |
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| 正则搜索 | `Rider_search_regex` / `Rider_search_in_files_by_regex` | `grep_files` |
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| 代码重构 | `Rider_rename_refactoring` / `Rider_move_type_to_namespace` | `edit_file`（手动）|
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| 构建 | `Rider_build_solution` | `bash dotnet build` |
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| 运行测试 | `Rider_execute_run_configuration` | `bash dotnet test` |
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| 代码问题 | `Rider_get_file_problems` | —（无等效回退） |
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| 符号查找 | `Rider_search_symbol` / `Rider_get_symbol_info` | `grep_files`（语义降级） |
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**回退规则**：仅当 Rider MCP 工具不可用（未在工具列表中、调用报错）时，才使用对应的默认工具。
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### 默认工具说明（DeepSeek TUI / OpenCode 等）
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当前工作环境可能为 DeepSeek TUI 或 OpenCode，文件操作工具因平台而异，采用**延迟加载**机制的工具首次调用会触发加载并返回 schema 提示（不执行），用正确参数重试后正常执行。
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### 可用文件操作工具
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| 工具 | 用途 | 参数注意事项 |
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|------|------|-------------|
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| `write_file` | 创建/覆盖文件 | `path` + `content` |
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| `edit_file` | 单次查找替换 | `path` + `search` + `replace`（注意不是 `old_string`/`new_string`） |
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| `apply_patch` | 结构化 patch（多块变更） | `path` + `patch`（unified diff 格式） |
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| `read_file` | 读取文件 | `path`，支持 `start_line`/`max_lines` 分页；PDF 自动提取 |
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| `list_dir` | 列出目录 | `path`（可选） |
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| `grep_files` | 正则搜索文件内容 | `pattern`，支持 `include`/`exclude` glob、`context_lines` |
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### 使用模式
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- 写入/编辑/打补丁：需**两次调用**（首次触发加载，第二次执行）
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- 读取/搜索：直接可用，单次调用
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