设置界面支持版本控制和github账号管理

src-tauri/src/commands/mod.rs

@@ -5,4 +5,5 @@ pub mod folders;
 pub mod mcp;
 pub mod system_settings;
 pub mod terminal;
+pub mod version_control;
 pub mod windows;

src-tauri/src/commands/version_control.rs

@@ -0,0 +1,288 @@
+use serde::Deserialize;
+use tauri::State;
+
+use crate::app_error::AppCommandError;
+use crate::db::service::app_metadata_service;
+use crate::db::AppDatabase;
+use crate::models::{
+    GitDetectResult, GitHubAccountsSettings, GitHubTokenValidation, GitSettings,
+};
+
+const GIT_SETTINGS_KEY: &str = "git_settings";
+const GITHUB_ACCOUNTS_KEY: &str = "github_accounts";
+
+// ---------------------------------------------------------------------------
+// Git detection
+// ---------------------------------------------------------------------------
+
+async fn run_git_version(git_path: &str) -> Result<GitDetectResult, AppCommandError> {
+    let output = crate::process::tokio_command(git_path)
+        .arg("--version")
+        .output()
+        .await
+        .map_err(|_| {
+            AppCommandError::not_found(format!("Cannot execute git at: {git_path}"))
+        })?;
+
+    if !output.status.success() {
+        return Ok(GitDetectResult {
+            installed: false,
+            version: None,
+            path: Some(git_path.to_string()),
+        });
+    }
+
+    let stdout = String::from_utf8_lossy(&output.stdout);
+    let version = stdout
+        .trim()
+        .strip_prefix("git version ")
+        .unwrap_or(stdout.trim())
+        .to_string();
+
+    Ok(GitDetectResult {
+        installed: true,
+        version: Some(version),
+        path: Some(git_path.to_string()),
+    })
+}
+
+async fn detect_git_path() -> Option<String> {
+    let which_cmd = if cfg!(target_os = "windows") {
+        "where"
+    } else {
+        "which"
+    };
+
+    let output = crate::process::tokio_command(which_cmd)
+        .arg("git")
+        .output()
+        .await
+        .ok()?;
+
+    if !output.status.success() {
+        return None;
+    }
+
+    let path = String::from_utf8_lossy(&output.stdout)
+        .lines()
+        .next()?
+        .trim()
+        .to_string();
+
+    if path.is_empty() {
+        None
+    } else {
+        Some(path)
+    }
+}
+
+#[tauri::command]
+pub async fn detect_git(
+    db: State<'_, AppDatabase>,
+) -> Result<GitDetectResult, AppCommandError> {
+    // Check if there's a custom path configured
+    let settings = load_git_settings(&db.conn).await?;
+
+    if let Some(custom) = &settings.custom_path {
+        let trimmed = custom.trim();
+        if !trimmed.is_empty() {
+            return run_git_version(trimmed).await;
+        }
+    }
+
+    // Auto-detect
+    if let Some(path) = detect_git_path().await {
+        return run_git_version(&path).await;
+    }
+
+    // Fallback: try "git" directly (might be in PATH but `which` failed)
+    match run_git_version("git").await {
+        Ok(result) if result.installed => Ok(result),
+        _ => Ok(GitDetectResult {
+            installed: false,
+            version: None,
+            path: None,
+        }),
+    }
+}
+
+#[tauri::command]
+pub async fn test_git_path(path: String) -> Result<GitDetectResult, AppCommandError> {
+    let trimmed = path.trim();
+    if trimmed.is_empty() {
+        return Err(AppCommandError::invalid_input("Git path cannot be empty"));
+    }
+    run_git_version(trimmed).await
+}
+
+// ---------------------------------------------------------------------------
+// Git settings
+// ---------------------------------------------------------------------------
+
+async fn load_git_settings(
+    conn: &sea_orm::DatabaseConnection,
+) -> Result<GitSettings, AppCommandError> {
+    let raw = app_metadata_service::get_value(conn, GIT_SETTINGS_KEY)
+        .await
+        .map_err(AppCommandError::from)?;
+
+    match raw {
+        Some(raw) => serde_json::from_str::<GitSettings>(&raw).map_err(|e| {
+            AppCommandError::configuration_invalid("Failed to parse stored git settings")
+                .with_detail(e.to_string())
+        }),
+        None => Ok(GitSettings::default()),
+    }
+}
+
+#[tauri::command]
+pub async fn get_git_settings(
+    db: State<'_, AppDatabase>,
+) -> Result<GitSettings, AppCommandError> {
+    load_git_settings(&db.conn).await
+}
+
+#[tauri::command]
+pub async fn update_git_settings(
+    settings: GitSettings,
+    db: State<'_, AppDatabase>,
+) -> Result<GitSettings, AppCommandError> {
+    let serialized = serde_json::to_string(&settings).map_err(|e| {
+        AppCommandError::invalid_input("Failed to serialize git settings")
+            .with_detail(e.to_string())
+    })?;
+
+    app_metadata_service::upsert_value(&db.conn, GIT_SETTINGS_KEY, &serialized)
+        .await
+        .map_err(AppCommandError::from)?;
+
+    Ok(settings)
+}
+
+// ---------------------------------------------------------------------------
+// GitHub accounts
+// ---------------------------------------------------------------------------
+
+async fn load_github_accounts(
+    conn: &sea_orm::DatabaseConnection,
+) -> Result<GitHubAccountsSettings, AppCommandError> {
+    let raw = app_metadata_service::get_value(conn, GITHUB_ACCOUNTS_KEY)
+        .await
+        .map_err(AppCommandError::from)?;
+
+    match raw {
+        Some(raw) => serde_json::from_str::<GitHubAccountsSettings>(&raw).map_err(|e| {
+            AppCommandError::configuration_invalid("Failed to parse stored GitHub accounts")
+                .with_detail(e.to_string())
+        }),
+        None => Ok(GitHubAccountsSettings::default()),
+    }
+}
+
+#[tauri::command]
+pub async fn get_github_accounts(
+    db: State<'_, AppDatabase>,
+) -> Result<GitHubAccountsSettings, AppCommandError> {
+    load_github_accounts(&db.conn).await
+}
+
+#[tauri::command]
+pub async fn update_github_accounts(
+    settings: GitHubAccountsSettings,
+    db: State<'_, AppDatabase>,
+) -> Result<GitHubAccountsSettings, AppCommandError> {
+    let serialized = serde_json::to_string(&settings).map_err(|e| {
+        AppCommandError::invalid_input("Failed to serialize GitHub accounts")
+            .with_detail(e.to_string())
+    })?;
+
+    app_metadata_service::upsert_value(&db.conn, GITHUB_ACCOUNTS_KEY, &serialized)
+        .await
+        .map_err(AppCommandError::from)?;
+
+    Ok(settings)
+}
+
+#[derive(Debug, Deserialize)]
+struct GitHubUserResponse {
+    login: String,
+    avatar_url: Option<String>,
+}
+
+#[tauri::command]
+pub async fn validate_github_token(
+    server_url: String,
+    token: String,
+) -> Result<GitHubTokenValidation, AppCommandError> {
+    let trimmed_url = server_url.trim().trim_end_matches('/');
+    let trimmed_token = token.trim();
+
+    if trimmed_token.is_empty() {
+        return Err(AppCommandError::invalid_input("Token cannot be empty"));
+    }
+
+    // Build API URL: github.com uses api.github.com, enterprise uses {url}/api/v3
+    let api_url = if trimmed_url.is_empty()
+        || trimmed_url == "https://github.com"
+        || trimmed_url == "http://github.com"
+    {
+        "https://api.github.com/user".to_string()
+    } else {
+        format!("{trimmed_url}/api/v3/user")
+    };
+
+    let response = reqwest::Client::new()
+        .get(&api_url)
+        .header("Authorization", format!("Bearer {trimmed_token}"))
+        .header("User-Agent", "codeg")
+        .header("Accept", "application/vnd.github+json")
+        .send()
+        .await
+        .map_err(|e| AppCommandError::network("Failed to connect to GitHub API").with_detail(e.to_string()))?;
+
+    if !response.status().is_success() {
+        let status = response.status().as_u16();
+        let body = response.text().await.unwrap_or_default();
+        let message = if status == 401 {
+            "Invalid or expired token".to_string()
+        } else {
+            format!("GitHub API returned status {status}: {body}")
+        };
+        return Ok(GitHubTokenValidation {
+            success: false,
+            username: None,
+            scopes: vec![],
+            avatar_url: None,
+            message: Some(message),
+        });
+    }
+
+    // Parse scopes from x-oauth-scopes header
+    let scopes: Vec<String> = response
+        .headers()
+        .get("x-oauth-scopes")
+        .and_then(|v| v.to_str().ok())
+        .map(|s| {
+            s.split(',')
+                .map(|scope| scope.trim().to_string())
+                .filter(|scope| !scope.is_empty())
+                .collect()
+        })
+        .unwrap_or_default();
+
+    let user = response
+        .json::<GitHubUserResponse>()
+        .await
+        .map_err(|e| {
+            AppCommandError::network("Failed to parse GitHub API response")
+                .with_detail(e.to_string())
+        })?;
+
+    Ok(GitHubTokenValidation {
+        success: true,
+        username: Some(user.login),
+        scopes,
+        avatar_url: user.avatar_url,
+        message: None,
+    })
+}

src-tauri/src/lib.rs

@@ -13,7 +13,7 @@ use std::sync::atomic::{AtomicBool, Ordering};
 use acp::manager::ConnectionManager;
 use commands::{
     acp as acp_commands, conversations, folder_commands, folders, mcp as mcp_commands,
-    system_settings, terminal as terminal_commands, windows,
+    system_settings, terminal as terminal_commands, version_control, windows,
 };
 use tauri::Manager;
 use terminal::manager::TerminalManager;
@@ -264,6 +264,13 @@ pub fn run() {
             system_settings::update_system_proxy_settings,
             system_settings::get_system_language_settings,
             system_settings::update_system_language_settings,
+            version_control::detect_git,
+            version_control::test_git_path,
+            version_control::get_git_settings,
+            version_control::update_git_settings,
+            version_control::get_github_accounts,
+            version_control::validate_github_token,
+            version_control::update_github_accounts,
             acp_commands::acp_preflight,
             acp_commands::acp_connect,
             acp_commands::acp_prompt,

src-tauri/src/models/mod.rs

@@ -12,4 +12,7 @@ pub use conversation::{
 };
 pub use folder::{FolderCommandInfo, FolderDetail, FolderHistoryEntry, OpenedConversation};
 pub use message::{ContentBlock, MessageRole, MessageTurn, TurnRole, TurnUsage, UnifiedMessage};
-pub use system::{SystemLanguageSettings, SystemProxySettings};
+pub use system::{
+    GitDetectResult, GitHubAccountsSettings, GitHubTokenValidation, GitSettings,
+    SystemLanguageSettings, SystemProxySettings,
+};

src-tauri/src/models/system.rs

@@ -36,3 +36,45 @@ pub struct SystemLanguageSettings {
     pub mode: LanguageMode,
     pub language: AppLocale,
 }
+
+// --- Version Control ---
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct GitDetectResult {
+    pub installed: bool,
+    pub version: Option<String>,
+    pub path: Option<String>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+#[serde(default)]
+pub struct GitSettings {
+    pub custom_path: Option<String>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct GitHubAccount {
+    pub id: String,
+    pub server_url: String,
+    pub username: String,
+    pub token: String,
+    pub scopes: Vec<String>,
+    pub avatar_url: Option<String>,
+    pub is_default: bool,
+    pub created_at: String,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+#[serde(default)]
+pub struct GitHubAccountsSettings {
+    pub accounts: Vec<GitHubAccount>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct GitHubTokenValidation {
+    pub success: bool,
+    pub username: Option<String>,
+    pub scopes: Vec<String>,
+    pub avatar_url: Option<String>,
+    pub message: Option<String>,
+}