Mobile app (Android)

Mobile app (Android)

Portal：Tauri Android（src/portal/app/tauri/）+ 包内 dist-mobile / ui/web。
Shell rules: .agent/rules/tauri-shell.md.

Scope

Item	Description
Platform	Android sideload (APK); iOS later
UI	APK 内 WebView 加载 prepare-tauri-ui 拷入的 ui/web
Modules	Chat + Habitat（本地 app-ui）
Habitat config	APP 设置 → 连接（Rust prefs / app_config_dir）
Habitat duties	Habitat RPC REST /rpc/v1 + WebSocket；不托管壳内 SPA

Topology

flowchart LR
  Phone[Android WebView]
  Local["ui/web 本地 SPA"]
  Chat["/web/chat"]
  HabitatUI["/web/habitat"]
  HabitatSvc[Anima Service]

  Phone --> Local
  Local --> Chat
  Local --> HabitatUI
  Chat -->|Habitat RPC Bearer| HabitatSvc
  HabitatUI -->|Habitat RPC Bearer| HabitatSvc

Mobile REST connects directly to Habitat (no local REST proxy); requires a Service API Token and Habitat CORS for the WebView origin.

Habitat settings

1. Home PC: anima service start --host 0.0.0.0, create a Service API Token (anima token create --subject-id 1 --name bootstrap; see remote-access.md).
2. First launch without Token → 设置 → 连接:
   • Habitat URL（http://<PC-IP>:2658 or HTTPS；avoid 127.0.0.1 on phone）
   • Service API Token (fa_at_...)
3. 测试连接 → 保存并进入 → local /web/chat.

Troubleshooting

Symptom	Common cause
Keyboard covers chat input	WebView not resizing; rely on visualViewport inset (visualViewport only)
Chat input unresponsive	No selected conversation; or Habitat RPC disconnected
Habitat load failed / Failed to fetch	Habitat not --host 0.0.0.0, wrong token, firewall
测试连接「网络错误」、浏览器同地址正常	壳内 HTTPS 需信任 mkcert 根 CA（network_security_config 已信任用户 CA）；或暂用 http://…:2658
测试连接成功，实际「连接已断开」	测试含原生 HTTP + WebSocket；仍断连则查 token / WS 代理
Read-only file system on save	Fixed: prefs write to app private config dir
ZeroTier / 虚拟网卡 IP	Phone ZeroTier online; Habitat http.host: 0.0.0.0; shell URL without trailing slash
Install NO_CERTIFICATES / version downgrade	Pack signs APK; uninstall old canary build then reinstall
安装失败「签名冲突」	Uninstall com.freeanima.portal（或旧包 org.freeanima.app） then reinstall

Debugging

just dev tauri-android：Tauri Android debug。Chrome chrome://inspect 连 WebView。

Build and sideload

just install android
just install tauri-android -- --init   # 首次
just pack tauri-android                      # → dist/ 双写：版本化名 + freeanima-mobile-android.apk（及 legacy tauri 别名；有设备则尝试 adb 安装）

Release asset name on GitHub: freeanima-mobile-android.apk（updater 固定名）；同 Release 另附带 freeanima-mobile-android-{ver}-{channel}.apk。

vs desktop shell

	Desktop Tauri	Android Tauri
Injection	bootstrap-tauri-desktop → ShellApi	bootstrap-tauri-mobile → ShellApi
Habitat config	设置 → 连接 → ~/.anima prefs	设置 → 连接 → app config dir
Companion	overlay WebView	n/a（番茄钟小组件 MVP）
REST / RPC	Direct Habitat + Bearer / WS	Same