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# cnapp
The mobile app for Chateau Neuf using React and [Expo](https://expo.dev/).
[📚 Expo Documentation](https://docs.expo.dev/)
## Install
Use [mise](https://mise.jdx.dev/) to install Node, Java and the Android SDK
command-line tools.
mise trust
mise install
npm install
prek install
cp env-example .env.local
## Scripts
- `npm run start` - Start Expo development server on port 19001
- `npm run android` - Run app in Android emulator
- `npm run ios` - Run app in iOS simulator (requires macOS)
- `npm run web` - Run app in web browser
- `npm run lint` - Check code with ESLint
- `npm run format` - Fix code formatting with ESLint
- `npm run check-types` - Run TypeScript type checking
- `npm test` - Run the test suite
- `npm run test:watch` - Run the test suite in watch mode
## Development
This app uses native functionality that isn't supported by [Expo Go](https://expo.dev/client),
so you need a [development build](https://docs.expo.dev/develop/development-builds/introduction/)
compiled from source. Follow Expo's
[local development setup](https://docs.expo.dev/get-started/set-up-your-environment/?mode=development-build&buildEnv=local)
guide for your platform, then build and run once (see below). After that, just start the dev
server and open the app on your device or simulator:
npm run start
Remote build caching is enabled (`buildCacheProvider` in `app.json`): when you're logged in
to EAS (`npx eas-cli login`) and a member of the `neuf` organization, `npm run android`/`ios`
download a cached build if the native fingerprint is unchanged, and upload new local builds
for others to reuse. Without a login they just build locally.
### Demo users
Dev builds accept three fake users (defined in `src/api.ts`) so you can preview the
membership screens without a real account. They are valid with any password:
| Username | State |
| ----------- | ------------------------------------------------------- |
| `nonmember` | Not a member, no membership history |
| `member` | Valid standard membership, expires 2099-08-01 |
| `volunteer` | Same membership as `member`, but flagged as a volunteer |
They only work via `npm run start`/`android`/`ios`, not in EAS `preview` or
`production` builds. Only login and fetching user data are faked, so
buying a membership or deleting the account will fail against the real API.
### Android
`mise install` provides the Android SDK (the `android` CLI
for managing the SDK, emulators and devices).
Next, install `platform-tools` (required for `adb`):
android sdk install platform-tools
Enable [USB debugging](https://developer.android.com/studio/debug/dev-options)
or [wireless debugging](https://developer.android.com/tools/adb#connect-to-a-device-over-wi-fi) on a
connected device, or start an [emulator](https://docs.expo.dev/workflow/android-studio-emulator/)
(`android emulator start`), then:
npm run android
### iOS (requires macOS)
Install [Xcode](https://docs.expo.dev/get-started/set-up-your-environment/?platform=ios&device=physical&mode=development-build&buildEnv=local),
then run on the Simulator or a connected device:
npm run ios
### Upgrading dependencies
Many packages (`expo-*`, `react-native`, and more) are versioned in lockstep with the
Expo SDK. Check them with `npx expo install --check` and upgrade with
`npx expo install --fix` instead of `npm update`.
## Pre-commit hooks
Git hooks are managed with [prek](https://prek.j178.dev/) (installed by `mise install`)
and configured in `prek.toml`. Enable them with:
prek install
Commits then only succeed if linting, type checking and the related tests pass. Run all
hooks against the whole repo with:
prek run --all-files
## History
This is a fork of [dusken-client](https://git.neuf.no/edb/dusken-client) with some
history, code and binary blobs related to React Native functionality filtered out before
[commit 7f6b2c21](https://git.neuf.no/edb/cnapp/commit/7f6b2c2129068d2fe8623172582bffd31eb4a131).